{"id":7303,"date":"2022-09-19T12:23:42","date_gmt":"2022-09-19T09:23:42","guid":{"rendered":"https:\/\/www.piiroinen.com\/?page_id=7303"},"modified":"2025-08-21T10:10:42","modified_gmt":"2025-08-21T07:10:42","slug":"alumiinin-passivointi","status":"publish","type":"page","link":"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/","title":{"rendered":"Alumiinin passivointi"},"content":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1642776158494{background-color: #020202 !important;}&#8221;][vc_column][vc_column_text el_class=&#8221;kupari-teksti&#8221;]<\/p>\n<h1 style=\"text-align: center;\">Alumiinin passivointi<\/h1>\n<p>[\/vc_column_text][vc_column_text el_class=&#8221;valkoinen-teksti&#8221;]<\/p>\n<p class=\"inkku\" style=\"text-align: center;\">Passivointi parantaa alumiinin korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille.<\/p>\n<p>[\/vc_column_text][vc_row_inner content_placement=&#8221;middle&#8221;][vc_column_inner width=&#8221;3\/5&#8243;][vc_single_image image=&#8221;5738&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][vc_column_inner el_class=&#8221;offi-palsta&#8221; width=&#8221;2\/5&#8243; css=&#8221;.vc_custom_1643204069263{padding-top: 12% !important;padding-right: 12% !important;padding-bottom: 12% !important;padding-left: 12% !important;background-color: #b08640 !important;}&#8221;][vc_column_text el_class=&#8221;valkoinen-teksti&#8221;]<\/p>\n<h2>S\u00e4hk\u00f6\u00e4 johtava pinnoitus<\/h2>\n<p>SurTec\u00ae 650 ja Iridite NCP -k\u00e4sittelyiss\u00e4 tuotteet menev\u00e4t kemiallisen pinnoitusprosessin l\u00e4pi, joissa alumiinin pintaan muodostuu l\u00e4hes v\u00e4rit\u00f6n, heikosti irisoiva passivointikerros.<\/p>\n<p>Molemmat k\u00e4sittelyt antavat tuotteelle hyv\u00e4n korroosionkeston ja l\u00e4mm\u00f6nkeston sek\u00e4 hyv\u00e4n tartunta-alustan esimerkiksi maalaukselle, mutta ne eiv\u00e4t laske kappaleen kyky\u00e4 johtaa s\u00e4hk\u00f6\u00e4.[\/vc_column_text]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">#default-btn-0561c85d5d1478e11e6b0f816841abb7 {\n  border-radius: 0px;\n  font-size: 16px;\n  line-height: 18px;\n}\n.btn-shadow#default-btn-0561c85d5d1478e11e6b0f816841abb7 {\n  box-shadow: 0 1px 6px rgba(0,0,0,0.12);\n  transition: box-shadow 0.2s ease-out, opacity 0.45s;\n}\n.btn-shadow#default-btn-0561c85d5d1478e11e6b0f816841abb7:hover {\n  box-shadow: 0 5px 11px 0 rgba(0,0,0,0.18), 0 4px 15px 0 rgba(0,0,0,0.15);\n}\n.btn-3d#default-btn-0561c85d5d1478e11e6b0f816841abb7:hover {\n  box-shadow: 0px 2px 0px 0px #e0e0e0;\n}\n.btn-flat#default-btn-0561c85d5d1478e11e6b0f816841abb7 {\n  box-shadow: none;\n}\n.btn-flat#default-btn-0561c85d5d1478e11e6b0f816841abb7:hover {\n  box-shadow: none;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7.ico-right-side > i {\n  margin-right: 0px;\n  margin-left: 8px;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7 > i {\n  margin-right: 8px;\n  font-size: 16px;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7:not(:hover) {\n  border-width: 2px;\n  border-color: #ffffff !important;\n  color: #ffffff;\n  background: none !important;\n  padding: 16px 22px 16px 22px;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7:not(:hover) * {\n  color: #ffffff;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7:hover {\n  border-width: 2px;\n  border-color: #ffffff !important;\n  color: #b08640;\n  background: #ffffff !important;\n  padding: 16px 22px 16px 22px;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7:hover * {\n  color: #b08640;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7.ico-right-side > i {\n  margin-right: 0px;\n  margin-left: 8px;\n}\n#default-btn-0561c85d5d1478e11e6b0f816841abb7 > i {\n  margin-right: 8px;\n}\n<\/style><a href=\"#!\/kysy-lisaa\" class=\"default-btn-shortcode dt-btn link-hover-off ico-right-side anchor-link btn-inline-left btn-flat \" id=\"default-btn-0561c85d5d1478e11e6b0f816841abb7\"><span>Pyyd\u00e4 tarjous<\/span><i class=\"icomoon-the7-font-the7-arrow-29-1\"><\/i><\/a>[\/vc_column_inner][\/vc_row_inner][vc_row_inner content_placement=&#8221;top&#8221; gap=&#8221;35&#8243; el_class=&#8221;valkoinen-teksti&#8221;][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;kapea-palsta&#8221;]<\/p>\n<h2>Alumiinin passivoinnin soveltuvuus ja k\u00e4ytt\u00f6kohteet<\/h2>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;kapea-palsta&#8221;]<\/p>\n<p class=\"inkku\">Alumiinin passivointi soveltuu puhtaalle alumiinille ja alumiiniseoksille. Passivointia k\u00e4ytet\u00e4\u00e4n esimerkiksi ajoneuvojen osissa sek\u00e4 s\u00e4hk\u00f6- ja elektroniikkateollisuudessa.<\/p>\n<p>Pinnoite sopii erityisesti elektroniikkatuotteisiin, sill\u00e4 passivointi ei laske kappaleen s\u00e4hk\u00f6njohtavuutta, mutta tarjoaa korroosionsuojaa. Alumiinin passivointi voi toimia esik\u00e4sittelyn\u00e4 jauhemaalaukselle tai sit\u00e4 voidaan k\u00e4ytt\u00e4\u00e4 pinnan viimeistelyyn. [\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row gap=&#8221;35&#8243;][vc_column][vc_row_inner content_placement=&#8221;top&#8221; gap=&#8221;35&#8243;][vc_column_inner width=&#8221;1\/3&#8243;][vc_column_text]<\/p>\n<h2>Alumiinin passivointiprosessi<\/h2>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<p class=\"inkku\">SurTec\u00ae 650 ja Iridite NCP -k\u00e4sittelyiden suurimmat erot liittyv\u00e4t niiden kemiallisiin koostumuksiin. Siin\u00e4 miss\u00e4 Iridite NCP ei sis\u00e4ll\u00e4 lainkaan kromia, SurTec\u00ae 650 sis\u00e4lt\u00e4v\u00e4 kromi on kolmiarvoista kromia. Molemmat k\u00e4sittelyt t\u00e4ytt\u00e4v\u00e4t <a href=\"https:\/\/www.piiroinen.com\/fi\/suojelemme-ihmisia-ja-ymparistoa-uusien-pintakasittelymenetelmien-avulla\/\">RoHS-direktiivin asettamat tiukat vaatimukset.<\/a><\/p>\n<p>Piiroisella alumiinin passivointi tapahtuu ripustusk\u00e4sittelyn\u00e4 automaattisella pinnoituslinjalla. Passivoitavan kappaleen maksimimitat ovat 2900*680*1100mm.<\/p>\n<p>K\u00e4sittelemme tuotteet MET 2007 metallien pintak\u00e4sittelyt\u00f6iden sopimusehtojen mukaisesti. Toimintamme on sertifioitu kansainv\u00e4listen <a href=\"https:\/\/www.piiroinen.com\/fi\/piiroisen-laatu-ymparisto-ja-tyoterveys-ja-turvallisuus-johtamisjarjestelmat-on-sertifioitu\/\">laatu (ISO 9001), ymp\u00e4rist\u00f6 (ISO 14001) sek\u00e4 ty\u00f6terveys ja -turvallisuus (ISO 45001)<\/a> standardien mukaisesti.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;top&#8221; gap=&#8221;35&#8243;][vc_column_inner width=&#8221;1\/3&#8243;][\/vc_column_inner][vc_column_inner el_class=&#8221;kapea-palsta&#8221; width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1663579107270{padding-top: 12% !important;padding-right: 12% !important;padding-bottom: 12% !important;padding-left: 12% !important;background-color: #e9ecee !important;}&#8221;][vc_column_text]<\/p>\n<h3>SurTec\u00ae 650 -k\u00e4sittely<\/h3>\n<p>SurTec\u00ae 650 on kolmiarvoista kromia sis\u00e4lt\u00e4v\u00e4 pinnoite, joka soveltuu elektroniikkatuotteisiin sek\u00e4 ilmailuteollisuuden k\u00e4ytt\u00f6\u00f6n. K\u00e4sittely tarjoaa korroosionkest\u00e4vyytt\u00e4 ja hyv\u00e4n tartuntapinnan maaleille.<\/p>\n<p>SurTec\u00ae 650 omaa pienen s\u00e4hk\u00f6vastuksen (alle 5 m\u2126).[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243; css=&#8221;.vc_custom_1663579130851{padding-top: 12% !important;padding-right: 12% !important;padding-bottom: 12% !important;padding-left: 12% !important;background-color: #e9ecee !important;}&#8221;][vc_column_text]<\/p>\n<h3>Iridite NCP -k\u00e4sittely<\/h3>\n<p>Iridite NCP on kromiton pinnoite, joka sis\u00e4lt\u00e4\u00e4 alumiinia, fluoria ja happea. Menetelm\u00e4 soveltuu korroosionestoon elektroniikalle sek\u00e4 esik\u00e4sittelyksi esimerkiksi jauhemaaleille.<\/p>\n<p>Iriditell\u00e4 toteutetun passivoinnin s\u00e4vy riippuu kerrospaksuudesta. Melko huomaamaton s\u00e4vy voi olla kirkas, sinert\u00e4v\u00e4, punertava tai pronssinen.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; gap=&#8221;35&#8243; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1646299068027{background-color: #b08640 !important;}&#8221; el_class=&#8221;valkoinen-teksti&#8221;][vc_column][vc_column_text el_class=&#8221;kapea-palsta&#8221;]<\/p>\n<h2 style=\"text-align: center;\">Sopimusvalmistusta komponenteista kokoonpanoon<\/h2>\n<p style=\"text-align: center;\">Piiroisella on yli 70 vuoden kokemus metallien pintak\u00e4sittelyst\u00e4. Olemme testanneet ja k\u00e4ytt\u00e4neet lukuisia erilaisia pinnoitusyhdistelmi\u00e4 asiakkaidemme tarpeiden t\u00e4ytt\u00e4miseksi.<\/p>\n<p style=\"text-align: center;\">Voimme yhdist\u00e4\u00e4 samaan tuotteeseen eri pintak\u00e4sittelyit\u00e4 parhaimman lopputuloksen aikaansaamiseksi. Esimerkiksi passivoitu pinta toimii hyv\u00e4n\u00e4 tartunta-alustana <a href=\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/jauhemaalaus\/\">maalaukselle<\/a>.<\/p>\n<p style=\"text-align: center;\">Lis\u00e4ksi tarjoamme <a href=\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/metallikomponentit\/\">metallikomponenttien sopimusvalmistusta<\/a> ja voimme tarvittaessa koota ja pakata tuotteet asiakkaan toiveiden mukaisesti!<\/p>\n<p>[\/vc_column_text]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a {\n  border-radius: 0px;\n  font-size: 16px;\n  line-height: 18px;\n}\n.btn-shadow#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a {\n  box-shadow: 0 1px 6px rgba(0,0,0,0.12);\n  transition: box-shadow 0.2s ease-out, opacity 0.45s;\n}\n.btn-shadow#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a:hover {\n  box-shadow: 0 5px 11px 0 rgba(0,0,0,0.18), 0 4px 15px 0 rgba(0,0,0,0.15);\n}\n.btn-3d#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a:hover {\n  box-shadow: 0px 2px 0px 0px #dfdfdf;\n}\n.btn-flat#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a {\n  box-shadow: none;\n}\n.btn-flat#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a:hover {\n  box-shadow: none;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a.ico-right-side > i {\n  margin-right: 0px;\n  margin-left: 8px;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a > i {\n  margin-right: 8px;\n  font-size: 16px;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a:not(:hover) {\n  border-width: 2px;\n  border-color: #fefefe !important;\n  color: #fefefe;\n  background: none !important;\n  padding: 16px 22px 16px 22px;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a:not(:hover) * {\n  color: #fefefe;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a:hover {\n  border-width: 2px;\n  border-color: #fefefe !important;\n  color: #b08640;\n  background: #fefefe !important;\n  padding: 16px 22px 16px 22px;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a:hover * {\n  color: #b08640;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a.ico-right-side > i {\n  margin-right: 0px;\n  margin-left: 8px;\n}\n#default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a > i {\n  margin-right: 8px;\n}\n<\/style><div class=\"btn-align-center\"><a href=\"#!\/kysy-lisaa\" class=\"default-btn-shortcode dt-btn link-hover-off ico-right-side anchor-link btn-flat \" id=\"default-btn-bb6f5f9652d0fe76531a8f3ba7dbc63a\"><span>Kysy lis\u00e4\u00e4<\/span><i class=\"icomoon-the7-font-the7-arrow-29-1\"><\/i><\/a><\/div>[\/vc_column][\/vc_row][vc_row][vc_column]<div class=\"templatera_shortcode\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element \" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<table border=\"1\">\n<tbody>\n<tr>\n<td>\n<h2>Pintak\u00e4sittely<\/h2>\n<\/td>\n<td style=\"text-align: center; width: 15%;\"><strong>Maksimi koko<br \/>\nP*L*K (mm)<\/strong><\/td>\n<td style=\"text-align: center; width: 15%;\"><strong>Alumiini ja alumiinisekoitteet<\/strong><\/td>\n<td style=\"text-align: center; width: 15%;\"><strong>Kupari ja kuparisekoitteet<\/strong><\/td>\n<td style=\"text-align: center; width: 15%;\"><strong>Ter\u00e4s<\/strong><\/td>\n<td style=\"text-align: center; width: 15%;\"><strong>RST<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Alumiinin anodisointi<\/strong><br \/>\nluonnonv\u00e4ri tai musta<\/td>\n<td style=\"text-align: center;\">2900*680*1100<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>SURTEC<br \/>\n650<br \/>\n<\/strong><\/td>\n<td style=\"text-align: center;\">2900*680*1100<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>IRIDITE<br \/>\nNCP<br \/>\n<\/strong><\/td>\n<td style=\"text-align: center;\">2900*680*1100<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td><\/td>\n<td><\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<\/tr>\n<tr>\n<td><strong>Kemiallinen niklaus<br \/>\n<\/strong><\/td>\n<td style=\"text-align: center;\">980*650*760<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<\/tr>\n<tr>\n<td><strong>Kromaus<\/strong><br \/>\nEco-kromi Cr3+<\/td>\n<td style=\"text-align: center;\">2650*900*1100<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>Mattakromaus<\/strong><\/td>\n<td style=\"text-align: center;\">1600*750*1050<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><b>S\u00e4hk\u00f6sinkitys<\/b><br \/>\nKirkas- ja keltapassivointi<\/td>\n<td style=\"text-align: center;\">3300*1000*1800<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><strong>S\u00e4hk\u00f6sinkitys +<br \/>\nkastolakka<\/strong><\/td>\n<td style=\"text-align: center;\">2000*1000*800<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<\/tr>\n<tr>\n<td><strong>Tinaus<\/strong><\/p>\n<p>&nbsp;<\/td>\n<td style=\"text-align: center;\">2650*400*1100<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\"><\/td>\n<td style=\"text-align: center;\"><\/td>\n<\/tr>\n<tr>\n<td><strong>Tinaus +<br \/>\nniklaus<\/strong><\/td>\n<td style=\"text-align: center;\">2650*400*1100<\/td>\n<td><\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\"><\/td>\n<\/tr>\n<tr>\n<tr>\n<td><strong>Erikoiss\u00e4vyt<\/strong><br \/>\nKupari- ja messinkij\u00e4ljitelm\u00e4t yms.<\/td>\n<td style=\"text-align: center;\">2000*850*1100<\/td>\n<td style=\"text-align: center;\">\u25cf<br \/>\ntietyin rajauksin<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<br \/>\ntietyin rajauksin<\/td>\n<\/tr>\n<tr>\n<td><strong>Jauhemaalaus<\/strong><br \/>\nSuorat putket ja listat<\/td>\n<td style=\"text-align: center;\">2000*850*1100 (3500*80*80)<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<td style=\"text-align: center;\">\u25cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row full_width=&#8221;stretch_row&#8221; gap=&#8221;35&#8243; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1646299860179{background-color: #e9ecee !important;}&#8221; el_id=&#8221;kysy-lisaa&#8221;][vc_column][vc_column_text css=&#8221;.vc_custom_1646303470033{padding-bottom: 2em !important;}&#8221; el_class=&#8221;kapea-palsta&#8221;]<\/p>\n<h1 style=\"text-align: center;\">Yhteydenotto<\/h1>\n<p class=\"inkku\" style=\"text-align: center;\">Kysy lis\u00e4\u00e4 palveluistamme<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1640073767143{border-top-width: 2px !important;border-right-width: 2px !important;border-bottom-width: 2px !important;border-left-width: 2px !important;padding-top: 12% !important;padding-right: 12% !important;padding-bottom: 12% !important;padding-left: 12% !important;border-left-color: #b08640 !important;border-left-style: solid !important;border-right-color: #b08640 !important;border-right-style: solid !important;border-top-color: #b08640 !important;border-top-style: solid !important;border-bottom-color: #b08640 !important;border-bottom-style: solid !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1643371610377{padding-bottom: 2em !important;}&#8221;]<\/p>\n<h2>Kysy lis\u00e4\u00e4<\/h2>\n<p class=\"inkku\">Kysy lis\u00e4\u00e4 asiantuntijoiltamme<\/p>\n<p>[\/vc_column_text][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; gap=&#8221;20&#8243; css=&#8221;.vc_custom_1640165080648{padding-top: 0em !important;padding-bottom: 0em !important;}&#8221;][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;2055&#8243; img_size=&#8221;full&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h4>Harold H\u00e4kkinen<\/h4>\n<p><strong>Liiketoimintajohtaja<\/strong><br \/>\nAlihankintapalvelut<\/p>\n<p><a href=\"tel:+358447706150\">+358 44 770 6150<\/a><br \/>\n<a href=\"mailto:harold.hakkinen@piiroinen.com\">harold.hakkinen@piiroinen.com<\/a>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1640073774007{padding-top: 12% !important;padding-right: 12% !important;padding-bottom: 12% !important;padding-left: 12% !important;background-color: #b08640 !important;}&#8221; el_class=&#8221;valkoinen-teksti&#8221;][vc_column_text]<\/p>\n<h2>Pyyd\u00e4 tarjous<\/h2>\n<p>[\/vc_column_text]\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f4112-o1\" lang=\"fi\" dir=\"ltr\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fi\/wp-json\/wp\/v2\/pages\/7303#wpcf7-f4112-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Yhteydenottolomake\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"4112\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"5.8.2\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"fi\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f4112-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<p><label><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-yritys\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Yritys*\" value=\"\" type=\"text\" name=\"your-yritys\" \/><\/span> <\/label><br \/>\n<label><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Nimi*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span> <\/label><br \/>\n<label><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-info\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"S\u00e4hk\u00f6postiosoite tai puhelinnumero*\" value=\"\" type=\"text\" name=\"your-info\" \/><\/span> <\/label><br \/>\n<label><br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"message\"><textarea cols=\"40\" rows=\"6\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Kuvaile palvelun tarvetta...\" name=\"message\"><\/textarea><\/span> <\/label>\n<\/p>\n<p>Er\u00e4n arvioitu koko:<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"eran-koko\"><select class=\"wpcf7-form-control wpcf7-select wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"eran-koko\"><option value=\"\">&#8212;Valitse vaihtoehto&#8212;<\/option><option value=\"Proto \/ koe-er\u00e4\">Proto \/ koe-er\u00e4<\/option><option value=\"10\u2013250 kpl\">10\u2013250 kpl<\/option><option value=\"250\u20131000 kpl\">250\u20131000 kpl<\/option><option value=\"1000\u20135000 kpl\">1000\u20135000 kpl<\/option><option value=\"5000\u201310 000 kpl\">5000\u201310 000 kpl<\/option><option value=\"10 000+\">10 000+<\/option><option value=\"Jatkuva tuotanto\">Jatkuva tuotanto<\/option><\/select><\/span>\n<\/p>\n<p><label>Liit\u00e4 halutessasi mukaan luonnos tai mittakuva:<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-file\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-file\" accept=\".jpg,.jpeg,.png,.gif,.pdf,.doc,.docx,.ppt,.pptx\" aria-invalid=\"false\" type=\"file\" name=\"your-file\" \/><\/span> <\/label>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"L\u00e4het\u00e4\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n[\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alumiinin passivointi Passivointi parantaa alumiinin korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille. S\u00e4hk\u00f6\u00e4 johtava pinnoitus SurTec\u00ae 650 ja Iridite NCP -k\u00e4sittelyiss\u00e4 tuotteet menev\u00e4t kemiallisen pinnoitusprosessin l\u00e4pi, joissa alumiinin pintaan muodostuu l\u00e4hes v\u00e4rit\u00f6n, heikosti irisoiva passivointikerros. Molemmat k\u00e4sittelyt antavat tuotteelle hyv\u00e4n korroosionkeston ja l\u00e4mm\u00f6nkeston sek\u00e4 hyv\u00e4n tartunta-alustan esimerkiksi maalaukselle, mutta ne eiv\u00e4t laske kappaleen kyky\u00e4 johtaa s\u00e4hk\u00f6\u00e4.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":5738,"parent":2580,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7303","page","type-page","status-publish","has-post-thumbnail","hentry","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Alumiinin passivointi - Piiroinen<\/title>\n<meta name=\"description\" content=\"Alumiinin passivointi parantaa korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alumiinin passivointi - Piiroinen\" \/>\n<meta property=\"og:description\" content=\"Alumiinin passivointi parantaa korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/\" \/>\n<meta property=\"og:site_name\" content=\"Piiroinen\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-21T07:10:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.piiroinen.com\/wp-content\/uploads\/BKR_2595-nelio-lowres-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1352\" \/>\n\t<meta property=\"og:image:height\" content=\"1352\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/\",\"url\":\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/\",\"name\":\"Alumiinin passivointi - Piiroinen\",\"isPartOf\":{\"@id\":\"https:\/\/www.piiroinen.com\/#website\"},\"datePublished\":\"2022-09-19T09:23:42+00:00\",\"dateModified\":\"2025-08-21T07:10:42+00:00\",\"description\":\"Alumiinin passivointi parantaa korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.piiroinen.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Alihankinta\",\"item\":\"https:\/\/www.piiroinen.com\/subcontracting\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Pintak\u00e4sittely\",\"item\":\"https:\/\/www.piiroinen.com\/subcontracting\/metal-plating\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Alumiinin passivointi\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.piiroinen.com\/#website\",\"url\":\"https:\/\/www.piiroinen.com\/\",\"name\":\"Piiroinen\",\"description\":\"Sustainable and well-functioning furniture, venues, components and repair service\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.piiroinen.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fi\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Alumiinin passivointi - Piiroinen","description":"Alumiinin passivointi parantaa korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/","og_locale":"fi_FI","og_type":"article","og_title":"Alumiinin passivointi - Piiroinen","og_description":"Alumiinin passivointi parantaa korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille.","og_url":"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/","og_site_name":"Piiroinen","article_modified_time":"2025-08-21T07:10:42+00:00","og_image":[{"width":1352,"height":1352,"url":"https:\/\/www.piiroinen.com\/wp-content\/uploads\/BKR_2595-nelio-lowres-2.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Arvioitu lukuaika":"3 minuuttia"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/","url":"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/","name":"Alumiinin passivointi - Piiroinen","isPartOf":{"@id":"https:\/\/www.piiroinen.com\/#website"},"datePublished":"2022-09-19T09:23:42+00:00","dateModified":"2025-08-21T07:10:42+00:00","description":"Alumiinin passivointi parantaa korroosionkest\u00e4vyytt\u00e4 ja tarjoaa hyv\u00e4n tartuntapinnan jatkok\u00e4sittelyille.","breadcrumb":{"@id":"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/#breadcrumb"},"inLanguage":"fi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.piiroinen.com\/fi\/alihankinta\/pintakasittely\/alumiinin-passivointi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.piiroinen.com\/"},{"@type":"ListItem","position":2,"name":"Alihankinta","item":"https:\/\/www.piiroinen.com\/subcontracting\/"},{"@type":"ListItem","position":3,"name":"Pintak\u00e4sittely","item":"https:\/\/www.piiroinen.com\/subcontracting\/metal-plating\/"},{"@type":"ListItem","position":4,"name":"Alumiinin passivointi"}]},{"@type":"WebSite","@id":"https:\/\/www.piiroinen.com\/#website","url":"https:\/\/www.piiroinen.com\/","name":"Piiroinen","description":"Sustainable and well-functioning furniture, venues, components and repair service","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.piiroinen.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fi"}]}},"_links":{"self":[{"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/pages\/7303","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/comments?post=7303"}],"version-history":[{"count":17,"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/pages\/7303\/revisions"}],"predecessor-version":[{"id":15104,"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/pages\/7303\/revisions\/15104"}],"up":[{"embeddable":true,"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/pages\/2580"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/media\/5738"}],"wp:attachment":[{"href":"https:\/\/www.piiroinen.com\/fi\/wp-json\/wp\/v2\/media?parent=7303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}