{"id":72,"date":"2020-10-06T06:52:02","date_gmt":"2020-10-06T06:52:02","guid":{"rendered":"https:\/\/alphabusinessdesigns.com\/wordpress\/groupaltech\/?p=72"},"modified":"2020-12-11T19:43:07","modified_gmt":"2020-12-11T19:43:07","slug":"electroless-nickel","status":"publish","type":"post","link":"https:\/\/groupaltech.com\/fr\/electroless-nickel\/","title":{"rendered":"ELECTROLESS NICKEL"},"content":{"rendered":"

Le placage de nickel electroless <\/strong> est un proc\u00e9d\u00e9 chimique qui d\u00e9pose une couche uniforme d'alliage de phosphore de nickel \u00e0 la surface d'un substrat solide (m\u00e9tal). Le processus consiste \u00e0 tremper le substrat dans une solution d'eau contenant du sel de nickel et un agent r\u00e9ducteur contenant du phosphore. Le placage de nickel electroless est un processus qui n\u00e9cessite le d\u00e9p\u00f4t d'un alliage de nickel \u00e0 partir de solutions aqueuses sur un substrat sans l'utilisation de courant \u00e9lectrique. Par cons\u00e9quent il diff\u00e8re de l'\u00e9lectroplaque qui d\u00e9pend d'une source extr\u00eame de courant direct pour r\u00e9duire les ions nickel dans l'\u00e9lectrolyte au nickel m\u00e9tal sur le substrat. Le placage de nickel electroless est un proc\u00e9d\u00e9 chimique qui r\u00e9duit les ions nickel dans une solution au nickel m\u00e9tal par r\u00e9duction chimique.<\/p>\n\n\n\n

\n

MIL- C-26074<\/h2>\n\t
\n \n\n \n \n \n \n \n \n \n
CLASS 1<\/td>\n PAS DE TRAITMENT THERMIQUE<\/td>\n <\/tr>\n
CLASS 2<\/td>\n TRAITMENT THERMIQUE (TT) POUR LADURETTE<\/td>\n <\/tr>\n
CLASS 3<\/td>\n SANS TT pour ALLIAGES<\/td>\n <\/tr>\n
CLASS 4<\/td>\n HT ALUMINUM<\/td>\n <\/tr>\n
GRADE A<\/td>\n 0.001″<\/td>\n <\/tr>\n
GRADE B<\/td>\n 0.0005″<\/td>\n <\/tr>\n
GRADE C<\/td>\n 0.0015″<\/td>\n <\/tr>\n\n\n\n \n <\/table>\n <\/div> \n<\/div>\n\n\n\n
\n

ASTM B733<\/h2>\n\t
\n \n\n \n \n \n \n \n \n \n \n \n \n
TYPE I<\/td>\n ANY PHOSPHORUS<\/td>\n <\/tr>\n
TYPE II<\/td>\n 1-3%P<\/td>\n <\/tr>\n
TYPE III<\/td>\n 2-4%P<\/td>\n <\/tr>\n
TYPE IV<\/td>\n 5-9%P<\/td>\n <\/tr>\n
TYPE V<\/td>\n >10%P<\/td>\n <\/tr>\n
SC0<\/td>\n 0.000004″MIN THICKNESS<\/td>\n <\/tr>\n
SC1<\/td>\n 0.0002″<\/td>\n <\/tr>\n
SC2<\/td>\n 0.0005″<\/td>\n <\/tr>\n
SC3<\/td>\n 0.001″<\/td>\n <\/tr>\n
SC4<\/td>\n 0.003″<\/td>\n <\/tr>\n\n\n\n <\/table>\n <\/div> \n<\/div>","protected":false},"excerpt":{"rendered":"

Electro-less nickel plating is a chemical process that deposits an even layer of nickel phosphorus alloy on the surface of a solid substrate (metal). The process involves dipping the substrate in a water solution containing nickel salt and a phosphorus-containing reducing agent. Electro-less nickel plating is a process that requires depositing a nickel alloy from … Continue reading ELECTROLESS NICKEL<\/span> →<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":154,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"nf_dc_page":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-72","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-processes"],"acf":[],"_links":{"self":[{"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/posts\/72","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/comments?post=72"}],"version-history":[{"count":8,"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/posts\/72\/revisions"}],"predecessor-version":[{"id":264,"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/posts\/72\/revisions\/264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/media\/154"}],"wp:attachment":[{"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/media?parent=72"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/categories?post=72"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/groupaltech.com\/fr\/wp-json\/wp\/v2\/tags?post=72"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}