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: p% ~" K+ c9 E補(bǔ)充百科定義：
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Black oxide or blackening is a conversion coating for ferrous materials, stainless steel, copper and copper based alloys, zinc, powdered metals, and silver solder. It is used to add mild corrosion resistance, for appearance and to minimise light reflection. To achieve maximum corrosion resistance the black oxide must be impregnated with oil or wax. One of its advantages over other coatings is its minimal buildup.9 [7 r8 M) b# R6 N8 p
發(fā)黑是一種涂層工藝（表層轉(zhuǎn)換），用于黑色金屬、不銹鋼、銅及銅合金、鋅、粉末金屬和釬料零件�？稍黾有┰S耐腐蝕性能，同時(shí)弱化金屬光澤改善外觀。浸漬在含油或蠟的溶液中可獲得最好的耐蝕性能。同其他涂層相比，附著層厚度最小。' a2 g$ D1 M. d2 F) Z# ~* r
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樓主: iyxx37
發(fā)表于 2021-12-7 21:01:32
