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標題: 金屬間表面磨損問題--請教 [打印本頁]
作者: easylife    時間: 2009-1-12 16:39
標題: 金屬間表面磨損問題--請教
SS430不銹鋼鋼板和HQ SS302螺釘配合安裝，拆下螺釘發現鋼板接觸面磨損--如圖。
) g, }( ^6 _6 u# D, g4 [磨損將產生顆粒，影響產品性能。
8 R, ?9 P( d! p8 L1 Z3 _$ j不知道鋼板換成鋁合金板是否能避免表面磨損的問題?
作者: easylife    時間: 2009-2-20 09:08
Galling is the welding of 2 mating parts due to excessive friction during fastenings. This can reduce the production yield of HDD. ! ~  L1 y3 x/ J7 O# T

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Anti-Galling Fasteners 5 N2 M# {5 ~. `. H% t! ~# T
Unisteel pioneered anti-galling technologies in late 1999 to overcome what is termed as galling in the HDD industries.
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  V: s* M5 C4 h9 z- S4 gGalling is the welding of 2 mating parts due to excessive friction during fastenings. This can reduce the production yield of HDD. Unisteel uses the CAMTRONIC and UNITRONIC materials to produce such anti-galling fasteners for HDD industry. Unisteel is amongst the leading manufacturer with technologies to produce such fasteners.
作者: 滕剛    時間: 2009-2-20 16:14
只能減輕，不能避免
作者: easylife    時間: 2009-2-20 16:32
原帖由 滕剛 于 2009-2-20 16:14 發表 4 ?, ]1 N: H1 Z* x' Y, R$ I( [( S
只能減輕，不能避免
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: v1 H9 u6 a4 d7 J( ?. Y0 }絕對的避免是不可能的了，鍍鎳或者鍍聚合物復合涂層能改善很多，只是成本問題又出來了..



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