金屬間表面磨損問題--請教

easylife

SS430不銹鋼鋼板和HQ SS302螺釘配合安裝，拆下螺釘發(fā)現(xiàn)鋼板接觸面磨損--如圖,。
磨損將產(chǎn)生顆粒,，影響產(chǎn)品性能。
不知道鋼板換成鋁合金板是否能避免表面磨損的問題?

easylife

Galling is the welding of 2 mating parts due to excessive friction during fastenings. This can reduce the production yield of HDD.
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% Q# ]  I$ a' Z7 s5 {9 U( ~4 v來自網(wǎng)絡：
4 _. O2 o( t. r( ZAnti-Galling Fasteners
Unisteel pioneered anti-galling technologies in late 1999 to overcome what is termed as galling in the HDD industries.

' C! J4 [9 F$ v& @) VGalling 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.

滕剛

只能減輕，不能避免

easylife

原帖由 滕剛 于 2009-2-20 16:14 發(fā)表
: I  R# ~6 E9 ]! |8 e9 A2 \$ u只能減輕,，不能避免

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..