
yminzan wrote:
塑料斜齿轮,齿轮尺寸直径60厚8,塑料为pom,月产量5万,请问模具型腔用什么材料,还有pom对模具型腔腐蚀性强吗?请大家帮个忙啊!![]()

yqhbest wrote:
S136![]()
WMWMTTMM wrote:
模仁用S136热处理,镶件用FDAC,全后模镀铬处理
yminzan wrote:
S136没货,只好用2316,2316耐腐蝕性强吗?与S136比较如何?2316要怎样热处理?请大家帮个忙啊!!!!!!!!!!!!!!
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