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["Welches Material ist besser für Übergangsbuchsenstückteile具,,45钢还是还是还是还是Cr111113?",,"Ehrw诸位大神,请问作为过渡轴类零件,比如用轴套与电动执行机构或者气动执行机构连接的过渡轴(不与介质接触),每半小时动作一次的情况,请问这种情况下轴的材料用45钢好还是还是Cr1st111113好啊?","Diese beiden Festigigkeit sind gleichwertig,45钢会生锈,但是便宜。 Für die Pne气动ne气动动执行机构可以使用这两个,建议根据阀杆材质选配,尽量比比比阀杆材质强度好些。","45钢就可以,阀门与执行器的连接轴通常都是碳钢的。"]

2019-02-26View Original

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各位大神,请问作为过渡轴类零件,比如用轴套与电动执行机构或者气动执行机构连接的过渡轴(不与介质接触),每半小时动作一次的情况,请问这种情况下轴的材料用45钢好还是2Cr13好啊?
Reply #22019-02-26
这两个强度都不相上下,45钢会生锈,但是便宜。 气动用这两个还是可以,建议根据阀杆材质选配,尽量比阀杆材质强度好些。
Reply #32019-02-27
45钢就可以,阀门与执行器的连接轴方一般都是碳钢的

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