The wear resistance of chilledcastiron cams with different graphite contents in the chilled layer were studied through wear contrast test.
采用磨损对比试验,研究了激冷层中不同石墨含量激冷铸铁凸轮之间的耐磨性关系。
2
In order to deeply comprehend the wear regularity of chilled alloy castiron tappet, the influence of surface layer microstructure on wear resistance was studied.
为了深入了解冷激合金铸铁气门挺杆的磨损规律,研究了冷激合金铸铁气门挺杆表层组织对耐磨性的影响。
3
The results show that Nb can increase the structure stability of chilledcastiron.