摘要
用Ｎｅｕｂｅｒ局部应力－应变分析法估算了铸造锌铝合金ＺＡ２７蜗轮的疲劳裂纹形成寿命。结果表明：ＺＡ２７合金能够代替铜合金来制造蜗轮，并能保证其足够的使用寿命。
The fatigue crack forming life of ZA27 alloy worm gear was estimated by Neuber methoed of local stress strain in this paper. The results show that bronze alloy materials can be replaced by ZA27 alloy in the manufacture of worm gear and has long life enough.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
1999年第1期23-25,共3页
Special Casting & Nonferrous Alloys
基金
山西省青年科学基金
