The results show that the B-Cu vermicular cast iron has high resistances to wear and thermal fatigue,and it possesses better comprehensive performance and lower production cost.

 
  • 结果表明硼铜蠕墨铸铁具有高的耐麿性、耐热疲劳性和更好的综合性能。
今日热词
目录 附录 查词历史