预览加载中,请您耐心等待几秒...
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

亲,该文档总共23页,到这已经超出免费预览范围,如果喜欢就直接下载吧~

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

钢铁知识大全 目录第一节.钢材机械性能绍.................................................................................4一.屈服点〔σs〕......................................................................................4二.屈服强度〔σ0.2〕...............................................................................4三.抗拉强度〔σb〕..................................................................................4四.伸长率〔δs〕.......................................................................................4五.屈强比〔σs/σb〕.................................................................................4六.度......................................................................................................41.布氏硬度〔HB〕.............................................................................42.洛氏硬度〔HR〕.............................................................................53.维氏硬度〔HV〕.............................................................................5七.度......................................................................................................5八.度......................................................................................................5第二节.钢的分类...................................................................................................6一.黑色金属和有色金属..........................................................................61..黑色金属..........................................................................................62..有色金属..........................................................................................6二.钢的分类..............................................................................................61.按品质分类.......................................................................................62.按化学成份分类...............................................................................63.按成形方法分类:...........................................................................64.按金相组织分类..........................................................................