3027| 2
|
斷面收縮、斷后伸長率越打越好嗎? |
| ||
點評
抗拉強(qiáng)度越高,表示延展性越好??
因為延展性能更好啦~~~
從力學(xué)性能上來說當(dāng)然是越大越好。
為什么這么說呢?
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2024-11-8 19:47 , Processed in 0.051954 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.