释义 |
1 ?灰口铸铁 7 中文名称: 铸造.灰口铸铁 英文名称: Founding - Grey Cast Irons 版本: 附注: 标准状态: 废止 载体: 纸本 中国标准分类: 【J31】 国际标准分类(ICS): 【77.080. 2 ?灰铸铁 汽车发动机汽缸的激光表面处理 - 机械,电子文档资料 关键词 灰铸铁 表面强化 激光处理 [gap=609]Keywords:grey cast iron,surface strengthening,laser treatment 3 ?铸铁 灰 铸铁 ( Grey Cast Iron ) HB 93~334 球墨 铸铁 (Nodular Cast Iron) HB 131~387 4 ?灰铸铁件 ... 每周三四次 ? 34 times per week 灰铸铁件 ? Grey cast iron 拥抱美好的周末 ? Hugs good weekend ...
- 1
Frepair welding of grey cast iron which requires less strength. - 2
Grey cast iron, nodular cast iron, cast steel, stainless steel. - 3
In this paper, the fracture of grey cast iron weld has been observed by SEM, and the mechanisms of the cracking initation and progression have been discussed. 通过灰口铸铁同质电弧冷焊焊缝断口宏观与显微分析,对灰口铸铁焊缝裂纹的形成及扩展机理进行了探讨。
|