天气预报 > 家居 > 铜合金是什么材质
铜合金是什么材质
更新时间: 2020-10-13 17:37:48  

铜合金指以纯铜为基体加入一种或几种其他元素所构成的合金,铜合金主要是按照三种方法进行分类的,按合金分类可以分成非合金铜和合金铜,非合金铜又称为紫铜或纯铜,合金铜分为黄铜、青铜和白铜。按功能进行分类的话,分为结构用铜合金、耐蚀铜合金、耐磨铜合金等,可以看出铜合金具有多样的功能。按材料形成方法可以分为铸造铜合金和变形铜合金,铸造铜合金不能进行变形加工,变形铜合金可以用来铸造的。

关键词: 合金 什么 材质

铜合金是什么材质相关经验

天气预报

最新推荐

页面:/news/view-3545933/ | 耗时:0.1879 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3545933 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3545933 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3545933 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3541840,3542302,3541483,3543714,3541411,3541569,3542617,3540883,3541646,3543481,3540615,3541652,3532097,1081949,3542368,3542007,3540839,3541830,3542121,3541618,3533076,3540631,3541154,3540915,3540519,3527248,3528224,3541790,3541493,3540674) ORDER BY field (ArticleID,3541840,3542302,3541483,3543714,3541411,3541569,3542617,3540883,3541646,3543481,3540615,3541652,3532097,1081949,3542368,3542007,3540839,3541830,3542121,3541618,3533076,3540631,3541154,3540915,3540519,3527248,3528224,3541790,3541493,3540674)