天气预报 > 其他 > 不锈钢与铜哪个贵
不锈钢与铜哪个贵
更新时间: 2020-10-02 00:00:00  

不锈钢比铜贵。

铜在自然界比较多,属于普通金属;而不锈钢中的镍、铬、钛含量较多,属于贵重金属,是核电站常用的材料,不锈钢的价格根据其含有的贵重金属含量而变化。

不锈钢:不锈耐酸钢的简称,耐空气、蒸汽、水等弱腐蚀介质或具有不锈性的钢种称为不锈钢;而将耐化学腐蚀介质腐蚀的钢种称为耐酸钢。

关键词: 不锈钢 哪个

不锈钢与铜哪个贵相关经验

天气预报

最新推荐

页面:/news/view-185683/ | 耗时:0.0723 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=185683 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=185683 LIMIT 0,1
select * from tbl_Articles_sphinx where id=185683 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2241311,1630098,2026271,2236467,1890669,2339501,3381574,1928202,1341506,808824,1641437,2020299,1287253,2272000,1092185,1944116,1060505,1540348,132139,1106308,2178136,2006626,168072,2095507,267964,2055532,2101254,3011029,2456448,1105496) ORDER BY field (ArticleID,2241311,1630098,2026271,2236467,1890669,2339501,3381574,1928202,1341506,808824,1641437,2020299,1287253,2272000,1092185,1944116,1060505,1540348,132139,1106308,2178136,2006626,168072,2095507,267964,2055532,2101254,3011029,2456448,1105496)