天气预报15天查询> 技术> 怎样熔炼黄铜

怎样熔炼黄铜

更新时间: 2022-04-13 10:24:06     

1、铜比较容易熔炼,它熔点低。主要是由于合金中的锌对熔体有脱氧作用,锌的蒸发与沸腾可以出去熔体的氢,因此在黄铜的熔炼过程中,一般不需要复杂的精炼过程。

2、生产实践表明,熔炼黄铜时坚持低温加锌”和逐块加锌”的原则,保证安全生产的同时可以减少锌熔损。熔炼设备:可以选着中频感应电炉”!

关键词: 怎样 熔炼 黄铜

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1478684/ | 耗时:0.7604 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1478684 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1478684 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1478684 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1702382,1514234,1432318,3530325,1456780,2295037,3252665,1015849,1267121,1259686,1992105,2706221,1546963,3526844,1627572,3529704,1457457,1438171,1243215,3109502,1037220,1683082,1391387,3527622,3108776,1653701,3245353,1392769,1557244,2303741) ORDER BY field (ArticleID,1702382,1514234,1432318,3530325,1456780,2295037,3252665,1015849,1267121,1259686,1992105,2706221,1546963,3526844,1627572,3529704,1457457,1438171,1243215,3109502,1037220,1683082,1391387,3527622,3108776,1653701,3245353,1392769,1557244,2303741)