1)  brazed joint
铜焊接合
2)  brass brazing alloy
黄铜焊接合金<冶>
3)  brazing
铜焊
1.
In order to solve the problem of virtual linkage in aluminum heat weiding, the brazing technique was introduced from a foreign country for the second Shan-Jing pipeline project.
为了解决铝热焊容易造成虚接的问题,陕京二线管道工程引进了国外铜焊技术,该铜焊技术焊点牢固,不会产生虚接,焊点热影响区小,管道母材金相组织不会受到破坏。
4)  copper arc welding electrode,copper welding rod
"铜焊条,铜焊丝"
5)  copper-based solder
铜焊料
1.
The ICP-AES method for simultaneously determined Ti,Al,Fe,Ni,Zn,Sn,Mn,Pb in copper-based solder was used instead of the chemical method,by which the above mentions elements were determined individually,through choosing the conditions of the ICP,the analytical lines for every element were determined.
用ICP-AES法同时测定了铜焊料中的钛、铝、铁、镍、锌、锡、锰、铅,替代以往化学法分别测定上述各元素,通过对ICP控制条件的选择,确定了各元素的测定谱线,用浓硝酸溶解铜,对上述元素进行测定,结果表明,该方法灵敏度高,准确度好,操作简便、快速,精密度RSD<1。
6)  Welded pipe
黄铜焊管
参考词条
补充资料：醋酸铜合亚砷酸铜
分子式：Cu(CH3COO)2·3Cu(ASO2)2
CAS号：

性质：学名醋酸铜合亚砷酸铜（Copper acetoarsenit）。醋酸铜和亚砷酸铜的复盐。深绿色粉末。能溶于酸。不溶于水和醇。能水解。空气中二氧化碳作用生成亚砷酸。可由亚砷酸钠、醋酸和硫酸铜作用而制得。农药上用作杀虫剂，常与消石灰混合。并配成90%可湿性粉剂使用，以降低其药害。也可用于木材防腐。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。