今日双色球开奖号码|双色球所有开奖号码
 

Home > Electrotechnics > Products > Silver alloys

 

Silver alloys and pseudo-alloys

Metalor products are manufactured both by traditional and vacuum casting (silver-based alloys) and by powder mixing (silver-based pseudo-alloys). Amongst the materials that are added to the silver in order to produce a specific electric function, we employ graphite (AgC), nickel (AgNi), iron (AgFe), tungsten (AgW), tungsten carbide (AgWC), tin oxide (AgSnO2), iron oxide (AgFe2O3), cadmium oxide (AgCdO) and so on.

 
 
 
今日双色球开奖号码 海南环岛赛彩票作弊 新疆体育 福建11选5开奖信息 福利彩票开奖结果查询 最准的3d预测号码预测 爱玩游戏中心官网 ewin棋牌二维码 天津十一选五号码推荐官网 股票涨跌怎么来的 山西11选5遗漏数据