煤炭进出口公司

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Yiji mineral energy import & export (dalian)co.,LTD

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金属矿产进出口

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金属矿产进出口

  • Taxonomy:Copper Fine Powder

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  • Date of release:2018/04/11
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金属矿产进出口

铜是人类最早 发现和使用的金属之一,紫红色,比重8.89,熔点1083.4℃。铜及其合金由于导电率和热导率好,抗腐蚀能力强,易加工,抗拉强度和疲劳强度好而被广泛应用,在金属材料消费中仅次于钢铁和铝,金属矿产进出口成为国计民生和国防工程乃至高新技术领域中不可缺少的基础材料和战略物资。在电气工业、机械工业、化学工业、国防工业等部门具有广泛的用途。铜精粉是由低品位的含铜原矿石经过选矿工艺处理达到一定质量指标的精矿, 可直接供冶炼厂炼铜。


Related labels:铜精粉,金属矿产进出口价格,金属矿产进出口

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