中国茸优铝业有限公司上海第一分公司

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H75价格

H75价格
产品价格:请联系咨询
更新时间:2016-03-17
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产品分类:上海冶金矿产 > 上海合金
发布企业:中国茸优铝业有限公司上海第一分公司
发布 IP:180.175.*.*
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详细介绍

 H75 H75 H75 H75 H75 H75 H75 H75 H75 H75 H75

H75

 黄铜是铜与锌的合金。最简单的黄铜是铜——锌二元合金,称为简单黄铜或普通黄铜。改变黄铜中锌的含量可以得到不同机械性能的黄铜。黄铜中锌的含量越高,其强度也较高,塑性稍低。工业中采用的黄铜含锌量不超过45%,含锌量再高将会产生脆性,使合金性能变坏。
     
为了改善黄铜的某种性能,在一元黄铜的基础上加入其它合金元素的黄铜称为特殊黄铜。常用的合金元素有硅、铝、锡、铅、锰、铁与镍等。在黄铜中加铝能提高黄铜的屈服强度和抗腐蚀性,稍降低塑性。含铝小于4%的黄铜具有良好的加工、铸造等综合性能。在黄铜中1%的锡能显著改善黄铜的抗海水和海洋大气腐蚀的能力,因此称为“海军黄铜”。锡还能改善黄铜的切削加工性能。黄铜加铅的主要目的是改善切削加工性和提高耐磨性,铅对黄铜的强度影响不大。锰黄铜具有良好的机械性能、热稳定性和抗蚀性;在锰黄铜中加铝,还可以改善它的性能,得到表面光洁的铸件。黄铜可分为铸造和压力加工两类产品。

H75Φ44*6000+ 武汉北京 重庆辽阳<ry><muju>安阳                                                                                                                                                                                                                                                                                                                                              

 H75Φ80*6000+ shanghairongyou- 合肥-乌鲁-木齐                                                                                                                                                                                                                                              

 H75Φ85*6000+ <><><><><><><><>                                                                                                                                                                                                                                             

 H75Φ90*6000+ {茸优}{模具}{金属材料}{钢贸}三明 西宁拉萨                                                                                                                                                                                                                                                                                                                           

 H75Φ95*6000+ 晋中松原 承德焦作 淮北阜阳                                                                                                                                                                                                                                                                                                                                                  

 H75Φ100*6000+ 伊春七台河 沧州(茸*优)(不一样的产品—不变的是品质)                                                                                                                                                                                                                                                                                                                     

 H75Φ110*6000+ 毕节安顺 金昌延安 宝鸡邯郸                                                                                                                                                                                                                                                                                                                                                 

 H75Φ115*6000+ 沈阳南京 营口榆林 新乡淮南                                                                                                                                                                                                                                                                                                                                                 

 H75Φ120*6000+ 运城通化 秦皇岛鹤壁 淮南黄山                                                                                                                                                                                                                                                                                                                                               

 H75Φ125*6000+ 德阳广元 乐山泰安 蚌埠黄山                                                                                                                                                                                                                                                                                                                                                 

 H75Φ130*6000+ 聊城阳泉 朔州芜湖 衡阳黄石                                                                                                                                                                                                                                                                                                                                                 

 H75Φ135*6000+ 呼伦贝尔盟兴安盟 rymuju温州 东莞惠州                                                                                                                                                                                                                                        

 H75Φ140*6000+ 鄂州曲靖 温州 潍坊吉林                                                                                                                                                                                                                                                                                                                                                     

 H75Φ145*6000+ 萍乡淮阴 新余鹰潭 南通江西                                                                                                                                                                                                                                                                                                                                                 

 H75Φ150*6000+ 汉中渭南 安康商洛 保定丹东                                                                                                                                                                                                                                                                                                                                                 

 H75Φ155*6000+ 澳门哈尔滨 丹东廊坊 濮阳聊城                                                                                                                                                                                                                                                                                                                                               

 H75Φ46*6000+ 西双版纳上**茸优* 大理上**茸优* 西安昆明                                                                                                                                                                                                                                 

 H75Φ48*6000+ 承德秦皇岛 廊坊安阳 厦门大庆                                                                                                                                                                                                                                                                                                                                                

 H75Φ50*6000+ rymujucom海东 海南、舟山、漳州                                                                                                                                                                                                                                       

 H75Φ50*6000+ 唐山秦皇岛  安徽、合肥、济南吉林                                                                                                                                                                                                                                                                                                                                            

 H75Φ55*6000+ 黄山滁州 宿州六安 鞍山上**茸优*                                                                                                                                                                                                                                                                                                                                           

 H75Φ60*6000+ 滁州。临海。中山。郑州。                                                                                                                                                                                                                                                                                                                                                    

 H75Φ65*6000+ 运城临汾 四平辽源 桂林梧州                                                                                                                                                                                                                                                                                                                                                  

 H75Φ70*6000+ 漳州南平 嘉兴衢州 惠州绍兴                                                                                                                                                                                                                                                                                                                                                  

询价留言(*为必填项)
中国茸优铝业有限公司上海第一分公司
所在地区:
上海 上海 
联系地址:
嘉定黄渡工业区新普路1528号 
联 系 人:
李念
联系电话:
021-37023229 
传真:
021-37707515 
联系手机:
15216756764 
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主营项目:6061,6082,5083,5754,7075,7050,LY12,2024,2017等!【铝板,铝棒,铝管,角铝,铝卷,型材,六角铝…………………】高速钢:W18Cr4V2、W6Mo5Cr4V2 合金钢:16Mn(Q345B) 30Mn 20Mn2 45Mn2 15CrMn(16MnCr5)、20CrMn、20MnCr5、50Cr;不锈钢:1C…
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