CN103290256A - 一种高强度黄铜合金 - Google Patents

一种高强度黄铜合金 Download PDF

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Publication number
CN103290256A
CN103290256A CN2013101760515A CN201310176051A CN103290256A CN 103290256 A CN103290256 A CN 103290256A CN 2013101760515 A CN2013101760515 A CN 2013101760515A CN 201310176051 A CN201310176051 A CN 201310176051A CN 103290256 A CN103290256 A CN 103290256A
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brass alloy
copper
vanadium
manganese
chromium
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CN103290256B (zh
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蒋伟锋
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Guangdong Gaohang Intellectual Property Operation Co ltd
Shenzhen Chengwei New Material Co Ltd
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XISHAN DISTRICT YANGJIAN HONGZHISHENG HARDWARE FACTORY
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Abstract

本发明公开一种高强度黄铜合金，按重量计由以下各组分组成：20～25%锌、0.7～1.0%钼、0.4～0.9%锰、0.08～0.13%锡、0.05～0.15%镍、0.06～0.13%铬、0.04～0.08%钒、0.03～0.07%铟，余量为铜。本发明的黄铜合金的抗拉强度达到1000MPa左右，导电率达到74～77%IACS，能够满足电气化、电子元件的应用要求。

Description

一种高强度黄铜合金
技术领域
本发明属于合金材料领域，具体涉及一种高强度黄铜合金。
背景技术
普通黄铜是由铜、锌组成，具有良好的导热性和导电性，且价格相对便宜，但普通黄铜的机械强度低，使普通黄铜满足不了电气化、电子元件对高可靠、稳定性高的要求。
发明内容
本发明的目的是为了解决现有普通黄铜强度低的问题，提供一种高强度的黄铜合金。
本发明实现上述目的所采用的技术方案如下：
一种高强度黄铜合金，按重量计由以下各组分组成：20～25%锌、0.7～1.0%钼、0.4～0.9%锰、0.08～0.13%锡、0.05～0.15%镍、0.06～0.13%铬、0.04～0.08%钒、0.03～0.07%铟，余量为铜。
进一步，按重量计由以下各组分组成：20%锌、1.0%钼、0.8%锰、0.13%锡、0.12%镍、0.06%铬、0.04%钒、0.03%铟，余量为铜。
进一步，按重量计由以下各组分组成：23%锌、0.7%钼、0.4%锰、0.10%锡、0.05%镍、0.08%铬、0.07%钒、0.05%铟，余量为铜。
进一步，按重量计由以下各组分组成：25%锌、0.9%钼、0.9%锰、0.08%锡、0.15%镍、0.13%铬、0.08%钒、0.07%铟，余量为铜。
有益效果：本发明在普通黄铜合金中添加钼、锰、锡、镍、铬、钒、铟元素，使得黄铜合金具备了高强度和高导电率，其抗拉强度达到1000MPa左右，导电率达到74～77%IACS，能够满足电气化、电子元件的应用要求。
具体实施方式
以下结合实施例对本发明做进一步详细说明。
实施例1
在氩气气氛下，将铜加热到1300℃，等铜熔化后，再将锌、钼、锰、锡、镍、铬、钒、铟加入，熔炼，浇铸成型，得到的黄铜合金组成（重量计）为20%锌、1.0%钼、0.8%锰、0.13%锡、0.12%镍、0.06%铬、0.04%钒、0.03%铟，余量为铜。
实施例2
在氩气气氛下，将铜加热到1350℃，等铜熔化后，再将锌、钼、锰、锡、镍、铬、钒、铟加入，熔炼，浇铸成型，得到的黄铜合金组成（重量计）为23%锌、0.7%钼、0.4%锰、0.10%锡、0.05%镍、0.08%铬、0.07%钒、0.05%铟，余量为铜。
实施例3
在氩气气氛下，将铜加热到1400℃，等铜熔化后，再将锌、钼、锰、锡、镍、铬、钒、铟加入，熔炼，浇铸成型，得到的黄铜合金组成（重量计）为25%锌、0.9%钼、0.9%锰、0.08%锡、0.15%镍、0.13%铬、0.08%钒、0.07%铟，余量为铜。
本发明所得黄铜合金的性能如下：
。

Claims (4)

1.一种高强度黄铜合金，其特征在于，按重量计由以下各组分组成：20～25%锌、0.7～1.0%钼、0.4～0.9%锰、0.08～0.13%锡、0.05～0.15%镍、0.06～0.13%铬、0.04～0.08%钒、0.03～0.07%铟，余量为铜。
2.根据权利要求1所述的高强度黄铜合金，其特征在于，按重量计由以下各组分组成：20%锌、1.0%钼、0.8%锰、0.13%锡、0.12%镍、0.06%铬、0.04%钒、0.03%铟，余量为铜。
3.根据权利要求1所述的高强度黄铜合金，其特征在于，按重量计由以下各组分组成：23%锌、0.7%钼、0.4%锰、0.10%锡、0.05%镍、0.08%铬、0.07%钒、0.05%铟，余量为铜。
4.根据权利要求1所述的高强度黄铜合金，其特征在于，按重量计由以下各组分组成：25%锌、0.9%钼、0.9%锰、0.08%锡、0.15%镍、0.13%铬、0.08%钒、0.07%铟，余量为铜。
CN201310176051.5A 2013-05-14 2013-05-14 一种高强度黄铜合金 Active CN103290256B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112593116A (zh) * 2020-12-07 2021-04-02 鹰潭盛发铜业有限公司 一种高强度的铜锌合金的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003119527A (ja) * 2001-10-12 2003-04-23 Chuetsu Metal Works Co Ltd 摺動部用無鉛銅合金
CN1517446A (zh) * 2003-01-22 2004-08-04 ͬ�Ϳ�ҵ��ʽ���� 铜基合金及其制造方法
US20090311128A1 (en) * 2006-07-21 2009-12-17 Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd) Copper alloy sheets for electrical/electronic part
CN102876917A (zh) * 2012-09-27 2013-01-16 无锡宏昌五金制造有限公司 一种高强度黄铜合金

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003119527A (ja) * 2001-10-12 2003-04-23 Chuetsu Metal Works Co Ltd 摺動部用無鉛銅合金
CN1517446A (zh) * 2003-01-22 2004-08-04 ͬ�Ϳ�ҵ��ʽ���� 铜基合金及其制造方法
US20090311128A1 (en) * 2006-07-21 2009-12-17 Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd) Copper alloy sheets for electrical/electronic part
CN102876917A (zh) * 2012-09-27 2013-01-16 无锡宏昌五金制造有限公司 一种高强度黄铜合金

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112593116A (zh) * 2020-12-07 2021-04-02 鹰潭盛发铜业有限公司 一种高强度的铜锌合金的制备方法

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