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屏蔽罩材料C7701 C7521环保半硬洋白铜 锌白铜带,精

    浏览:295    发布者: 深圳市华美天创金属材料有限公司
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原 产 地:广东
产品型号:c7701   
电话:0755-27081906
手机:18124773660
企业网址:www.huameijs.com
企业名称:深圳市华美天创金属材料有限公司
点击这里给我发送消息    
详细描述

 C7701白铜化学成份编辑
铜 Cu :53.0~58.0
镍 Ni :17.0~19.0
锌 Zn:其余
白铜带锡 Sn :≤0.5(杂质)
铅 Pb:≤0.5(杂质)
铅 Pb:≤0.5(杂质)
铝 Al:≤1.0(不计入杂质总和)
铁 Fe:0.5~1.5
锰 Mn:3.0~4.0
铍 Sb :≤0.1(杂质)
注:杂质总和≤1.5
2C7701力学性能

为结构铜镍,合金其外表具有美丽的银白色,俗称德银(本来是中国银),这种合金具有高的强度和耐蚀

性,可塑性好,在热态及冷态下均能很好地承受压力加工,可切削性不好,焊接性差,弹性优于QSn6.

5-0.1。
化学成份:
铜 Cu :62.0~65.0
镍+钴 NiCo:13.5~16.5
锌 Zn:余量
铅 Pb:≤0.02
铅 Pb:≤0.02
硼 P:≤0.005
铁 Fe:≤0.5
锰 Mn:≤0.3
硅 Si :≤0.15
铍 Sb :≤0.002
硫 S :≤0.01
砷 As :≤0.010
碳 C:≤0.03
铋 Bi:≤0.002
镁 Mg:≤0.05
注:≤0.9(杂质)
力学性能:
抗拉强度 σb (MPa):≥440
伸长率 δ10 (%):≥5
注 :棒材的纵向室温拉伸力学性能
试样尺寸:直径或对边距离5~12
热处理规范:铸造温度1170℃;退火温度700~750℃;轧制热加工温度950~970℃;消除内应力的低

温退火温度250℃。




C7701白铜用途
锌白铜 镍白铜 镍锌白铜 - 具有带色泽美观,延展性,抗疲劳性,抗腐蚀性均佳,富有深冲性能,用途:液晶体振荡元件外壳,晶体壳体,电位器用滑动片,医疗机械,建筑,管乐器等。
常用牌号有C7521/C7701/C7541
铜及其合金在工业上是一种不可或缺的材料,纯铜及含有不同金属元素的铜合金皆有其不同的特性,以配合不同的需求。铜片的用家都很注重公差极一致性,而棒材则注重圆杜、同心度及快削性,而上述材料广泛地用于电子行业,还有弹簧、马达、连接器、眼镜、探针等的制造业中,除一般的圆枝外,厂方亦可按客户的需求而供应成型枝,减少用家的加工量。 




深圳市华美天创金属材料有限公司创建于2003年是一家集研发,生产,销售为一体的高品质不锈钢金属材料公司,经历十余年的不断完善,现公司拥有先进的企业管理模式和健全的质保体系,采用国内外先进的技术和自动化生产不锈钢材料设备,并配有完善的产品检测和检测设备,目前是国内规模较大,品种较多的不锈钢生产企业。

     深圳市华美金天创金属材料有限公司生产所需原料一律采用上海宝钢,意大利,日本,韩国,台湾及国内知名钢厂。主要经营各种规格和材质的不锈钢板(不锈钢板冷轧板 不锈钢板热轧板 不锈钢板镜面板 不锈钢板拉丝板)、不锈钢棒(不锈钢板六角棒,不锈钢板方棒,不锈钢板圆棒,不锈钢板研磨棒,不锈钢板花纹棒)、不锈钢线(不锈钢板螺丝线、不锈钢板弹簧线、不锈钢板中硬线、不锈钢板全软线)、不锈钢带、(不锈钢板超薄带 不锈钢板Y2H 不锈钢板1/4H 不锈钢板3/4H 不锈钢板EH)异型材等。材质有Sus310s、316F、309、306、321、303、304、302、301、430F、420F、416、630、631、2205、31803;易车钢,易车铁,铁素体不锈钢,奥氏体不锈钢,马氏不锈钢,沉淀硬化型不锈钢,已发展成为专业生产线材,棒材,管材,卷板,金属丝绳等生产和销售的综合性企业,所有产品均符合中国GB,美国ASTM,日本JIS等规范,并已获IS09001,IS09002认证。ROHS环保认证标准。并有铜材:有各种规格和牌号的铜板(铍铜板、磷铜板、紫铜板、黄铜板、镜面铜板)、铜带 (铍铜带、磷铜带、紫铜带、黄铜带 铜箔)、铜棒(圆棒、方棒、六角棒)、铜线(螺丝线、弹簧线、铆钉线、全软线)、铜管(锡青铜管、方管、六角管)、牌号C1100、C1020、C2400、C2600、C2680、C2700、C2720、C2800、C17000、HP59-1铜棒、C17200、QBE20、C5210、C5191等;铝材:有各种牌号和规格的铝板(进口铝板、镜面铝板、热轧板、冷扎铝板)、铝棒(滚花棒 拉花棒 圆棒 方棒 六角棒)、铝管(方管 圆管 六角管 外方内圆管)、铝线(弹簧线 螺丝线 铆钉线)、铝卷、铝箔(0.02mm—0.2mm)等。材质:5056、5050、7075、2011、2A12、7005、1360、1050、3003、6063、6061等。同时经销一些焊条,银焊(20%-80%)电焊条,铜焊条,不锈钢焊条等。

     华美天创金属不断引进不锈钢先进的生产设备管理经验和高素质人才,提升管理水平的并与2007年被评为深圳市高新技术企业,严谨高效的管理造就出品质卓越的新产品,本公司本着“诚信,合作,互利,共赢”的经营理念,建立了长期稳定的客户群,销售网络覆盖上海,广州,江苏,山东,天津,浙江,福建,海南,湖北等国内外众多城市。

     本公司在经营中以快捷,高效和完善的今后服务,赢得了广大用户的赞同,在国内地区和大型知名企业,和港台资企业分别建立了稳定的不锈钢原材料供应关系,本公司常用规格产品设有大型发货仓,可随时提供现货,公司资源充足,规格齐全,库存量大,质优价廉,同时可定尺定做非标及特殊钢种的不锈钢村,可根据客户的要求定做各种不锈钢材料费时间短,质量高,产品广泛用于石油,化工,医疗,食品,能源,电力,航天,环保,锅炉热交换器等领域中。

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