Tấm đồng có độ chính xác cao Mô hình nhà sản xuất đồng giá đồng T1

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Tấm đồng có độ chính xác cao Mô hình nhà sản xuất đồng giá đồng T1

hGyTgvKjy9T/JMf1cqcTitQjcJ02jqU4Q8R4

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堰强公司专业代理日本三宝红铜C1100 进口红铜板C1100 进口红铜圆棒C1100 进口红铜规格C1100

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进口红铜带C1100 进口红铜管C1100 进口红铜材质证明C1100 进口红铜牌号C1100 进口红铜线C11

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00 进口红铜排C1100 进口红铜硬度C1100 进口红铜厂家C1100 进口红铜片 C1100进口红铜薄板C1

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100 进口红铜厚板 C1100进口红铜介绍 进口红铜代理商C1100

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C1100红铜化学成分:

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铜+银Cu+Ag:≥99.90锡Sn:≤0.002锌Zn:≤0.005铅Pb:≤0.005铅Pb:≤0.005镍Ni:≤0.005

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铁Fe:≤0.005锑Sb:≤0.002硫S:≤0.005砷As:≤0.002铋Bi:≤0.001氧O:≤0.06注:≤0.1(杂

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质)

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C1100红铜力学性能:_x000D_

抗拉强度σb (MPa):≥275伸长率δ10 (%):≥5伸长率δ5 (%):≥10

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注:棒材的纵向室温拉伸力学性能

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试样尺寸:直径或对边距离5~40_x000D_

C1100红铜热处理规范:热加工温度900~1050℃;退火温度500~700℃;冷作硬化铜的再结晶开始温度

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200~300℃。

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紫铜就是铜单质,因其颜色为紫红色而得名。各种性质见紫铜就是工业纯铜,其熔点为1083℃,无同

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素异构转变,相对密度为8.9,为镁的五倍。比普通钢还重约15%。其具有玫瑰红色,表面形成氧化膜后

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呈紫色,故一般称为紫铜。它是含有氧的铜,因而又称含氧铜。

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高纯度,导电性能特佳,容易加工,变形度低,适用于作电蚀加工电极及铜工件。

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铜棒生产规格表:

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品 种

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牌 号

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状 态

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Tu1、Tu2_x000D_

 

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H68、H62、HPb59-1

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HPb63-3

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挤制(R)

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Φ10-Φ160

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3-50

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S10-S95

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≦10

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国 标

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GB/T5231-2001

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GB/T

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拉制

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T2、T3、

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TP1、TP2、

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Tu1、Tu2

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H68、H62、HPb59-1

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HPb63-3

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硬(Y)

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半硬(Y2)

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Φ8-Φ90

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0.7-35

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S9-S90

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≦9

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国 标

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GB/T5231-2001

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GB/T4423-

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铜带生产规格表:

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品种

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牌号

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状态

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规格

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≦200

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国标(GB)

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德国(DIN)

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英国(BS)

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(ASTM)

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日本(JIS)

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trong>TMR THMR_x000D_

 

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连挤(R)

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3-12

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22-127

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盘圆

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国 标

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GB/T5585.1-2001

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GB/T5231-2001

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TMY THMY

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连拉(Y)

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2.8-10

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20-125

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_x000D_

 

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≦12

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国 标

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GB/T5585.1-2001

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GB/T5231-2001

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TMR THMR

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热挤(R)

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3-80

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20-220

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≦10

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国 标

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GB/T5585.1-2001

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GB/T5231-2001

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TMY THMY

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硬态(Y)

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3-60

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20-200

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&nt;”>红铜有良好的导电、导热、耐蚀和加工性能,可以焊接和钎焊。含降低导电、导热性杂质较少,微量的氧

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对导电、导热和加工等性能影响不大,但易引起“氢病”,不宜在高温(如>370℃)还原性气氛中加工

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(退火、焊接等)和使用。

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C1100紫铜用途比纯铁广泛得多,每年有50%的铜被电解提纯为纯铜,用于电气工业。这里所说的紫

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铜,确实要非常纯,含铜达99.95%以上才行。极少量的杂质,特别是磷、砷、铝等,会大大降低铜的

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导电率。铜中含氧(炼铜时容易混入少量氧)对导电率影响很大,用于电气工业的铜一般都是无氧铜。

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另外,铅、锑、铋等杂质会使铜的结晶不能结合在一起,造成热脆,也会影响纯铜的加工。这种纯度很

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高的纯铜,一般用电解法精制:把不纯铜(即粗铜)作阳极,纯铜作阴极,以硫酸铜溶液为电解液。当电

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流通过后,阳极上不纯的铜逐渐熔解,纯铜便逐渐沉淀在阴极上。这样精制而得的铜;纯度可达99.99%。

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C1100日本进口红铜 日本进口铜材 进口红铜圆棒 进口红铜线 进口红铜带 进口红铜管 进口红铜排 进口

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红铜板规格齐全,欢迎广大客户来电咨询上海堰强铝业有限公司(021-61539069),您的满意,我们

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的追求!

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