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| 返回合金产品 | |||
| 纯镍带 (Nickel Strip) | |||
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公司产品符合GB/T72072-93国家标准。采用金川一号镍板(我公司为金川公18家保护供货商之一)为原料,镍带纯度99.5%到99.95%之间,整个过程经过真空熔炼、除杂、热轧、冷轧、精轧分条以及退火等二十多道工序而成。镍带主要用于镍氢、镍镉、锂电池内部极耳以及电池组的连接片;PTC过流保护元件的引脚;部分钠灯、卤素灯、金卤灯等电真空元件;部分药芯焊料的外皮等等;我公司镍带厚度一般在0.03mm 到0.8mm,宽度2mm到110mm(特殊要求可做到250mm)。硬度主要分为M(软态),1/4Y(四分之一硬),Y2(半硬),3/4Y(四分之三硬),Y(硬态)。我司完善的一整套跟单服务,确保货物能按客户要求及时抵达客户手中
Nickel Strip is used nickel hydrogen battery, nickel cadmium battery, lithium battery's ear and connection block , battery of group very much inside the battery to want; PTC crosses and flows the pin which protects the component ; Such electric vacuum components as some sodium lights , halogen lights ,steamed lights of gold ,etc.; Crust of some medicine core solder ,etc.
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| 化学成分:Chemical composition | ||||||||||||||||||||||||||||||||||
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| 技术性能:Technical property | ||||||||||||||||||||||||||||||||||
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| GB4156金属杯突试验方法(软态。冲头半径10mm ) | ||||||||||||||||||||||||||||||||||
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镍带表面应符合:带材应平直,但允许有轻微波浪,带材的侧边弯曲每米不大于3MM; 带材表面应光滑,清洁,不应有分层,裂纹,气泡,起皮; 允许有轻微的、局部的不使带材厚度超出允许偏差的划伤和辊印等缺陷 . 外观颜色:银白色 密度:P=8.9g/cm3 电阻率:《0.096欧mm2/M 电阻温度系数:20度--100度/度0.0058 熔点:1435度2647度F |
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