铜镍合金具有很高的耐海水性能。按照标准,这些合金中应该含有60 - 90%的铜。镍的含量可以更高,有一种合金叫做蒙乃尔其中镍含量至少为52%的铜镍合金不论铜的含量如何,它都是银的颜色。这种合金在大多数环境中都是耐腐蚀的。铜镍的价格从产品到产品,从等级到等级不等。铜镍合金的性能包括宏观污垢、高拉伸强度、高延展性、高导热性和抗菌接触表面性能。铜镍合金在缝隙腐蚀、应力腐蚀开裂和氢脆中电阻率较高。该合金还避免了水生生物在表面的积累,这在水生环境中非常有用。铜镍合金的成分因等级而异。除了铜和镍,还有一些其他的元素也被列入了强度测试。像铁和锰这样的元素是常见的添加物。铜镍合金应用范围广泛。 The use in hulls of boats and ships a common one. These alloys are used in heat exchanger tubes, condensers, tubesheets, piping, fittings, water boxes and pumps in sea water components. They are used in high pressure systems in sea water system design. Power generation plants, offshore oil industries, desalination plants and ship building facilities all use the alloy for high corrosion resistance and high strength. The alloy could be used in cryogenic temperatures and in high temperatures alike. This is because of the low thermal expansion rates of the material. The Copper Nickel alloy manufacturer in India produce different standards, forms and shapes of the material. The Copper Nickel suppliers sell these products in various quantities. The Cupro Nickel price can deviate with market factors and the locations and transportation facilities. You can contact us for a full price list.
铜镍矿价格 | 7美元/千克 |
必威体育官网 | ASTM / ASME / AMS标准 |
---|---|
酒吧(平/六角/平方) | 军用mil-c-15726, astm b122, sb122, b151, sae j461, j463 |
螺栓紧固件 | ASTM F468 / ASME SF468 |
电极,焊接 | Military - e -22200/4, aws a5.6 |
坚果紧固件 | Astm f467 / sf467 |
无缝钢管 | Astm b466, asme sb 466 |
焊接管道 | Astm b608, b467, sb608, sb467 |
冷凝器管 | ASME SB111,ASTM B552,B111,军用MIL-T-15005,SAE J463,J461 |
翅片管 | ASTM B359,ASME SB359,军事MIL-T-22214 |
无缝管 | Astm b466, asme sb466, military - t -16420 |
u型弯管的管子 | ASTM B395,ASME SB395 |
焊接管 | ASTM B543,ASME SB543 |
盘子 | 军用mif - c -15726, astm b122, sb122, sae j463 / j461 |
包层板 | ASTM B432, SB432 |
盘子,冷凝器管 | Astm b171, asme sb171, sae j463, j461 |
棒 | Mil-c-15726, astm b151, sb151 |
螺钉(紧固件) | ASTM F468,SF468 |
表 | ASTM B122,SB122,SAE J461,J463,MIL-C-15726 |
条带产品必威体育官网 | Astm b122, sb122, sae j463, j461, mil-c-15726 |
铆钉 | ASTM F468,SF468 |
电线 | 军事mil - c - 15726 |
库尼合金的名称 | 废话,在 | 废话 | ”没有。 | 其他标准 |
---|---|---|---|---|
铜镍90/10 | CW352H. | CN102 | C70600;C70610 | 2.0872 |
铜镍70/30 / NES 780 | CW354H. | CN107 | C71500;C71520 | NES780 |
DEF斯坦02 - 835 | C72420 | DGS357. | ||
COLDUR-A® | CW116C | CS101 | C65500;C65600 | ASTM B98;ASTM B249 |
冷热博士 | CW115C | C65100 | ASTM B98 | |
NIBRON特殊® | DTD900/4805 | C72400. | 2.1504 | |
DTD498 / BSB25 | CW111C. | DTD498 | C64700. | BSB25. |
COLSIBRO®. | CW111C. | DTD498 | C64700;C18000 | 2.0855 |
木马 | CW112C. | C70250;C70252 | 2.0857 | |
铍铜(Becol-25) | CW101C | CB101 | C17200 | ASTM B196;CDA 17200 |
Chromzirc-3 | CW105C | CC101 | C18200 | BS 4577 / 2/1 |
Chromzirc-328 | CW106C | CC102 | C18150 | BS4577 A / 2/2;ISO5182 |
70/30铜镍 | 90/10铜镍(普通级) | |
---|---|---|
铜 | 70.1 - 65.5% | 86 - 89.7% |
镍 | 29.0 - 32.0% | 9.0 - 11.0% |
铁 | 0.5 - 1.5% | 1.0 - 2.0% |
锰 | 0.4 - 1.0% | 0.3 - 1.0% |
脾气范围 | 代码 | 抗拉强度 | 0.5%压力证明 | 伸长 |
---|---|---|---|---|
——MPa | ——MPa | % | ||
退火 | O61. |
275 |
105. |
(40) |
冷拔过程 | H55 |
310. |
240 |
(10) |
属性 | 英制温度单位 | 温度的米制单位 |
---|---|---|
比重 | 8.94 | 8.94 |
基于导电率 | 23 BTU / FT-/ FT / HR /°F @ 68°F | 40 W / m。°K在20°C |
热容(比热) | 0.09 BTU/lb/°F @ 68°F | 380 j / kg。°K在20°C |
密度 | 0.323 lb/in³@ 68°F | 8.94 gm/cm³在20°C |
热膨胀系数 | 9.5 x 10 -5 /°F(68-392°F) | 17.1 x 10 -6 /°C(20-300°C) |
电导率(安)。 | 9.1%IACS. | 5.26微欧姆?¹疲倦吗?¹20°C |
电阻率(安)。 | 130欧姆(circ mil/ft)在68°F | 0.190微欧姆。厘米20°C |
弹性模量(拉力) | 20 x 10 6 psi,68°F | 140 GPa在20°C |
刚性模量(扭转) | 68°F为7.5 x 10 6 psi | 52 GPA在20°C时 |
融化范围(液相线) | 21,000°F. | 11500°C |
熔化范围(固体) | 20,100°F. | 11000°C |
90/10 & 70/30铜镍合金