铜镍Suppliers
As最大的一个和最古老的industriesin India., Neelcon Offering Various Types Industrial Cupro Nickel pipe, Cupro Nickel tube, Cupro Nickel seamless, Cupro Nickel plate, Cupro Nickel flanges, Cupro Nickel flat bar, Cupro Nickel round bar, Cupro Nickel tubular stockist in india, oman, iran, iraq, usa, uae, uk, ksa, qatar, dubai, singapore, indonesia.
每千克Cupro镍价
| 铜镍Price | 起源 | INR的价格 (per kg) |
Price in USD (per kg) |
欧元价格 (per kg) |
|---|---|---|---|---|
| 印度铜镍价 | Indian | 560卢比/ - | $7.95 | 6.94欧元 |
| 日本的CUNI材料价格 | Japanese | 650卢比/ - | $9 | €8 |
| 英国/欧洲的Cupro镍价 | European | Rs 850/- | $12 | 10欧元 |
| 铜镍Price in USA | USA | RS 1000 / - | $14 | €12. |
铜镍规格乐动电竞乐动体育南安普顿合作伙伴
| 铜镍产品 | 乐动电竞 |
|---|---|
| 铜镍吧 | ASTM B122, B151, MILITARY MIL-C-15726, SAE J461, J463 |
| 铜镍螺栓 | ASTM F468 |
| 铜镍电极，焊接 | AWS A5.6，军事MIL-E-22200/4 |
| 铜镍坚果 | ASTM F467 |
| 铜镍管，无缝 | ASME SB466, ASTM B466 |
| 铜镍Pipe, Welded | ASTM B608, B467 |
| 铜镍板 | ASTM B122，军事MIL-C-15726，SAE J461，J463 |
| 铜镍板，包覆 | ASTM B432. |
| 铜镍板，冷凝器管 | ASME SB171, ASTM B171, SAE J463, J461 |
| 铜镍Rod | ASTM B151, MILITARY MIL-C-15726 |
| 铜镍Screws | ASTM F468 |
| 铜镍Sheet | ASTM B122, MILITARY MIL-C-15726, SAE J463, J461 |
| 铜镍条 | ASTM B122，军事MIL-C-15726，SAE J461，J463 |
| 铜镍Studs | ASTM F468 |
| 铜镍管，冷凝器 | ASME SB111, ASTM B552, B111, MILITARY MIL-T-15005, SAE J463, J461 |
| 铜镍Tube, Finned | ASME SB359, ASTM B359, MILITARY MIL-T-22214 |
| 铜镍Tube, Seamless | ASME SB466, ASTM B466, MILITARY MIL-T-16420 |
| 铜镍Tube, U-Bend | ASME SB395，ASTM B395 |
| 铜镍管，焊接 | ASME SB543，ASTM B543 |
| 铜镍Wire | 军事mil - c - 15726 |
铜镍合金性质
Specified Minimum Properties
ASTM B111 Copper & copper alloy
| 脾气 | 代码 | 0.5% Proof Stress | Tensile Strength | Elongation |
|---|---|---|---|---|
| MPA. | MPA. | % | ||
| 退火 | O61. |
105. |
275. |
(40) |
| 冷却 | H55 |
240. |
310 |
(10) |
铜镍物理性质
| Property |
公制单位 |
帝国单位 |
|---|---|---|
|
熔点（液相液） |
11,500℃ |
21,000°F |
|
熔点（固体） |
11,000°C. |
20,100°F |
|
密度 |
8.94 gm/cm³ @ 20°C |
0.323 lb/in³ @ 68°F |
|
比重 |
8.94 |
8.94 |
|
Coefficient of Thermal Expansion |
17..1 x 10 -6 / °C (20-300°C) |
9.5 x 10 -5 /°F（68-392°F） |
|
主题电导率 |
40 w / m。°K @ 20°C |
23 BTU/ft³/ft/hr/°F @ 68°F |
|
Thermal Capacity (Specific Heat) |
380 J/kg. °K @ 20°C |
0.09 BTU / LB /°F @ 68°F |
|
Electrical Conductivity (Annealed) |
5.26 microhm？¹.cm？¹@ 20°C |
9.1％IACS. |
|
Electrical Resistivity (Annealed) |
0.190 microhm.cm @ 20°C |
130 ohms (circ mil/ft) @ 68°F |
|
Modulus of Elasticity (tension) |
140 GPa @ 20°C |
20 x 10 6 psi @ 68°f |
|
Modulus of Rigidity (torsion) |
52 GPA @ 20°C |
7.5 x 10 6 psi @ 68°f |
| 环境特征 | |
|---|---|
| Resistance Factors | |
| 1=Poor 5=Excellent | |
| 易燃 | 5 |
| 淡水 | 5 |
| Organic Solvents | 5 |
| 氧化在500℃ | 3 |
| Sea Water | 5 |
| Strong Acid | 2 |
| Strong Alkalis | 5 |
| 紫外线 | 5 |
| 穿 | 5 |
| 弱酸 | 4 |
| 弱碱 | 5 |
Cupronickel Uses
Cupronickel for Offshore & marine- 盐水管和配件，热水罐，盐水挡板，螺旋桨套管，阀门和泵组件，法兰，船体，海洋配件和船用硬件
铜镍用于化学加工 -换热器和冷却厂，蒸发管，泵和阀门装饰
Cupro镍的其他用途 -动力转向管，制动线，冷凝器板，压力容器和蒸馏管
铜镍seawater corrosion
|
Crevices can normally be tolerated in designs using these materials. They may foul but rarely pit. |
钛 Hastelloy.C Inconel 625 |
钛将在120℃以上的温度下坑。 Inconel 625 after 2-3 years shows signs of incipient pitting in some tests in quiet seawater |
| 90/10铜镍（1.5 FE）海军部黄铜 | 浅层无斑点90/10铜镍是标准海水管道合金。 | |
| 70/30 copper-nickelCopperTin and aluminium bronzesAustenitic nickel cast iron | 良好的抵抗力抵抗在管道应用中 | |
|
裂缝不能在设计中容用（但在水线海洋应用上方可用） |
Nickel | Many deep pits develop.Cathodic protection from less noble alloys required |
| 304级不锈钢 | 许多深坑发展。钢铁的疾病保护可能并非完全有效 | |
| Precipitation Hardening Grades of Stainless Steel | Many deep pits develop.Cathodic protection with zinc or aluminium may induce cracking from hydrogen | |
|
严重的缝隙腐蚀限制有用性 |
303级不锈钢 | 严重点蚀。养殖保护可能无效。 |
| Series 400 (ferritic or martensitic) Stainless Steel | 严重点蚀。用锌或铝的疗法保护可能诱导氢气的裂缝。 | |
|
Useful although cathodic protection required on critical surfaces |
Monel 400 (nickel-copper alloy) | Pits tend to be self-limiting in depth at about 1-6 mm.No protection required for heavy sections.Cathodic protection from steel or copper base alloys will prevent pitting on O Ring, valve seats, and similar critical surfaces. |
| CN7M (Alloy 20)Incoloy 825 | Occasional deep pits will develop.Protection not normally required for all alloy 20 pumps.Cathodic protection from less noble alloys may be necessary for O Ring and similar critical surfaces. | |
| Grade 316 Stainless Steel | 除了从海水中经常从海水中取出并彻底清洁，需要来自锌，铝或钢的阴极保护 |
Comparison of Copper Nickel alloy corrosion resistance
CUNI10FE和CUNI30FE海水腐蚀（热交换器服务中）
|
环境条件 |
腐蚀类型 |
服务体验 |
|
|---|---|---|---|
|
cuni10fe. |
cuni30fe. |
||
|
Waterside Conditions |
|||
|
清洁海水，速度高达1米/秒 |
统一，一般 | 0.0025-0.025 mm / yr | 0.0025-0.025 mm / yr |
|
在速度下清洁海水，高达3.5米/秒* |
Impingement Attack | Satisfactory | Satisfactory |
|
污染海水 |
Accelerated General & Pitting | Less Resistant | Preferred but not immune |
|
Entrained Sand in Seawater |
Accelerated General & Erosion | Unsuitable, except in mild conditions | 使用cuni30fe2mn2. |
|
Accumulated Deposits on Surface |
当地攻击 | Generally Good | Tendancy to Pit |
|
由于局部过热导致的热点 |
当地攻击by Denickelification | Good | 很好但极端条件的失败 |
|
腐蚀加应力 |
Stress Corrosion | Very Resistant | Very Resistant |
|
Vapour Side Conditions |
|||
|
在循环条件下工作的给水加热器 |
去角质攻击 | 抵抗的 | 易受影响的 |
|
不可凝聚的气体† |
当地攻击& General Thinning | Highly Resistant | 最具抵抗力 |
|
海水淡化植物中的硫化氢 |
一般攻击 | Less Resistant | 抵抗的‡ |
* Local velocities caused by obstructions can be very high.
†LF浓度二氧化碳是极高的，不锈钢可能是更好的刺激。
‡攻击将增加浓度或温度。
Comparison of the mechanical & physical properties of copper, important copper and unalloyed steel
| 材料组 | 膨胀系数[10-6 / k] | electrical conductivity [m / (ohm * m ^ 2] | Thermal conductivity at 20 ° C [W / m * K] | 0.2% strain limit Rp0.2 approximately [N / mm ^ 2] | Tensile strength Rm min. [N / mm ^ 2] | Break elongation A min. [%] |
|---|---|---|---|---|---|---|
| Cu | 17. | 60. | 395. | 40-80 | 200 - 250 | 最大限度。60. |
| CUZN. | 18 - 20.3 | 15.0 - 33.3. | 117 - 243 | 60 - 420 | 240.- 460 | 4 - 20 |
| c | 16.5 - 17. | 3.5 - 4.0 | 27 - 33 | 270 - 580 | 380-650. | 0 - 9 |
| Cusn. | 18.4 - 18.5. | 7.5 - 10 | 67-85 | 220 - 550 | 330 - 620. | 0 - 5 |
| c | 14.5 - 17.6 | 2.04 - 6.4 | 21 - 48. | 90 - 500 | 280 - 560 | 0 - 14 |
| CuAl | 17.0 - 18 | 5 - 10 | 40 - 83 | 110 - 680. | 350 - 830 | 0 - 25. |
| 钢铁，不合于 | 12. | 5.5 - 7 | 48 - 58 | 175-355 | 290 - 630 | 18-26 |
Nickel Copper Fouling Resistance in Quiet Sea Water compare to Various Alloys
| 污垢抵抗的任意额定值 | 材料 | |
|---|---|---|
| 90-100 |
最好 |
Copper |
| 90/10铜镍合金 | ||
| 70-90 |
Good |
Brass & Bronze |
| 50. |
公平的 |
70/30铜镍合金 |
| Aluminium Bronzes | ||
| Zinc | ||
| 10. |
Very Slight |
Monel 400（镍铜合金） |
| 0 |
至少 |
碳和低合金钢 |
| 不锈钢s | ||
| 镍铬钼合金 | ||
| 钛 | ||
Equivalent of copper nickel grades
| Alloy Name | BS | UNS | BS EN | 其他 |
|---|---|---|---|---|
| 铜镍90/10 | CN102 | C70600; C70610 | CW352H | 2.0872 |
| 铜镍70/30 / nes 780 | CN107. | C71500;C71520 | CW354H. | NES780 |
| DEF STAN 02-835 | C72420 | DGS357. | ||
| nibronspecial®. | DTD900 / 4805. | C72400. | 2.1504 | |
| DTD498 / BSB25. | DTD498 | C64700 | CW111C. | BSB25. |
| COLSIBRO® | DTD498 | C64700;C18000. | CW111C. | 2.0855 |
| TROJAN | C70250;C70252 | CW112C. | 2.0857 | |
| 铍铜（Becol-25） | CB101 | C17200 | CW101C | ASTM B196;CDA 17200. |
| Chromzirc-3 | CC101. | C18200. | CW105C | BS 4577 A/2/1 |
| Chromzirc-328 | CC102 | C18150 | CW106C | BS4577 A / 2/2;ISO5182 |
| COLDUR-A® | CS101 | C65500;C65600. | CW116C | ASTM B98; ASTM B249 |
| COLDUR-B | C65100 | CW115C | ASTM B98 |
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