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CUNI30 Cobre-Níquel Wholesale
Página inicial / Produtos / Cobre-Níquel / CUNI30 Cobre-Níquel
  • CUNI30 Cobre-Níquel
  • CUNI30 Cobre-Níquel
  • CUNI30 Cobre-Níquel
  • CUNI30 Cobre-Níquel
  • CUNI30 Cobre-Níquel

CUNI30 Cobre-Níquel

PRÉV：CUNI23 Cobre-NíquelPRÓXIMO：CUNI44 Cobre-Níquel
  • Especificação
  • Contate-nos
Nota CuNão1 CuNi2 CuNi6 CuNi8 CuMn3 CuNão10 CuNão14 CuNão19 CuNi23 CuNi30 CuNi34 CuNi44
NC003 NC005 NC010 NC012 MC012 NC015 NC020 NC025 NC030 NC035 NC040 NC050
Composição (%) Cu Bal Bal Bal Bal Bal Bal Bal Bal Bal Bal Bal Bal
Mn - - - - 3 - 0.3 0 0.5 1 1 1
Ni 1 2 6 8 10 14.2 19 23 30 34 44
Temperatura máxima de operação (℃) 200 200 220 250 200 250 300 300 300 350 350 400
Resistividade (μΩ·m @20℃) 0,03±10% 0,06±10% 0,1±10% 0,12±10% 0,12±10% 0,15±10% 0,2±5% 0,25±5% 0,35±5% 0,35±5% 0,4±5% 0,49±5%
Coeficiente de resistência de temperatura (×10⁻⁶/℃) <100 <120 <60 ≈57 <38 <50 <38 <25 <16 <10 0 < -8
Tensão termoelétrica versus cobre (μV/K @20℃) -8 -12 -18 -22 1 -25 -28 -32 -34 -37 -39 -43
Coeficiente médio de expansão térmica (×10⁻⁶/℃) 17.5 17.5 17.5 17.5 18 17.5 17.5 17.5 17.5 17 16 15
Condutividade térmica (W/mK) 145 130 92 75 84 59 48 38 33 27 25 23
Capacidade de calor específico a 20°C (J/gK) 0.38 0.38 0.38 0.38 0.39 0.38 0.38 0.38 0.38 0.39 0.4 0.41
Densidade (g/cm³) 8.9 8.9 8.9 8.9 8.8 8.9 8.9 8.9 8.9 8.9 8.9 8.9
Temperatura de fusão (℃) 1085 1090 1095 1097 1050 1100 1115 1135 1150 1170 1180 1280
Resistência à tração mínima (N/mm²) 210 220 250 270 290 290 310 340 350 400 400 420
Alongamento (%) 25 25 25 25 25 25 25 25 25 25 25 25
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Sobre nós
Danyang Haiwei Electrothermal Alloy Co., Ltd.
Danyang Haiwei Electrothermal Alloy Co., Ltd. is located in Lvcheng Town, Danyang City, Jiangsu Province, China. The company was established in 2010 based on the original company "Danyang Huakang Electric Heating Alloy Co., Ltd." and has been in operation for over 40 years. Since its expansion, the company's total area has reached 30,000 square meters. As a famous China CUNI30 Cobre-Níquel Manufacturers and CUNI30 Cobre-Níquel Factory, the company has production lines for a series of products including FeCrAl, Kanthal, CuNi, NiCr, CuMn, Kangtong, Monel, Incoloy, Hastelloy, etc. We have equipped with advanced equipment and processes, capable of providing a complete product range from raw material melting, steel rolling, stretching, heat treatment to finished products and packaging. Standardization work and strict inspections run through every stage of the product. As Haiven people, we have always adhered to the goal of "building a first-class brand and a first-class enterprise". We uphold the spirit of "quality first, reputation foremost", providing customers with the highest quality products and competitive prices. Welcome new and old customers at home and abroad to visit and patronize. Let us achieve long-term win-win cooperation.

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