Description: C7521 white copper 
 Material Name: White copper 
 Grade: C7521 
 Standard: JIS H3250-2006 (JIS) GB / T 13808-1992 (GB) 
 Certification system: ISO9001-2000 quality certification, SGS environmental protection certification standards. 
 ------ ☆ ☆ ☆ C7521 white copper supplier, C7521 white copper agents, C7521 White copper dealer ☆ ☆ ☆ ------ 

 Jiang Xing Copper Materials Co., Ltd. Sales: 

 White copper 

 Brand: Jiangxi Copper, Luoyang Copper, Yunnan Copper, Japan's Mitsubishi, Japan Sambo 

 Material: C7521, C7701, C7541 

 Use and performance: copper-nickel alloy is added as the main elements of nickel copper alloy, silver-white metallic luster, hence the name copper-nickel alloy. Copper and nickel each other unlimited solid 

 Dissolved to form a continuous solid solution, that is, no matter how much the proportion of each other, while the constant for the α - single-phase alloys. When the melt of nickel into copper in D200, containing more than 16% 

 Above, the resulting alloy is relatively close to the color becomes white as silver, nickel content is higher, the more the color white, but, after integration with copper, nickel content as long as the proportion of non- 

 More than 70%, the naked eye will see the yellow copper. Moreover, usually copper-nickel alloy nickel content is generally 25%. Copper-nickel alloy of copper than the other mechanical properties, physical properties 

 Are simply good, good ductility, high hardness, color, appearance, corrosion resistance, full of deep-drawing performance, are widely used in shipbuilding, petrochemical, electrical, instrumentation 

 , Medical equipment, daily necessities, handicrafts and other fields. Some copper-nickel alloy also has a special electrical properties, can produce resistance components, materials and thermocouple compensation wire. 

 Non-copper-nickel alloy is mainly used for industrial production of decorative handicrafts. 

 Note: Product specifications, special specifications available to OEM specific requirements, to provide material evidence and SGS test report! Warm welcome to come to inquire, set 

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