Product Name
|
Specification
|
Material
|
Manufacturer/Origin
|
Copper Flat Bar
|
50*5*6000mm
|
T2
|
Tianjin Yingxiang
|
Copper Flat Bar
|
10*100*6000mm
|
T2
|
Tianjin Yingxiang
|
Copper Flat Bar
|
80*8*6000mm
|
T2
|
Tianjin Yingxiang
|
Copper Flat Bar
|
40*5*6000mm
|
T2
|
Tianjin Yingxiang
|
Copper Flat Bar
|
150*10*6000mm
|
T2
|
Tianjin Yingxiang
|
Red copper is a relatively pure form of copper, generally considered nearly equivalent to pure copper. It exhibits excellent electrical conductivity and good plasticity, but has relatively lower strength and hardness.
Red copper possesses superior thermal conductivity, ductility, and corrosion resistance. Trace impurities in red copper can significantly impact its electrical and thermal conductivity. Among these impurities, titanium, phosphorus, iron, and silicon markedly reduce conductivity, while cadmium and zinc have minimal effects. Sulfur, selenium, and tellurium have very low solubility in copper and form brittle compounds - these have little effect on conductivity but can reduce workability.
Red copper demonstrates excellent corrosion resistance in atmospheric conditions, seawater, certain non-oxidizing acids (such as hydrochloric acid and dilute sulfuric acid), alkalis, salt solutions, and various organic acids (including acetic acid and citric acid), making it suitable for chemical industry applications. Additionally, red copper has good weldability and can be processed into various semi-finished and finished products through both cold and hot plastic working.
By the 1970s, the production output of red copper had surpassed the combined total production of all other types of copper alloys.
紫铜是比较纯净的一种铜,一般可近似认为是纯铜,导电性、塑性都较好,但强度、硬度较差一些。紫铜具有优良的导热性﹑延展性和耐蚀性。紫铜中的微量杂质对铜的导电、导热性能有严重影响。其中钛、磷、铁、硅等显著降低电导率,而镉、锌等则影响很小。硫、硒、碲等在铜中的固溶度很小,可与铜生成脆性化合物,对导电性影响不大,但能降低加工塑性。
紫铜在大气、海水和某些非氧化性酸(盐酸、稀硫酸)、碱、盐溶液及多种有机酸(醋酸、柠檬酸)中,有良好的耐蚀性,用于化学工业。另外,紫铜有良好的焊接性,可经冷、热塑性加工制成各种半成品和成品。20世纪70年代,紫铜的产量超过了其他各类铜合金的总产量。