C71500铁白铜管
GB/T8890-2007
铁白铜管
材料名称:铁白铜
牌号:C71500
标准:GB/T8890-2007
●特性及适用范围:
C71500铁白铜为结构铜镍合金,有良好的力学性能,在海水、淡水和蒸气中具有高的耐蚀性,但可切削性较差。BFe30-1-1铁白铜用于造船业中在高温,高压,高速,条件下工作的冷凝器和恒温器。
BFe30-1-1铁白铜
●化学成份:
铜
Cu :余量
镍+钴 Ni+Co:29.0~32.0
锡 Sn :≤0.03
锌 Zn:≤0.3
铅
Pb:≤0.02
磷 P:≤0.006
铁 Fe:0.5~1.0
锰 Mn:0.5~1.2
硅 Si
:≤0.15
硫 S :≤0.01
碳 C:≤0.05
注:≤0.7(杂质)
●力学性能:
抗拉强度 σb
(MPa):≥490
注
:棒材的纵向室温拉伸力学性能
试样尺寸:直径或对边距离16~50
●热处理规范:铸造温度1330~1350℃;退火温度780~810℃;挤压热加工温度900~960℃;消除内应力的低温退火温度250~300℃。
Tel: 400-775-2775
0512-67587562
0512-67587563
136-4622-8850
Fax: 0512-62730372
E-mail:longtiger99@163.com
地址:苏州工业园区娄葑东富路9号
About us
Jiangsu Changhu Industrial Co., Ltd. (formerly Jiangsu Changhu Heavy Industry Group Co., Ltd.) was founded in 1996, the headquarters is located in Suzhou Industrial Park. Comparing with other processing traders, our company pays more attention to production and sales, serving more customers ranked among the top 500 in the world, covering more than five countries.
Changhu Long Tiger Group takes satisfying customer demand as its core concept, expands profit margin by integrating purchase, processing, logistics and retail into one through the integration of market value chain. With the support and operation of advanced management information system, Changhu Long Tiger Group forms a cost advantage of 1+1<2, and takes "one-stop consumption" mode as its goal. Customers reduce costs, create competitive advantages, and provide customers with 360 degree of service.