Application range

Manufact according to customer’s requests.

Executive standard

Q/QGL3.3-2009

Model Name

序号	项目 item	技术要求 technical requirement
1	铜+银Cu+Ag	≥99.90%
2	晶粒度Grain size	0.025～0.060mm
3	电阻率Resistivity	≤0.01754Ω•mm2/m
4	抗拉强度Tensile strength	≥220N/mm2
5	延伸率Elongation	≥8%
6	硬度Hardness	≥65HB
7	镰刀弯Sickle	≤1.5mm/m
8	扭度Distortion	≤1.5mm/m
8	侧弯Sickle	≤0.80mm/m
9	扭曲度≤	2mm/m

 

上表所示性能数据适用于600MW及以上水轮发电机组磁极线圈用。

The data above apply to 600MW and larger hydroelectric generating set.