類別
特色產品
磷青銅c
| 標準化: | 數字符號: | |
| GB/T9460-2008 | SCu5210 | |
| AWS A5.7:2007 | ERCuSn-C | |
| BS EN14640:2005 | Cu 5210 | |
| Composition(standard values): | % | |
| 含銅 | 巴爾. | |
| 鋅 | 0.20 | |
| 錫 | 7.00-9.00 | |
| 鐵 | 0.10 | |
| 磷 | 0.10-0.35 | |
| 鋁 | 0.01 | |
| 鉛 | 0.02 | |
| 其他總計 | 0.50 | |
| 材料物理性能: | ||
| 密度 | Kg/m3 | 8.8 |
| 熔化範圍 | ℃ | 875-1025 |
| 導熱係數 | 瓦/米·K | 66 |
| 電導率 | S.m/mm2 | 6-8 |
| 熱膨脹係數 | 10^-6/K(20-300℃) | 18.5 |
| 焊縫金屬標準值: | ||
| 伸長 | % | 20 |
| 抗拉強度 | N/mm2 | 260 |
| 缺口棒衝擊工作 | J | 32 |
| 布氏硬度 | HB 2.5/62.5 | 80 |
| 應用領域: | ||
| Copper tin alloy of higher tin percentage-increased hardness for overlay welding.Particularly suitable for welding of copper materials, like copper,tin bronzes,especially used for joining of copper zinc alloys and steels.Suitable for repair welding of cast bronzes and for oven soldering.For multilayer welding on steel,pulsed arc welding is recommended.For large work pieces preheating is recommended. | ||
| 化妝品: | ||
| 直徑:0.64 – 0.80 – 1.00 – 1.20 – 1.60 -2.40 | ||
| 線軸:D100、D200、D300、D760、K300、KS300 | ||
| 棒:1.60 – 9.6 毫米× 914/1000 毫米 | ||
| 可用電極. | ||
| 根據要求進一步化妝. | ||
AWS A5.7 ercusn-c
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