Low-silicon bronze
| 標準化: | 數字符號: | |
| GB/T9460-2008 | SCu6511 | |
| BS EN14640:2005 | Cu 6511 | |
| GB Chemical Composition: | % | |
| 含銅 | 巴爾. | |
| 鋅 | 最大限度 0.20 | |
| 錫 | 0.10-0.30 | |
| 錳 | 0.50-1.50 | |
| 鐵 | 最大限度 0.10 | |
| 和 | 1.50-2.00 | |
| 磷 | 最大限度 0.02 | |
| 鋁 | 最大限度 0.01 | |
| 鉛 | 最大限度 0.02 | |
| 其他總計 | 最大限度 0.5 | |
| 材料物理性能: | ||
| 密度 | 公斤/米^3 | 8.7 |
| 熔化範圍 | ℃ | 1030-1050 |
| 導熱係數 | 瓦/米·K | 40 |
| 電導率 | 小米/毫米^2 | 4.7-5.3 |
| 熱膨脹係數 | 10^-6/K(20-300℃) | 18.1 |
| 焊縫金屬標準值: | ||
| 伸長 | % | 40 |
| 抗拉強度 | 牛/毫米^2 | 280 |
| 缺口棒衝擊工作 | J | 70 |
| 布氏硬度 | HB 2.5/62.5 | 61 |
| 應用領域: | ||
| Particularly suitable for MIG brazing of zinc coated sheets in the car engineering,good flowing properties of weld pool,low tendency to porosity and spatter,also suitable for welding of zinc alloys, large work pieces preheating is recommended.For multilayer welding low alloyed copper,for low and unalloyed steels and cast iron.For large work pieces preheating is recommended.Ideal for the use in car body making. | ||
| 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 | ||
| 根據要求進一步化妝. | ||
BS EN14640:2005 Cu 6511
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