脫氧銅
| 標準化: | 數字符號: | |
| GB/T9460-2008 | SCu1898 | |
| AWS A5.7:2007 | ERCu | |
| BS EN ISO24373:2009 | CuSn1 | |
| 從 1733 | SG-CuSn | |
| AWS 化學成分: | % | |
| 含銅 | min 98 | |
| 磷 | 0.15 | |
| 錫 | 1.00 | |
| 錳 | 0.50 | |
| 鋁 | 0.01 | |
| 和 | 0.50 | |
| 鉛 | 0.02 | |
| 其他總計 | 0.50 | |
| 材料物理性能: | ||
| 密度 | 公斤/米^3 | 8.9 |
| 熔化範圍 | ℃ | 1020-1050 |
| 導熱係數 | 瓦/米·K | 120-140 |
| 電導率 | 小米/毫米^2 | 15-19 |
| 熱膨脹係數 | 10^-6/K(20-300℃) | 18.1 |
| 焊縫金屬標準值: | ||
| 伸長 | % | 30 |
| 抗拉強度 | 牛/毫米^2 | 220 |
| 缺口棒衝擊工作 | J | 75 |
| 布氏硬度 | HB 2.5/62.5 | 60 |
| 應用領域: | ||
| Tin alloyed copper filler metal with good flowing properties-suitable for joining of oxygen free copper and copper materials subject to high strain-easily workable welding seams without pores.For TIG welding of 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 | ||
| Flux Coated and electrodes Available. | ||
| 根據要求進一步化妝. | ||
AWS A5.7 ERCU
留言
