铬剂金属铬粉
chromiumadditives(chromium metal powger)
用途:适用于调整不同牌号铝合金中Cr含量,用来替代Al-Cr中间合金,降低熔炼温度或焊条粉剂。
Uses: Suitable for adjustments in the Cr content of different grades of aluminum, used in place of Al-Cr alloy, reduce the melting temperature or electrode powder.
牌号 brand | 化 学 成 分, % chemical composition% | |||||||
Cr | Fe | Si | Al | Cu | C | S | P | |
≥ | ≤ | |||||||
JCr99 | 99.0 | 0.30 | 0.25 | 0.30 | 0.04 | 0.02 | 0.02 | 0.01 |
JCr98.5 | 98.5 | 0.45 | 0.35 | 0.50 | 0.04 | 0.03 | 0.02 | 0.01 |
JCr95 | 95 | 0.80 | 0.40 | 0.80 | 0.06 | 0.05 | 0.03 | 0.01 |
粒度size | 60目、80目或按需加工,60 mesh,80 mesh, oron-demandprocessing. | |||||||
包装packing | 25公斤/袋,100公斤/桶,5 kg/bag,100 kg/ barrel |
种类 | 1#铬 | 牌号 | JCr |
产地 | 辽宁 | 含量≥ | 99(%) |
杂质含量 | 0.3(%) | 重量 | 1(kg/块) |