022-66220035
铬精粉
时间:2020-12-10 22:30:46 点击:

铬精粉基本成分:铬矿1_压缩.jpg

Cr:42%-44%

Cr:Fe:1.45-1.6

SIO2:3%-6%

P:0.003%-0.01%

Al2O3:14%-16%

MgO:9%-12%

粒度:0-1mm