ZLD102合金熔炼工艺的改进ZLD102合金主要成分为10.0~13.0%Si,余为Al。熔炼ZLD102合金之类Al-Si合金的常规工艺是,先将纯Si破碎成20~50mm的纯Si块,在高温下加入铝熔体中,制成Al-Si中间合金锭;用Al-Si中间...
ZLD102 alloy smelting process i
Alcohol is likely to have negative effects on in takers,especially on undergraduate students who are not fully matured. To improve prevention strategies,the rev