1) direct-arc melting method
直接电弧熔炼法
3) direct melting mehtod
直接熔炼法
4) arc melting
电弧熔炼
1.
Microstructure and Properties of CuCr Series Pseudobinary Alloy by Arc Melting;
电弧熔炼法制造CuCr系触头材料的组织与性能
2.
A master alloy ingot of Nb-Ti-Si-Cr-Hf-Al-B-Y ultrahigh temperature alloy was prepared by firstly vacuum non-consumable arc melting and then vacuum consumable arc melting.
采用真空非自耗电弧熔炼然后再真空自耗电弧熔炼的方法制备了Nb-Ti-Si-Cr-Hf-Al-B-Y超高温合金的母合金锭,分析了其在不同位置的组织组成及成分分布特点。
3.
The technology of purifying metal yttrium by arc melting-vacuum distillation joint method was investigated.
研究了用电弧熔炼和真空蒸馏联合法提纯钇的工艺,结果表明:电弧熔炼法可有效去除钇中Ca,Mg,F,S等非稀土杂质,真空蒸馏法可有效去除钇中O,N,C,Mn,Ni,W等非稀土杂质。
5) arc-melting
电弧熔炼
1.
Four batches of multicomponent Nb-based super-high temperature alloys with different compositions have been prepared by vacuum consumable arc-melting or vacuum non-consumable arc-melting.
采用真空自耗电弧熔炼和真空非自耗电弧熔炼2种工艺熔炼了4种不同成分的多元铌基超高温合金,研究了合金成分及熔炼工艺对组织的影响规律。
2.
A master alloy ingot of Nb-Cr based multi-element alloy has been prepared by vacuum non-consumable arc-melting, and then vacuum consumable arc-melting and heat treated at 1450 ℃ for 24 h and 1000 ℃ for 24 h, then oxidized at 950 ℃ in air for different times for the heat treated samples.
采用真空非自耗+真空自耗电弧熔炼的方法制备了Nb-Cr系多元合金的母合金锭;对母合金进行了1450℃,24h+1000℃,24h的热处理;采用三点弯曲方法测试了合金的室温断裂韧性;进行了950℃不同时间的氧化实验。
3.
A master alloy ingot of Nb-Cr based multi-element alloy has been prepared by a vacuum non-consumable arc-melting and then a vacuum consumable arc-melting.
采用真空非自耗电弧熔炼然后真空自耗电弧熔炼的方法制备了Nb-Cr系多元合金的母合金锭,在超高温高真空热处理炉上进行了1250℃,24h;1350℃,24h和1450℃,24h的高温热处理。
6) direct smelting
直接熔炼
补充资料：直接
不经过中间事物的。与“间接”相对：直接取用｜直接关系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条