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1)  arc current
熔炼电流
1.
Influence of arc current on solidification microstructure of Ti-10V-2Fe-3Al under vacuum arc melting
真空自耗电弧熔炼电流对Ti-10V-2Fe-3Al铸锭凝固组织的影响
2)  Stable melting current
稳定熔炼电流
3)  melting process
熔炼流程
1.
The melt quality of base irons made by two melting processes, medium -frequency induction furnace and duplex melting with blast and medium-frequency induction furnaces, were studied comparatively.
熔炼流程属于动力学因素,通过充分的过热和保温能够消除其影响,以稳定原铁水状态。
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)  electric furnace smelting
电炉熔炼
1.
By persistent technical upgrading and innovation in the past two decades,especially the introduction of the advanced oxygen\|enriched top\|blown bath smelting to replace the electric furnace smelting,the enterp.
云南冶炼厂 (云南铜业股份有限公司 )是 2 0世纪 6 0年代初建成的铜精矿电炉熔炼企业。
6)  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。
补充资料:熔炼
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性质:又称冶炼。火法冶金过程之一。利用燃料烧或电能为热源,将原料(矿石、精矿、金属化合物等)合和助熔助、造渣剂共热而获得或锍的过程。在熔炼时,原料和造渣料发生物理化学变化,并在一定温度下熔融或熔化,脉石及金属或锍分离,炉渣和金属或锍因密度不同在熔池中分层,可分别放出。例如高炉炼铁,平炉、电炉炼钢,电炉炼铁合金等。

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