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1)  electron beam refining
电子束熔炼精炼法
2)  electron-beam process
电子束熔炼法
3)  electron beam melting
电子束熔炼
1.
With a rolling deformation of 90%,the recrystallization temperatures (T_R) of tantalum plates whose ingots were made by powder metallurgy(PM) and electron beam melting(EBM) were determined by micro hardness test and metallographic observation.
采用硬度法和金相法测定了用粉末冶金和电子束熔炼工艺生产的两种锭坯加工的纯钽板经过90%轧制变形后的再结晶温度。
2.
The Nb-Ti-Si-Cr-Al-Hf system alloy was prepared by electron beam melting method.
采用电子束熔炼对Nb-Ti-Si-Cr-Al-Hf多元合金进行重熔,研究合金锭成分与组织的均匀性以及合金的硬度、室温断裂韧性、高温抗压性能。
4)  electron beam melting purification;electron-beam refining,electron beam melting pump
电子束精炼
5)  electron beam floating zone melting
电子束区域熔炼
6)  electron beam cold hearth melting
电子束冷床熔炼
1.
The surface temperature of melt pool in crucible and hearth of TC4 alloy during electron beam cold hearth melting was measured accurately by using M9100 pyrometer.
使用M9100图像高温仪精确测定了TC4合金电子束冷床熔炼时坩埚和冷床熔池表面的温度。
2.
The elimination of LDI and HDI through dissolution and sinkage in TC4 Alloy during electron beam cold hearth melting was studied by adding artificial inclusion particles.
通过添加人工夹杂,研究了TC4合金电子束冷床熔炼(EBCHM)过程中LDI和HDI夹杂的溶解和沉淀去除。
补充资料:电子束熔炼
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性质:又称电子轰击熔炼。在高真空室内,利用电子枪发射出的电子束,对被熔炉料(自耗电极或散料)进行轰击,使