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。
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。
The microstructure and mechanical properties including room temperature fracture toughness K_q,tensile strength σ_b and elongation δ at 1250℃ of the Nb based alloy directionally solidified in an electron beam floating zone melting(EBFZM) furnace have been evaluated.
研究了Nb-S i-Ti-H f-Cr-A l-B-Y合金在电子束区熔炉上的定向凝固组织、室温断裂韧性和高温瞬时拉伸性能。
Numerical Simulation for Temperature Field of Electron Beam Melting Polysilicon
电子束熔炼多晶硅温度场的数值模拟
Using methods like electron beam melting or selective laser sintering.
使用方法如电子束熔炼或选择性激光烧结。
Microstructure and Properties of Nb-Ti-Si-Cr-Al-Hf Alloy Prepared by Electron Beam Melting
电子束熔炼Nb-Si系多元合金的组织和性能
EBFZM (Electron Beam Floating Zone Melting)
电子束悬浮区域熔炼
Development of Electron Beam Cold Hearth Melting Technology for Titanium Alloys
钛合金电子束冷床熔炼技术的发展现状
Development of Electron-Beam Cold Hearth Single Melt Process for Titanium Alloy Ingots
电子束冷床炉单次熔炼钛合金铸锭研究进展
Production Practice and Process Control of the 2400KW Electron Beam Cold Hearth in Melting Pure Titanium
2400KW电子束冷床炉熔炼纯钛生产实践及工艺控制
plasma electron beam remelting
等离子 电子束重熔
Electron- beam Cladding Technology Equipment’s Research and Development of Numerical Control System
电子束熔覆工艺装备数控系统的研究
Influence and Control of Electron Beam Remelting Coating on Crack
涂层电子束重熔对裂纹的影响及控制
THE APPLICATION OF ELECTRON BEAM MODIFICATION TECHNIQUE IN THE COATING CLADDING
电子束熔覆粉末涂层表面改性的研究
non-consumable arc-melting process
非自耗电极电弧熔炼法
consumable arc-melting process
自耗电极电弧熔炼法
Research on the Technology of Molybdenum Crystals of Refractory Metals Prepared by Electron Beam Floating Zone Melting;
难熔金属钼晶体的电子束悬浮区熔定向凝固工艺研究
The Forming Character of Electron Beam Freeform Fabrication
电子束熔丝沉积快速制造的成型与组织特征
Mechanical Properties of Ti-6Al-4V Alloys by Electron Beam Melting
电子束熔融快速制造Ti-6Al-4V的力学性能
The Research Progresses in Metal Powder Electron Beam Selective Melting Technology
金属粉末电子束选区熔化技术的研究进展
electric furnace for manufacturing, refining or smelting metals
电炉,制造、提炼或熔炼金属用
