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- vacuum melting technique 真空冶炼技术
- Macrosegregation of boron in vacuum melting pouring ingot of GH901 alloy is determined by 3 characteristics of boron in the GH901 alloy. GH901合金真空熔炼铸锭中硼的宏观偏析,是由硼在GH901合金中的三大特点决定的。
- The present situation of cast iron melting technique in China and the effective measures to increase properties of cast irons was descibed. 叙述了我国铸铁熔炼技术的现状及提高铸铁性能的有效途径。
- The vacuum melting and argon protecting continuous unidirectional solidification technology was introduced, which combines vacuum inductive melting with continuous unidirectional solidification. 摘要阐述了真空熔炼、氢气保护下引法连续定向凝固工艺。
- Abstract The purpose of vacuum melting is to minimize the pollution of interstitial element on TiAl intermetallics,but the evaporation loss of Al in TiAl alloy melt in a vacuum will have influence on the composition of TiAl intermetallic melt. 真空熔炼的目的是避免间隙元素对TiAl金属间化合物的污染。 但在真空下，由于钛铝合金熔体中铝的挥发损失将影响金属间化合物成分的准确度。
- This paper will discuss especially on the structure and working principle of continuous unidirectional solidification equipment under conditions of vacuum melting and argon shield. 本文将着重介绍真空熔化氩气保护连续定向凝固设备的结构特点及工作原理。
- THE APPLICATION OF "HOT CAP" TECHNIQUE IN STEEL POURING TO THE VACUUM MELTING 浇钢热帽技术在真空熔炼中的应用
- nonconsumable electrode melting technique 非自耗电极熔化技术
- consumable electrode melting technique 自耗电极熔化技术
- MICROSTRUCTURE ANALYSIS OF VACUUM MELTING Fe- BASS ALLOY COATING 真空熔结铁基合金涂层的组织结构分析
- Vacuum Melting of Composition Graining Board with Spinning Nozzle 喷丝头组合花板的真空熔炼
- Development of a Vacuum Melt Press for Fiber Optic Plate 光学纤维面板熔压设备的研究与开发
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- The sea seemed to melt into the sky at the horizon. 在水平线处，海洋似渐渐没入天际。
- Discussion on Melting Technique for Minitype Glass Electric Melting Furnace 超小型玻璃电熔窑的熔制工艺探讨
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- Snowflakes are melting as they reached the ground. 雪花触地便融化了。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Being heated, the metal is rapidly melting. 由于受热，金属在迅速熔化。
