1) smelting and loosening in vacuum
真空熔散
2) vacuum melting
真空熔炼
1.
The Dissolution of Oxygen in Ti6Al4V Melt during Vacuum Melting;
Ti-6Al-4V合金真空熔炼过程中氧元素的溶解
2.
A self-made vacuum melting and argon shield continuous unidirectional solidification equipment was used to produce copper tube with continuous columnar structure.
采用自行研制的真空熔炼、氩气保护连续定向凝固设备制备出具有连续柱状晶组织的铜管铸坯,分析了铜管铸坯生产中熔体温度、连铸速度、冷却水量,结晶器等对其的影响。
3.
In the process of vacuum melting AZ31 magnesium alloy, Nb powder and Mg-Nd intermediate alloy were added, respectively.
研究真空条件下,在重熔AZ31镁合金的过程中添加Mg-Nd中间合金,分析真空熔炼合金中夹杂物的成分及Nd的吸收率,观察其微观组织,对析出相进行分析,与不含Nd的AZ31进行比较,并着重讨论了提高其力学性能的途径。
3) vacuum casting
真空熔铸
1.
Effect of vacuum casting process on microstructure and properties of CuCr alloy;
真空熔铸工艺对铜铬合金组织与性能的影响
5) Vacuum fusion sintering
真空熔结
1.
In virtue of electron energy spectrometer, X-ray diffractometer and scanning electron microscope, the effects of rare earth yttrium on chemical composition and structure of the vacuum fusion sintering NiCrBSi alloy coating were studied.
利用电子能谱仪、X射线衍射仪、扫描电子显微镜等研究了稀土Y对真空熔结NiCrBSi合金涂层化学组成和组织结构的影响。
2.
Using vacuum fusion sintering method, the Ni based composite coating on W-Ni-Fe heavy alloys was obtained.
通过真空熔结的方法，在Ｗ－Ｎｉ－Ｆｅ高比重合金表面获得一定厚度的涂层，研究了该涂层受泥浆冲蚀时冲蚀磨损率与时间、粒子冲击速度及攻角的关系，并分析了涂层的稳态冲蚀磨损率随不同ＷＣ质量分数所产生的变化。
3.
The interface property of the vacuum fusion sintering Ni-base alloy coating has been researched by the fractal method.
本文采用分形方法研究真空熔结镍基合金涂层界面组织性能，通过对合金涂层界面形貌的分形分析，从而建立分形与涂层显微硬度、扩散系数、热疲劳性能之间的联系。
6) vacuum melting
真空熔烧
1.
Hardness and strength of the substrate of vacuum melting Cobase alloy-WC composite coating is low.
真空熔烧钴基合金-碳化钨硬面涂层材料基体的硬度和强度较低,采用正火或调质处理的方法提高基体的硬度和强度。
2.
Hardness and strength of the substrate of vacuum melting Ni based alloy-WC composite coating is low.
经过真空熔烧Ni基合金 +WC复合涂层的 4 5钢基体的硬度和强度都很低 ,为了提高基体的硬度 ,对涂层后的材料进行调质处理。
3.
A series of Co base alloyWC coatings have been obtained on the surface of 45 steel with vacuum melting method.
用真空熔烧方法在45钢表面烧结Co基合金 WC复合涂层,测定几种不同WC含量涂层截面的显微硬度和涂层的耐磨性,并分析涂层显微硬度与耐磨性的关系。
补充资料：真空电弧炉重熔
vacuumarcremelting,VAR：在真空（10－2～10－1Pa）下借助电弧供热重熔金属和合金的工艺，也称VAR法。
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