vacuum melting是什么意思

网络释义

用法例句

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

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。

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。

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

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。

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。

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。

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。

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。

A series of Co base alloyWC 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。

Vacuum Melting Process for 5A90 Alminum Lithium Alloy

5A90铝锂合金真空熔炼工艺研究

The vacuum melting and argon protecting continuous unidirectional solidification technology was introduced, which combines vacuum inductive melting with continuous unidirectional solidification.

阐述了真空熔炼、氢气保护下引法连续定向凝固工艺。

The Research on Continuous Casting of Single-crystal Metals Apparatus under Conditions of Vacuum Melting and Argon Shield and Preparation of Single-crystal Copper;

真空熔炼氩气保护单晶连铸设备的研制及单晶铜制备

VACUUM METALLURGY FACILITY(Ⅲ)-VACUUM ARC FURNANCE

真空冶金装置(三)一真空电弧熔炼

Arc Discharge in the Vacuum Induction Melting and its A voidance

真空感应熔炼中弧光放电及解决办法

VIM Refining Extra-Low Oxygen Steel using CaO Crucible

用氧化钙坩埚真空感应熔炼超低氧钢

Simulation of Temperature Field in Vacuum Non-consumed Melting and Evaluation of Melting Effect

真空非自耗电弧熔炼温度场模拟及熔炼效果评估

Application of Computer to Vacuum Arc Remelting(VAR) of Rare Metals

微机在稀有金属真空电弧熔炼中的应用

Thermoelectric calculation and technological analysis during melting in vacuum consumable electro-arc furnace

真空自耗电弧炉熔炼时的电热计算与技术分析

Influence of Oxygen Contamination from Crucible Material on Deep Deoxidation of Molten Steel during Vacuum Induction Melting;

真空感应熔炼过程炉衬供氧对钢液深脱氧影响

Numerical Simulation of Electromagnetic Stirring during Vacuum Arc Remelting

真空自耗电弧熔炼中电磁搅拌的数值模拟

Technological research on 32CrMnSi2Ni6MoV with low gas content by vacuum induction melting

真空感应熔炼低气体含量32CrMnSi2Ni6MoV的工艺研究

Influence of CEVM on Surface Quality of Titanium Ingot

真空自耗熔炼工艺对钛锭表面质量的影响

Study on Feeding Process in CEVM of Titanium and Titanium Alloy

钛及钛合金真空自耗熔炼补缩工艺研究

Study on Desulphurization Process in Vacuum Induction Melting GH4169 Alloy for Turbine Disk

涡轮盘用GH4169合金真空感应熔炼脱硫工艺研究

Deoxidizing Dynamics of Refining Extra-Low Oxygen Steel during VIM in CaO Crucible

用氧化钙坩埚真空感应熔炼超低氧钢的脱氧动力学

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

Smelting of high nitrogen martensitic stainless steels by vacuum induction furnace under near normal protective atmosphere

真空感应炉近常压气氛保护熔炼高氮马氏体不锈钢