真空吸铸

铝合金真空吸铸加压凝固技术研究

Research of Vacuum Suction and Solidification Under Pressure of Aluminium Casting

真空吸铸叶轮铸件水力模拟试验研究

Study on Hydraulic Analogue of Vacuum Suction Pouring for Impeller Casting

CLA法真空吸铸工艺

CLA ─ A Suction Casting Process

BNi-2钎焊条的真空吸铸工艺

Suction Casting Process of BNi-2 Filler Rod

高强度铝合金石膏型真空吸铸工艺研究

Research on Plaster Mold Vacuum Suction Casting of High Strength Al-alloy

薄壁复杂铝合金精铸件真空吸铸工艺研究

Study on Vacuum Suction Process for Complicated Thin-walled Aluminum Alloy Castings

铝合金铸件真空吸铸工艺的研究

Study on Vacuum Suction Casting Process for Aluminum Alloy Casting

真空吸铸叶轮铸件充型过程数值模拟

Numerical simulation on the mold filling of impeller casting during suction pouring

钛合金构件真空吸铸成形控制技术的研究

Investigation on Suction Casting Control Technology for Titanium Alloy Parts

花生仁吸入性支气管炎用消失模真空吸铸法制备双金属复合弯管

The Method to Manufacture Composite Bending Pipes by Expendable Pattern Casting under Vacuum

镁合金熔模真空吸铸的研究

Study on Precision Vacuum Casting for Magnesium alloy

提出了一种制备双金属复合弯管的新方法&消失模真空吸铸法。

The new method of making double metal composite bend pipes by evaporable pattern casting under vacuum was described .

从而验证在底注式真空吸铸工艺条件下，合金液不仅在重力方向具有很强的充型能力，而且在水平方向也能够很好的充填铸型。

Under the bottom pouring vacuum casting process conditions , the alloy liquid has a strong filling capacity not only in the direction of gravity but also the horizontal direction .

应用真空吸铸工艺生产出整体涡轮盘，改善了铸件的冶金质量和机械性能，提高了铸件的合格率。

One-block casting turbine disks have been produced by suction casting process . which improves the metallurgical quality and the mechnical properties , and increases greatly the qualified rate of castings .

试验结果表明，砂型铸造铜套性能较差，而真空吸铸铜套性能较好，可以替代卷制铜套。

Result of testing shows that proPerty of sand casting bushing is unsatisfactory and that of vacuum casting bushing is better , which can be used to replace the pressed bushing .

通过大量工艺试验，合理地确定了真空吸铸的重要参数，如吸铸温度、吸铸真空度、模具预热温度、模具规格等对吸铸条长度的影响。

The effects of important process parameters , such as the temperature , the degree of vacuum , mould preheat temperature , mould size and so on , on the length of the casting rod , have been studied through a lot of experiments .