摘要: |
为了解决钛合金熔炼过程中参数设置不当、凝壳重量大、材料浪费多和合金液温度偏低的问题,采用理论分析和计算,对熔炼参数进行设置。通过实验验证,将凝壳重量控制在合理范围,铸件表面质量显著提高。将得到的熔炼参数用于指导生产实践,获得了良好的效果。 |
关键词: 空气舵;零位偏差;晃动量;影像法 |
基金项目: |
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Melting Parameters Setting of Titanium Alloy Casting by VAR Furnace |
Wei Fang1, Hou Min1, Hou Jiwei1, Liu Sen1, Wu Jianqiang2
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1. Beijing Equipment Limited Corporation of Xinhang Mechanics & Electricity,Beijing 100074;2. The Second Artillery Forces in Beijing Equipment Limited Corporation of Xinhang Mechanics & Electricity,Beijing 100074
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Abstract: |
Problems were solved on heavy concreting shell, excessive material wasting and low temperate alloy fluid when titanium alloy was melted by VAR. The melting parameters were mounted through theory analysis and calculation. Based on experiment validating, the concreting shell weight was controlled under the proper range, and casting surface quality was enhanced remarkably. The parameters were used in practice and good results were gained. |
Key words: aerodynamic rudder;zero deviation;shaking amount;imaging method |