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气囊左下支座熔模铸造缩孔预测及应用
Forecast and Actual Measurement of Shrinkage Flaw of Air Chamber Support Fabricated by Investment Casting
【摘要】 结合工厂实际生产条件 ,应用所开发的基于FT STAR的熔模铸造模拟软件 ,预测了气囊左下支座熔模铸造件的缩孔缺陷 ,将计算结果与实际检测结果进行了对比 ,证明计算结果能较好地反映实际情况 ,从而验证了该软件的可靠性
【Abstract】 Combining with spot conditions, shrinkage flaw of air camber support fabricated by investment casting were forecasted by a home-made solidification simulation soft. The forecast results were compared with the results of actual measurement. Both of the results agreed with each other, the reliability of the simulation soft of investment casting was validated.
【关键词】 熔模铸造;
模拟软件,缩孔预测;
【Key words】 Investment casting; Simulation soft; Shrinkage flaw; Spot validate;
【Key words】 Investment casting; Simulation soft; Shrinkage flaw; Spot validate;
【基金】 国家自然科学重大基金项目 (59990 4 73);国家重点基础研究项目 (0 0 0 0 672 0 8 3)
- 【文献出处】 铸造技术 ,Foundry Technology , 编辑部邮箱 ,2004年10期
- 【分类号】TG249.5
- 【被引频次】2
- 【下载频次】99