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The company has 0.5 tons, 2 tons medium frequency induction furnace of the two sets, at the same time equipped with advanced laboratory testing equipment and first-rate technical staff, can be an annual output of 3000 tons of various castings.

公司拥有0.5吨,2吨中频感应电炉各两套,同时配有先进的化验检测设备和一流的技术人员,可年产各种铸件3000吨。

Keywords Aluminum Alloy;Die Castings;Numerical Simulation;Ingate;Process Optimization

铝合金;压铸件;数值模拟;内浇道;工艺优化

The production verifies that the desirable filling can be formed in the optimized ingate,which plays the uniform temperature distribution in the die and eliminates the cold shut in fi...

实际生产表明,改进后的内浇道形成了较理想的流态,使模具温度分布均匀,同时消除了铸件充型远端的冷隔缺陷。

During the semi-solid die casting processing, appropriate semi-solid casting parameters and the sizes of ingate area were researched ,also, the microstructures and mechanical properties of the component in semi-solid die casting processing were investigated .And effects of casting parameters on the performances of the component in semi-solid die casting processing and heat treatment on microstructures and mechanical properties of components made of A1 alloy were observed. A reasonable processing for an eligible semi-solid component in practice was basically obtained.

在压铸零件的过程中,找寻合适的压铸工艺参数,以及模具内浇口设计,对成形铸件进行了组织观察、性能测定与分析;研究了压铸工艺参数对半固态成形零件成形性能的影响以及热处理对铝合金零件组织和力学性能的影响;基本上获得了在实际生产条件下压铸出合格的半固态零件的合理的工艺路线。

The filling process was simulated to analyze local overheat in die resulting from irrational filling and cold shut occurred in far-end in aluminum alloy engine bracket.The results indicate that the defects are caused by irrational ingate design.

针对铝合金摩托车发动机支架在压铸生产中充型不合理导致模具局部温度过热以及铸件充型远端容易出现冷隔缺陷等问题,运用数值模拟方法对压铸工艺过程进行分析,发现内浇道结构不合理是导致以上问题的主要原因。

By using K-ε twoequation model to modify turbulent flow, the simulation results could coincide better with the real filling processes. Combined flow path analytical program which was used to revise the ingate velocity, it increased the accuracy effectively, and raised the calculating velocity.

该软件首次采用非均匀网格剖分技术,更为逼真地反映了铸件的几何形状;耦合计算过程中,采用简化耦合算法,避免了繁复的迭代过程,缩短了迭代时间,且计算精度能满足工程要求;采用K-ε双方程紊流模型对紊流流动进行修正,模拟结果更加符合实际充型过程;联合流路解析程序修正内浇口入流速度,有效地提高了计算精度,加快了计算速度。

Based on the research findings, a new type Fe-Si-Re alloy inoculant is prepared for molten iron.

根据研究成果,熔制了新型Fe-Si-RE合金,用它做孕育剂处理铁液,生产了机床铸件,取得了良好的预期效果。

Mainly engaged in production and processing of various types of gray cast iron, ductile iron castings.

主要从事生产和加工各类灰铸铁、球墨铸铁铸件

Our main products are gray casting iron, ductile cast iron and stainless steel.

产品/Product:主导产品有:灰口铸铁、球墨铸铁、不锈钢等各类铸件

And substantial production of Ductile Iron Castings and Gray Iron Castings.

并大量生产各种球墨铸铁件和灰铁铸件

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