熔模精密铸造钢液渗漏问题的探讨

Discussion About Leakage of Liquid Steel in Investment Precision Casting

熔模精密铸造生产中出现钢液渗漏情况,往往因为型壳存在干燥困难、厚度局限及各层间结合不好等问题。受产品结构制约的型壳,保证其局部强度是避免钢液渗漏的重要手段。

The problem that leakage of liquid steel in investment precision casting production caused often by difficuhly dry, thick limit and not proper combination with different layers of the model shell has been solved by important measures to prevent from such leakage. That is to guarantee each local strength of every sector of the shell that is restricted by the structure of the product.