This paper has analyzed the causes of foundrydefects and proposed the ways to prevent foundrydefects so as to improve the quality of castings.
就铸造缺陷的成因及如何采取措施防止铸造缺陷的产生,提高铸件质量作简单的分析。
2
Comprehend foundry technics, familiar with the casting defects in the form of easy to produce.
对铸造工艺有一定了解,熟悉铸件易产生的缺陷形式。
3
Foundry method, melting process, heat treatment process for nodular iron crankshaft was introduced and the measures to prevent common defects were described.