dispersed shrinkage 中文意思是什麼
dispersed shrinkage
解釋
分散縮孔(鑄疵)-
Dispersed shrinkage is the main reason causing leakage of multi - cylinder heads of diesel engines
摘要縮松缺陷是導致多缸柴油機缸蓋鑄件滲漏的主要原因。 -
It is because that the forging and heat treatment can greatly change the mechanical properties of steel, reduce the shrinkage cavity and dispersed shrinkage in metal structure, and keep the organizational structure tighter
通過鍛造和熱處理,可大大改變鋼材的力學性能,減少金屬結構內的縮孔縮松現象,使其組織結構更緊密。
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