shrinkage cavity and porosity

常見例句

The main task of this paper is to develop prediction & analysis system of shrinkage cavity and porosity defect in a casting for foundry engineering application.
本論文以有限元分析軟件為開發(fā)平臺，運用設(shè)計參數(shù)化和功能模塊化技術(shù)，初步開發(fā)了面向鑄造工程應(yīng)用的鑄件縮孔縮松預(yù)測及缺陷分析系統(tǒng)。
The influence of chemical composition, inoculation process, temperature of molten iron and pouring system on the formation of shrinkage cavity and porosity was described.
敘述化學(xué)成分、孕育工藝、鐵液溫度及澆注系統(tǒng)等因素對薄壁球鐵鑄件縮孔和縮松形成的影響。
The numerical simulation of 3D temperature field of castings during solidification process was carried out and the shrinkage cavity and porosity of sample castings were predicted using G/R method.
對鑄件開展了凝固過程三維溫度場數(shù)值模擬，并應(yīng)用G／R法對鑄件進行了縮孔縮松預(yù)測。