I. Kev Ua Haujlwm ntawm Lub Tshuab Ua Xuab Zeb Ntsuab Cov Khoom Siv Raw Ua Xuab zeb tshiab xav tau kev kho kom qhuav (tswj cov dej noo hauv qab 2%) Xuab zeb siv lawm xav tau kev sib tsoo, sib cais sib nqus, thiab txias (txog li 25 ° C) Cov khoom siv pob zeb tawv dua yog qhov nyiam dua, feem ntau yog thaum xub thawj siv cov tshuab sib tsoo lossis c ...
Raws li cov khoom siv tseem ceeb hauv kev lag luam casting, cov tshuab xuab zeb casting molding pom cov ntawv thov thoob plaws ntau qhov kev lag luam tseem ceeb: I. Automotive Manufacturing Siv los tsim cov khoom sib xyaw ua ke xws li cav blocks, lub taub hau lub tog raj kheej, crankcases, thiab transmission housings, m ...