pouring defect 中文意思是什麼
pouring defect
解釋
澆注缺陷-
The defect of crack in the engine block of 8170 diesel engine has beem researched and analyzed, which can be solved and avoided through the following measures : optimizing the structure of engine block casting, improving alloying technology, perfecting pouring process and adopting normal inoculation before furnace and metal - stream inoculation during the period of pouring
摘要對8170缸體裂紋缺陷進行了探討分析,通過優化鑄件結構,改進合金化工藝,完善澆注工藝以及隨流孕育與爐前孕育工藝相結合等措施,使裂紋缺陷解決。
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