| 释义 |
1 ?冷硬用铸模 ... center-gated mold中心浇口式模具 chill mold冷硬用铸模 clod hoing冷挤压制模 ... 2 ?冷硬模 ... family mold 反套制品模具 ; 多件模 ; 集成塑模 ; 成套制品模具 chill mold 冷硬用铸模 ; 金属铸型 ; 冷硬模 ; 冷硬铸型 mold base 塑胶模座 ; 模胚 ; ... 3 ?金属铸型 ... blue mold青霉 chill mold金属铸型,冷硬铸型... bread mold面包霉,黑根霉... 4 ?冷硬铸型 ... chill casting冷硬铸造;冷硬铸件 chill mold冷硬铸型 chilled roll冷硬轧辊 ...
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From the chemical composition, trace element, inoculation and thermal exchange of metal mold casting, the principle of chill formation and the effective methods for preventing chill were studied. 文章从铸铁的化学成分、微量元素、孕育处理及金属型的热交换方面叙述了产生白口的原理及防白口的有效方法。 - 2
Based on determining of mold joint, the thesis finished the structure optimization design of chill, and introduced the process of optimization in detail. 在分型面确定的基础上，完成了凸轮轴铸件相应冷铁的结构优化设计，并详细的介绍了其优化过程。 - 3
The casting technique with top gating system, outer shaped iron chill, compound casting mold and core assembly molding was used for producing aluminum impeller on a large scale successfully. 详细介绍了采取顶注式浇注系统、成形外冷铁、复合铸型、组芯造型的铸造工艺，成功地生产出批量铝叶轮。
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