Composite Casting Technology for Large Aluminum Alloy U-Shape Frame Dong

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[1]董文正,林启权,李彦涛,朱蒙蒙,顾才鑫.大型铝合金U型框架复合铸造工艺设计[J].特种铸造及有色合金,2011,31(10):946-949.

Dong Wenzheng1, Lin Qiquan1, Li Yantao2, et al. Composite Casting Technology for Large Aluminum Alloy U-Shape Frame Dong. [J]. Special Casting & Nonferrous Alloys 31(10):946-949(2011)
[1]董文正,林启权,李彦涛,朱蒙蒙,顾才鑫.大型铝合金U型框架复合铸造工艺设计[J].特种铸造及有色合金,2011,31(10):946-949. DOI：

Dong Wenzheng1, Lin Qiquan1, Li Yantao2, et al. Composite Casting Technology for Large Aluminum Alloy U-Shape Frame Dong. [J]. Special Casting & Nonferrous Alloys 31(10):946-949(2011) DOI：

根据大型铝合金U型框架的结构特点及技术要求

提出了适合成形该类零件的复合铸造方法——砂型+实型复合铸造;论述了U型框架铸造工艺设计

着重介绍了浇注系统、冒口及砂芯的设计过程

并讨论了铸件热裂纹缺陷的产生及其结构改进

对同类铸件工艺设计具有一定的参考价值和指导意义。

According to the structure characteristics and technical requirement of the large aluminum alloy U-shape frame

a composite casting-sand mold integrated with full mold casting was presented to produce the parts. Casting process of U-shape frame was described

focusing on the design of gating system

riser and sand core. Furthermore

the occurrence of hot crack in the U-shape frame was analyzed

and the structure was modified to decrease the hot crack

which provided a reference to the design of the same kind of parts.

铝合金U型框架复合铸造工艺设计

Aluminum Alloy U-Shape FrameComposite CastingProcess Design

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