thin-walled mould

Investigation on NC Machining Method of Spiral Slots in Mould Core for Blowing Thin Plastic Film

薄膜吹塑模芯螺旋槽的数控加工

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The difficulty of the mould forming and the knockout with thin-wall structure were solved.

解决薄壁成型困难,薄壁带倒钩脱模困难等技术问题.

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Gas Trapping Mechanism of Thin-walled Castings During Anti-gravity Mould Filling

薄壁件反重力充型过程中的裹气机理研究

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So wall thickness of metal mould is neither thin nor thick.

因此,模壁既不能过薄也不宜过厚.

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Using incompressible MHD equations and zero equation turbulent model, the paper calculated the flow field in two dimension thin slab continuous casting mould with the electromagnetic brake ( EMBR).

本文采用不可压缩MHD方程及零方程湍流模式，数值计算了加电磁制动器的二维薄板坯连铸结晶器中的流场。

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The difficulty of the mould forming and the knockout with thin-wall structure were solved. The thermal analysis strategy of satellite transmitter is worth much studying because satellite transmitter is a kind of complicated thin-wall structure component and its exact thermal analysis is difficult with many technical problems.

解决薄壁成型困难，薄壁带倒钩脱模困难等技术问题。卫星机载发射机属于薄壁复杂结构件，其整体精确热分析因为多种原因而无法进行，因此有必要对发射机热分析策略予以研究。

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