A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process.
开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
Some metallic parts are successfully fabricated using a vacuum pressure difference casting technology and a casting mould shell technology.
通过采用真空压差铸造工艺，结合铸造型壳的制造，成功制造出金属零件。
The technical requirements for the lost pattern made from the paraffin-stearin and the shell mould made from colloidal silica in the precision casting were introduced.
介绍用石蜡-硬脂酸低温模料制作熔模，用硅溶胶作粘结剂制造模壳的工艺。
The mechanism of adding mineralizer in single crystal blade casting shell mould for enhancing high temperature strength has been studied.
研究了在制造单晶叶片的壳型中添加矿化剂提高壳型高温强度的机理。
This paper analyses die casting process for shell part of thin wall, and a die-casting mould adopt pusher mechanism to solve the deforming problem of thin wall die-casting.
分析了薄壁壳体零件压铸的工艺性，采用顶板推出机构，解决了薄壁压铸件成型推出变形问题。
The rapid casting process from 3D solid mould to metallic parts was designed. The preparation of ceramic shell and casting process of metallic parts are expounded and the part accuracy is measured.
研究了原型用塑料粉受热裂解燃烧特点，并据此制订了从计算机三维模型到金属零件的快速铸造工艺。
The practical structure of die casting mould with the rotational automatic thread demoulding for shell parts, the calculation of mode locking force and the process parameters were presented.
给出了罩壳零件旋转自动脱螺纹压铸模实用结构，锁模力计算和工艺参数，论述了模具工作原理和设计要点。
The research is mainly on the realization of Shell-Gear-Change-Lever's die-casting mold CAE and the establishment of standard mould bases.
本文重点进行了镁合金汽车零件压铸模CAE实现的研究和标准模架库的建立。
The research is mainly on the realization of Shell-Gear-Change-Lever's die-casting mold CAE and the establishment of standard mould bases.
本文重点进行了镁合金汽车零件压铸模CAE实现的研究和标准模架库的建立。
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