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 results show that the ceramic coating on semi-solid forging mould can improve the service life of the mould remarkably.
试验表明，在半固态金属加工模具内表面用静态法制备陶瓷涂层，将显著提高模具的使用寿命。
With the design of the injection mould for the top shell as an example, the whole process of the computer_aided design of the injection mould for based on MDT parameterized solid modeling was stated.
以上壳注射模设计为例，介绍了基于MDT参数化实体造型的上壳注射模计算机辅助设计的全过程。
After sealed by sealing rope, it is essentially solid-free with residue between dummy bar head and mould copper plate, no damage to the copper plate and easy to clean.
密封绳在开浇后与引锭头、铜板无粘结残留物，对铜板无损伤，易于清理。
Solid state fermentation using mould bran as saccharifying agent is popularly adopted in vinegar manufacturing in this country.
目前我国食醋生产普遍采用固态发酵法，利用麸曲作为糖化剂。
The density of the quenchinching samples was higher than that of the metal-mould ones and the grains were much easier to grow and merge in the shaping of the semi-solid alloys.
在所有半固态镁合金试验中，水淬试样的晶粒密度都大于重力铸造的金属型试样的晶粒密度。这表明在半固态成型过程中，晶粒有很强的长大合并的趋势。
The stand of this mould is not solid at all.
模型的支子太不结实了。
With the increase of drawing speed, the position of solid-liquid zone move from inner to outer of the mould.
随连铸速度增大，液固界面位置从型内向型外移动。
In the paper, moulds of semi-solid forging standard tensile samples of aluminum alloys are designed, and one set of mould can produce five samples once a time.
设计了铝合金半固态模锻标准拉伸试样模具，采用一模五件。
In the paper, moulds of semi-solid forging standard tensile samples of aluminum alloys are designed, and one set of mould can produce five samples once a time.
设计了铝合金半固态模锻标准拉伸试样模具，采用一模五件。
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