Key influential factor of causing the dimensional instability of wax pattern and casting for investment casting is the instability of component of reclaimed wax.
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3. 依据测量及其数据处理技术，完成了某导向器零件样件的3d建模及其精铸蜡型建模。
According as measurement and their data processing technique, accomplished some guiding device's 3d building model and building model of Investment-casting press mould.
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4. 介绍了用硅橡胶和聚氯乙烯两种材料制作工艺品及精铸蜡模的可剥软模具的制作方法及其实际应用。
This paper introduces the making method of the strippable soft dies of handiworks and precision casting wax patterns which are made of the silicic rubber and PVC and its practical application.
One of the key-technologies of guiding device investment casting is getting internal ring, external ring and blade unit by splitting integral guiding device part for wax-mold design.
By repeating technological tests and batch production tests for over a year, the fused silica was successfully used in the production of silica sol shell for low temperature wax precision casting.
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7. 由于它是一种脱蜡后极低残留的填充蜡，适合于一般的铁铸和合金铸造。
This filled wax can be used for both ferrous and non-ferrous castings because of minimum residue on burnout.
Electrotype: a duplicate relief printing plate made electrolytically by depositing copper on a wax mould taken from an original plate or type and backing it with a lead alloy.
Electrotype: a duplicate relief printing plate made electrolytically by depositing copper on a wax mould taken from an original plate or type and backing it with a lead alloy.
