介绍了消失模铸造泡沫模样的成形过程。
The molding process of foam pattern for lost form casting is introduced.
研究了铝合金消失模铸造过程中的涂料行为。
The coating behavior of aluminum alloy lost foam casting ( LFC) process has been investigated.
研究了铝合金消失模铸造过程中的涂料行为。
The coating behavior of aluminum alloy lost foam casting (LFC) process has been investigated.
以一些铸件为例，介绍消失模铸造实际使用的浇注系统。
Taking some typical castings as examples, some pouring systems used in practical production were introduced.
分析了影响铝合金消失模真空低压铸造充型形态的主要因素。
The effects of key factors on filling behaviors of liquid Al alloy in the VLFLPC were analyzed.
研究了各工艺因素对消失模铸造铝液在型腔中平均流速的影响。
Effects of various process variables on average flow velocity of LFC liquid aluminum in the mold have been studied.
在消失模铸造过程中，模样尺寸变化直接影响铸件的尺寸精度。
The changes of pattern size directly affect the dimensional accuracy of casting in the EPC process.
引进消失模铸造技术后，迅速稳定地生产出合格的产品是关键。
It is a key to produce the qualified products by Lost Foam Casting Technology.
金属液压溃涂层是消失模铸造中渗金属缺陷形成的最重要原因。
In Lost foam process, liquid metal crushing coating is the important cause of metal seeping defects.
分析了用消失模涂料透气性评价实际涂层排气能力时的局限性。
The coating permeability in evaluating gas exhausting ability of actual coating wafer is indirect and limited in lost foam casting.
消失模铸造用水基涂料的综合强度性能对实际生产有重要影响。
The comprehensive strength property of EPC water-base coating has an important influence on casting quality in practice production.
介绍了一种新的铸造技术——真空低压消失模铸造的工作原理。
A new expendable pattern casting (EPC) process, with vacuum and low pressure, was introduced.
利用消失模铸造压力凝固技术增强AZ91D镁合金补缩能力。
Feeding capacity of AZ91D magnesium alloy is enhanced by using pressure solidification in lost foam casting(LFC).
另外，研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。
Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.
介绍了用消失模铸造生产电铲斗齿的工艺方法以及水韧处理的操作要点。
The method of producing the teeth of bin in power shovel by vanishing mould casting and the method of operation of water toughening were presented.
此研究可为消失模铸造快速提供中小型发泡模具及其聚苯乙烯泡沫模样。
The new method can provide small medium size foam tools and polystyrene pattern for lost foam process rapidly.
其他一些工艺，如消失模铸造，模压铸造和热等静压铸造也会在本文涉及。
Other processes such as lost foam, squeeze casting, and hot isostatic pressing are also mentioned.
在对铸件工艺和结构特征分析的基础上，进行了进气管消失模模具的设计。
Based on analyzing the technology and structure features of lost foam process cast, the designs of the inlet connection dies have been done.
试验研究了反重力浇注条件下，铝合金消失模真空低压铸造的充型流动特性。
Mold filling characteristics of Al alloy in vacuum lost foam low pressure casting (VLFLPC) under counter gravity condition were examined.
研究了石英粉耐火骨料的粒度分布对消失模铸造涂料的透气性和粘度的影响。
Influence of granularity distribution of quartz refractory aggregate on permeability and viscosity of EPC coating was investigated.
结合生产实际介绍了消失模铸造的一些技术要点，并分析了常见的铸件缺陷。
Important points about EPC are introduced, and the defects of castings are analyzed in this paper.
本文主要讨论了初始温度场和铸型硬度对消失模铸造球墨铸铁件收缩缺陷的影响。
Influence of the initial temperature fields and mold hardness on the shrinkage defect of ductile iron casting by EPC process was mainly investigated in this paper.
试验研究了浇注后型腔压力对消失模铸造的铝件表面状态、力学性能影响的趋势。
Influence of pressure applied on the mold after pouring on the surface status and mechanical properties of aluminum castings in lost foam casting is investigated.
结果表明，采用含碳纳米管的消失模铸造工艺可以有效地把碳纳米管加入到铸铁中。
The results showed that the CNT can in effect be added into ductile iron using lost foam cast method.
在此基础上，通过全面的分析和详细的工程计算，设计了消失模铸造尾气净化装置。
Based on overall analysis and delicate engineering calculation, an exhaust gas purge device for EPC casting was designed.
为了解决消失模铸造件气孔问题，研究了黄麻纤维对消失模铸造涂料透气性的影响。
In order to remove blow hole, the influence of jute fibre on permeability of coatings for LFC was investigated.
消失模铸造生产大型高锰钢颚板，并按设计的工艺要求进行生产，利用余热水韧处理。
Large scale high manganese steel alligator board produced by EPC process can meet the request of design, and use with hot remained water toughening treatment.
消失模铸造生产大型高锰钢颚板，并按设计的工艺要求进行生产，利用余热水韧处理。
Large scale high manganese steel alligator board produced by EPC process can meet the request of design, and use with hot remained water toughening treatment.
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