In Lost foam process, liquid metal crushing coating is the important cause of metal seeping defects.
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。
The material selection of styrofoam and the relation of lost foam process to mold quality were described.
阐述了泡沫聚苯乙烯模型的材料选择原则、模型制造工艺与模型质量与铸件质量的密切关系。
The new method can provide small medium size foam tools and polystyrene pattern for lost foam process rapidly.
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。
Based on analyzing the technology and structure features of lost foam process cast, the designs of the inlet connection dies have been done.
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。
The pilot study was done on the filling shape of liquid metal in lost foam process with dry sand by using rapid photography method and contact time method.
采用高速摄影法和电极触点法，对干砂消失模铸造金属液的充填形态进行了初步研究。
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 designing process, structure characteristics and operating method of the EPS foaming mould used in the lost foam casting production of the compressor pedestal were introduced.
介绍了冰箱压缩机底座消失模铸造生产中所用的EPS发泡件成型模具的设计过程、结构特点和使用方法。
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。
In lost foam casting (LFC), the foam pattern is the key qualification, and the beads filling process is quite crucial to ensure the high quality of the foam pattern.
泡沫模样是消失模铸造成败关键，而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。
The molding process of foam pattern for lost form casting is introduced.
介绍了消失模铸造泡沫模样的成形过程。
In lost foam casting (LFC), the foam pattern is the key qualification, and the filling process is one of the crucial processes to ensure the high quality of the foam pattern.
干砂负压消失模铸造技术(简称LFC)中模样是消失模铸造成败的关键，而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。
The permeability measuring method and process of the lost foam pattern coating layer was introduced.
介绍了测定消失模涂料透气性的方法及过程。
The permeability measuring method and process of the lost foam pattern coating layer was introduced.
介绍了测定消失模涂料透气性的方法及过程。
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