Vプロセスによる高強度アルミニウム合金鋳物

概要

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Vacuum sealed molding process (V process) is adaptable process to environment, and it has characteristics of low-pollution, resource saving, and energy conservation. Its adaptability is very wide from small parts to big product, and this process can be used to make complex shaped parts and weight saving. The differences between V process and conventional process are dimensional accuracy and surface smoothness of production. V process is the most suitable process for miniaturization of automobile parts, robot arm and cost down, which are the current needs. Today, high strength aluminum alloy is demanded. So in this study, we devised a new casting process which fused quenched casting to V process, and in order to improve a tensile strength of aluminum alloy casting, we examined the mechanical property of aluminum alloy castings with different sands, and those treated with different water content processing, using V process.
長野工業高等専門学校の論文