Recent Progress of Vacuum Heat Treatment Technology and Its Development Trend
Yan Cheng-pei
Abstract
Yan Cheng-pei
Abstract
Vacuum heat treatment equipment and technology at home and abroad have been speedily developing in recent years.WZDGQ30 single chamber high pressure gas quenching vacuum furnace,WZGQ convection heating high pressure gas quenching vacuum furnace and WZLQH aluminium brazing vacuum furnace have been developed at home,while gas-fired vacuum furnace,semi-continuous and continuous vacuum furnaces,fluidized vacuum furnace,milti-purpose vacuum furnace,high temperature and superhigh pressure vacuum furnace,sintering vacuum furnace and vacuum furnace procluction line and so forth have been developed at abroad.Above mentioned equipments have been simply introduced,and development trend of vacuum heat treatment technology has been put forward in this paper.
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Vacuum heat treatment equipment and technology at home and abroad have been speedily developing in recent years.WZDGQ30 single chamber high pressure gas quenching vacuum furnace,WZGQ convection heating high pressure gas quenching vacuum furnace and WZLQH aluminium brazing vacuum furnace have been developed at home,while gas-fired vacuum furnace,semi-continuous and continuous vacuum furnaces,fluidized vacuum furnace,milti-purpose vacuum furnace,high temperature and superhigh pressure vacuum furnace,sintering vacuum furnace and vacuum furnace procluction line and so forth have been developed at abroad.Above mentioned equipments have been simply introduced,and development trend of vacuum heat treatment technology has been put forward in this paper.
Key concepts: Vacuum furnace, Metallurgy, Ultra-high vacuum, Materials science, Quenching (fluorescence), Vacuum chamber, Composite material, Physics