LOW-PRESSURE

作品数：113被引量：176H指数：7
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相关作者：齐飞赵龙李玉阳杨玖重蔡江淮更多>>
相关机构：清华大学中国科学技术大学中国科学院太原理工大学更多>>
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A new vacuum-assisted low-pressure investment casting process for K446 alloy
《China Foundry》2024年第6期702-708,共7页Lan-bo Ma Wen-jin Cheng Xin-li Guo Bing-zheng Fan Yang Guan Yi-peng Li Lei Jin Guo-yan Shui Yi-zhong Jiang Xun Sun 
financially supported by the National Key Research and Development Plan Project of the Ministry of Science and Technology:Intelligent Liquid Precision Casting Technology and Application of Large Complex Thin-Wall High-End Metal Components(No.2022YFB3706800).
Non-metallic inclusions and zyglo indications frequently occur in the superalloy castings produced through the traditional vacuum gravity investment casting process,particularly in components with thin-walled and comp...
关键词：K446 alloy rectifying frame investment casting vacuum-assisted low-pressure casting process 
Multi-objective optimization of process parametersduring low-pressure die casting of AZ91Dmagnesium alloy wheel castings被引量：10
《China Foundry》2018年第5期327-332,共6页Chen Zhang Yu Fu Han Wang Hai Hao 
financially supported by the National Key Research and Development Program of China(Grant No.2016YFB0701204)
Multi-objective optimization has been increasingly applied in engineering where optimal decisions need to be made in the presence of trade-offs between two or more objectives. Minimizing the volume of shrinkage porosi...
关键词：magnesium alloy multi-objective optimization process parameters shrinkage porosity secondary DENDRITIC arm SPACING 
Study on typical hole defects in AZ91D magnesium alloy prepared by low pressure lost foam casting被引量：7
《China Foundry》2013年第4期232-236,共5页Li Jiqiang Zhao zhong Fan Zitian Dong Xuanpu Shi Hualiang 
financially supported by the National High Technology Research and Development Program of China(Project No.2007AA03Z113);the Zhejiang Province Natural Science Foundation of China(Project Nos.LY12E05015 and Y1110106)
The hole defects can easily occur in magnesium alloy castings that are prepared by low pressure lost foam casting(LP-LFC)process when the process parameters such as vacuum,pouring temperature and f illing velocity are...
关键词：magnesium alloy low-pressure lost foam casting hole defects 
The world＇s largest low-pressure casting machine
《China Foundry》2011年第3期364-364,共1页
Recently, a Large low-pressure casting machine （type 4512） was developed successfully by the Zhejiang Wanfeng TechnoZogy Development Co., Ltd. This low pressure casting machine is 13 meters in height, 10 meters in w...
关键词：低压铸造机 世界 工作台 炉容量 铝合金 连接器 发动机 尺寸 
Principles and practice of low pressure-expendable pattern casting process for magnesium alloys被引量：1
《China Foundry》2006年第4期293-296,共4页LI Ji-qiang FAN Zi-tian WU He-bao DONG Xuan-pu ZHANG Da-fu HUANG Nai-yu 
This research work is sponsored and supported by the NationalNatural Science Foundation of China. The item number is50275058
A newly developed low-pressure expendable pattern casting (LP-EPC) process was introduced and its basic principles or effect factors were further analyzed. According to theoretical calculation and experimental results...
关键词：MAGNESIUM alloys vacuum SUCKING CASTING LOW-PRESSURE CASTING expendable pattern CASTING 
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