The use of cast aluminum in the automotive industry has grown dramatically in recent years, leading to increased need for quantitative characterization of microporosity. As previously reported in the literature, the attenuation of ultrasound can be used to measure the porosity volume fraction and the ...
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摘要: The present study was performed on Al–Si–Cu 319 alloy castings obtained from cooling fin sand molds with variable fin size design. The amount of melt hydrogen, Sr, and Ti was also varied. In total 32关键词: aluminum alloys porosity modification grain refining tensile properties ...
The primary objective of this research is to investigate the effect of machine related parameters on porosity formation in the aluminum die casting process. The amount and distribution of porosity in die castings was examined in relation to plunger velocity during the 1st phase, fast shot set ...
30 hours in trying to come up with the answers and feel that if there is not one, there needs to be some guidelines set. The part in question is used in an automotive situation. It is in contact with gasoline, rubber and aluminum. That is about all I can share about the item. ...
A Study of Neural Networks for Porosity Prediction in Aluminum Alloy A356 Castings The effects of pressure solidification on the microstructure and mechanical properties of lost foam aluminum castings have been investigated with a Sr-modified A356 alloy under the T61 heat treatment condition (solution ...
解析 die casting:模压铸造gravity casting:重力模型铸造DIE & GRAVITY CASTINGS,ALUMINUM ALLOY,POROSITY STANDARD:模压、重力模型铸造,铝合金,空隙标准(均为铸造专业名词)结果一 题目 【题目】英语翻译GRAV IT YCAST INGS如何翻译?DIE & GRAV IT YCAST INGS, ALUMINUM ALL OY,PORO_1H_2STANDARD 答案 【解析】die...
Cast in situ particle-reinforced aluminum-based composite is characterized by in situ generation of dispersoid particles and also, further value addition d... AA Hamid,PK Ghosh,SC Jain,... - 《Wear》 被引量: 78发表: 2008年 Influence of Titanium Dioxide on the Sintering and Microstructural Evo...
ISC-F13-002A-2002由ISUZU - Isuzu Motors Ltd. 发布于 2002-07-17,并于 2004-06-10 实施。ISC-F13-002A-2002 Measuring Method for Porosity Level of Aluminum Castings (Japanese/English)的最新版本是哪一版?ISC-F13-002A-2002已经是当前最新版本。标准...
reduce trapped gas from liquid metal and provide laminar flow when applied as filters in gating systems, and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribu...