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Trans. Nonferrous Met. Soc. China 22(2012) 608-612 Effect of milling time on microstructure of Ti35Nb2.5Sn/10HA biocomposite fabricated by powder metallurgy and sintering WANG Xiao-peng1, 2, XU... of the sintered composites both increased with increasing the ball milling time. Key words: Ti35Nb2.5Sn/10HA; ultrafine grain; powder metallurgy; milling time 1 Introduction Recently β titanium alloys......
Effect of Ti and Al on microstructure and partitioning behavior of alloying elements in Ni-based powder metallurgy superalloysYin-long Shao1,2,Jing Xu1,Hao Wang2,Yi-wen Zhang3,Jian Jia3,Jian-tao... id="ChDivSummary" name="ChDivSummary">The microstructure and partitioning behaviors of alloying elements in the γ and γ′ phases in Ni-based powder metallurgy superalloys with different Ti and Al......
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, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Kingdom of Saudi Arabia)Abstract:Although casting is commonly used to process aluminum alloys, powder metallurgy remains... and increases its hardness. The Al-5Mg-1Zr alloy displays better densification and hardness compared to Al-10Mg-5Zr alloys.Key words:aluminum alloys; mechanical alloying; spark plasma sintering; powder metallurgy......
Institute of Technology, Harbin 150001, China)Abstract:Powder metallurgy was used to fabricate a bulk ultrafine grain size (UFG) Mg-3Al-Zn alloys. Nanocrystalline alloy powders with an average grain...:Mg-3Al-Zn alloys; ultrafine grain; nanostructured powders; powder metallurgy......
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Modeling of the Prediction of Densification Behavior of Powder Metallurgy Al–Cu–Mg/B4C Composites Using Artificial Neural NetworksTemel Varol1,Aykut Canakci1,Sukru Ozsahin21. Department..." name="ChDivSummary">Al–Cu–Mg/B4 Cp metal matrix composites with reinforcement of up to 20 wt% were produced using the powder metallurgy technique. The effects of reinforcement ratio, reinforcement......
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