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Age Hardening in Rapidly Solidified Al-V-Zr Alloy宁远涛,李永年摘 要:<正> Rapidly solidified Al-3.9V-0.1 Zr alloy is a single sol-id solution.The metastable limited solid solubility ofsolute V in Al reaches 3.9 wt-% under about 106 K/scooling rate.A strong age hardening response have beenobserved in this alloy.A large amount of dislocation linesand loops......
Age Hardening of Rapidly-Solidified Mo-Th-B AlloysNing Yuantao Institute of Precious Metals,Kunming,China摘 要:<正> The splat foils with 30~35 μm... hardening response,especially for Mo-8Th-0.8B alloy.The precipitates associated with agehardening were identified to be ThB4(Tetragon) and Mo2B(C16,BTC).The times of reaching age hardening peak forboth......
Solid Solubility and Age Hardening of Rapidly Solidified Al-Er Alloys宁远涛,戴红摘 要:<正> The metastable extension of solid solubility and age hardening... was 0.75 at%.An age hardening response was observed in thequenched and aged specimen.The precipitate responsible for age hardening was identified to be Cu3Au typecubic Al3Er.关键词:......
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Preparation, Microstructure and Age Hardening of Rapidly Solidified Mo-alloys宁远涛,S.H.Whang摘 要:<正> Various Mo-base alloys with high meltingtemperature... topology and the microstructureof rapidly solidified Mo-base alloys containingB were examined. A strong grain refinement anda strong age-hardening response were observedon the as-quenched and the age......
Age hardening characteristics and mechanical properties of Mg-3.5Dy-4.0Gd-3.1Nd-0.4Zr alloy LI De-hui(李德辉)1, DONG Jie(董 杰)1, ZENG Xiao-qin(曾小勤)1, LU Chen(卢 晨)1, DING Wen-jiang(丁文江)1 National Engineering Research Center for Light Alloy Net Forming, Shanghai Jiao Tong University, Shanghai 200030, China Received 28 July 2006; accepted 15 September 2006 Abstract: Age hardening characteristic......
Gas Quenching during Age Hardening of the Aluminium Casting Alloy AI-7Si-0.3Mg A.Rose1,H.W.Zoch1,F.Hoffmann1,O.Kessler1 (1.Stiftung Institut fur Werkstofftechnik, Bremen, Germany) 摘要:For quenching... during gas quenching is sufficient to obtain the specific required strength after age hardening of the alloy A1-7Si-0.3Mg. For this purpose different tests in high-pressure gas quenching facilities, gas......
Trans. Nonferrous Met. Soc. China 22(2012) 1549-1555 Effect of Y on age hardening response and mechanical properties of Mg-xY-1.5LPC -0.4Zr alloys WANG Jun1, 2, NIE Jing-jiang1, WANG Rong1, XU...) were investigated. It was found that the age hardening was enhanced, the grains became finer and the tensile strength was improved with the increase of Y content in Mg-Y-1.5LPC-0.4Zr alloy......
Influence of rare earth on the microstructure and age hardening response of indirect-extruded Mg-5Sn-4Zn alloy程伟丽1,2,PARK S S2,唐伟能2,KOO B H11. School of Nano & Advanced Materials Engineering, Changwon National University2. Light Metals Research Group, Korea Institute of Materials Science (KIMS)摘 要:The effects of Ce addition on the microstructure, age......