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Mensuration and simulation of mold filling process in semi-solid die-cast of aluminum alloy YANG Yi-tao(杨弋涛), WANG Jian-fu(王建甫), ZHANG Heng-hua(张恒华) , SHAO Guang-jie(邵光杰) School of Materials... Fang-you, CUI Jian-zhong. Preparation of semi-solid Al-20Si alloy by novel sloping plate process [J]. Special Casting & Nonferrous Alloys, 2006, 26(7): 428-430. (in Chinese) [4] KANG C G, SEO P K......
Influence of aging on microstructure and properties of ZK60 magnesium alloy ZHANG Zhi-min(张治民)1,2, ZHANG Xing(张 星)1, YANG Ya-qin(杨亚琴)1 1. School of Materials... magnesium alloy, the microstructure and mechanical properties in aging process of magnesium alloys has been investigated in this paper. Experiments were conducted to evaluate the potential......
3 200 ℃,0.01 s-1时ZA27合金变形后的显微组织 Fig. 3 Microstructure of ZA27 alloy compressed at 200 ℃ and 0.01 s-1 图4 不同变形条件时ZA27合金晶粒粗化区的金相组织 Fig. 4 Metallographs of ZA27 alloy showing...0.1~1 s-1之间. 关键词:ZA27合金;热变形;加工图;动态再结晶 中图分类号:TG301 文献标志码:A Hot deformation and processing map of ZA27 alloy LI Hong-ying, LIU Yang, HU Ji......
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: The effects of aging on mechanical properties, intergranular corrosion and exfoliation corrosion behaviors of a 2197 type Al-Li alloy were investigated, and the mechanisms were studied through microstructure...Effect of aging on mechanical properties and localized corrosion behaviors of Al-Cu-Li alloy JIANG Na(蒋 呐)1, 2, LI Jin-feng(李劲风)1, ZHENG Zi-qiao(郑子樵)1, WEI Xiu-yu(魏修宇)1, LI Yan-fen(李艳芬)1 (1......
route for aluminum alloy ingot, however, the skin effect restricts the casting diameter. In order to avoid this problem, annulus electromagnetic direct chill (A-EMDC) casting process has been developed.... Key words: electromagnetic stirring; semi-solid; continuous casting; Al-6Si-3Cu-Mg alloy 1 Introduction The direct chill casting process has been used almost exclusively to produce aluminum ingots......
and reduces the precipitated kinetics for Ω phase. Key words: aluminum alloy; aging behavior; microstructure; Ce addition; precipitating kinetics microstructure of alloy 1, as shown in Fig.4(b). The densities of the strengthening phases, including Ω and θ′ phases, increased with aging......
. The addition of different trace elements in the alloy causes different compounds to form in the aging process. Modification of the microstructure distribution inside the alloy can affect the mechanical... on generation of microstructure and resulting properties of the alloy, and dynamic stress-strain behavior exhibits an evident dependence on aging temperature which has an influence on the initial......
and ductility can be obtained after solution treated below beta transus temperature. Key words: beta titanium alloy; Ti-B20; aging treatment; tensile properties; microstructure 1 Introduction Metastable beta... titanium alloys so as to improve the homogeneity of microstructure and composition or enhance the cold formability and aging response. Considering the near critical molybdenum equivalent of Ti-B20 alloy......
J. Cent. South Univ. (2021) 28: 1089-1099 DOI: https://doi.org/10.1007/s11771-021-4682-1 Solution and aging behavior of precipitates in laser melting deposited V-5Cr-5Ti alloys CHAI Peng-tao(柴鹏涛)1... and aging treatments have been applied to eliminating the aggregations of the precipitates. The results show that as the solution temperature increases from 800 to 1560 °C, the densities......