Search Results - "姜巨福"
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变形镍基高温合金GH4037在固态和半固态下的高温变形行为及组织演变
Published in 中国有色金属学报(英文版) (2020)“…镍基高温合金GH4037圆柱形试样以不同的应变速率0.01、0.1和 1 s-1在固态温度(1200、1250、1300 ℃)和半固态温度(1340、1350、1360、1370、1380…”
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温度和时间对半固态2A14铝合金短流程制备半固态坯三维组织演变的影响
Published in 中国有色金属学报(英文版) (2022)“…为了开发一种制备半固态坯料的短流程工艺,采用变形铝直接半固态等温处理(WADSSIT)工艺制备2A14铝合金半固态坯料.分析横截面、轧面、法面的三维组织演变.研究温度和保温时间对平均晶粒尺寸和平均形状因子的影响.结果表明,该工艺制备2A14半固态坯料的最佳条件为:在615℃下保温20…”
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工艺参数对AM50A镁合金双控成形件组织和性能的影响
Published in 中国有色金属学报(英文版) (2014)“…利用四因素四水平正交实验研究工艺参数对双控成形AM50A镁合金构件的力学性能和微观组织的影响。双控成形的参数变化曲线表明,锻造过程是在压射过程完成35…”
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循环镦-挤制备AZ61镁合金的显微组织与力学性能
Published in 中国有色金属学报(英文版) (2015)“…在温度为285~380℃的条件下,采用循环镦-挤工艺成功获得AZ61镁合金的累积大塑性变形,并对铸态和循环镦-挤变形后合金的组织特征和力学性能进行研究.结果表明,在285℃的条件下,循环镦-挤变形3道次后,材料获得的累积应变为4.28,并得到了平均晶粒尺寸为3.5…”
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等径道角挤压预变形AZ61镁合金在半固态等温处理中的微观组织演变
Published in 中国有色金属学报(英文版) (2012)“…TG146;…”
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新SIMA制备坯料触变挤压AZ61镁合金零件的组织与性能
Published in 中国有色金属学报(英文版) (2013)“…新应变诱导熔化激活法被用来制备高质量的AZ61镁合金半固态坯料.利用光学显微镜和拉伸实验,研究触变挤压成形零件的微观组织与力学性能.结果表明:当施加的压力为784MPa,保压时间为90…”
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Preparation and thixoforging of semisolid billet of AZ80 magnesium alloy
Published in Transactions of Nonferrous Metals Society of China (01-09-2010)“…Semisolid billet of AZ80 magnesium alloy was prepared by new strain induced melt activated (new SIMA) process and thixoforging experiment was performed. The…”
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Preparation of semi-solid billet of magnesium alloy and its thixoforming
Published in Transactions of Nonferrous Metals Society of China (2007)“…Preparation of semi-solid billet of magnesium alloy and thixoforming was investigated by applying equal channel angular extrusion to magnesium alloy. The…”
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Microstructure evolution of processed Mg-Al-Zn alloy by equal channel angular extrusion in semi-solid isothermal treatment
Published in Transactions of Nonferrous Metals Society of China (01-12-2006)“…Microstructure evolution of processed Mg-Al-Zn alloy by equal channel angular extrusion(ECAE) in semi-solid isothermal treatment was investigated. The results…”
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