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An Oxygen-Permeation Treatment for Hardening Titanium Alloys WANG Mao-cai1,WEI Zheng2,MA Hong-yan1,XIN Gong-chun2 (1.State Key Laboratory for Corrosion and Protection, Institute of Metal Research... was also enhanced. The solution and hardening mechanisms were discussed based on the experimental results. 关键词:oxygen permeation; titanium alloys; solution; hardening; performance; [全文内容正在添加中] ......
of the bake hardening response in a naturally aged twin-roll cast AlMgSi automotive sheet [J]. Scripta Materialia, 2006, 54(12): 2003-2008. [11] QUAINOO G K, YANACOPULOS S. The effect of cold work...Trans. Nonferrous Met. Soc. China 26(2016) 924-929 Effects of high temperature pre-straining on natural aging and bake hardening response of Al-Mg-Si alloys Zhi-hong JIA, Li-peng DING, Yao-yao WENG......
Work Functions of Pd83.5Si16.5and Cu70Ti30Glassy Alloys冯本政,杨德清摘 要:<正> The work functions before and aftercrystallization of two glassy alloys,Pd83.5Si16.5 andCu70Ti30 have been measured by means of the con-tact potential difference method in the secondaryelectron field at room temperature under 10-5 Pavacuum.The results show that the work......
corresponding hardening modulus for quasi-brittle materials were derived considering the effect of stiffness degradation and volumetric dilatancy under the assumption of isotropic damage. The relationships of localized orientation angle and maximal hardening modulus dependent on degree of damage and initial Poisson’s ratio of rock were explored. Comparative analyses were conducted to study the bifurcation......
is usually applied for AZ91 alloys [9]. The modest age-hardening response of the AZ91 alloy might be partially attributed to the non-uniform distribution of the β continuous precipitates [10]. In this work...Trans. Nonferrous Met. Soc. China 23(2013) 1595-1601 Extrusion and precipitation hardening behavior of AZ91 magnesium alloy M. THIRUMURUGAN, S. KUMARAN Department of Metallurgical and Materials......
8Cr4MoV低合金锻钢超深淬硬层冷轧工作辊研制与应用吴国胜1,李伟2,高金德3,汪磊川4,莫小敏4,栗晓5(1.湖北省武汉市 武汉钢铁(集团)公司研究院2.武汉钢铁(集团)轧辊有限责任公司,湖北武汉 4300813.中原特钢股份有限公司 技术部,河南济源 4546854.武汉钢铁股份有限公司 冷轧薄板厂,湖北武汉 4300815.武汉工程职业技术学院 科研处,湖北武汉 430080)摘 要:采用50 kg真空感应电炉冶炼质量分数为4%Cr,0.8%C及少量N,Re的8Cr4MoV低合金冷轧工作辊试验钢,经过锻......
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... Received 4 July 2011; accepted 9 October 2011 Abstract: Ageing hardening, microstructure and mechanical properties of Mg-xY-1.5LPC-0.4Zr (x=0, 2, 4, 6) alloys (LPC represents La-based rare earth metal......
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illustrates significant precipitation strengthening and thermal stability [4]. However, there is no systematic investigation on the precipitation hardening behavior of Al-Yb binary alloy. In this work, we...Trans. Nonferrous Met. Soc. China 24(2014) 2326-2330 Precipitation hardening behavior of dilute binary Al-Yb alloy Chao-lan TANG1, De-jing ZHOU2 1. College of Electromechanical Engineering, Guangdong......
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