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Trans. Nonferrous Met. Soc. China 25(2015) 2763-2771 Comparative studies on hydrometallurgical treatment of smelted low-grade electronic scraps for selective copper recovery Ewa RUDNIK, Karolina... 28 October 2014; accepted 12 March 2015 Abstract: A comparison of three hydrometallurgical methods for selective recovery of copper from low-grade electric and electronic wastes was reported. Scraps......
Rare earth doped CaCu_3Ti_4O_(12) electronic ceramics for high frequency applications LIU Yingli1,MU Chunhong1,SONG Yuanqiang1,LIU Peng2,ZHANG Huaiwu1 (1.State Key Laboratory of Electronic Thin Films and Integrated Devices,University of Electronic Science and Technology of China,Chengdu 610054,China;2.School of Physics and Information Technology,Shaanxi Normal University,Xi′an 710062,China......
could have many advantages, including better mechanical properties and lower production cost, over hot-formed 22MnB5. This paper reviews the hot forming process in the automotive industry, hot-formed......
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Trans. Nonferrous Met. Soc. China 24(2014) 2920-2929 Mechanical properties and electronic structures of MgCu2, Mg2Ca and MgZn2 Laves phases by first principles calculations Ping-li MAO, Bo YU, Zheng... properties and electronic structure of MgCu2, Mg2Ca and MgZn2 phases were investigated by means of first principles calculations from CASTEP program based on density functional theory (DFT......
Quenchants for Induction Hardening for the Automotive Industry,Choice and Maintenance Thorsten Beitz1,Hartmut Beitz2 (1.PETROFER CHEMIE Department of Heat Treatment, Hildesheim, Germany;2.PETROFER CHEMIE Headquarters, Hildesheim, Germany) 摘要:The different types of quenchants for induction hardening - mainly for shower quenching - but also for immersion will be described in regard......
, 2010, 20(S1): s972-s976. [2] 闫 力. 钛钢复合板的特点及应用领域[J]. 中国钛业, 2011(3): 12-14. LI Yan. Behaviotsard applications of Ti/steel composite sheets[J]. China Titanium Industry, 2011(3): 12-14. [3] 高宝利, 李平仓, 华先锋, 宋 军. 钛-钢复合板在滨海电站凝汽器中的应用[J]. 钛工业进展, 2005, 22(4): 36-38. GAO Bao-li, LI Ping-cang, HUA Xian-feng, SONG Jun. Ti-steel clad plate application in steam condenser of seashore station[J]. Titanium Industry......
to the instability of β-Ti. With the elevating of electronic temperature, the stability of β-Ti increases, and the diffusion energy curve tends to behave normal parabolically shaped. From the calculated...; interstitial diffusion; electronic temperature β-Ti合金(bcc结构)不仅具有Ti合金共有的抗氧化性强,比强度高等特点,而且可在较低温度下加工变形,因而其应用越来越广泛[1].氧与Ti的结合力极强,可作为间隙原子大量溶解在Ti基体中,在一定温度下可以生成硬脆氧化层,降低Ti的塑形,从而影响其加工性能[2].在近几年发展的β-Ti基医用合金Ti-Nb......