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Up-scaled Teer-UDP850/4 Unbalanced Magnetron Deposition System Used for Mass-Production of CrTiAlN Hard Coatings CHEN Di-chun1,WEN Xiao-bin1,YANG Shi-cai2,BAI Li-jing1,JIANG Bai-ling1,ZHANG... deposition process of Teer-UDP850/4 has been established and used for massive production of CrTiAlN hard coatings in applications of anti-wear, cutting and forming tools. This deposition system uses......
Effect of surface nanocrystallization and PPEC time on complex nanocrystalline hard layer fabricated by plasma electrolysis M. ALIOFKHAZRAEI1, SH. AHANGARANI2, A. SABOUR ROUHAGHDAM1 1. Department... that there is an optimum level for time on surface roughness increasing (difference between two measured data). Key words: surface nanocrystallization; hard layer; roughness; CP-Ti ......
J. Cent. South Univ. (2021) 28: 527-542 DOI: https://doi.org/10.1007/s11771-021-4619-8 Rockburst prediction in hard rock mines developing bagging and boosting tree-based ensemble techniques WANG... Abstract: Rockburst prediction is of vital significance to the design and construction of underground hard rock mines. A rockburst database consisting of 102 case histories, i.e., 1998-2011 period data......
J. Cent. South Univ. (2021) 28: 361-369 DOI: https://doi.org/10.1007/s11771-021-4608-y Green large-scale production of N/O-dual doping hard carbon derived from bagasse as high-performance anodes... Nature 2021 Abstract: Sodium-ion batteries are considered as a promising candidate for lithium-ion batteries due to abundant sodium resources and similar intercalation chemistry. Hard carbon derived......
J. Cent. South Univ. (2021) 28: 445-453 DOI: https://doi.org/10.1007/s11771-021-4614-0 Experimental investigation on fatigue of blade specimen subjected to resonance and effect of a damping hard..., the experimental results of the fatigue behavior of compressor blade specimen subjected to resonance and the effects of a damping hard coating on relieving the fatigue progress are presented. The crack......
Magnetization arrangement of hard magnetic phases and mechanism of magnetization and reversal magnetization of nano-composite magnets LIU Xin-cai(刘新才), XIE Ren(谢 忍), PAN Jing(潘 晶...-axes of the hard magnetic phases (Nd2Fe14B, SmCo5 or Sm2Co17 type) in their designed directions have been studied. In Fe-Pt nano-composite magnets, attempts have been taken to promote phase......
Shot lining of magnesium alloy with hard powders Y. HARADA1, I. FUKUDA2 1. Graduate School of Engineering, University of Hyogo, Kamigohri Akoh Hyogo 678-1297, Japan; 2. Yatsushiro National College of Technology, Yatsushiro, Kumamoto 866-8501, Japan Received 23 September 2009; accepted 30 January 2010 Abstract: To improve the surface properties, lining of magnesium alloys with hard powders......
Structure and hard magnetic properties of TbCu7-type SmFe8.95-xGa0.26Nbx nitridesWenlong Yan1,Ningtao Quan1,Yang Luo1,Dunbo Yu1,Zilong Wang1,Guiyong Wu1,Kun Zhang21. National Engineering Research Center for Rare Earth Materials, General Research Institute for Nonferrous Metals, and Grirem Advanced Materials Co., Ltd.2. Key Laboratory of Microgravity (National Microgravity Laboratory), Institute......
Structure and hard magnetic properties of TbCu7-type SmFe8.95-xGa0.26Nbx nitridesWenlong Yan1,Ningtao Quan1,Yang Luo1,Dunbo Yu1,Zilong Wang1,Guiyong Wu1,Kun Zhang21. National Engineering Research Center for Rare Earth Materials, General Research Institute for Nonferrous Metals, and Grirem Advanced Materials Co., Ltd.2. Key Laboratory of Microgravity (National Microgravity Laboratory), Institute......
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