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The Influence of Nitrogen and Boron Implant into Silicon Substrate on the Phase and Internal Stress of c-BN Films CAI Zhi-hai1,ZHANG Ping1,TAN Jun1 (1.National Key Laboratory for Remanufacturing, Beijing 100072 ,P. R. China) 摘要:Cubic boron nitride(c-BN) film was deposited on a Si (100) substrate by the RF-magnetron sputtering.The mainly problems for fabrication of c-BN films are the low purity......
J. Cent. South Univ. (2016) 23: 2191-2198 DOI: 10.1007/s11771-016-3276-9 Desilication kinetics of calcined boron mud in molten sodium hydroxide media NING Zhi-qiang(宁志强), SONG Qiu-shi(宋秋实), ZHAI Yu... Abstract: Desilication kinetics of calcined boron mud (CBM) occurring in molten sodium hydroxide media was investigated. The effects of factors such as reaction temperature and NaOH-to-CBM mass ratio......
Flow characteristics of aluminum coated boron steel in hot press forming Jeong-Hwan JANG, Jae-Ho LEE, Byeong-Don JOO, Young-Hoon MOON School of Mechanical Engineering, Pusan National...; Abstract: The flow characteristics of aluminum coated boron steel in hot press forming were investigated. Furthermore, the effects......
Article ID: 1003-6326(2005)03-0510-05 Preparation and properties of continuous Al-containing silicon carbide fibers YU Yu-xi(余煜玺), LI Xiao-dong(李效东), CAO Feng(曹 峰), WANG Ying-de(王应德... resistance than the Tyranno SA fibers. Key words: continuous silicon carbide fibers; polyaluminocarbosilane; polymer pyrolysis CLC number: TQ343.6  ......
Investigation of the Corrosion Behaviors of HVOF-Sprayed Carbide Cernet Coatings in Molten Al-Zn-Si Alloy Bath TAN Xing-hai1,SUN Jia-shu1,ZHANG Yue-gang1,JIANG Zhen-Hua1 (1.Tianjin Institute... on the quality and productivity. In order to protect the sink roll the carbide cermet and/or ceramic coatings were deposited on the surface of the sink roll. The WC-, Cr3 C2-cermet coatings were......
of boron-doped furan resin carbons for rechargeable lithium-ion batteries LIN Zhen-yan, ZHANG Hong-bo, XIONG Xiang, YANG Shuang-lei (National Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China) Abstract: Boron-doped furan resin carbons were prepared by high temperature (2 000 and 3 000 ℃) treatment furan resin containing 5% (mass fraction) boric acid......
Innovative method for boron extraction from iron ore containing boronGuang Wang,Jing-song Wang,Xin-yun Yu,Ying-feng Shen,Hai-bin Zuo,Qing-guo XueState Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing摘 要:A novel process for boron enrichment and extraction from ludwigite based on iron nugget technology was proposed......
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Effect of solidification rate on MC-type carbide morphology in single crystal Ni-base superalloy AM3 YU Zhu-huan (余竹焕)1, 2 , LIU Lin(刘 林)1, ZHAO Xin-bao(赵新宝)1, ZHANG Wei-guo(张卫国)1, ZHANG Jun(张 军...’an University of Science and Technology, Xi’an 710054, China Received 11 November 2009; accepted 21 March 2010 Abstract: In order to study the effect of the withdrawing rate on carbide morphology, MC-type......