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Process of aluminum dross recycling and life cycle assessment for Al-Si alloys and brown fused alumina HONG Jian-ping(洪建平)1, WANG Jun(王 俊)1, CHEN Hai-yan(陈海䶮)2, SUN Bao-de(孙宝德)1, LI Jia-jing(李家镜... by environmentally efficient and friendly methods. Two methods of Al dross recycling which could utilize Al dross efficiently were presented. High-quality aluminum-silicon alloys and brown fused alumina (BFA) were......
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; Experimental measurement and numerical analysis of fused taper shape for optical fiber coupler SHUAI Ci-jun(帅词俊), DUAN Ji-an(段吉安), ZHONG Jue(钟 掘) (School of Mechanical and Electrical Engineering, Central South university, Changsha 410083, China) Abstract: To find out the effect of the shape of fused taper region on the optical fiber coupler, the fiber......
A novel fused iron catalyst for ammonia synthesis promoted with rare earth gangue WANG Rong1,LIN Jianxin1,WEI Kemei1,YU Xiujin1,LIN Bingyu1 (1.National Engineering Research Center of Chemical..., was used as the promoter of fused iron catalysts for ammonia synthesis. The result showed that the activity of the catalyst promoted with rare earth gangue was comparable with those of commercial......
), stereolithography (SLA), and fused deposition modeling (FDM). At present, the additive manufacturing of ceramic materials is mainly achieved through indirect 3D printing technology, and these materials include silicon nitride, hydroxyapatite functional ceramics, silicon carbide structural ceramics. Key words: indirect 3D printing; ceramic; binder jetting; stereolithography; fused deposition modeling Cite......
Mechanical characteristics of fused cast basalt tube encased in steel pipe for protecting steel surface Jee-Seok WANG1, Jong-Do KIM2, Hee-Jong YOON3 1. Division of Mechanical... was presented. The application temperature of steel-basalt pipe was examined due to a different coefficient among basalt, mortar and mild steel. Key words: basalt; fused cast basalt; steel-basalt pipe......
J. Cent. South Univ. (2016) 23: 1669-1681 DOI: 10.1007/s11771-016-3221-y Design of area and power efficient radix-4 DIT FFT butterfly unit using floating point fused arithmetic Prabhu E1, Mangalam... architecture is presented. The butterfly unit is designed using floating-point fused arithmetic units. The fused arithmetic units include two-term dot product unit and add-subtract unit......
Comparison of wear behavior of ABS and Nylon6-Fe powder composite parts prepared with fused deposition modellingHarish Kumar Garg1, Rupinder Singh2(1. Punjab Technical University, Jalandhar, India;2. Guru Nanak Dev Engineering College, Ludhiana, Punjab, India)Abstract:Fused deposition modeling(FDM) is one of the latest rapid prototyping techniques in which parts can be manufactured at a fast pace......
. The forming of fused oxides of V2O5, TiO2 and Cr2O3 with strong inner interaction during friction is the basic reason of high fireproof performance of Ti40. Key words: Ti40 fireproof titanium alloys; fireproof performance; fused oxides; fireproof mechanism; titanium fire 1 Introduction High thrust-weight ratio is required for next generation of advanced aero-engine, which contradicts......
is in the center hole of frictional sample. The surface under friction is composed of the fusion of the oxides including TiO2, V2O5, Cr2O3, etc, whose thickness is 2-5 μm, and this fused layer improves...: aero-engine; fireproof titanium alloy; fireproof performance; ignition resistance performance; fused oxides; mechanism; titanium fire 新一代先进航空发动机对推重比提高的要求与压气机中钛合金制件发生钛火倾向增大之间的矛盾,对耐更高温度和抗燃烧的新型高温钛合金材料提出了迫切......
