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and the conversion ratio of fuel-N during the combustion process under the heating temperature of 1100 °C in air atmosphere was studied, with the adhesive content of CaO on coke surface kept at 10%, 20... J. Cent. South Univ. (2020) 27: 469-477 DOI: https://doi.org/10.1007/s11771-020-4309-y Process control technology of low NOx sintering based on coke pretreatment WANG Zhao-cai(王兆才)1, 2, ZHOU Zhi......
results show that the forming sequence of inner wall and outer wall, and then the force step, can be controlled by adjusting the process parameters. And the FCF technology proposed has very important...Article ID: 1003-6326(2005)02-0452-05 FE simulation and process analysis on forming of aluminum alloy multi-layer cylinder parts with flow control forming WANG Xin-yun(王新云), WU You-sheng(吴有生......
by a controlled pouring process with a rotating duct. Nucleation behavior and morphology evolution of primary phase under different pouring temperatures were investigated. Rotating speeds of the duct and cooling...组织 Fig.1 Microstructures of alloys under rotating rate of 232r/min, pre-heating temperature of 470℃ and different pouring temperatures 图2 浇注温度为640℃, 预热温度为30℃的石墨坩埚在不同输送管转速下的合金微观组织......
Mechanism of scaling on oxidation reactor wall in TiO2 synthesis by chloride process ZHOU E(周 峨)1, YUAN Zhang-fu(袁章福)1, WANG Zhi(王 志)1, FANG Xian-Guo(范先国)2, GONG Jia-Zhu(龚家竹)2 1. Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China; 2. Sichuan Lomon Corporation, Mianzhu 618200, China Received 20 June 2005; accepted 25 November 2005
Trans. Nonferrous Met. Soc. China 20(2010) s943-s947 Electro-pulse modification and reheating process for production of thixotropic microstructure in AlSi7Mg alloy TIAN Wen-tong(田文彤)1... of AlSi7Mg alloy is 720 °C, and the appropriate electro-pulse frequency and time are 5 Hz and 40 s, respectively. Then the microstructures produced by suitable EPM process were reheated at temperatures......
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were multi-array of diamond tips (n×n), speed of air spindle and feeding rate. The surface roughness and surface texture can be controlled by those parameters for micro machining. Key words: brittle... material because the particles of grinding tools are irregular size and material can be fragile. Therefore, we were able to design tool paths and machine controlled pattern on surface by multi-arrayed......
Article ID: 1003-6326(2005)05-1096-07 Effect of process variables on grain growth in simulating solidification microstructure of Ti-45%Al alloy ingot by stochastic model WU Shi-ping(吴士平), LIU Dong... for simulating microstructure formation of Ti-45%Al(mole fraction) alloy ingot during solidification process was developed, based on a finite differential method(FDM) for macroscopic heat flow calculation......