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of structure is named "active pipe-embedded building envelope" due to dealing with the thermal energy actively inside the structure mass by circulating water. This structure not only deals with thermal energy.... In the meantime, this structure can also improve the indoor thermal comfort by tempering the internal wall surface temperature variation due to the thermal removal in the mass. This work further......
the temperature in refuge chamber, including the temperature of the roadway surface, the rock thermal conductivity, the temperature of the original rock, and the radius of the controlled temperature circle. Further research on roadway surface temperature and thermal conductivity was conducted. The results show that the most important factor is temperature of roadway surface, and others are rock thermal......
Microstructure and mechanical properties of friction stir welding joint during post weld heat treatment with different zigzag linesZhi-Li Hu1,2,Qiu Pang3,Ming-Liang Dai1,21. Hubei Key Laboratory... of the zigzag line in Al-Cu alloy FSW joint and its influence on the microstructure and mechanical properties during post weld heat treatment(PWHT) were studied by scanning electron microscopy(SEM......
Process optimization for treatment of methyltin mercaptide effluents using modified semi-cokeWANG Xin(王欣)1,2,3, C. Srinivasakannan3, QU Wen-wen(曲雯雯)1,2, PENG Jin-hui(彭金辉)1,2, ZHANG Li-Bo(张利波)1,2..., Abu Dhabi, UAE)Abstract:The central composite process optimization was performed by response surface methodology technique using a design for the treatment of methyltin mercaptide with modified semi......
]. International Journal of Fatigue, 2008, 30(2): 211-218. [9] PARK J H, KIM J S, LEE K H. Effects of the laser treatment and thermal oxidation behavior of CoNiCrAlY/ZrO2-8wt%Y2O3 [J]. Journal...J. Cent. South Univ. Technol. (2009) 16: 0013-0017 DOI: 10.1007/s11771-009-0002-x 1High temperature cyclic oxidation behavior of Y2O3-ZrO2 thermal barrier coatings irradiated by high-intensity......
J. Cent. South Univ. Technol. (2008) 15: 454-458 DOI: 10.1007/s11771-008-0085-9 Effects of cryogenic treatment on mechanical properties and microstructure of Fe-Cr-Mo-Ni-C-Co alloy ZHU Yuan-zhi(朱.... The results show that the hardness increases by 1-2 (HRC) and the compressive strength decreases slightly after cryogenic treatment. The increase in hardness is attributed to the transformation from......
Trans. Nonferrous Met. Soc. China 23(2013) 2071-2078 Mechanical alloying and subsequent heat treatment of Ag-Zn powders Danny 1, Oscar RIVERA2, Claudio AGUILAR3, Stella 4, Carola 4, Daniel... microscopy (TEM) and scanning electron microscopy (SEM). The thermal behavior was studied using differential scanning calorimetry (DSC). Based on the results obtained, it can be concluded......
Trans. Nonferrous Met. Soc. China 24(2014) s29-s35 Thermal stability and mechanical properties of thick thermal barrier coatings with vertical type cracks Zhe LU1, Min-Sik KIM1, Sang-Won MYOUNG1, Je... Research Group, Korea Institute of Materials Science, Gyeongnam 641-831, Korea Received 18 June 2013; accepted 25 October 2013 Abstract: The thermal stability and failure mechanism of thick thermal......
Trans. Nonferrous Met. Soc. China 26(2016) 2117-2125 Influence of heat treatment on microstructure and mechanical properties of FeCrNi coating produced by laser cladding Fu-bao GONG, Jun SHEN, Run...; accepted 6 January 2016 Abstract: The FeCrNi alloy powders were used on the dovetail groove of FV520B steel to fabricate the multilayer laser cladding layers. The effects of heat treatment......
Low cycle fatigue improvement of powder metallurgy titanium alloy through thermomechanical treatment LIU Bin(刘 彬)1, LIU Yong(刘 咏)1, HE Xiao-yu(何小禹)1, TANG Hui-ping(汤慧萍)2, CHEN Li-fang(陈丽芳)1 1...; Abstract: A low-cost β type Ti-1.5Fe-6.8Mo-4.8Al-1.2Nd (mass fraction, %)(T12LCC) alloy was produced by blended elemental powder metallurgy(P/M) method and subsequent thermomechanical treatment......