Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Lanqiang Niu"'
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 40:5715-5729
Building energy consumption (BEC) prediction is very important for energy management and conservation. This paper presents a short-term energy consumption prediction method that integrates the Fuzzy Rough Set (FRS) theory and the Long Short-Term Memo
Publikováno v:
Metal Science and Heat Treatment. 62:199-204
Correlation between the ultimate tensile strength and the hardness of aluminum alloy 2219 and its joints welded with a variable-polarity tungsten electrode in inert gases (VPTIG) and by friction stir welding (FSW) is studied. The yield strength (σy)
Autor:
Hongchang Sun, Yanlei Niu, Chengdong Li, Changgeng Zhou, Wenwen Zhai, Zhe Chen, Hao Wu, Lanqiang Niu
Publikováno v:
Energy. 259:125029
Publikováno v:
Metal Science and Heat Treatment. 60:399-402
An argon TIG welded joint of the Al – Zn –Mg – Cu alloy was studied. Based on the hardness and differential scanning calorimetry studies, a post-weld alloy heat treatment regimen has been proposed to ensure a welded joint strength of 622 MPa ve
Publikováno v:
Journal of Physics: Conference Series. 2044:012198
Publikováno v:
Materials & Design, Vol 92, Iss, Pp 880-887 (2016)
Sheets of a new Al–Zn–Mg–Cu alloy with T6 temper were welded using TIG and laser welding method. Microstructure characteristics and mechanical properties of joints were contrastively analyzed. Results show that the width of the fusion zone (FZ)