Xianglong Guo
Shanghai Jiao Tong University
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Publication
Featured researches published by Xianglong Guo.
Transactions of Nonferrous Metals Society of China | 2014
Xianglong Guo; Liqiang Wang; Jining Qin; Wei-jie Lü; Di Zhang
Abstract Near-α titanium matrix composites reinforced with TiB and La 2 O 3 were synthesized by common casting and hot-working technology. The effects of β heat treatment temperature on the microstructure and the tensile properties of the in situ synthesized (TiB+La 2 O 3 )/Ti were studied. Microstructure was studied by OM and TEM, and tensile tests were carried out at room temperature and 923 K, respectively. Results show that with the increase of β heat treatment temperature, prior β phase grain size increases and α colony size decreases. Room temperature tensile strength increases with the increase of β heat treatment temperature, which can be attributed to the decrease of α colony size with the increase of β heat treatment temperature. However, high-temperature tensile strength decreases with the increase of β heat treatment temperature and the decrease of the high-temperature tensile strength is due to the increase of the prior β phase grain size.
Corrosion | 2018
Xianglong Guo; Wenhua Gao; Kai Chen; Zhao Shen; Lefu Zhang
The corrosion resistance and stress corrosion cracking (SCC) susceptibility of Type 347H stainless steel (SS) in supercritical water (SCW) were investigated. The general corrosion behavior was inve...
Corrosion | 2018
Kai Chen; Jiamei Wang; Donghai Du; Xianglong Guo; Lefu Zhang; Peter L. Andresen
Stress corrosion crack (SCC) behavior of Type 310S stainless steel (SS) in supercritical water was evaluated at 400°C to 550°C. Crack growth rates (CGR) were obtained as a function of temperature and corrosion potential. Results show that Type 310S SS exhibits 100% intergranular SCC, and creep plays an important role in the overall growth rate. The SCC CGR increases with temperature between 400°C and 550°C, and is higher at a medium-low corrosion potential (argon deaerated water) than in water with dissolved O2 or dissolved H2. A mechanism for SCC of Type 310S SS in supercritical water is proposed to explain the combined effect of SCC and creep.
Acta Materialia | 2012
Xianglong Guo; Liqiang Wang; Minmin Wang; Jining Qin; Di Zhang; Weijie Lu
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2015
Jiheng Wang; Xianglong Guo; Jining Qin; Di Zhang; Weijie Lu
Materials & Design | 2015
Xi Shao; Xianglong Guo; Yuanfei Han; Weijie Lu; Jining Qin; Di Zhang
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2014
J.M. Liang; M.T. Jia; Xianglong Guo; Deliang Zhang
Journal of Alloys and Compounds | 2017
Xujuan Qin; Xianglong Guo; Junqiang Lu; Liangyu Chen; Jining Qin; Weijie Lu
Materials & Design | 2014
Xianglong Guo; Weijie Lu; Liqiang Wang; Jining Qin
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing | 2016
Guangfa Huang; Xianglong Guo; Yuanfei Han; Liqiang Wang; Weijie Lu; Di Zhang
