Xiquan Jia
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Xiquan Jia has a total of 11 co-authors. Here are the top co-authors by number of shared publications:
- Zhenlin Xu
School of Materials Science and Engineering, Anhui University of Technology, Maanshan, China
2 shared publications Aiqin Mao
School of Materials Science and Engineering, Anhui University of Technology, Maanshan, China
1 shared publicationHui Zhang
School of Materials Science and Engineering, Anhui University of Technology, Maanshan, China
1 shared publication- Lei Yang
School of Materials Science and Engineering, Anhui University of Technology, Ma’anshan 243002, China
1 shared publication Shengxuan Zhou
School of Materials Science and Engineering, Anhui University of Technology, Maanshan, China
1 shared publicationXiaojie Du
School of Materials Science and Engineering, Anhui University of Technology, Maanshan, China
1 shared publication
Latest Publications
- 23 March 2023
- Published by Springer Nature in Metals and Materials International
- Vol. 29 (10) , 2895-2908
Oxidation Behavior of CoCrFeMnNi High-Entropy Alloy Fabricated by Selective Laser Melting
- 23 March 2023
- Published by Springer Nature in Metals and Materials International
- Vol. 29 (10) , 2895-2908
Oxidation Behavior of CoCrFeMnNi High-Entropy Alloy Fabricated by Selective Laser Melting
- Open Access
Fire Resistance and Seismic Performance Study of a High-Strength Construction Steel Using Creep and Internal Friction Analysis
Fire resistance and seismic performance are the two of the most important considerations for the design of construction steel. The fire resistance of the high-strength construction steel, Q460FRE, which contains low Mo, was investigated by means of creep test under different experiment conditions. Then, the seismic performance of the Q460FRE steel, after being subjected to various fire temperatures, was characterized by internal friction analysis. The Q460FRE steel exhibited excellent fire resistance, and the yield strength at 600 °C was 67.4% of the yield strength at room temperature. The constitutive equation of creep stress and fracture time at 600 °C was established. The bearing tensile stress of the Q460FRE steel should be lower than 337 MPa to ensure at least 1 h to evacuate from the fire. The creep stress and alternating temperature significantly affected the serration behavior of the creep strain. The internal friction analysis indicated that the seismic performance of the Q460FRE steel decreased with the increase in fire temperature, being consistent with the analysis results of the seismic performance characterized by the yield ratio.
Open AccessFire Resistance and Seismic Performance Study of a High-Strength Construction Steel Using Creep and Internal Friction Analysis
Fire resistance and seismic performance are the two of the most important considerations for the design of construction steel. The fire resistance of the high-strength construction steel, Q460FRE, which contains low Mo, was investigated by means of creep test under different experiment conditions. Then, the seismic performance of the Q460FRE steel, after being subjected to various fire temperatures, was characterized by internal friction analysis. The Q460FRE steel exhibited excellent fire resistance, and the yield strength at 600 °C was 67.4% of the yield strength at room temperature. The constitutive equation of creep stress and fracture time at 600 °C was established. The bearing tensile stress of the Q460FRE steel should be lower than 337 MPa to ensure at least 1 h to evacuate from the fire. The creep stress and alternating temperature significantly affected the serration behavior of the creep strain. The internal friction analysis indicated that the seismic performance of the Q460FRE steel decreased with the increase in fire temperature, being consistent with the analysis results of the seismic performance characterized by the yield ratio.