Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Jinheng, Luo"'
Autor:
Yan Long, Wenchun Jiang, Jinheng Luo, Junhui Wei, Xiaoyan Wang, Nan Ji, Yujie Fan, Qiang Jin, Xiaoming Liang
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 802-816 (2024)
Super 13Cr, as an economy stainless steel (SS) for oil country tubular goods, needs stable corrosion resistance in high-pressure and high-temperature (HPHT) downhole medium. Severe plastic deformation (SPD) are the surface modification technology to
Externí odkaz:
https://doaj.org/article/bf35dd1a560f4137ad4017e98591998c
Autor:
Jiangyuan Fan, Nan Wang, Bingkun Ning, Yongnan Chen, Gang Wu, Qinyang Zhao, Jinheng Luo, Lixia Zhu, Jiamin Luo, Yuting Gao, Xinshi Bai
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 9224-9237 (2023)
This work reveals the relaxation phenomenon induced by the localized atomic segregation during harmonic vibrations, which engenders substantial fluctuations in the dynamic modulus. The relaxation peak occurs when the dynamic modulus undergoes a sudde
Externí odkaz:
https://doaj.org/article/0d1808e27d0e49b99ba9180fe5df5579
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 1832-1843 (2023)
Strain hardening remains challenging for maintaining the plasticity of metals, especially those of high strength. The hetero-deformation induced (HDI) stress can effectively alleviate the problem, specifically with a large mechanical response mismatc
Externí odkaz:
https://doaj.org/article/595c1b0c51fa4ba595114d1f51c315c7
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 3311-3318 (2023)
Tensile tests were carried out on X80 steel girth welds with four different parameters (no deviation of welding parameters, inadequate number of welding layers, inadequate preheating temperature and inadequate interpass temperature) under automatic w
Externí odkaz:
https://doaj.org/article/f6eb7f4e9c4541348bb9b62fcb05ac1a
Publikováno v:
In Engineering Failure Analysis January 2023 143 Part A
Publikováno v:
You-qi chuyun, Vol 41, Iss 10, Pp 1181-1188 (2022)
CNG tanks have the potential risk of physical explosion. In order to study the dynamic crack propagation characteristics of CNG tanks during physical explosion, a numerical analysis model of fluid-solid coupling was established based on the thermo-vi
Externí odkaz:
https://doaj.org/article/c186a807481d4b8f89b383e6d7e430fd
Autor:
Shuxin, Zhang, Chun, Kang, Penggang, Zhang, Jinheng, Luo, Yingjie, Shao, Gang, Wu, Banghui, Deng
Publikováno v:
In Heliyon November 2022 8(11)
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 2093-2103 (2022)
In this work, the microstructure evolution characteristics after 3% pre-strained at different strain rates are elaborated to reveal the effect on the mechanical behavior of dual-phase steel. The results showed the strain field simulated by the repres
Externí odkaz:
https://doaj.org/article/75d75332a0f84c3ca47a795a9274eb99
Publikováno v:
In Engineering Failure Analysis January 2022 131
Publikováno v:
Natural Gas Industry B, Vol 7, Iss 1, Pp 49-55 (2020)
In the process of construction and service, high-grade line pipes will get defective, e.g. dents, which will change its stress and strain distribution characteristics and impact its service reliability. In this paper, a X80 line pipe was taken as the
Externí odkaz:
https://doaj.org/article/c3c0e12bb6b24bdd828b756823720759