Results 101 to 110 of about 893 (202)

Effect of Post-Weld Heat Treatment on Microstructure and Fracture Toughness of X80 Pipeline Steel Welded Joint. [PDF]

Materials (Basel), 2022
Wang X, Wang D, Dai L, Deng C, Li C, Wang Y, Shen K.   +6 more
europepmc   +1 more source

Experimental Investigation on Corrosion Behavior of X80 Pipeline Steel under Carbon Dioxide Aqueous Conditions. [PDF]

ACS Omega, 2022
Chen J, Wang X, Ma H, Huo Z, Wang Y.
europepmc   +1 more source

Low-Temperature Pack Aluminizing of X80 Pipeline Steel through Addition of Zinc and Surface Self-Nanocrystallization

, 2011
Rapid low-temperature pack aluminizing was achieved on pipeline steel X80 through combined effect of surface refinement treatment and modification of pack powder.
Min Huang, Yu Wang, Xiang Xu Xie
core   +1 more source

Corrosion behavior of X80 pipeline steel local defect pits under static liquid film. [PDF]

Sci Rep, 2021
Tan Z, Wang Z, Zhang S, Bai S, Zhang D, Jin Y, Xing S.   +6 more
europepmc   +1 more source

Simulation Study on Heating Process of Hot Rolled Steel Strip for X80M Pipeline Steel

, 2018
The simulation experiments of heating process for X80 pipeline steel were carried out to investigate the influence of austenite grain size and micro alloy element solution.
Min Wang, Jian Gang Wang, Hao Wang, Guo Jing, Yan Ping Bao   +4 more
core   +1 more source

Quenching Temperature‘s Impact on the Microstructure and Mechanical Properties of X80 Pipeline Steel

, 2011
The state study on mechanical properties’ changes of X80 steel at different quenching temperature. The results showed that the quenching temperature is 1000 °C, X80 Austenite grain coarsening is serious, leading to the production of coarse lath bainite ...
Yong Jie Ma, Xi Lu Liu, Guang Liang Zhang   +2 more
core   +1 more source

A Study on Process Control of Inclusion in Pipeline Steel X80

, 2011
The process flow sheet to melt microalloying pipeline steel X80 is 300 t top and bottom combined blowing converter-ladle argon blowing and microalloying-LF-RH.
焦兴利, 蒋育翔
core  

Effect of Applied Potentials on Stress Corrosion Cracking Susceptibility of X80 Pipeline Steel in Simulated Soil Solution

, 2010
The stress corrosion cracking susceptibility of X80 pipeline steel was investigated in a simulated soil solution using slow strain rate tensile (SSRT) tests. The different potentials were applied in the tests.
Li Xin Zhang, Hong Ying Yu, Dong Bai Sun, Xu Meng, Yuan Cheng, Ying Wang   +5 more
core   +1 more source

Evolution of Microstructure of High-Grade Pipeline Steel

Teshugang, 2008
With  increasing  the  strength  and  toughness  of pipeline  steel,the  corresponding  evolution  of structure  is pearlite-ferrite(X65    grade),acicular    ferite(X80    grade),particle    bainite-ferrite(X100    grade)and    lower    bainite(X120 ...
doaj  

Effects of High Yield Ratio on Material Properties of Pipeline Steel

, 2011
The nominal yield ratio, true yield ratio and static toughness of five materials X80, X65, X60, X46 and Q235 have been tested in this paper. The yield ratio of pipeline steel is rising with the increase of strength level, which is inevitable for the high
Ting Zhen Yao
core   +1 more source