Results 111 to 120 of about 5,873 (262)

Effects of TIG dressing, PWHT and temper bead techniques on microstructure and fatigue strength of fillet welded steel patch repairs: An experimental investigation

Journal of Materials Research and Technology, 2022
Sajjad Barzegar-Mohammadi, M. Haghpanahi, M. Zeinoddini, R. Miresmaeili   +3 more
semanticscholar   +1 more source

Enhancing Microstructural and Mechanical Properties of Ferrous Medium-Entropy Alloy through Cu Addition and Post-Weld Heat Treatment in Gas Tungsten Arc Welding. [PDF]

Materials (Basel), 2023
Yoo S, Lee Y, Choi M, Nam H, Nam S, Kang N.   +5 more
europepmc   +1 more source

Secondary hardening of low-alloyed creep-resistant steel welds [PDF]

, 2014
The T24 steel represents the new generation of low-alloyed creep resistant steels with higher creep resistance and lower carbon content. It was designed as prospective material for membrane waterwalls of ultra super critical (USC) power plants ...
Janásek, Adam, Kuboň, Zdeněk, Mohyla, Petr, Samardžić, Ivan, Čep, Robert   +4 more
core   +2 more sources

Achievement of superior strength in Al–Ni dissimilar joints through designing high-entropy alloy interlayer and post weld heat treatment

Journal of Materials Research and Technology
The formation of brittle intermetallic compounds (IMCs) at the interface during Al–Ni dissimilar joining deteriorates joint strength, thereby limiting their applicability in high-performance engineering structures.
Byoungwook Choi, Yoona Lee, Seonghoon Yoo, Bong Cheon Park, Junggwan An, Jason Cheon, Dong-Yun Lee, Sung-Dae Kim, Wookjin Lee, Yoon Suk Choi, Namhyun Kang   +10 more
doaj   +1 more source

Radiografi Pada Las Manhole Bejana Tekan [PDF]

, 2014
Manhole bejana tekan adalah lobang yang digunakan oleh pekerja untuk masuk dan keluar dari bejana tekan. Manhole dan bejana tekan disambungkan oleh las.
Soembogo, D. (Djoli)
core  

Electrically assisted post-weld rapid heat treatment of laser beam welded DP 590 steels: Microstructural and mechanical properties

Journal of Materials Research and Technology
This study investigates the impact of electrically assisted post-weld heat treatment (EA-PWHT) on the microstructure and mechanical properties of laser beam-welded (LBWed) DP 590 steel.
Soumyabrata Basak, Sam Yaw Anaman, Min-Jun Cheon, Changwook Ji, Hoon-Hwe Cho, Sung-Tae Hong   +5 more
doaj   +1 more source

Experimental study on local PWHT method by primary and secondary heating

Journal of Physics: Conference Series
Abstract Local PWHT is an important means to ensure the safety of tubular heat exchangers over their entire life cycle. This study presents a local PWHT method by primary and secondary heating and verifies the effectiveness of local PWHT for tubular heat exchangers. The results indicate that both the primary and secondary heating methods
openaire   +1 more source

2014/2219 Tri-Point Crack Analysis [PDF]

, 2011
Friction stir welding (FSW) is a solid state welding process with potential advantages for aerospace and automotive industries dealing with light alloys.
Horton, Karla Renee
core   +1 more source

Wheat market integration between Hungary and Germany [PDF]

One of the most important targets of the Common Agricultural Policy (CAP) is to facilitate the spatial integration of agricultural markets within the individual member states as well as within the Community.
Bakucs, Lajos Zoltan, Brummer, Bernhard, Ferto, Imre, von Cramon-Taubadel, Stephan   +3 more
core   +1 more source

Coupling effect of post-weld heat treatment and fatigue damage on the hydrogen embrittlement of X80 steel welded joints

Journal of Materials Research and Technology
The influence of post-weld heat treatment (PWHT) and fatigue damage on the hydrogen embrittlement sensitivity of X80 steel welded joints, obtained using flux-cored arc welding method, was investigated in the study.
Zhiwei Gao, Shipin Wu, Ting Xiang, Baoming Gong, Caiyan Deng   +4 more
doaj   +1 more source