Results 31 to 40 of about 1,433 (216)
Influence of PWHT Parameters on the Mechanical Properties and Microstructural Behavior of Multi-Pass GTAW Joints of P92 Steel. [PDF]
Materials (Basel), 2022 The 9% Cr steels were developed for ultra-supercritical (USC) power plants to meet the requirements of high operating temperature and pressure. These steels are produced to operate at high temperatures where impact toughness is not a concern; however, it
Sirohi S +8 more
europepmc +2 more sources
Microstructure and Mechanical Properties of ASTM A743 CA6NM Steel Welded by FCAW Process [PDF]
Materials Research, 2017 CA6NM steel is widely used in the manufacture of hydraulic turbines metallic parts, due to its resistance to corrosion and cavitation damage, combined with good weldability and fatigue properties.
Rafael de Paula Silva +5 more
doaj +2 more sources
Journal of Materials Research and Technology, 2021 Post-weld heat treatment (PWHT) can improve the microstructure and properties of welded joints. Here, the effect of the PWHT temperature on the microstructure and mechanical properties of Al/Fe tube joints manufactured by magnetic pulse welding (MPW) was
Haiqing Dang, Haiping Yu
doaj +1 more source
, 2021 PWHT (Post Weld Heat Treatment) is one way to improve microstructure changes and can increase the tensile strength and hardness of the welding process.
Novianto, Adhi +2 more
core +1 more source
Effect of PWHT on TMCP steel flash butt welded joints
Welding International, 1990 In order to improve the mechanical properties of accelerated cooled TMCP type high strength steel UOE pipe flash butt weldment, reheating and quenching were proposed as a PWHT. Laboratory scale examination was performed, and the following conclusion is obtained.(1) Significant deterioration in toughness and tensile strength was found in both of TMCP ...
Suzuki, Motoaki, Endo, Shigeru
openaire +1 more source
Effect of Post-Weld Heat Treatment on the Solid-State Diffusion Bonding of 6061 Aluminum Alloy
Applied Sciences, 2021 The precipitation-hardenable aluminum alloy 6061 (AA 6061) is favored for aerospace components and automotive parts. However, the tenacious oxide layer on the surface greatly limits the quality and applicability of joining AA 6061.
Chun-Hao Chen +4 more
doaj +1 more source
Evidence-Based Complementary and Alternative Medicine, Volume 2020, Issue 1, 2020., 2020 Purpose. Retinal ischemia is a medical condition associated with numerous retinal vascular disorders, such as age‐related macular degeneration, glaucoma, and diabetic retinopathy. This in vitro cell and in vivo animal study investigated not only the protective effect of S‐allyl L‐cysteine (SAC, an active component of garlic) against retinal ischemia ...
Windsor Wen-Jin Chao +5 more
wiley +1 more source
PENGARUH VARIASI TEMPERATUR PWHT PADA BAJA ST 42 DAN BAJA AISI 1020 PASCA PENGELASAN SMAW TERHADAP KEKUATAN TARIK, IMPACT, KEKERASAN DAN STRUKTUR [PDF]
, 2022 penelitian ini di lakukan untuk mengetahui pengaruh variasi PWHT terhadap kekuatan mekanik dan struktur dari material pengelasan SMAW antara baja ST 42 dan AISI 1020. bahan yang digunakan yaitu pengelasan SMAW dari baja ST 42 dan AISI 1020.
Syafi'ul Umam, Muhammad
core
Journal of Materials Research and Technology, 2023 In this paper, the Arrhenius-type constitutive equation based on strain compensation was developed, and the constants of the constitutive equation were determined by linear fitting to construct the material models of Ti62A alloy.
Bin Wang +4 more
doaj +1 more source
Advances in Materials Science and Engineering, Volume 2020, Issue 1, 2020., 2020 In this study, the integrity of electron beam‐ (EB‐) welded CA6NM—a grade of 13% Cr‐4% Ni martensitic stainless steel—was assessed through the entire joint thickness of 90 mm after postweld heat treatment (PWHT). The joints were characterized by examining the microstructure, residual stresses, global mechanical properties (static tensile, Charpy impact,
Sheida Sarafan +6 more
wiley +1 more source