Zobrazeno 1 - 10
of 684
pro vyhledávání: '"pwht"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2645-2660 (2024)
This study examined the microstructure and mechanical properties of explosively welded (EXW) Fe–Al multilayer laminated composite pipes, specifically SS321/AA1050/AA5083, with varying stand-off distances (SD) and post-weld heat treatments (PWHT). F
Externí odkaz:
https://doaj.org/article/0762b2ee13294b60b16afc5924ddf643
Autor:
Faris Fadhil Utomo, Muhammad Ibnu Rashyid, Ariyana Dwiputra Nugraha, Muhammad Akhsin Muflikhun
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 2, Pp 619-646 (2024)
The failure analysis in the industrial systems i.e. power plan, oil, and gas companies, has been reported by many researchers. One of the most reported has occurred in the Boiler system. Among the components of the boiler, problems, and failures ofte
Externí odkaz:
https://doaj.org/article/0761968e1667448d93147c94db23f8b8
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 99-102 (2024)
API X70 steel requires high strength and toughness for safety in extreme environments like high pressure and low temperature. Submerged Arc Welding (SAW ) is effective for manufacturing thick steel pipes. However, the welding heat input during SAW al
Externí odkaz:
https://doaj.org/article/36ff64b150894ad68c8c6b39c0d3b06b
Publikováno v:
Journal of Advanced Joining Processes, Vol 9, Iss , Pp 100182- (2024)
The objective of this research is to assess the influence of in-situ localised electron beam post-weld heat treatment (LEB-PWHT) on the microstructure and mechanical properties of high-strength S690QL steel welded joints utilising highly sophisticate
Externí odkaz:
https://doaj.org/article/2fa9e3272cef431c9fbd771e660a2fce
Publikováno v:
Metals, Vol 14, Iss 7, p 806 (2024)
The aim of this study was to determine the microstructural evolution, tensile characteristics, and strain-hardening response of AZ31B magnesium alloy welds as influenced by post-weld heat treatment (PWHT). Thus, the AZ31B alloy was welded by using a
Externí odkaz:
https://doaj.org/article/dd51903be87d479ab1c1545fb6fc7527
Evaluation of crane wheels restored by hardfacing two distinct 13Cr-4Ni martensitic stainless steels
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 6067-6083 (2023)
Depositing two martensitic stainless steel filler metals with chemically different composition, crane wheels were restored to study the development of mechanical properties and wear resistance. For this purpose, a two-layer clad was deposited using e
Externí odkaz:
https://doaj.org/article/2dc8cd55d673464990122fa3c7a19f24
Autor:
Utpal K. Dhar, Md. Farabi Rahman, Mustafa Oguzhan AyanogluMustafa Oguzhan Ayanoglu, Ahammad Abdullah
Publikováno v:
AIMS Materials Science, Vol 10, Iss 3, Pp 453-464 (2023)
In batch operation, most industries require engineers to maintain low hardness on the welded parts, particularly for low carbon steel. This article focuses on tungsten inert gas (TIG) welding performed on 0.90 mm of a C67 grade sheet by varying diffe
Externí odkaz:
https://doaj.org/article/1e49c90b808b4504bd7482f09f3248c9
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 6, Iss 2, Pp 264-277 (2023)
The main purpose of this study is to investigate the influence of retrogression and re-aging post weld heat treatment (RRA-PWHT) on potentiodynamic corrosion (PC) and stress corrosion cracking resistance (SCC) of stir zone (SZ) of AA7075-T651 alloy b
Externí odkaz:
https://doaj.org/article/b1ccdae172dd4af698e952f6dad8e55a
Autor:
Imam Khoirul Rohmat, Moh. Syaiful Amri, Mohammad Miftachul Munir, Hendri Budi Kurniyanto, M. Habib Muzzakki
Publikováno v:
Rekayasa Mesin, Vol 14, Iss 1, Pp 317-329 (2023)
Superheater is one of the boiler components that works to heat the saturated steam coming out of the steam drum, by utilizing hot gases from combustion. In this study using Gas Tungsten Arc Welding (GTAW) and using SA-213 grade T91 and SA-213 grade T
Externí odkaz:
https://doaj.org/article/1a9db8a992264479a90722ec86c75108
Autor:
Ali Rasouli, Homam Naffakh-Moosavy
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 6065-6074 (2023)
The heat input is the most critical factor in pulsed Nd:YAG laser welding and affects the microstructure and mechanical behavior of the welded alloys. NiTi alloy has been used for various applications such as medical equipment and MEMS due to its uni
Externí odkaz:
https://doaj.org/article/845bf0cc407e432485bb1a423e5c7ea3