Zobrazeno 1 - 10
of 3 586
pro vyhledávání: '"weld metal"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 73-82 (2024)
For analyzing the intergranular corrosion sensitivity of 316 stainless steel weld metals with different C contents, the intergranular corrosion behaviors of the weld metals under as-welded and different as-aged states were evaluated by both the H2SO4
Externí odkaz:
https://doaj.org/article/b63db6e38b9d4398860ae84bbf8e50e4
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-21 (2024)
Abstract For dissimilar metal welds (DMWs) involving nickel-based weld metal (WM) and ferritic heat resistant steel base metal (BM) in power plants, there must be an interface between WM and BM, and this interface suffers mechanical and microstructur
Externí odkaz:
https://doaj.org/article/a66017578ca84129a64aaa6257e0a20f
Autor:
Ce Wang, Chengning Li, Lianshuang Dai, Xiaocong Yang, Jiawei Han, Shaohua Cui, Zhenwen Yang, Xinjie Di
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3096-3107 (2024)
Brittle fracture of girth weld metal is the main failure form of high strength steel oil and gas pipeline facilities, which is related to the deterioration of mechanical properties of weld metal at low temperature, especially the fracture toughness.
Externí odkaz:
https://doaj.org/article/cf588cd8735449cb950228d92f4f3c48
Autor:
Meyliana Wulandari, Nofrizal Nofrizal, Susan Impey, Konstantinos Georgarakis, Pandian Bothi Raja, M. Hazwan Hussin
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100868- (2024)
This study aims to determine the performance of a commercial corrosion inhibitor (mixture of ethanediol, 2-butoxy ethanol, and fatty acid amine) in inhibiting weldment corrosion. The inhibitor's effect on parent metals (PM), heat affected zone (HAZ),
Externí odkaz:
https://doaj.org/article/44ab985ff8874c56aa572c90f203dea8
Publikováno v:
Materials, Vol 17, Iss 18, p 4534 (2024)
As high-strength and ultra-high-strength steels are widely used in all kinds of modern welded constructions, a lot of research is carried out to investigate the mechanical properties of the weldments of these steels, but there is little information o
Externí odkaz:
https://doaj.org/article/9addb5198ce94c87a46d338f4951ed69
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 8425-8439 (2023)
Three Nb-stabilized metastable austenitic stainless steel (15Cr–9Ni–Nb steel) weld metals with Ni contents of 8.4 wt%, 9.2 wt%, and 10.2 wt% were designed and prepared by gas tungsten arc welding. The effects of Ni content on the solidification b
Externí odkaz:
https://doaj.org/article/91e93747836b44879752ff4e51ed6993
Akademický článek
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Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4224 (2024)
This study aimed to develop an artificial neural network (ANN) model for predicting the yield strength of a weld metal composed of austenitic stainless steel and compare its performance with that of conventional multiple regression and machine learni
Externí odkaz:
https://doaj.org/article/08a3f5292b504f6d87b6bb4b8bd0434f
Akademický článek
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Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 5016-5030 (2023)
The microstructure and mechanical properties of the novel cryogenic high-Mn austenitic steel weld metals with different cerium (Ce) contents were investigated via electron back-scattered diffraction, scanning and spherical aberration-corrected transm
Externí odkaz:
https://doaj.org/article/91fe89481a8040c9ace134105eea6a3a