Zobrazeno 1 - 10
of 756
pro vyhledávání: '"plasma transferred arc"'
Publikováno v:
Tribology Online, Vol 19, Iss 4, Pp 266-276 (2024)
Large-diameter slewing bearings are capable of supporting high loads and moments. They find typical usage in applications requiring extensive rotational movements, such as cranes, excavators, and wind turbines. Engineered to endure significant loads,
Externí odkaz:
https://doaj.org/article/59ec2f705d5647deb7feb4a49cbce736
Publikováno v:
Tribology and Materials, Vol 3, Iss 2, Pp 59-66 (2024)
This research focuses on the erosion wear behaviour of two Fe-Cr-C alloys with similar chemical compositions obtained using different production methods. The first alloy belongs to the high chromium cast irons (HCCI). It was made by casting, after wh
Externí odkaz:
https://doaj.org/article/d764d4415d9d4b8aaaf6646ea9959c82
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 7970-7985 (2023)
The impact of joining parameters, namely preheat, current, and travel speed, due to the crack formation susceptibility of D2 steel during the deposition process, is crucial to achieve weld bead geometries with acceptable metallurgical and mechanical
Externí odkaz:
https://doaj.org/article/8d5f2a1bcb0b4857bf0be7b01c20e37a
Autor:
Ruidong Wang, Shuixin Ye, Peng Cheng, Zhengya Xie, Yi Wang, Yuwen Zhang, Guangshi Li, Wenhe Wu, Xionggang Lu
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2656-2669 (2023)
To enhance the durability of copper tuyeres in blast furnaces, it is necessary to apply coatings on their surfaces to protect against wear caused by high-temperature coke. In this study, a series of in-situ synthetic TiC-reinforced Stellite 6 alloy c
Externí odkaz:
https://doaj.org/article/81015d77d7424f09a68d09453a9fb3fe
Publikováno v:
Results in Surfaces and Interfaces, Vol 11, Iss , Pp 100108- (2023)
Cladded Stellites on steel substrates are utilized vastly in harsh environments. Since the plasma nitriding process can raise the tribological behavior of the material surface. Thus, the main purpose of this paper is to investigate tribological and c
Externí odkaz:
https://doaj.org/article/be670f02887f4b8e801529615dc48609
Autor:
Long Huang, Bingyuan Li, Bopin Xu, Yicheng Zhou, Mengzhao Li, Chenglin Li, Bing Yang, Chunxu Pan, Guodong Zhang
Publikováno v:
Materials, Vol 16, Iss 23, p 7401 (2023)
The low strength caused by the single FCC structure of the CrMnFeCoNi high entropy alloy (HEA) limits its application in the field of coating. Here, we prepared high-entropy alloy coatings of CrMnFeCoNi with different ZrC contents on Q235 steel by a
Externí odkaz:
https://doaj.org/article/52978119818d4cf7a17b88c76819147b
Akademický článek
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Autor:
G. Prabu, Muthukannan Duraiselvam
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 2, Pp 409-420 (2022)
AlCrFeCuCoNi high entropy particles were alloyed on Ti-6Al-4V surface using Plasma transferred arc (PTA) process. PTA alloyed surfaces were investigated for their phase formation, microhardness improvement and wear behaviour. The various wear mechani
Externí odkaz:
https://doaj.org/article/57f1fe8a2a4d4446ac27e5b18bed6c81
Autor:
Vivek D. Kalyankar, Sachin P. Wanare
Publikováno v:
Tribology in Industry, Vol 44, Iss 2, Pp 199-211 (2022)
The aim of this article is to minimize the premature failure of slurry pipelines caused due to slurry abrasive wear by depositing NiCrBSi and NiCrBSi-WC composite hardfacings on 304 stainless steel using plasma transferred arc welding and recommendin
Externí odkaz:
https://doaj.org/article/c3291b2839a749c18e8505772bc4b2f8
Publikováno v:
High Temperature Materials and Processes, Vol 41, Iss 1, Pp 191-205 (2022)
To investigate the corrosion behavior of WC–Co composite coating, plasma transferred arc (PTA) welding was applied to prepare WC–Co coating on hull steel EH40 for achieving good metallurgical bonding. The phases of coatings were mainly composed o
Externí odkaz:
https://doaj.org/article/7ee0a2a5d2724ea79af932ea02cb1b43