Zobrazeno 1 - 10
of 531
pro vyhledávání: '"nitrogen steel"'
Publikováno v:
Teshugang, Vol 45, Iss 4, Pp 26-33 (2024)
Pressurized electroslag remelting (PESR) is currently the most effective production route for industrial preparation of high nitrogen steel and high nitrogen alloys, and is currently a research focus and the most advanced technology in the fiel
Externí odkaz:
https://doaj.org/article/770e914b97a04e8fb6bd7ac9d803d64c
Publikováno v:
Teshugang, Vol 45, Iss 4, Pp 111-116 (2024)
The precise control of nitrogen content of high nitrogen stainless steel is the key control factor of production. Taking Mn18Cr18N high nitrogen steel as an example, this paper studies the relationship between steel composition, temperature, ni
Externí odkaz:
https://doaj.org/article/7288135fb47d44b1a178456e784e7b3c
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1304-1312 (2024)
Studies that focus on brazing high-nitrogen steel (HNS) to high-entropy alloys (HEAs) are currently limited. In this study, the HEA Al0·3CoCrFeNi was successfully brazed to HNS using a commercial BNi-2 filler at 1080–1140 °C. The microstructure a
Externí odkaz:
https://doaj.org/article/6a679d89313446d09668def84982f6f5
Publikováno v:
In Journal of Materials Research and Technology January-February 2025 34:1340-1348
Publikováno v:
Metalurgija, Vol 63, Iss 1, Pp 101-104 (2024)
High nitrogen steel has been widely explored and developed due to their unique properties. At present, most of the references on high nitrogen steel powders prepared via gas atomization mainly focus on their initial and secondary crushing. The resear
Externí odkaz:
https://doaj.org/article/2e2966a80b4b450aba6b97f495d1dbf6
Publikováno v:
Materials & Design, Vol 241, Iss , Pp 112891- (2024)
In this work, the hot deformation behaviors of the high-nitrogen steel X30CrMoN15-1 from 900 °C to 1200 °C have been investigated. The microstructure observation indicates that the maximum DRXed grain size reaches 59.05 μm under the deformation te
Externí odkaz:
https://doaj.org/article/4f49de01245c452c8251bc711dff4244
Publikováno v:
Defence Technology, Vol 27, Iss , Pp 138-153 (2023)
Ar–N2-O2 ternary shielding gas is employed in dissimilar welding between high nitrogen steel and low alloy steel. The effect of O2 and N2 is investigated based on the systematical analysis of the metal transfer, nitrogen escape phenomenon, weld app
Externí odkaz:
https://doaj.org/article/da3eaf19bbbe44ee9cc6e3d11e5f908d
Autor:
Lei Wang, Xiaotian Zhang, Yichen Li, Zhenwen Chen, He Li, Yong Peng, Dongqing Yang, Kehong Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 2907-2918 (2023)
In this work, a permanent connection of a high-nitrogen steel plate is achieved by using layer-by-layer powder-filled laser welding of high-nitrogen steel powder, and the stability levels of the welding process, microstructures and mechanical propert
Externí odkaz:
https://doaj.org/article/172b67d9c4744efbaec96d28c0dd8d16
Autor:
Pablo Miguel Coha Vesga, Guilherme Yuuki-Koga, Martín Emilio Mendoza-Oliveros, Francisco Gil-Coury Gil-Coury, Lais Mujica-Roncery
Publikováno v:
Revista UIS Ingenierías, Vol 22, Iss 4 (2023)
A new martensitic stainless steel with high nitrogen and carbon content at low pressures was designed using the CALPHAD method. The chemical composition of the steel was checked by optical emission spectrometry, obtaining 0.17 wt%-N and 1.33 wt%-C. S
Externí odkaz:
https://doaj.org/article/246a0ace83854f1dbae91a9dfb20ee68
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 370-378 (2023)
The Cr element is present in the form of CrN and Cr2N compounds in the brazing of high nitrogen steel with Ag-based filler metals. The Cr compounds have a strong influence on the strength of the brazed joints. In this paper, the mechanical properties
Externí odkaz:
https://doaj.org/article/847c430cb63843a09af8a93d87415355