Results 1 to 10 of about 607 (184)
The Optimized Homogenization Process of Cast 7Mo Super Austenitic Stainless Steel [PDF]
Materials, 2023 Super austenitic stainless steels are expected to replace expensive alloys in harsh environments due to their superior corrosion resistance and mechanical properties. However, the ultra-high alloy contents drive serious segregation in cast steels, where the σ phase is difficult to eliminate.
Xitao Wang, , Zhang Fucheng
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Effect of pre-deformation on hot workability of super austenitic stainless steel
Journal of Materials Research and Technology, 2022 The hot compression behavior of 7Mo-0.37N-RE super austenitic stainless steel (SASS), subjected to solution treatment and pre-deformation, is systematically investigated in the temperature range of 900–1200 °C and strain rates of 0.01–10 s−1. The results
Xin Hu +5 more
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Effect of Nitrogen on the Corrosion Resistance of 6Mo Super Austenitic Stainless Steel
Metals6Mo super austenitic stainless steel (SASS) with nitrogen contents of 0.2 and 0.4 (wt.%) was melted, and solution treatments at 1100, 1180, and 1250 °C for 30 min were performed. The effects of nitrogen on the microstructure and pitting resistance of the
Haiyu Tian +3 more
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Zanco Journal of Pure and Applied Sciences, 2022 Due to the relatively high wear rate of the austenitic stainless steel S30400 and the high mechanical properties of the super austenitic stainless steel S31254, it was possible to compare the wear behavior of the two alloys and select the best alloy
Dler Ahmed, Mohammedtaher Mulapeer
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MetalsIn situ X-ray diffraction (XRD) was used to compare nitrogen low-energy ion implantation (LEII) into austenitic stainless steel 316Ti and super austenitic stainless steel 904L.
Stephan Mändl, Darina Manova
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Corrosion Resistance of 904L Super Austenitic Stainless Steel Welded Joints [PDF]
Cailiao Baohu, 2023 In order to study the corrosion resistance of 904L super austenitic stainless steel welded joints in a simulated nuclear power plant tertiary loop water environment, the Kelvin probe force microscope (KPFM), electron backscatter diffraction (EBSD ...
LIAO Xuebo, ZHANG Dubao, PU Jingjing, GAO Chao
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Strain-induced precipitation behaviors of 7Mo super-austenitic stainless steel
Journal of Materials Research and Technology, 2023 Strain-induced precipitation (SIP) behaviors of 7Mo super-austenitic stainless steel (SASS) were studied by strain relaxation test at 850 °C. Our results reveal that sigma (σ) phases are the predominant SIP of 7Mo SASS, with the chemical formula of (FeNi)
Shiguang Xu +4 more
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Combined role of molybdenum and nitrogen in Limiting corrosion and pitting of super austenitic stainless steel. [PDF]
HeliyonThe molybdenum and nitrogen content of super austenitic stainless steel in Cl- solution is shown to influence pitting resistance using immersion, electrochemical testing, and simulation. Variations in Mo and N content affect the defect density, resistance, and densification of the passive film, thereby reducing the number of pitting.
Li B +6 more
europepmc +4 more sources
Tool Wear Analysis due to Machining In Super Austenitic Stainless Steel [PDF]
MATEC Web of Conferences, 2017 This paper presents tool wear study when a machinability test was applied using milling on Super Austenitic Stainless Steel AL6XN alloy. Eight milling trials were performed under two cutting speeds, 100 m/min and 150 m/min, combined with two feed rates ...
Polishetty Ashwin +2 more
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Journal of Materials Research and Technology, 2022 Super austenitic stainless steel (SASS) was prepared by non-consumable vacuum arc melting for the first time. The effects of rare earth (RE) elements on its solidification microstructure and segregation behavior were investigated. The σ phase is the main
Yue Zhang +6 more
doaj +3 more sources