Results 11 to 20 of about 110,583 (215)
Dependence of intergranular precipitation on grain boundary characteristics in Ni–Cr–Fe–Mo–Cu alloy
Journal of Materials Research and Technology, 2023 Hastelloy G30 is a typical representative of Ni–Cr–Fe–Mo–Cu alloys, which have excellent corrosion resistance and mechanical properties. High alloying-element content induces a risk of intermetallic precipitation, which is poorly eliminated in steel ...
Zhenhua Wang, Kewei Deng, Bingyang Ma
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Journal of Materials Research and Technology, 2020 In this study, the influence of isochronal treatments performed at temperatures between 700 °C and 1060 °C and, with a treatment duration of 15 min, on microstructure and mechanical properties of a solution treated UNS S32750 Super Duplex Stainless Steel
Elisabeta Mirela Cojocaru +5 more
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Journal of Materials Research and Technology, 2021 The precipitation behavior, microstructure evolution and mechanical properties of a cold-rolled 27.6Cr–3.7Mo–2Ni ferritic stainless steel during high temperature annealing treatment were investigated.
Hui-Hu Lu +3 more
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Journal of Materials Research and Technology, 2023 In this study, 1.0 wt%Al element was added into the traditional 26.8Cr-3.7Mo–2Ni super-ferritic stainless steel to tailor the brittle phase precipitation, recrystallization microstructure and mechanical property via solution annealing at temperatures of ...
Ling-Yun Du +5 more
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Effect of annealing temperature on the structure and properties of FeCoCrNiMo high-entropy alloy
High Temperature Materials and Processes, 2022 FeCoCrNiMo high-entropy alloy was melted by vacuum arc melting. The alloys were vacuum annealed at 873, 1,073, and 1,273 K, respectively. X-ray diffractometer (XRD), scanning electron microscope (SEM), simultaneous thermal analyzer, microhardness tester,
Sheng Lei +5 more
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Metals, 2020 During the casting cooling process or the forging process, austenitic stainless steel will remain at around 800 °C for some time. During this period, precipitate particle behaviors in austenitic stainless steel (containing ferrite) will cause a reduction
Hui Zhang +3 more
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Journal of Materials Research and Technology, 2023 The influence of B addition on dissolution behavior of (σ + γ)e eutectics of a 6Mo super austenitic stainless steel S31254 during the homogenization process was investigated by SEM-BSE observations combined with EDS.
Huanyu Tan +6 more
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MetalsThis study investigated the temperature-dependent σ phase transformation behavior of 24Cr–14Ni stainless steel subjected to aging at 700–1000 °C for 1–8 h. At 700 °C, the σ phase mainly retained the original dendritic morphology, whereas at 800 °C, the δ
Chih-Chun Hsieh
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Journal of Materials Research and Technology, 2023 Developing cost-effective high- and medium-entropy alloys (HEAs/MEAs) is essential to promote their broad industrial applications. A newly developed low-cost Fe45Cr25Ni10Mn15Al4C1 (at.%) MEA shows excellent compressive strength and ductility, but it is ...
M.Z. Cao, Y. Zuo, B.B. He, Z.Y. Liang
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Effect of Aging treatment on the Evolution of Precipitates in Super Duplex Stainless Steel [PDF]
TeshugangThe precipitation behavior of precipitates in S32750 super duplex stainless steel was studied by aging treatment at 850 ℃. Thermo-Calc software was used to predict the precipitates and phase composition in tested steel.
Luo Renzhi +5 more
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