Results 51 to 60 of about 3,591,242 (316)
Prediction of Mean Grain Size Evolution during the Forging of IN718 Turbine Disc
MATEC Web of Conferences, 2016 The microstructure evolution during the cogging, upsetting and hot die forging in the manufacture of IN718 turbine disc has been predicted through coupling the microstructure evolution prediction system developed with a commercial finite element software.
Haiyan Zhang, Shihong Zhang, Ming Cheng
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Hot extrusion characteristics and technique optimization for superalloy 617B tube
工程科学学报, 2019 Nickel-base superalloy 617B is one of the most promising candidates for superheater and reheater pipes of advanced ultra-supercritical (AUSC) power plants.Hot extrusion is a key process during the manufacturing of superalloy 617B pipes.However, the high ...
JIANG He, DONG Jian-xin, ZHANG Mai-cang
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Journal of Materials Research and Technology, 2021 To study the effect of beam oscillating behavior on pore inhibition and microstructure evolution, laser oscillating welding of Q235 steel was carried out. The pore formation, microstructure evolution and mechanical properties were investigated.
Kangda Hao, Ming Gao
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3D non-isothermal phase-field simulation of microstructure evolution during selective laser sintering [PDF]
npj Computational Materials, 2019 During selective laser sintering (SLS), the microstructure evolution and local temperature variation interact mutually. Application of conventional isothermal sintering model is thereby insufficient to describe SLS.
Yangyiwei Yang +4 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
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Nitrogen, 2021 Fine-grained austenitic stainless steels (FGSS) were plasma nitrided below 700 K to describe their microstructure evolution during the nitrogen supersaturation process and to investigate the post-stressing effect on the microstructure and mechanical ...
Abdelrahman Farghali +2 more
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Study on Microstructure and Mechanical Properties of Low Cost Ti-Fe-B Alloy [PDF]
MATEC Web of Conferences, 2020 Microstructure evolution and mechanical properties of low cost Ti-2Fe-0.1B alloy under different heat treatment were studied. Results indicated that two kinds of equiaxed microstructures with different characteristics were obtained in conventional and ...
Sun Yangyang +6 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
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Journal of Materials Research and Technology, 2019 21-4N austenitic heat-resistant steel is widely used as the material for automobile engine valves because of its high strength, excellent creep resistance, oxidation resistance and corrosion resistance under high-temperature circumstances. Engine valves,
Jaegu Choi +3 more
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, 2020 Compared to hot forming, cold forming can manufacture components with higher accuracy and better mechanical properties. However, for some light-weight and high-strength materials, such as 7xxx series aluminum alloy, their room-temperature plasticity is ...
L. Hua, Xuan Hu, Xinghui Han
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