Results 61 to 70 of about 287 (172)
Journal of Hebei University of Science and Technology, 2017 Using coating on the hot forming steel can effectively avoid the surface defects such as surface oxidation and decarburization in the thermoforming process, and make the workpiece have a certain degree of corrosion resistance after molding.
Qiang ZHANG +4 more
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Optimization of Thick 22MnB5 Sheet Steel Part Performance through Laser Tempering
Metals, 2023 Press Hardening offers the possibility to obtain a wide range of mechanical properties through microstructural tailoring. This strategy has been successfully applied in thin sheet components, for instance, through differential cooling strategies.
Eduard Garcia-Llamas +7 more
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Numerical Investigation on 22MnB5 Thinning Features in Hot Forming
DEStech Transactions on Engineering and Technology Research, 2017 Thinning features of 22MnB5 in hot forming process were investigated by simulation of AUTO-FORM on the base of verification of the results in a published paper. The thinning of 22MnB5 in the isothermal forming process was calculated and the effect of temperature on cracking was evaluated.
Dong-cheng LI +3 more
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Journal of Materials Research and TechnologyThe microstructure and mechanical properties of adjustable-ring-mode (ARM) laser-welded, hot-stamped 22MnB5 steel joints were analyzed and compared with those of Al–Si coated 22MnB5.
Hyun-Uk Jun +6 more
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Influence of Heat Treatment on the Microstructural Changes of 22MnB5 Steel with an Oxidation-Resistant Al-Si Coating [PDF]
Archives of Metallurgy and MaterialsThis study investigates the influence of heat treatment parameters during the industrial hot stamping process on the microstructure and phase composition of Al-Si coatings applied to 22MnB5 steel.
D. Kuc +3 more
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Numerical Investigation on Springback of 22MnB5 Steel in Hot Stamping
DEStech Transactions on Engineering and Technology Research, 2016 The springback of 22MnB5 steel in hot forming was investigated using simulation of AUTO-FORM, and a mechanics model is presented to analysis spring-back. The results show that temperature is key parameter to affect the springback of 22MnB5 steel in hot forming.
Dong-cheng LI +3 more
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Laser Welding of Coated Press-hardened Steel 22MnB5
Physics Procedia, 2017 Abstract The press-hardening process is widely used for steels that are used in the automotive industry. Using ultra-high-strength steels enables car manufacturers to build lighter, stronger, and safer vehicles at a reduced cost and generating lower CO 2 emissions.
Jukka Siltanen +2 more
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THE CHARACTERISTICS OF Al-Si COATING ON STEEL 22MnB5 DEPENDING ON THE HEAT TREATMENT
Acta Polytechnica, 2019 The coating on the 22MnB5 steel is intended to protect it against oxidation during the forming process. This steel is hot-pressed. A preheating before the pressing and subsequent hardening in the tool affects the properties of the AlSi coating.
Marie Kolaříková +3 more
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MetalsIn the industrial practice of metal forming, the consistent and reasonable characterization of the material behavior under the coupling effect of strain, strain rate, and temperature on the material flow stress is very important for the design and ...
Yuxin Song, Yaowen Xu, Gengwei Yang
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Performance-index mass forecasting for substitution of Hot-stamped 22MnB5 in crash management system
Hybrid AdvancesHot-stamping (HSng) of 22MnB5 enables high-strength crash structures but entails substantial process energy and environmental burdens. This study evaluates eco-efficient substitutions that may increase component mass while preserving crash performance ...
Edoardo Risaliti +5 more
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