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Characterization of the Bendability of Press‐Hardened 22MnB5 Steel
steel research international, 2014The bendability of press‐hardened 22MnB5 steel was used as evaluation criterion to assess the ability of a press‐hardened part to deform plastically in side impact crash conditions. The initiation sites of crack initiating shear bands during the bending operation of press‐hardened 22MnB5 steel were found to be formed by surface roughening.
Won Seok Choi, De Cooman, BC
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Notch Shear Cutting of Press Hardened Steels
Key Engineering Materials, 2015Nowadays, lightweight design is a relevant issue in the automotive industry and in the field of electric mobility. The utilization of Press Hardened Components (PHC) made of manganese-boric steels enable weight saving through the reduction of the sheet metal thickness with sufficient component reliability.
Martin Feistle +3 more
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Consideration of hydrogen transport in press-hardened 22MnB5
Materials Testing, 2015Abstract The increasing use of hot stamped high strength steels like 22MnB5 (1.5528) for complex crash relevant structural components in the vehicle body, and the problem of hydrogen-assisted damage have gained increasing importance in the automotive industry.
Matthias Kuhlmann +3 more
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Physical Simulation of Press Hardening of TRIP Steel
2018Deformation-induced martensitic transformation is used for improving mechanical properties of AHS steels which contain metastable retained austenite. TRIP steels are one of the categories that fall into this group. Their microstructures consist of proeutectoid ferrite, bainite, and metastable retained austenite.
Jirková, Hana +3 more
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A Rapid Heating Method for Press Hardening Processing
2017The work presents results of investigation on a new heating method for production of high-strength car body elements. It’s proposed to substitute the conventional heating of blanks in gas or electric furnaces through the rapid contact heating. The blank at this process is pressed between two heated plates during few seconds and subsequently quenched in
Anatolii Andreiev +2 more
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Zinc Coated Press-Hardening Steel - Challenges and Solutions
SAE Technical Paper Series, 2015<div class="section abstract"><div class="htmlview paragraph">Press-hardening steels get more and more popular for body in white applications as an approach to meet the demands of passenger safety and CO<sub>2</sub> reduction. Unlike the larger part of the structure that is typically zinc coated, the majority of the PHS parts is
Thomas Kurz +4 more
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Effect of Cooling Channels to the Press Hardening Tools Temperature
2020Environmental and safety regulations strongly influence the developments in the automotive industry. To achieve the fuel-efficient vehicles with the safety standards it needed, higher strength material required. Because of this, the new high strength aluminium, and also the Ultra High Strength Steels (UHSS) like 22MnB5 become commonly used ...
Viktor Gál, Zsolt Lukács
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New Coating Development for Press Hardening Steels
International Symposium on New Developments in Advanced High-Strength Sheet Steels, 2023D. Kanelos +4 more
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Rolling Beam Furnace for Press Hardening
Advanced High Strength Steel and Press Hardening, 2018D. Angulo, J. Berasategui, A. Sanz
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