Results 21 to 30 of about 5,680 (243)

Energetic evaluation of press hardening processes

Procedia Manufacturing, 2019
Abstract The awareness and commitment to carefully use energy and other resources is increasing, in view of climate change and the shortage of resources. Sustainable practice starts with sustainable production. The press hardening of sheet and tube metal components offers a range of optimization approaches.
Enrique Meza-García, Anja Rautenstrauch, Michael Bräunig, Verena Kräusel, Dirk Landgrebe   +4 more
openaire   +1 more source

The Effect of Tempering on the Microstructure and Mechanical Properties of a Novel 0.4C Press-Hardening Steel

Applied Sciences, 2019
In this paper, the effects of different tempering temperatures on a recently developed ultrahigh-strength steel with 0.4 wt.% carbon content were studied.
Oskari Haiko, Antti Kaijalainen, Sakari Pallaspuro, Jaakko Hannula, David Porter, Tommi Liimatainen, Jukka Kömi   +6 more
doaj   +1 more source

Microstructure-Based Modelling of Flow and Fracture Behavior of Tailored Microstructures of Ductibor^® 1000-AS Steel

Metals, 2022
Emerging grades of press-hardening steels such as Ductibor® 1000-AS are now commercially available for use within tailor-welded blanks (TWBs) to enhance ductility and energy absorption in hot-stamped automotive structural components.
Pedram Samadian, Armin Abedini, Clifford Butcher, Michael J. Worswick   +3 more
doaj   +1 more source

Critical Role of the Cortical Alveolus Protease Alveolin in Chorion Hardening In Vivo at Medaka Fertilization

Biomolecules, 2023
Alveolin is a cortical alveolus proteinase that is secreted in the perivitelline space (PVS) at fertilization to act on the chorion. Purified alveolin is known to induce chorion hardening in vitro by processing zona pellucida B (ZPB), a major chorion ...
Bo Fu, Di Wu, Shigeki Yasumasu, Masaya Hane, Chihiro Sato, Ken Kitajima   +5 more
doaj   +1 more source

Laser Oscillating of Nickel Alloyed Welds on Press-Hardened Steel [PDF]

Chinese Journal of Mechanical Engineering, 2021
AbstractLaser oscillating welding was employed to fabricate Al-Si coated press-hardened steel (PHS) to improve the element homogeneity in the fusion zone. Laser oscillating welding was employed with various oscillation amplitudes (0 mm, 0.5 mm and 1.3 mm) in this present.
Qian Sun, Zhenghui Zhang, Xiaonan Wang, Qingyu Zhang, Zhenguang Liu   +4 more
openaire   +2 more sources

USE OF MULTI-PHASE TRIP STEEL FOR PRESS-HARDENING TECHNOLOGY

Acta Metallurgica Slovaca, 2019
Development of high strength or even ultra-high strength steels is mainly driven by the automotive industry which strives to reduce the weight of individual parts, fuel consumption, and CO2 emissions.
Hana JIRKOVÁ, Kateřina OPATOVÁ, Štěpán JENÍČEK, Jiří VRTÁČEK, Ludmila KUČEROVÁ, Petr KURKA   +5 more
doaj   +1 more source

Role of Vanadium Carbide in Hydrogen Embrittlement of Press-Hardened Steels: Strategy From 1500 to 2000 MPa

Frontiers in Materials, 2021
This work investigated hydrogen trapping and hydrogen embrittlement (HE) in two press-hardened steels, 22MnB5 for 1,500 MPa grade and 34MnB5V for 2000 MPa grade, respectively.
Yi-Ting Lin, Hong Liang Yi, Zhi Yuan Chang, Hsin-Chih Lin, Hung-Wei Yen   +4 more
doaj   +1 more source

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, Jaume Pujante, David Frómeta, David Corón, Laura Galceran, Stefan Golling, Carlos Seijas, Daniel Casellas   +7 more
doaj   +1 more source

Experimental Evaluation of Galling Under Press Hardening Conditions [PDF]

Tribology Letters, 2018
Severe adhesion, also referred to as galling, is a critical problem in press hardening, especially in stamping tools used for hot forming of Al–Si-coated ultra-high strength steel.
Liang Deng, Leonardo Pelcastre, Jens Hardell, Braham Prakash, Mats Oldenburg   +4 more
openaire   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus, Floortje Strobbe, Annemarie A. Verrijn Stuart, Hanneke M. van Santen, Gerlof D. Valk, Sasja A. Schepers, Rachel S. van Leeuwaarde   +6 more
wiley   +1 more source