Results 91 to 100 of about 59,361 (302)
Journal of Advanced Joining Processes, 2020 The use of ultra-high-strength aluminum alloys plays a key role in future lightweight construction in the field of electromobility. In particular, high-strength 7000 series aluminum alloys are excellent candidates for lightweight structures due to their ...
S. Völkers +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Q&P PROCESS IN PRESS-HARDENING OF 42SICR STEEL
Acta Metallurgica Slovaca, 2018 One of today’s advanced heat treatment routes for high-strength steels is the Q&P process which delivers high ultimate strengths combined with good ductility.
Dagmar Bublíková +3 more
doaj
High strength steel in fire [PDF]
, 2015 High-performance materials are necessary to meet the future demands of the construction industry, which is strongly influenced by a growing population and depletion of natural resources. Sustainable development is central to research and development into
Barnes, AM +3 more
core
Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method
Advanced Engineering Materials, EarlyView.A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at ΔT = 315 K. The performance is comparable to conventional Bi2Te3 modules when they are operated with an air‐cooled heat exchanger.
Kazuo Nagase +8 more
wiley +1 more source
The implementation of the vegter yield criterion and a physically based hardening rule in finite elements [PDF]
, 1998 A new material description for sheet metal forming using Finite Elements has been developed. The description consists of a yield criterion and a hardening rule.
Carleer, B.D. +5 more
core +1 more source
Bond-slip in reinforced concrete elements [PDF]
, 2005 A model for fiber reinforced composites that takes into account the fiber slipping is presented in this paper and applied to the analysis of reinforced concrete elements.
Danesi, Rodolfo Francisco +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Post-yield characterisation of metals with significant pile-up through spherical indentations
, 2006 Finite element simulations of spherical indentations accounting for frictional contact provide validated load–indentation output for assessing and improving existing methods used to determine the stress–strain curve of materials with significant pile-up.
Habbab, H. +2 more
core +1 more source
Investigations on the Manufacturability of Thin Press Hardened Steel Components
Procedia CIRP, 2014 AbstractIn the recent years, the automotive industry is focusing on the reduction of the vehicles weight, so as to minimize the CO2 emissions, while improving the crashworthiness levels. In order to achieve a further body-in-white weight reduction and exploit the potential for lightweight construction of the hot-dip aluminized press hardening manganese-
Georgiadis, G. +4 more
openaire +1 more source