Results 51 to 60 of about 1,692 (216)
Mechanochemical Enhancement of Siderite‐To‐Magnetite Conversion in Faults
Abstract Magnetic phases in fault rocks offer potential “geothermometers” for estimating frictional heating during fault slip. However, the thermochemical kinetics of magnetic minerals subjected to shear deformation in hydrothermal fluids‐conditions typical of natural faults ‐ remains poorly understood, hindering accurate temperature estimates.
Tingting Du +7 more
wiley +1 more source
Finite element assisted prediction of ductile fracture in sheet bulging of magnesium alloys [PDF]
There is currently a growing demand for energy efficiency, particularly in reducing the rate of oil consumption. One solution in this area is for the aerospace and automotive industries to produce lighter vehicles that are more fuel efficient.
Hunt, David
core
Experimental tests on superplastic forming of alloy Ti-6Al-4V with large dimensions can be quite difficult and expensive. In order to avoid the expense of manufacturing alloy sections, numerical modelling is used to simulate the alloy’s superplastic ...
farhad farhadzadeh, , ,
doaj
Removal of internal porosity in Supral 150 by hot isostatic pressing [PDF]
In recent years, considerable concern has been shown about the effects SPF cavitation has on the mechanical properties of superplastic alloys. This investigation was undertaken to ascertain whether Hot Isostatic Pressure (HIP) eliminated this ...
Ahmed, Hamayun Kabeer
core
Ultrahigh strain rate-activated superplastic forming of aluminum and gold nanometals
Commonly, the increased free surface of nanometals results in completely different mechanical behaviors from their bulk counterparts. At present, studies on the plasticity behavior of nanometals is widely carried out under quasi-static states ...
Jian Liu, Yali He, Min Xia, Yaowu Hu
doaj +1 more source
Superplastic Forming of SiAlON Ceramics [PDF]
Superplastic SiAlON's of the nominal composition Y m /3 ‐Si 12‐( m + n )
Hwang, Shyh-Lung, Chen, I-Wei
openaire +2 more sources
This review highlights recent advancements in Severe Plastic Deformation (SPD) techniques tailored for tubular samples. The mechanisms of processing are critically discussed with emphasis on microstructural control and the governing process parameters that enable refinement to ultrafine‐ and nano‐grained structures. Comparative insights into equivalent
Eman M. Zayed +5 more
wiley +1 more source
Novel Heat Stamping of Ti6Al4V panels with high drawability and low springback [PDF]
Conventional commonly used titanium stamping techniques like hot forming and superplastic forming each have distinct disadvantages. Hot forming usually leads to limited formability and significant springback, whilst superplastic forming often results in ...
Wu Hao +4 more
doaj +1 more source
By integrating simulations and experiments, the preferred (001) crystallographic texture promotes reversible martensite formation through variant selection, enhancing both superelastic and elastocaloric performance. This work provides fundamental guidelines for designing high‐efficiency NiTi‐based functional materials. Abstract Developing elastocaloric
Jiaqi Lu +5 more
wiley +1 more source
Numerical simulation of industrial superplastic forming. Final report [PDF]
Superplastic forming (SPF) is a metal forming process that allows a variety of components with very complex geometries to be produced at a fraction of the cost of conventional machining.
Piltch, M. S. +2 more
core +1 more source

