Results 31 to 40 of about 153,531 (299)
A quantitative insight into strain hardening behavior of typical Hadfield steel under dynamic load
In this paper, the critical threshold associated to the activating of strain hardening capacity with respect to typical Hadfield steel Mn13Cr2 was explored quantitatively utilizing a Separated Hopkinson Press Bar (SHPB).
J.H. Zhao +6 more
doaj +1 more source
Cell wall material strain hardening on dynamic responses of closed-cell foams
The paper focuses on the effects of the cell wall material strain hardening on the mechanical behavior of closed-cell foams subjected to the constant velocity loading.
Zhang Jianjun, Wang Zhihua, Zhao Longmao
doaj +1 more source
The plastic deformations of tempered martensite steel representative volume elements with different martensite block structures have been investigated by using a nonlocal crystal plasticity model which considers isotropic and kinematic hardening produced
Martin Boeff +2 more
doaj +1 more source
In this study, a face-centered cubic (FCC) + body-centered cubic (BCC) dual-phase Fe40Cr40Ni20 (at.%) medium-entropy alloy (MEA) with outstanding mechanical properties was developed.
Xuguang Dong +4 more
doaj +1 more source
Strong Strain Hardening in Nanocrystalline Nickel [PDF]
Low strain hardening has hitherto been considered an intrinsic behavior for most nanocrystalline (NC) metals, due to their perceived inability to accumulate dislocations. In this Letter, we show strong strain hardening in NC nickel with a grain size of approximately 20 nm under large plastic strains.
X L, Wu, Y T, Zhu, Y G, Wei, Q, Wei
openaire +2 more sources
Orientation Influence on Tensile Strain Hardening in Forged Plates of AA2014 Aluminium Alloy [PDF]
Strain hardening is an effective strengthening method for alloys that requires plastic deformation of the material during manufacturing. The strength will significantly increase due to the number of dislocations formed during plastic flow of material ...
G. Narender +4 more
doaj +1 more source
Analysis of Strain Hardening Stages of AISI 316 LN Stainless Steel Under Cold Rolling Conditions
In the present investigation, stress–strain curves and strain hardening rates on samples rolled at ambient temperature with thickness reductions of 0%, 10%, 30%, and 50% were studied.
Tibor Kvačkaj +4 more
doaj +1 more source
Plastic instability in complex strain paths predicted by advanced constitutive equations [PDF]
The present paper aims at predicting plastic instabilities under complex loading histories using an advanced sheet metal forming limit model. The onset of localized necking is computed using the Marciniak-Kuczinslcy (MK) analysis [I] with a physically ...
Barlat, F +3 more
core +1 more source
Tensile Strain Hardening Behavior and Fractography of Superalloy GH39
The strain hardening behaviour and fractography of superalloy GH39 was investigated by tensile test at different strain rates. Results indicate that strain hardening behaviours are different during the deformation process.
WANG Hui +5 more
doaj +1 more source
Strain range dependent cyclic hardening of 08Ch18N10T stainless steel-experiments and simulations [PDF]
This paper describes and presents an experimental program of low-cycle fatigue tests of austenitic stainless steel 08Ch18N10T at room temperature. The low-cycle tests include uniaxial and torsional tests for various specimen geometries and for a vast ...
Fumfera, Jaromír +4 more
core +1 more source

