Effect of recrystallization on plasticity fracture

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The microstructure and mechanical properties of copper in

Nov 01,2020 Effect of recrystallization on plasticity fracture#0183;Dynamic recrystallization may be the reason for the increase of plasticity at 600 Hz and 800 Hz [20,28].When the pulse frequency is 400 Hz,since the temperature does not reach the recrystallization temperature,the intermediate temperature embrittlement of copper could happen first and the secondary cracks propagate rapidly and lead to the Previous123456NextEffect of Crystallization and Surface Treatment on In this study,the cracking behavior in the bulk and the stress-strain responses of partially crystallized Zr-Ti-Cu-Ni-Be bulk metallic glass after surface modification were investigated.The compressive plasticity was found to be dependent on the surface conditions.The plasticity was enhanced significantly by a complete removal of visible surface flaws.Plasticity Effect - an overview ScienceDirect TopicsC.T.Sun,Z.-H.Jin,in Fracture Mechanics,2012.This chapter discusses the plasticity effects around a crack tip; for example,the stress and deformation fields,plastic zone size and shape,and crack tip opening displacement (CTOD).Knowledge of the plastic zone shape and size around a crack is useful to understand the plasticity effect on the fracture behavior of solids.

Plastic Deformation and Recrystallization of a Ni-Based

Plastic deformation and recrystallization of a Ni-based single crystal superalloy were experimentally investigated.Compression and Brinell Indentation were utilized to cause plastic deformation,and thereafter some deformed samples received heat treatment.Surface topography around the indent confirms the anisotropic plasticity of single crystal superalloys.Plastic Deformation and Recrystallization of a Ni-Based Plastic deformation and recrystallization of a Ni-based single crystal superalloy were experimentally investigated.Compression and Brinell Indentation were utilized to cause plastic deformation,and thereafter some deformed samples received heat treatment.Surface topography around the indent confirms the anisotropic plasticity of single crystal superalloys.Olaf ENGLER Senior Scientist Dr.Hydro Aluminium The effect of crystallographic texture on grain growth was studied in two samples from an interstitial-free steel sheet with two different primary recrystallization textures,one with a pronounced

Microstructure effects on the recrystallization of low

Abstract.We employ electron backscatter diffraction (EBSD) to investigate microstructural evolution of uranium during recrystallization.To understand the relationship between microstructure and recrystallization,we use measures of intra-granular misorientation within grains and near grain boundaries in both deformed (non-recrystallized) uranium and recrystallizing uranium.Friction and plasticity effects in wedge splitting and An analysis is given for determining G for removing a thin layer using a wedge.Corrections are described for both friction and the plastic bending of the layer.Experimental results are analysed for adhesive joints and for cutting tests on polymers and biological materials.In all of these the fracture toughness could be found.Some general observations on schemes for analysing these tests Fracture behavior of tungsten-based composites exposed to Mar 16,2020 Effect of recrystallization on plasticity fracture#0183;Hydrogen-mediated plasticity and fracture are widely reported [11,7073],which might explain the observed synergetic effect [29,74].However,such an effect could not be disentangled in the current study because of the lack of proper dummy tests (e.g.same heat flux but with and without the hydrogen particle flux),which is nontrivial.

Electron Microscopy in Plasticity and Fracture Research

in Plasticity and Fracture Research of Materials edited by U.Messerschmidt,F.Appel,J.Heydenreich,and V.Schmidt With 345 Figures and 27 Tables Proceedings of the International Symposium held at Holzhau near Dresden,8 to 13 October 1989 organized by the Institute of Solid State Physics and Electron Microscopy of theEffective Microstructure Unit in Control of Plasticity Article.Effective Microstructure Unit in Control of Plasticity during StrainControlled Fracture.September 2019; Steel Research International 90(11) 90(11)Effective Microstructure Unit in Control of Plasticity Article.Effective Microstructure Unit in Control of Plasticity during StrainControlled Fracture.September 2019; Steel Research International 90(11) 90(11)

Effect of recrystallization on the fracture toughness of

Effect of recrystallization on the fracture toughness of tungsten A.V.Babak 1 Soviet Powder Metallurgy and Metal Ceramics volume 22 ,pages 316 318 ( 1983 ) Cite this articleEffect of recrystallization on plasticity,fracture Sep 15,2020 Effect of recrystallization on plasticity fracture#0183;To figure out the effect of recrystallization adjusted by solution treatments on properties,a high-alloying Al-Zn-Mg-Cu alloy is selected in this study and the plasticity,fracture toughness and stress corrosion cracking resistance are investigated.2.Materials and methodsEffect of heat treatment on transformation-induced Effect of annealing recrystallization treatment from 950 to 1250 degrees C for 3 min and isothermal aging heat treatment at 750 degrees C for 1 -7 h on transformation-induced plasticity (TRIP) of

Effect of heat treatment on transformation-induced

Effect of annealing recrystallization treatment from 950 to 1250 degrees C for 3 min and isothermal aging heat treatment at 750 degrees C for 1 -7 h on transformation-induced plasticity (TRIP) of Effect of heat treatment on transformation-induced Apr 01,2014 Effect of recrystallization on plasticity fracture#0183;Effect of annealing recrystallization treatment from 950 to 1250 Effect of recrystallization on plasticity fracture#176;C for 3 min and isothermal aging heat treatment at 750 Effect of recrystallization on plasticity fracture#176;C for 1 7 h on transformation-induced plasticity (TRIP) of economical Cr19 (Fe19.1Cr1.3 Ni6.2Mn1.0Mo0.173N0.027C0.37Si) duplex stainless steel (DSS) has been investigated mainly by transmission electron microscopy (TEM) and electron back-scattered Effect of heat treatment on microstructures andsame rolling reduction.With the increase of rolling reduction,the plasticity becomes more sensitive than strength on heat treatment.Recrystallization of extruded-rolled alloys will occur easily with deformation increasing,which is induced by addition of distortion energy.

Effect of grain recrystallization on stir zone and

Sep 13,2019 Effect of recrystallization on plasticity fracture#0183;Electron backscatter diffraction (EBSD) and transmission electron microscopy were used to determine the presence of retained austenite and displacive-type phase transformation in the stir zone of friction stir welding (FSW).Severe plastic deformations occurred in the stir zone where there was an increase in the temperature attributed to the FSW process and subsequently a grain recrystallization.Effect of annealing on microstructure and mechanical Jun 26,2019 Effect of recrystallization on plasticity fracture#0183;This is mainly because recrystallization of the cryo-rolled stainless steel is more complete with the increase of annealing temperature,and recrystallized grains grow obviously.Thus,the plasticity significantly improves and the corresponding fracture morphology gradually changes to a typical ductile mode .Effect of Niobium on the Static Recrystallization of 5Ni The niobium addition could impede the static recrystallization of the experimental steel.The solute drag effect of niobium in solid solution was the main reason that retarded recrystallization at high temperature,and the pinning effect of fine Nb(C,N) precipitates was the main reasonat low temperature.

Effect of Dynamically Recrystallized Grain Size on the

A refined grain size in the stir zone is a common feature of the friction stirred specimens.Different rotation speeds have different corresponding grain sizes and this can be attributed to dynamic recrystallization during friction stir processing (FSP).The effect of grain size on vibration fracture resistance in the stir zone was also examined.Effect of Austenite Recrystallization on Toughness of The factors affecting pipeline fractures are reviewed briefly,with particular emphasis on the influence of the {100} texture component.The deformation texture components introduced by rolling in the austenite temperature range are introduced,together with the component changes associated with recrystallization.The effect of the -to- phase transformation on the austenite deformation and Effect of Annealing on the Impact Resistance and Fracture Compaction of sintered metal powders by free upsetting at room temperature dangerously reduces their plastic properties,particularly the fracture toughness.The reason for the occurrence of two unfavorable phenomena accompanying this deformation route is sought.The first phenomenon depends on the initial porosity of the preform and the amount of cold work resulting in the destruction of

Effect of Annealing on the Impact Resistance and Fracture

Apr 11,2019 Effect of recrystallization on plasticity fracture#0183;The effect of annealing on the type of fracture and fracture mechanism depends not only on the temperature,but also on the changes in the sinter structure caused by earlier deformation.Annealing at 650 Effect of recrystallization on plasticity fracture#176;C a material subjected previously to low-strain upsetting removes the structural effects,i.e.,the elongation of pores and particles.Effect of Annealing on the Impact Resistance and Fracture Apr 11,2019 Effect of recrystallization on plasticity fracture#0183;The effect of annealing on the type of fracture and fracture mechanism depends not only on the temperature,but also on the changes in the sinter structure caused by earlier deformation.Annealing at 650 Effect of recrystallization on plasticity fracture#176;C a material subjected previously to low-strain upsetting removes the structural effects,i.e.,the elongation of pores and particles.Cited by 1Publish Year 2020Author Yulan Li,Shenyang Hu,Erin Barker,Nicole Overman,Scott Whalen,Suveen Mathaudhu,Suveen MathaudhuEffect of recrystallization on the fracture toughness of Apr 01,1983 Effect of recrystallization on plasticity fracture#0183;Effect of recrystallization on the fracture toughness of tungsten A.V.Babak 1 Soviet Powder Metallurgy and Metal Ceramics volume 22 ,pages 316 318 ( 1983 ) Cite this article

Cited by 1Publish Year 2020Author Mingyang Yu,Yong'an Zhang,Xiwu Li,Kai Wen,Baiqing Xiong,Zhihui Li,Lizhen Yan,Hongwei Yan,HonEffects of heat treatment on fracture mechanism of

Jan 31,2020 Effect of recrystallization on plasticity fracture#0183;The above discussion proves that the recrystallization and thermal diffusion formed after heat treatment can effectively increase the overall plasticity of the 2Cr13/316L MLS composite plates at the expense of small strength,improve the interface deformation compatibility,interfacial bonding strength,and transform the fracture mode from the Cited by 1Publish Year 2020Author Mingyang Yu,Yong'an Zhang,Xiwu Li,Kai Wen,Baiqing Xiong,Zhihui Li,Lizhen Yan,Hongwei Yan,HonEffect of recrystallization on plasticity,fracture Sep 15,2020 Effect of recrystallization on plasticity fracture#0183;Effect of recrystallization on plasticity,fracture toughness and stress corrosion cracking of a high-alloying Al-Zn-Mg-Cu alloy Author links open overlay panel Mingyang Yu a b c Yong'an Zhang a b c Xiwu Li a b c Kai Wen a b c Baiqing Xiong a c Zhihui Li a c Lizhen Yan a b c Hongwei Yan a b c Hongwei Liu a b c Ya'nan Li a b cCited by 14Publish Year 1983Author A.V.BabakEffect of high-temperature thermomechanical treatment on The use of reduced austenite deformation temperatures in HTTMT also substantially inhibits the development of recrystallization processes.2.The characteristics of plasticity,ductility,and resistance to brittle fracture (sensitivity to notches and cracks) show the advantage of an austenite deformation temperature of 900 Effect of recrystallization on plasticity fracture#176;C by comparison with

Author Yun Ding,Rui Cao,Yingjie YanPublish Year 2020Effect of grain structure and strain rate on dynamic

Jul 01,2020 Effect of recrystallization on plasticity fracture#0183;In this work,we combined phase field method and crystal plasticity to study the effects of initial grain structures,recrystallized grain orientation,and strain rates on dynamic recrystallization and deformation behavior under stress states typical of the Shear Assisted Processing and Extrusion (ShAPE) process.12345NextA polycrystal plasticity based discontinuous dynamic The polycrystal plasticity method coupled with a phenomenological dynamic recrystallization model is employed to analyze the evolution of texture and microstructure accompanying the deformation.(PDF) The effect of plasticity to interlaminar fracture Plasticity effect has been studied in the DCB sample for mode 1 interlaminar fracture.The main conclusions abou t the features of the delaminating process of the elastoplastic adh esive layer are

(PDF) The effect of plasticity to interlaminar fracture

Plasticity effect has been studied in the DCB sample for mode 1 interlaminar fracture.The main conclusions abou t the features of the delaminating process of the elastoplastic adh esive layer are(PDF) The Effects of Recrystallization on Strength and The Effects of Recrystallization on Strength and Impact Toughness of Cold-Worked High-Mn Austenitic Steels August 2019 Metals - Open Access Metallurgy Journal 9(9):948(PDF) Influence of surface recrystallization on the low The transition of fracture mode is attributed to the effect of temperature,which should be particularly concerned in the safety of turbine components with recrystallization.

(PDF) Influence of surface recrystallization on the low

The transition of fracture mode is attributed to the effect of temperature,which should be particularly concerned in the safety of turbine components with recrystallization.(PDF) Effect of grit blasting and subsequent heat The characteristic of the fracture surface changed to dimple fracture with cellular recrystallization samples,at all these condition the crack nucleated on the recrystallization grain boundaries

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