effects of microstructure transformation on

adnan raza khan Ph D

Effects of Vanadium on Microstructure and Wear Resistance of High Chromium Cast Iron Hardfacing Layer by Electroslag Surfacing Metals 2018 5 18 Papers investigates the influence of Vanadium (V) on mechanical properties of HCCI hardfacing layer on low alloy steel by electroslag welding

Alloying effects on microstructure formation of dual

Alloying effects on microstructure formation of dual phase steels In dual-phase (DP) steels inherited microstructures and elemental distributions affect the kinetics and morphology of phase transformation phenomena and the mechanical properties of the final material

Two types of magnetic shape

These effects result from magnetoelastic transformation processes in the low-temperature antiferromagnetic state of these materials The observation of modulated and finely twinned microstructure at the nanoscale through scanning tunneling microscopy establishes a behavior similar to that of thermoelastic martensite

Precipitate phase transformation behavior

2020-2-10In this study precipitate phase transformation behavior microstructure and properties of the Cu–1Cr–1Co–0 4Si (wt%) alloy were investigated Precipitate phase transformation kinetic equations of the alloy under room temperature rolling (RTR) 90% deformation and aging at different temperatures (440–520 C) were established

Effects of Microstructure and Sample's Surface to Volume

2019-11-8Effects of Microstructure and Sample's Surface to Volume Ratio on Pressure-Induced Nucleation and Transformation to Crystalline and Apparently Amorphous Solids The Journal of Physical Chemistry B ( IF 2 923 ) Pub Date : 2019-11-07 DOI: 10 1021/acs jpcb 9b09218

Effects of microstructure transformation on

2018-5-1Herein the effects of microstructure transformation on the mechanical properties and corrosion performance of Mg-Zn-Mn-Ca were investigated with electrochemical and immersion measurements at 37 C in a simulated body fluid (SBF) The results showed that the number density of Ca2Mg6Zn3/Mg2Ca precipitates was remarkably reduced and grain sizes

Effect of microstructure on the stability of retained

2018-4-18microstructure the morphology of the bainite and its interaction with other phases during straining Granular bainite was the bainite morphology that provided the optimum stability of the retained austenite Keywords stability retained effect microstructure austenite steels plasiticity induced transformation Disciplines

Microstructural effects on the stability of retained

Transformation Induced Plasticity (TRIP) steels have both high strength and high ductility Retained austenite in the microstructure upon straining transforms to martensite and this absorbs energy and improves the work hardening of the steel giving improved elongation The transformation can be either stress-assisted or strain-induced and the initiation and the mechanism depend on the

The effects of microstructure Nb content and

CaMn 1−x Nb x O 3 (x = 0 0 5 0 6 0 7 and 0 10) thin films have been grown by a two-step sputtering/annealing method First rock-salt-structured (Ca Mn 1−x Nb x)O thin films were deposited on 1 00 sapphire using reactive RF magnetron co-sputtering from elemental targets of Ca Mn and Nb The CaMn 1−x Nb x O 3 films were then obtained by thermally induced phase transformation from rock

Effect of microstructure on transformation

2020-8-18Fe-0 6C-1 5Si-0 8Mn steel was studied to determine the effect of the microstructure on transformation-induced plasticity (TRIP) of silicon-containing low-alloy steel A remarkable increase in elongation through TRIP can develop in the steel subjected to the

Microstructure and martensitic transformation of TiNiNbB

2015-5-18B Shapeememory effects D Microstructure abstract In present work microstructure martensitic transformation and mechanical properties of Ti44Ni47 xNb9Bx (x 0 0 5 1 5 at %) alloys were investigated as a function of B content The results show that the addition of B significantly influences the microstructure of the alloys The

MICROSTRUCTURE OF ALLOYS*

2016-4-4MICROSTRUCTURE OF ALLOYS/63 Fig 5 3003 as-castingot showing the distribution ofpredominantly (Mn Fe)AI6 (light) and (Fe Mn)3SiAl/2 (dark) at dendrite interstices 10% phosphoric acid 455x (Courtesy ofKaiser Aluminum Chemical Corp ) Fig 6 3003 homogenized ingot showing transformation to the predominantly

Effects of microstructure transformation on

Herein the effects of microstructure transformation on the mechanical properties and corrosion performance of Mg-Zn-Mn-Ca were investigated with electrochemical and immersion measurements at 37 C in a simulated body fluid (SBF) The results showed that the number density of Ca2Mg6Zn3/Mg2Ca precipitates was remarkably reduced and grain sizes

Effects of Mn on Isothermal Transformation

The effects of Mn addition on the microstructure formed through an isothermal transformation at 873 K and its tensile properties were investigated over a wide range of concentrations in medium- and high-carbon steels with 0 4–1 0 mass% C The Mn addition changed the pearlite transformation mode from relatively slow non-partitioning pearlite

Materials Science and Engineering: A

2020-8-19Materials Science and Engineering A provides an international medium for the publication of theoretical and experimental studies related to the load-bearing capacity of materials as influenced by their basic properties processing history microstructure and operating environment Appropriate submissions to Materials Science and Engineering A should include scientific and/or engineering

Alloying effects on microstructure formation of dual

Alloying effects on microstructure formation of dual phase steels In dual-phase (DP) steels inherited microstructures and elemental distributions affect the kinetics and morphology of phase transformation phenomena and the mechanical properties of the final material

Microstructure and martensitic transformation of TiNiNbB

2015-5-18B Shapeememory effects D Microstructure abstract In present work microstructure martensitic transformation and mechanical properties of Ti44Ni47 xNb9Bx (x 0 0 5 1 5 at %) alloys were investigated as a function of B content The results show that the addition of B significantly influences the microstructure of the alloys The

THE EFFECT OF COOLING RATE ON THE

2011-11-10phase transformation the steel crystal structure and consequently both the shape and the lattice parameter of the unit cell change These changes may introduce dilatational strains into the microstructure which result in the creation of residual stress concentration zones within the microstructure

Effects of Microstructure Transformation on

Effects of Microstructure Transformation on Strengthening and Toughening for Heat-Treated Low Carbon Martensite Stainless Bearing Steel Article Preview Abstract: Microstructural transformations and mechanical properties of a low carbon martensite stainless bearing steel treated with different heat treatment parameters and cryogenic treatment

Effects of microstructure transformation on

Herein the effects of microstructure transformation on the mechanical properties and corrosion performance of Mg-Zn-Mn-Ca were investigated with electrochemical and immersion measurements at 37 C in a simulated body fluid (SBF) The results showed that the number density of Ca2Mg6Zn3/Mg2Ca precipitates was remarkably reduced and grain sizes

Design and simulation of a spherical electromagnetic

2011-5-5Effects of annealing temperature on the microstructure and p-type conduction of B-doped nanocrystalline diamond films Acta Physica Sinica 2013 62(11): 118101 doi: 10 7498/aps 62 118101 [15] Tu Hui-Lin Xiao Shao-Qiu Yang Zhi-Jie Wang Bing-Zhong

Effect of deformation and cooling rate on the transformation

2006-9-12Abstract: The effects of the deformation in the non-recrystallization region of austenite and the cooling rate on the transformation behavior and microstructure of low-carbon low-alloy steel for pipeline application were studied on the thermal-mechanical simulator

Effects of heat treatment on microstructure and

2011-4-28work the effects of solution treatment and artificial aging on the microstructure and mechanical properties of ZK60 alloy in cast state are examined This study also aims to determine the structure transformation of ZK60 alloy after various heat treatments and hence optimize the heat treatment parameters

Effects of Laser Shock Peening on Microstructure and

Laser shock peening (LSP) is an innovative surface treatment process with the potential to change surface microstructure and improve mechanical properties of additively manufactured (AM) parts In this paper the influences of LSP on the microstructure and properties of Ti–6Al–4V (Ti64) titanium alloy fabricated via selective laser melting (SLM) as an attractive AM method were investigated

COOLING CONDITION EFFECTS ON TRANSFORMATION

2019-1-29COOLING CONDITION EFFECTS ON TRANSFORMATION TEMPERATURE AND MICROSTRUCTURE OF Cu 81 Al 13 Ni 4 Ti 2 SMA Fethi Dagdelen1 M Sait Kanca1 Mustafa Boyrazli2 ABSTRACT The present communication reports the production of Cu 81-Al 13-Ni 4-Ti 2 shape memory alloy (SMA) by an arc-melting method

Effects of Annealing on Microstructure and Phase

The effect of annealing temperature(300-600C)on the microstructure and transformation temperature of NiTiNb shape memory alloy rods deformed with equal channel angular pressing(ECAP) method was analyzed The results show that the hard brittle phase (Ti Nb)2Ni was decreased after ECAP With the rising of annealing temperature the number of β-Nb phase increase while eutectic

Effects of Co and Al addition on martensitic

2015-3-27Effects of Co and Al addition on martensitic transformation and microstructure in ZrCu-based shape memory alloys Wei-hong GAO Xiang-long MENG Wei CAI Lian-cheng ZHAO School of Materials Science and Engineering Harbin Institute of Technology Harbin 150001 China

Effects of ageing on microstructure martensitic

2020-5-25The ageing effects on the microstructure martensitic transformation and shape memory performance of a Ni-rich Ti 49 5 Ni 34 5 Cu 11 5 Pd 4 5 alloy as a function of temperature were investigated The formation of (Ni Cu) 2 Ti-type precipitated phases arises from the ageing treatment When ageing at 500 C the fine precipitated phases are diffusely distributed which improves the

Effects of microstructure transformation on

2018-4-1However early resorption and insufficient mechanical strength are the main problems that hinder their application Herein the effects of microstructure transformation on the mechanical properties and corrosion performance of Mg-Zn-Mn-Ca were investigated with electrochemical and immersion measurements at 37 C in a simulated body fluid (SBF)