Deformation Processes in TRIP TWIP Steels

This book demonstrates the potential of novel in-situ experiments, performed on microscopic and macroscopic length scales, for investigating localized deformation processes in metallic materials, particularly their kinetics and the ...

Deformation Processes in TRIP TWIP Steels

Author: Anja Weidner

Publisher: Springer Nature

ISBN: 3030371492

Page: 505

View: 177

This book demonstrates the potential of novel in-situ experiments, performed on microscopic and macroscopic length scales, for investigating localized deformation processes in metallic materials, particularly their kinetics and the associated evolution of local strain fields. It features a broad methodological portfolio, spanning optical and electron microscopy, digital image correlation, infrared theromgraphy and acoustic emission testing, and particularly focuses on identifying the localized microscopic deformation processes in high-strength/high-ductility CrMnNi TRIP/TWIP (TRansformation Induced Plasticity/TWinning Induced Plasticity) steels. Presenting state-of-the art methodology applied to topical and pertinent problems in materials engineering, this book is a valuable resource for researchers and graduate students working in the field of plasticity and deformation of structural materials.

Austenitic TRIP TWIP Steels and Steel Zirconia Composites

This open access book presents a collection of the most up-to-date research results in the field of steel development with a focus on pioneering alloy concepts that result in previously unattainable materials properties.

Austenitic TRIP TWIP Steels and Steel Zirconia Composites

Author: Horst Biermann

Publisher: Springer Nature

ISBN: 3030426033

Page: 829

View: 214

This open access book presents a collection of the most up-to-date research results in the field of steel development with a focus on pioneering alloy concepts that result in previously unattainable materials properties. Specifically, it gives a detailed overview of the marriage of high-performance steels of the highest strength and form-ability with damage-tolerant zirconia ceramics by innovative manufacturing technologies, thereby yielding a new class of high-performance composite materials. This book describes how new high-alloy stainless TRIP/TWIP steels (TRIP: TRansformation-Induced Plasticity, TWIP: TWinning-induced Plasticity) are combined with zirconium dioxide ceramics in powder metallurgical routes and via melt infiltration to form novel TRIP-matrix composites. This work also provides a timely perspective on new compact and damage-tolerant composite materials, filigree light-weight structures as well as gradient materials, and a close understanding of the mechanisms of the phase transformations. With a detailed application analysis of state-of-the-art methods in spatial and temporal high-resolution structural analysis, in combination with advanced simulation and modelling, this edited volume is ideal for researchers and engineers working in modern steel development, as well as for graduate students of metallurgy and materials science and engineering.

Proceedings of the International Conference on Martensitic Transformations Chicago

Between. Deformation. Texture. and. Martensitic. Transformation. in. TWIP/TRIP.
Steels. on. Multiscale. Marton. Benke, ... of TWIP/TRIP steels can be utilised in
energy absorbing components and/or during the manufacturing process of such ...

Proceedings of the International Conference on Martensitic Transformations  Chicago

Author: Aaron P. Stebner

Publisher: Springer

ISBN: 3319769685

Page: 306

View: 500

This collection is organized around the central theme of “Martensite by Design.” Contributions include design, microstructure, properties, advanced processing and manufacturing, performance, phase transformations, and characterization.

Rolling of Advanced High Strength Steels

However during deformation of steels with TWIP compositions, the transformation
of austenite-to-martensite occurs as a competing deformation mechanism,
leading to occurrence of a combined TWIP and TRIP effect. The phase
transformation is ... boundaries of austenite. During the deformation process,
more deformation twins will form, a tensile strength of about 800 MPa and
ductility of about 65% ...

Rolling of Advanced High Strength Steels

Author: Jingwei Zhao

Publisher: CRC Press

ISBN: 1351646893

Page: 644

View: 675

Advanced high strength steels (AHSSs) for auto-making are primarily produced by rolling, plus heat treatment technologies if necessary. However, due to the metallurgical complexity of AHSSs, it is impossible to roll all of the AHSS grades in a rolling mill with the same rolling technology. Each of AHSSs has unique applications in vehicles, and specified rolling technologies are required to produce high quality AHSS products where they might be the best employed to meet performance demands of the automotive parts. Such background has prompted the publication of this scholarly book in the area of rolling of AHSSs with a purpose of providing readers with a valuable technical document that can be used in the research and development of AHSSs for automotive and other manufacturing industries. With contributors from USA, Germany, Poland, Italy, Spain, Austria, Australia, China, India and Iran, the book highlights the latest advances in rolling technologies of AHSSs. It focuses on the theory, simulation and practice of the rolling of AHSSs: The book introduces the history, types and advances of AHSSs and their processes; proposes new theory that is applicable to the rolling of AHSSs, presents mathematical and numerical modelling of AHSSs in rolling; covers thermomechanical processing technologies of AHSSs; provides case studies on the rolling practice of the most popular AHSSs and includes other rolling-related technologies of AHSSs. The book will be useful for both theoretical and applied research aimed at AHSSs rolling technologies, and will be a scientific and valuable literature for the metallurgists, engineers, materials scientists, academics and graduate students who are studying and working with AHSSs and their rolling technologies worldwide.

Advanced Materials and Processes II

TWIP. Steel. Tensile. Deformation. Yu. Su1,2,a,. Lin. Li2,b,. Renyu. Fu2,c,. Qian.
Li2,d,. Chen. guang1,e. 1College of Materials ... transformation induced plasticity
steel (TRIP) was more conducive to improving tensile strength and the TWIP was
 ...

Advanced Materials and Processes II

Author: Hong Bing Ji

Publisher: Trans Tech Publications Ltd

ISBN: 3038138711

Page: 2514

View: 103

These 507 peer-reviewed papers are grouped into the chapters: Non-Ferrous Metal Materials; Iron and Steel; Composites; Micro/Nano Materials; Optical/Electronic/Magnetic Materials; Building Materials and Structural Mechanics; New Materials and their Application; Energy Materials and Energy Storage Materials; Material Forming, Machining and Joining; Material Preparation, Properties and Failure; Thin Films/Surface Engineering/Coatings; Computer Application, Mathematical Modeling and Analysis; Modeling, Simulation and Emulation; Product Design, Manufacturing and Maintenance. This compilation offers invaluable insights into current thinking concerning materials usage.

Microstructure and Texture in Steels

The experimental results reported in the present contribution focus on capturing
the dynamic nature of the deformation process of high Mn FeMnC TWIP steel.
Most tensile tests were carried using a screw driven ZWICK Z100 machine ...

Microstructure and Texture in Steels

Author: Arunansu Haldar

Publisher: Springer Science & Business Media

ISBN: 1848824548

Page: 488

View: 498

Microstructure and Texture in Steels and Other Materials comprises a collection of articles pertaining to experimental and theoretical aspects of the evolution of crystallographic texture and microstructure during processing of steels and some other materials. Among the topics covered is the processing-microstructure-texture-property relationship in various kinds of steels, including the latest grade. Special emphasis has been given to introduce recent advances in the characterization of texture and microstructure, as well as modeling. The papers included are written by well-known experts from academia and industrial R and D, which will provide the reader with state-of-the-art, in-depth knowledge of the subject. With these attributes, Microstructure and Texture in Steels and Other Materials is expected to serve the cause of creating awareness of current developments in microstructural science and materials engineering among academic and R and D personnel working in the field.

Advanced Steels

Thus the martensite strength contribution is realized by the dislocation generation
during deformation process. ... can be seen that all the Rm 9 A values nearly
linearly increase with increasing austenite fraction no matter TRIP or TWIP effects
.

Advanced Steels

Author: Yuqing Weng

Publisher: Springer Science & Business Media

ISBN: 9783642176654

Page: 511

View: 861

"Advanced Steels: The Recent Scenario in Steel Science and Technology" contains more than 50 articles selected from the proceedings of the International Conference on Advanced Steels (ICAS) held during 9-11, Nov, 2010 in Guilin, China. This book covers almost all important aspects of steels from physical metallurgy, steel grades, processing and fabrication, simulation, to properties and applications. The book is intended for researchers and postgraduate students in the field of steels, metallurgy and materials science. Prof. Yuqing Weng is an academician of Chinese Academy of Engineering and the president of The Chinese Society for Metals. Prof. Han Dong is the vice president of Central Iron & Steel Research Institute and the director of National Engineering Research Center of Advanced Steel Technology, China. Prof. Yong Gan is an academician of Chinese Academy of Engineering, the vice president of Chinese Academy of Engineering and the president of Central Iron & Steel Research Institute, China.

New Materials Applications and Processes

The 461 peer-reviewed papers presented in this volume are grouped into 14 chapters: Non-Ferrous Metallic Materials, Iron and Steel, Composites, Micro/Nano-Materials, Ceramics, Optical/Electronic/Magnetic Materials, New Functional Materials, ...

New Materials  Applications and Processes

Author: Jian Min Zeng

Publisher: Trans Tech Publications Ltd

ISBN: 3038137669

Page: 2480

View: 314

The 461 peer-reviewed papers presented in this volume are grouped into 14 chapters: Non-Ferrous Metallic Materials, Iron and Steel, Composites, Micro/Nano-Materials, Ceramics, Optical/Electronic/Magnetic Materials, New Functional Materials, Environmentally Friendly Materials, New Energy Materials, Biomaterials, Materials Forming and Machining, Physics and Numerical Simulation of Material Processes, Surface Engineering/Coatings, and Mechanical Behavior and Fracture. The voluminous contents function as a handbook guide to these topics. Volume is indexed by Thomson Reuters CPCI-S (WoS).

ISIJ International

Bar diagram representing the mechanical properties of TRIP and TWIP steels . a :
Yield stress R202 ( black marked bars ) and ultimate tensile ... The microstructure
remains completely austenitic during the entire deformation process ( Fig . 2 ) .

ISIJ International

Author:

Publisher:

ISBN:

Page:

View: 967

THERMEC 2013

On figure 5 is presented representative tensile curve of the TWIP type steel with
designated strain energy per unit volume ... Results obtained for high-
manganese austenitic steels with the properly formed structure and properties in
the thermo-mechanical processes indicate the possibility ... [2] G. Frommeyer, U.
Brüx, P. Neumann, Supra-ductile and high-strength manganese TRIP/TWIP
steels for high ...

THERMEC 2013

Author: B. Mishra

Publisher: Trans Tech Publications Ltd

ISBN: 3038264547

Page: 2938

View: 310

Collection of selected, peer reviewed papers from THERMEC 2013, 8th International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS Processing, Fabrication, Properties, Applications, December 2-6, 2013, Las Vegas, USA. The 470 papers are grouped as follows: Chapter 1: Al Alloys, Chapter 2: Mg Alloys (Prof Karl U. Kainer Symposium), Chapter 3: Ti Alloys/ Aerospace Structural Metallic Materials, Chapter 4: Steels, Chapter 5: TMP Microalloyed Steels (Prof. A. J. DeArdo Symposium), Chapter 6: High & Ultra High Temperature Materials, Chapter 7: Bio Materials, Chapter 8: Advanced Protective Coatings/Surface Engineering, Chapter 9: Composites (MMC, CMC)/ Nanocomposites/ Synthetic & Foams), Chapter 10: Interfaces & Grain Boundaries, Chapter 11: Fuel Cells, Hydrogen Storage Technologies, Batteries, Supercapacitors & Thermoelectric Materials, Chapter 12: Friction Stir Processing/Welding, Chapter 13: Materials Under Extreme Conditions, Chapter 14: Metallic Glasses/ Bulk Metallic Amorphous Materials, Chapter 15: Nanomaterials for Structural & Energy Applications, Chapter 16: Neutron Scattering & X-Ray Studies of Advanced Materials, Chapter 17: Modelling & Simulation, Chapter 18: Materials Performance, Chapter 19: Smart/Intelligent Materials & Processes, Chapter 20: Texture of Materials (Prof. G. Gottstein Symposium), Chapter 21: Ultra-Fine – Grained Materials (Prof. T. G. Langdon Symposium), Chapter 22: Welding & Joining of Advanced and Special Materials

Recrystallization and Grain Growth V

Selected, peer reviewed papers from the 5th International Conference on Recrystallization and Grain Growth (ReX&GG V), May 5-10, 2013, Sydney, Australia

Recrystallization and Grain Growth V

Author: Matthew Barnett

Publisher: Trans Tech Publications Ltd

ISBN: 303826069X

Page: 590

View: 418

Selected, peer reviewed papers from the 5th International Conference on Recrystallization and Grain Growth (ReX&GG V), May 5-10, 2013, Sydney, Australia

Advanced Manufacturing Technology ADME 2011

Two 5Mn-1.5Al TRIP steels with and without Nb microaddition were developed in
the present study. ... dynamic recovery is a main thermally activated process
occurring during hot deformation. ... ductility as a result of combined TRIP (
TRansformation Induced Plasticity) and TWIP (TWinning Induced Plasticity)
effects [1-3].

Advanced Manufacturing Technology  ADME 2011

Author: Jian Gao

Publisher: Trans Tech Publications Ltd

ISBN: 3038136344

Page: 2740

View: 494

This collection of peer-reviewed papers covers the subject areas of surface engineering/coatings, modeling, analysis and simulation of manufacturing processes, materials processing technology, mechanical behavior and fracture, computer-aided materials design, tooling testing and evaluation of materials, thermal engineering theory and applications, CAM/CAE, high-speed/precision machining and inspection technology, micro-machining technology, laser processing technology, bionic mechanisms and bio-manufacturing, digital manufacture and management, and other related topics. The work thus provides a thorough and up-to-date coverage of the topics. Volume is indexed by Thomson Reuters CPCI-S (WoS).

Materials Structure Micromechanics of Fracture VII

Collection of selected, peer reviewed papers from the 7th International Conference on Materials Structure & Micromechanics of Fracture (MSMF-7), July 1-3, 2013, Brno, Czech Republic. Volume is indexed by Thomson Reuters CPCI-S (WoS).

Materials Structure   Micromechanics of Fracture VII

Author: Pavel Šandera

Publisher: Trans Tech Publications Ltd

ISBN: 303826315X

Page: 840

View: 679

Collection of selected, peer reviewed papers from the 7th International Conference on Materials Structure & Micromechanics of Fracture (MSMF-7), July 1-3, 2013, Brno, Czech Republic. Volume is indexed by Thomson Reuters CPCI-S (WoS). The 186 papers are grouped as follows: Chapter 1: Plenary Keynotes; Chapter 2: Atomistic Studies on Deformation and Fracture; Chapter 3: Deformation and Fracture Models Based on Crystal Defects Behaviour; Chapter 4: Mathematical Modeling Microstructure, Deformation and Fracture; Chapter 5: Multiaxial Deformation and Fracture, Experiment and Modeling; Chapter 6: Nanomaterials: Technology, Properties and Modeling; Chapter 7: Biomaterials: Deformation, Fracture, Modeling; Chapter 8: Surface and Interface Microstructure and Properties; Chapter 9: Advanced Experimental and Theoretical Methods for Microstructure Investigation; Chapter 10: Experimental Studies on the Relation between Microstructure and Mechanical Properties; Chapter 11: Micromechanisms of Fracture and Fatigue (ESIS TC2)

Modern Technologies in Industrial Engineering II

the investigated high-manganese steel, a structure of a dynamically recovered,
dynamically recrystallised or partially statically ... with cold plastic deformation,
the investigated high-manganese austenitic steel possess high plasticity reserve
values, where ... for X6MnSiAlNbTi26-3-3 steel with the properly formed structure
and properties in the thermo-mechanical processes ... [7] G. Frommeyer, U. Brüx,
P. Neumann, Supra-ductile and high-strength manganese TRIP/TWIP steels for
high ...

Modern Technologies in Industrial Engineering II

Author: Constantin Carausu

Publisher: Trans Tech Publications Ltd

ISBN: 3038266396

Page: 1124

View: 332

Collection of selected, peer reviewed papers from the Modern Technologies in Industrial Engineering, July 13-16, Gliwice, Poland. The 189 papers are grouped as follows: Chapter 1: Applied Materials and Technologies, Chapter 2: Tools and Technologies for Materials Processing, Chapter 3: Parts and Components of Industrial Equipments, Chapter 4: Industrial Robotics, Chapter 5: Flexible and Integrated Manufacturing Systems, Chapter 6: Maritime Engineering and Technologies, Chapter 7: Modern Technologies in Product Design, Chapter 8: Engineering Management of Manufacturing Systems.

New and Advanced Materials

This work surveys the latest advances in, and applications of, biomaterials, new functional materials, hydrogen and fuel-cell science, engineering and technology, environmental catalysis and environment-friendly materials, new energy ...

New and Advanced Materials

Author: Huai Ying Zhou

Publisher: Trans Tech Publications Ltd

ISBN: 3038135801

Page: 1850

View: 996

This work surveys the latest advances in, and applications of, biomaterials, new functional materials, hydrogen and fuel-cell science, engineering and technology, environmental catalysis and environment-friendly materials, new energy materials, polymeric materials, mechanical behavior and fracture, thin films, etc. It not only offers a broad overview of the latest advances, but also provides a valuable summary, and references, for researchers in this field.

Advanced Materials and Engineering Materials

This conference provided a platform for the presentation of cutting-edge work in the management of Advanced Materials and Engineering Materials.

Advanced Materials and Engineering Materials

Author: Sally Gao

Publisher: Trans Tech Publications Ltd

ISBN: 3038137944

Page: 1700

View: 613

This conference provided a platform for the presentation of cutting-edge work in the management of Advanced Materials and Engineering Materials. The 292 papers are grouped into the chapters: 1: Advanced Materials Science, 2: Engineering Research, 3: Materials and Information Technology, 4: Materials Processing Technology, 5: Mechanical and Computer Control, 6: System Analysis and Industrial Engineering, 7: Intelligent Mechatronics and 8: Signal Processing. Volume is indexed by Thomson Reuters CPCI-S (WoS).

Advanced Engineering Materials

This special volume brings together the latest advances in, and applications of, iron and steel, micro/nano materials, metal alloy materials, composites, earthquake-resistant structures, materials and design, tooling testing and evaluation ...

Advanced Engineering Materials

Author: Jianmin Zeng

Publisher: Trans Tech Publications Ltd

ISBN: 3038135798

Page: 2570

View: 428

This special volume brings together the latest advances in, and applications of, iron and steel, micro/nano materials, metal alloy materials, composites, earthquake-resistant structures, materials and design, tooling testing and evaluation of materials, waste engineering and management, etc. It will not only provide readers with a broad overview of the latest advances, but also constitute a handbook for use by researchers in this field.

Materials Science and Engineering II

Selected, peer reviewed papers from the 2nd International Conference on Materials Science and Engineering (ICMSE 2013), March 8-10, 2013, Jiujiang, China

Materials Science and Engineering II

Author: David M. Batisdas

Publisher: Trans Tech Publications Ltd

ISBN: 3038260258

Page: 992

View: 676

Selected, peer reviewed papers from the 2nd International Conference on Materials Science and Engineering (ICMSE 2013), March 8-10, 2013, Jiujiang, China

A constitutive model of twin nucleation and deformation twinning in high Mn austenitic TWIP steels

In this dissertation, a multiscale dislocation density-based constitutive model for the strain-hardening behavior in twinning-induced plasticity(TWIP) steels is presented.

A constitutive model of twin nucleation and deformation twinning in high Mn austenitic TWIP steels

Author: David Richard Steinmetz

Publisher: BoD – Books on Demand

ISBN: 3732259366

Page: 200

View: 216

In this dissertation, a multiscale dislocation density-based constitutive model for the strain-hardening behavior in twinning-induced plasticity(TWIP) steels is presented. The approach is a physics-based strain rate- and temperature-sensitive model which reflects microstructural investigations of twins and dislocation structures in TWIP steels. One distinct advantage of the approach is that the model parameters, some of which are derived by ab initio predictions, are physics-based and known within an order of magnitude. This allows more complex microstructural information to be included in the model without losing the ability to identify reasonable initial values and bounds for all parameters. Dislocation cells, grain size and twin volume fraction evolution are included. Particular attention is placed on the mechanism by which new deformation twins are nucleated, and a new formulation for the critical twinning stress is presented. Various temperatures were included in the parameter optimization process. Dissipative heating is also considered. The use of physically justified parameters enables the identification of a universal parameter set for the example of an Fe–22wt%Mn–0.6wt%C TWIP steel.