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: 439

View: 896

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

15.4.1.2 Temporal Evolution of Deformation Mechanisms Studied by Acoustic
Emission Measurements of acoustic emission were performed in situ ... The
evolution of these individual clusters was followed over the entire deformation
process.

Austenitic TRIP TWIP Steels and Steel Zirconia Composites

Author: Horst Biermann

Publisher: Springer Nature

ISBN: 3030426033

Page: 829

View: 967

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.

Performance of Mechanical Properties of Ultrahigh Strength Ferrous Steels Related to Strain Induced Transformation

of deformation mechanisms of TRIP/TWIP steel, it is necessary to understand the
deformation mechanisms of TRIP/TWIP ... observed that the temperature strongly
affects the deformation-induced processes of metastable austenitic steels.

Performance of Mechanical Properties of Ultrahigh Strength Ferrous Steels Related to Strain Induced Transformation

Author: Koh-ichi Sugimoto

Publisher: MDPI

ISBN: 3039434284

Page: 158

View: 137

A variety of topics concerning ultrahigh-strength ferrous steels were collected in this book. At present, most of the ferrous steels are applied to cold sheet parts. However, they may be used as the materials of hot-forged parts in the future, because of the excellent performance of the mechanical properties. It is hoped that many researchers will have an interest in the applications of the ferrous steels to the hot-forging parts.

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

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Rolling of Advanced High Strength Steels

7.3.2 Microstructure and Mechanical Properties The microstructure constituents
of TRIP/TWIP steels depend on the Mn ... During the deformation process, more
deformation twins will form, a tensile strength of about 800 MPa and ductility of ...

Rolling of Advanced High Strength Steels

Author: Jingwei Zhao

Publisher: CRC Press

ISBN: 1498730345

Page: 644

View: 978

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: 470

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: 842

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.

Functional Materials Research II

Under the experimental of the solution process conditions, carbon and aluminum
element had no obvious influence on the grain size of three kinds of high-
manganese steel. ... Stacking fault energy is apt to occur when the lower TRIP
effect, tends to occur at higher TWIP effect. ... During high strain rate deformation,
strength of three kinds of steel are higher than that of with the low-speed
deformation, and ...

Functional Materials Research II

Author: Linqing Luo

Publisher: Trans Tech Publications Ltd

ISBN: 3035730520

Page: 1132

View: 722

Selected, peer reviewed papers from the 2016 China Functional Material Technology and Industry Forum, July, 25-28, 2016, Chongqing, China

Materials Transactions

It is fortunate that this SMA is quite similar to the TRIP / TWIP steels in the sense
that deformation is governed by Shockley partials as mentioned in Introduction .
... In the heavy deformation the a ' ( bcc ) phase is also introduced at intersections
of the shear bands . ... 3 Workability The every step of the processes listed in
Table 2 must be scheduled according to the basic properties of the SMA linked to
the ...

Materials Transactions

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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: 829

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

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: 528

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).

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: 757

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.

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: 984

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.

Advanced Materials Processes

Although this does not influ- reported in “ Ultra High Strength FeMn TWIP Steels
the main ence the viscosity , it does improve the ... The fully austenitic carbon
steel was a reaction its yield point , with its own deformation capable developed
by ...

Advanced Materials   Processes

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THERMEC 2009 Supplement

Volume is indexed by Thomson Reuters CPCI-S (WoS).

THERMEC 2009 Supplement

Author: T. Chandra

Publisher: Trans Tech Publications Ltd

ISBN: 3038134155

Page: 780

View: 478

Volume is indexed by Thomson Reuters CPCI-S (WoS). This proceedings supplement contains further selected papers from the 6th International Conference on Processing and Manufacturing of Advanced Materials – THERMEC’2009, held during the period, August 25-29, 2006, in Berlin , Germany under the co-sponsorship of The Minerals, Metals & Materials Society ( TMS) ,USA.

PRICM 6

Speed. Deformation. of. Ultrafine. Grained. TWIP. Steel. Rintaro. Ueji1,a,. Kenji.
Harada1,b,. Noriyuki. Tsuchida2,c. and. Kazutoshi ... The mean grain sizes of the
TWIP steels were controlled by cold-rolling and annealing processes. The heat ...

PRICM 6

Author: Young Won Chang

Publisher: Trans Tech Publications Ltd

ISBN: 3038131199

Page: 2600

View: 120

This work comprises edited versions of papers presented at the 6th Pacific Rim International Conference on Advanced Materials and Processing (PRICM-6), held on Jeju Island, Korea between the 5th and 9th November, 2007.

Technologies and Properties of Modern Utility Materials XXI

Collection of selected, peer reviewed papers from the XXI Conference on Technologies and Properties of Modern Utility Materials (TPMUM 2013), May 17, 2013, Katowice, Poland. Volume is indexed by Thomson Reuters CPCI-S (WoS).

Technologies and Properties of Modern Utility Materials XXI

Author: Jacek Mendala

Publisher: Trans Tech Publications Ltd

ISBN: 3038263265

Page: 284

View: 187

Collection of selected, peer reviewed papers from the XXI Conference on Technologies and Properties of Modern Utility Materials (TPMUM 2013), May 17, 2013, Katowice, Poland. Volume is indexed by Thomson Reuters CPCI-S (WoS). The 54 papers are grouped as follows: Chapter 1: Microstructural Characterisation; Chapter 2: Advanced Thermal, Mechanical and Chemical Processing; Chapter 3: Surface Engineering and Corrosion Resistance; Chapter 4: Materials and Environment; Chapter 5: Advanced Materials for Transport Industry