High Temperature Fatigue Behaviour Of Austenitic Stainless Steel PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download High Temperature Fatigue Behaviour Of Austenitic Stainless Steel PDF full book. Access full book title High Temperature Fatigue Behaviour Of Austenitic Stainless Steel.
Author | : Hugo Wärner |
Publisher | : Linköping University Electronic Press |
Total Pages | : 32 |
Release | : 2018-12-20 |
Genre | : |
ISBN | : 9176851745 |
Download High-Temperature Fatigue Behaviour of Austenitic Stainless Steel Book in PDF, ePub and Kindle
The global energy consumption is increasing and together with global warming from greenhouse gas emission, create the need for more environmental friendly energy production processes. Higher efficiency of biomass power plants can be achieved by increasing temperature and pressure in the boiler section and this would increase the generation of electricity along with the reduction in emission of greenhouse gases e.g. CO2. The power generation must also be flexible to be able to follow the demands of the energy market, this results in a need for cyclic operating conditions with alternating output and multiple start-ups and shut-downs. Because of the demands of flexibility, higher temperature and higher pressure in the boiler section of future biomass power plants, the demands on improved mechanical properties of the materials of these components are also increased. Properties like creep strength, thermomechanical fatigue resistance and high temperature corrosion resistance are critical for materials used in the next generation biomass power plants. Austenitic stainless steels are known to possess such good high temperature properties and are relatively cheap compared to the nickel-base alloys, which are already operating at high temperature cyclic conditions in other applications. The behaviour of austenitic stainless steels during these widened operating conditions are not yet fully understood. The aim of this licentiate thesis is to increase the knowledge of the mechanical behaviour at high temperature cyclic conditions for austenitic stainless steels. This is done by the use of thermomechanical fatigue- and creepfatigue testing at elevated temperatures. For safety reasons, the effect of prolonged service degradation is investigated by pre-ageing before mechanical testing. Microscopy is used to investigate the microstructural development and resulting damage behaviour of the austenitic stainless steels after testing. The results show that creep-fatigue interaction damage, creep damage and oxidation assisted cracking are present at high temperature cyclic conditions. In addition, simulated service degradation resulted in a detrimental embrittling effect due to the deterioration by the microstructural evolution.
Author | : Hugo Wärner |
Publisher | : |
Total Pages | : |
Release | : 2021 |
Genre | : |
ISBN | : 9789179296667 |
Download High Temperature Fatigue Behaviour of Austenitic Stainless Steel Book in PDF, ePub and Kindle
Author | : Ryuichi Ohtani |
Publisher | : |
Total Pages | : 304 |
Release | : 1988 |
Genre | : Technology & Engineering |
ISBN | : |
Download High Temperature Creep-fatigue Book in PDF, ePub and Kindle
Author | : R. P. Skelton |
Publisher | : |
Total Pages | : 434 |
Release | : 1983 |
Genre | : Science |
ISBN | : |
Download Fatigue at High Temperature Book in PDF, ePub and Kindle
Author | : R.P. Skelton |
Publisher | : Springer Science & Business Media |
Total Pages | : 330 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 940093453X |
Download High Temperature Fatigue Book in PDF, ePub and Kindle
About 35 years ago, thermal fatigue was identified as an important phenomenon which limited the lifetime of high temperature plant. In the intervening years many investigations have been carried out, primarily to give guidance on likely endurance (especially in the presence of time dependent deformation) but latterly, with the introduction of sophisticated testing machines, to provide knowledge of the underlying mechanisms of failure. A previous edited book (Fatigue at High Temperature, Elsevier Applied Science Publishers, 1983) summarised the state-of-the-art of high temperature fatigue testing and examined the factors influencing life, such as stress state, environment and microstructural effects. It also considered, in some detail, cyclic crack growth as a more rigorous approach to life limitation. The aim of the present volume (which in style and format follows exactly the same lines as its predecessor) is once again to pursue the desire to translate detailed laboratory knowledge into engineering design and assessment. There is, for example, a need to consider the limitations of the laboratory specimen and its relationship with engineering features. Many design procedures still rely on a simple endurance approach based on failure of a smooth specimen, and this is taken to indicate crack initiation in the component. In this volume, therefore, crack propagation is covered only incidentally, emphasis being placed instead on basic cyclic stress strain properties, non-isothermal behaviour, metallography, failure criteria and the need for agreed testing procedures.
Author | : Jean Laverty Smith |
Publisher | : |
Total Pages | : 111 |
Release | : 2006 |
Genre | : |
ISBN | : 9780542709456 |
Download Fatigue Behavior in Austenitic Stainless Steels in High-temperature Water Book in PDF, ePub and Kindle
Author | : Hans-Jürgen Christ |
Publisher | : Springer Spektrum |
Total Pages | : 0 |
Release | : 2018-12-05 |
Genre | : Technology & Engineering |
ISBN | : 9783658245306 |
Download Fatigue of Materials at Very High Numbers of Loading Cycles Book in PDF, ePub and Kindle
This book represents the final reports of the scientific projects funded within the DFG-SPP1466 and, hence, provides the reader with the possibility to familiarize with the leading edge of VHCF research. It draws a balance on the existing knowledge and its enhancement by the joint research action of the priority program. Three different material classes are dealt with: structural metallic materials, long-fiber-reinforced polymers and materials used in micro-electro-mechanical systems. The project topics address the development of suitable experimental techniques for high-frequency testing and damage monitoring, the characterization of damage mechanisms and damage evolution, the development of mechanism-based models and the transfer of the obtained knowledge and understanding into engineering regulations and applications.
Author | : Lindsay Beth O'Brien |
Publisher | : |
Total Pages | : 122 |
Release | : 2014 |
Genre | : |
ISBN | : |
Download The Effect of Environment, Chemistry, and Microstructure on the Corrosion Fatigue Behavior of Austenitic Stainless Steels in High Temperature Water Book in PDF, ePub and Kindle
The effect of sulfur on the corrosion fatigue crack growth of austenitic stainless steel was evaluated under Light Water Reactor (LWR) conditions of 288°C deaerated (less than 5ppb O2) water, to shed light on the accelerating effect of the LWR environment and to explore the effect of high sulfur content on the retardation of fatigue crack growth rates. Fatigue tests were performed using a trapezoidal loading pattern with rise times of 5.1, 51, 510, and 5100 seconds (fall time of 0.9, 9, 90, and 900 seconds), with Kmzx of 28.6 or 31.9 MPa[mathematical symbol]m and stress ratios (R, Pmin/Pmax) of 0.4 or 0.7. Two test materials were used to evaluate the effect of sulfur: (1) a low sulfur (
Author | : Robert Odette |
Publisher | : Newnes |
Total Pages | : 673 |
Release | : 2019-08-15 |
Genre | : Technology & Engineering |
ISBN | : 012397349X |
Download Structural Alloys for Nuclear Energy Applications Book in PDF, ePub and Kindle
High-performance alloys that can withstand operation in hazardous nuclear environments are critical to presentday in-service reactor support and maintenance and are foundational for reactor concepts of the future. With commercial nuclear energy vendors and operators facing the retirement of staff during the coming decades, much of the scholarly knowledge of nuclear materials pursuant to appropriate, impactful, and safe usage is at risk. Led by the multi-award winning editorial team of G. Robert Odette (UCSB) and Steven J. Zinkle (UTK/ORNL) and with contributions from leaders of each alloy discipline, Structural Alloys for Nuclear Energy Applications aids the next generation of researchers and industry staff developing and maintaining steels, nickel-base alloys, zirconium alloys, and other structural alloys in nuclear energy applications. This authoritative reference is a critical acquisition for institutions and individuals seeking state-of-the-art knowledge aided by the editors’ unique personal insight from decades of frontline research, engineering and management. Focuses on in-service irradiation, thermal, mechanical, and chemical performance capabilities. Covers the use of steels and other structural alloys in current fission technology, leading edge Generation-IV fission reactors, and future fusion power reactors. Provides a critical and comprehensive review of the state-of-the-art experimental knowledge base of reactor materials, for applications ranging from engineering safety and lifetime assessments to supporting the development of advanced computational models.
Author | : José A.F.O. Correia |
Publisher | : Springer |
Total Pages | : 413 |
Release | : 2019-05-07 |
Genre | : Science |
ISBN | : 3030139808 |
Download Mechanical Fatigue of Metals Book in PDF, ePub and Kindle
This volume contains the proceedings of the XIX International Colloquium on Mechanical Fatigue of Metals, held at the Faculty of Engineering of the University of Porto, Portugal, 5-7 September 2018. This International Colloquium facilitated and encouraged the exchange of knowledge and experiences among the different communities involved in both basic and applied research in the field of the fatigue of metals, looking at the problem of fatigue exploring analytical and numerical simulative approaches. Fatigue damage represents one of the most important types of damage to which structural materials are subjected in normal industrial services that can finally result in a sudden and unexpected abrupt fracture. Since metal alloys are still today the most used materials in designing the majority of components and structures able to carry the highest service loads, the study of the different aspects of metals fatigue attracts permanent attention of scientists, engineers and designers.