دانلود کتاب خارجی - دانلود رایگان کتاب لاتین PDF علمی

تعداد نتایج: 360

The Pleasure of Punishment

By Magnus Hörnqvist
Publisher: Routledge, 2021-03-18
Pages: 281
Language: en
ISBN_13:9780429589614
ISBN_10:0429589611
Subject: Social Science

Risk, Power and the State

After Foucault

جزئیات و درخواست

By Magnus Hörnqvist
Publisher: Routledge, 2010-02-25
Pages: 186
Language: en
ISBN_13:9781135154400
ISBN_10:1135154406
Subject: Law

Nordic Criminal Justice in a Global Context

Practices and Promotion of Exceptionalism

جزئیات و درخواست

By Mikkel Jarle Christensen, Kjersti Lohne, Magnus Hörnqvist
Publisher: Taylor & Francis, 2022-10-18
Pages: 163
Language: en
ISBN_13:9781000801859
ISBN_10:1000801853
Subject: Social Science

Imaginary Penalities

جزئیات و درخواست

By Pat Carlen
Publisher: Routledge, 2013-01-11
Pages: 358
Language: en
ISBN_13:9781134016037
ISBN_10:1134016034
Subject: Law

Why Prison?

جزئیات و درخواست

By David Scott
Publisher: Cambridge University Press, 2013-08-29
Pages: 409
Language: en
ISBN_13:9781107292451
ISBN_10:110729245X
Subject: Law

Open Source Jihad

Problematizing the Academic Discourse on Islamic Terrorism i...

جزئیات و درخواست

By Per-Erik Nilsson
Publisher: Cambridge University Press, 2018-08-16
Pages: 185
Language: en
ISBN_13:9781108638081
ISBN_10:1108638082
Subject: Language Arts & Disciplines

Sport as Social Policy

Midnight Football and the Governing of Society

جزئیات و درخواست

By David Ekholm, Magnus Dahlstedt
Publisher: Taylor & Francis, 2022-12-05
Pages: 166
Language: en
ISBN_13:9781000802610
ISBN_10:1000802612
Subject: Sports & Recreation

A Theory of Nonviolent Action

How Civil Resistance Works

جزئیات و درخواست

By Stellan Vinthagen
Publisher: Bloomsbury Publishing, 2015-11-15
Pages: 328
Language: en
ISBN_13:9781780320533
ISBN_10:1780320531
Subject: Social Science

Radicalisation

A Conceptual Inquiry

جزئیات و درخواست

By Gilbert McLaughlin
Publisher: Taylor & Francis, 2023-12-13
Pages: 245
Language: en
ISBN_13:9781003850656
ISBN_10:1003850650
Subject: Political Science

Proceedings of the 13th World Conference on Titanium

جزئیات و درخواست

By Vasisht Venkatesh, Adam L. Pilchak, John E. Allison, Sreeramamurthy Ankem, Rodney R. Boyer
Publisher: John Wiley & Sons, 2016-04-26
Pages: 2004
Language: en
ISBN_13:9781119296096
ISBN_10:1119296099
Subject: Technology & Engineering

Social Class and Mental Illness in Northern Europe

جزئیات و درخواست

By Petteri Pietikäinen, Jesper Vaczy Kragh
Publisher: Routledge, 2019-10-08
Pages: 265
Language: en
ISBN_13:9780429779336
ISBN_10:042977933X
Subject: History

On High-Temperature Behaviours of Heat Resistant Austenitic Alloys

$Advanced heat resistant materials are important to achieve the transition to long term sustainable power generation. The global increase in energy consumption and the global warming from greenhouse gas emissions create the need for more sustainable power generation processes. Biomass-fired power plants with higher efficiency could generate more power but also reduce the emission of greenhouse gases, e.g. CO2. Biomass offers no net contribution of CO2 to the atmosphere. To obtain greater efficiency of power plants, one option is to increase the temperature and the pressure in the boiler section of the power plant. This requires improved material properties, such as higher yield strength, creep strength and high-temperature corrosion resistance, as well as structural integrity and safety. Today, some austenitic stainless steels are design to withstand temperatures up to 650 °C in tough environments. Nickel-based alloys are designed to withstand even higher temperatures. Austenitic stainless steels are more cost effective than nickel-based alloys due to a lower amount of expensive alloying elements. However, the performance of austenitic stainless steels at the elevated temperatures of future operation conditions in biomass-red power plants is not yet fully understood. This thesis presents research on the influence of long term high-temperature ageing on mechanical properties, the influence of very slow deformation rates at high-temperature on deformation, damage and fracture, and the influence of high-temperature environment and cyclic operation conditions on the material behaviour. Mechanical and thermal testing have been performed followed by subsequent studies of the microstructure, using scanning electron microscopy, to investigate the material behaviours. Results shows that long term ageing at high temperatures leads to the precipitation of intermetallic phases. These intermetallic phases are brittle at room temperature and become detrimental for the impact toughness of some of the austenitic stainless steels. During slow strain rate tensile deformation at elevated temperature time dependent deformation and recovery mechanisms are pronounced. The creep-fatigue interaction behaviour of an austenitic stainless steel show that dwell time gives shorter life at a lower strain range, but has none or small effect on the life at a higher strain range. Finally, this research results in an increased knowledge of the structural, mechanical and chemical behaviour as well as a deeper understanding of the deformation, damage and fracture mechanisms that occur in heat resistant austenitic alloys at high-temperature environments. It is believed that in the long term, this can contribute to material development achieving the transition to more sustainable power generation in biomass-red power plants.$

جزئیات و درخواست

By Mattias Calmunger
Publisher: Linköping University Electronic Press, 2015-11-30
Pages: 83
Language: en
ISBN_13:9789176858967
ISBN_10:9176858960

Cracks in superalloys

$Gas turbines are widely used in industry for power generation and as a power source at hard to reach locations where other possibilities for electrical power supplies are insufficient. New ways of producing greener energy is needed to reduce emission levels. This can be achieved by increasing the combustion temperature of gas turbines. High combustion temperatures can be detrimental and degrade critical components. This raises the demands on the high temperature performance of the superalloys used in gas turbine components. These components are frequently subjected to different cyclic loads combined with for example dwell-times and overloads at elevated temperatures, which can influence the crack growth. Dwell-times have been shown to accelerate crack growth and change cracking behaviour in both Inconel 718, Haynes 282 and Hastelloy X. On the other hand, overloads at the beginning of a dwell-time cycle have been shown to retard the dwell-time effect on crack growth in Inconel 718. More experiments and microstructural investigations are needed to better understand these effects. The work presented in this thesis was conducted under the umbrella of the research program Turbo Power; "High temperature fatigue crack propagation in nickel-based superalloys", where I have mainly looked at fatigue crack growth mechanisms in superalloys subjected to dwell-fatigue, which can have a devastating effect on crack propagation behaviour. Mechanical testing was performed under operation-like cycles in order to achieve representative microstructures and material data for the subsequent microstructural work. Microstructures were investigated using light optical microscopy and scanning electron microscopy (SEM) techniques such as electron channeling contrast imaging (ECCI) and electron backscatter diffraction (EBSD). The outcome of this work has shown that there is a significant increase in crack growth rate when dwell-times are introduced at maximum load (0 % overload) in the fatigue cycle. With the introduction of a dwell-time there is also a shift from transgranular to intergranular crack growth for both Inconel 718 and Haynes 282. The crack growth rate decreases with increasing overload levels in Inconel 718 when an overload is applied prior to the dwell-time. At high temperature, intergranular crack growth was observed in Inconel 718 as a result of oxidation and the creation of nanometric voids. Another observed growth mechanism was crack advance along ?-phase boundaries with subsequent oxidation of the ?-phase. This thesis comprises two parts. Part I gives an introduction to the field of superalloys and the acting microstructural mechanisms related to fatigue and crack propagation. Part II consists of five appended papers, which report the work completed as part of the project.$

جزئیات و درخواست

By Jonas Saarimäki
Publisher: Linköping University Electronic Press, 2018-01-18
Pages: 50
Language: en
ISBN_13:9789176853856
ISBN_10:9176853853

The Policing of Transnational Protest

جزئیات و درخواست

By Abby Peterson
Publisher: Routledge, 2016-02-24
Pages: 224
Language: en
ISBN_13:9781317020929
ISBN_10:1317020928
Subject: Social Science

Contrasts in Punishment

An explanation of Anglophone excess and Nordic exceptionalis...

جزئیات و درخواست

By John Pratt, Anna Eriksson
Publisher: Routledge, 2014-06-03
Pages: 273
Language: en
ISBN_13:9781136217005
ISBN_10:1136217002
Subject: Social Science

Incarceration and human rights

The Oxford Amnesty Lectures

جزئیات و درخواست

By Melissa Mccarthy
Publisher: Manchester University Press, 2013-01-18
Pages: 250
Language: en
ISBN_13:9781847795007
ISBN_10:1847795005
Subject: Political Science

Sexuality and Crime

A Neo-Darwinian Perspective

جزئیات و درخواست

By Anthony Walsh
Publisher: Taylor & Francis, 2023-06-16
Pages: 135
Language: en
ISBN_13:9781000895148
ISBN_10:1000895149
Subject: Psychology

After Foucault

Culture, Theory, and Criticism in the 21st Century

جزئیات و درخواست

By Lisa Downing
Publisher: Cambridge University Press, 2018-06-07
Pages: 222
Language: en
ISBN_13:9781108680035
ISBN_10:1108680038
Subject: Literary Criticism

Conceptualizing 'Everyday Resistance'

A Transdisciplinary Approach

جزئیات و درخواست

By Anna Johansson, Stellan Vinthagen
Publisher: Routledge, 2019-10-16
Pages: 348
Language: en
ISBN_13:9781351368384
ISBN_10:1351368389
Subject: Political Science

Haunting Prison

Exploring the Prison as an Abject and Uncanny Institution

جزئیات و درخواست

By Tea Fredriksson
Publisher: Emerald Group Publishing, 2023-04-27
Pages: 185
Language: en
ISBN_13:9781804553688
ISBN_10:1804553689
Subject: Social Science

«1 2 3 4 5 6 7 8 9 10 »

سایت دانلود کتاب خارجی

نحوه دانلود و خرید کتاب های خارجی

ابتدا در قسمت جستجوی سایت، کلمه کلیدی مد نظر خود را وارد کنید، سپس فیلتر مد نظر خود را انتخاب کنید که در کدام مشخصه کتاب جستجو انجام شود. پس از انتخاب فیلتر مدنظر خود (نویسنده، ناشر، شناسه ISBN، موضوع و یاهمه قسمت ها دکمه جستجو را بزنید. در نتایج می توانید کتاب خارجی مد نظر خود را انتخاب کنید و سپس درخواست خود را برای خرید کتاب خارجی ثبت کنید.

جستجو و دانلود کتاب لاتین

برای دانلود کتاب های لاتین ابتدا کلمه کلیدی خود را داخل کادر جستجو وارد کنید و سپس زبان مربوطه را انتخاب کنید (انگلیسی، اسپانیایی، فرانسوی، آلمانی و ...) و در نهایت دکمه جستجو را بزنید. از نتایج جستجو کتاب لاتین مد نظر خود را انتخاب کنید و سپس درخواست آن را ثبت کنید. همکاران ما در کمتر چند ساعت درخواست شما را بررسی و قیمت گذاری می کنند.

خرید کتاب از آمازون

چاپ کتاب زبان اصلی

دانلود کتاب از آمازون

خرید کتاب از گوگل بوکز

خرید کتاب زبان اصلی

سایت خرید کتاب زبان اصلی

نحوه ثبت درخواست دانلود کتاب لاتین

پس از جستجو و یافتن کتاب و یا منابع لاتین، روی تصویر کتاب و یا دکمه درخواست کلیک کنید و سپس در صفحه ثبت درخواست، مشخصات کامل درخواست خود را بررسی و ایمیل و شماره تماس خود را وارد کنید. در نهایت همکاران ما هزینه و مدت زمان تهیه کتاب خارجی شما را بررسی و از طریق پیامک و ایمیل به شما اطلاع رسانی خواهند کرد. شما پس از پرداخت وجه روی لینک دانلود کتاب لاتین کلیک کنید و کتاب خود را دانلود و استفاده کنید.

کتاب زبان اصلی J.R.R

دانلود کتاب لاتین

خرید کتاب لاتین

خرید مانگا

خرید کتاب از گوگل بوکز

دانلود رایگان کتاب از گوگل بوکز

دانلود رایگان کتاب از آمازون

دانلود رایگان کتاب از گوگل بوکز

کتاب روانشناسی به انگلیسی

کتاب زبان اصلی

کتاب خارجی

سایت خرید کتاب زبان اصلی