ЧТО ОЗНАЧАЕТ СЛОВО AUSTENITE
аустенитный
Аустенит, также известный как железо гамма-фазы, представляет собой металлический немагнитный аллотроп железа или твердый раствор железа с легирующим элементом. В простой углеродистой стали аустенит существует выше критической эвтектоидной температуры 1000 К; другие сплавы стали имеют разные эвтектоидные температуры. Он назван в честь сэра Уильяма Чандлера Робертса-Остина.
Значение слова austenite в словаре английский языка
Определение аустенита в словаре представляет собой твердый раствор углерода в гранецентрированном кубическом гамма-железе, обычно существующий выше 723 ° C. Другим определением аустенита является гамма-фаза железа, стабилизированная при низких температурах добавлением таких элементов, как никель.
КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «AUSTENITE»
Поиск случаев использования слова
austenite в следующих библиографических источниках. Книги, относящиеся к слову
austenite, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.
1
Handbook of Residual Stress and Deformation of Steel
Alloy elements added to case-hardening steels such as nickel, chromium, and
manganese increase retained austenite; therefore, surface carbon content
should be carefully controlled incar- burizing alloyed steels containing nickel, ...
The horizontal line at 727 °C (1341 °F) marks the range of alloy compositions
where austenite, ferrite, and cementite can coexist and designates the lowest
temperature of austenite stability under equilibrium conditions. The austenite
phase ...
George Adam Roberts, Richard Kennedy,
1998
3
Austenite formation and decomposition: proceedings of ...
Metallurgists in the field of ferrous metallurgy in both academia and industry, as well as metallurgists working in the area of phase transformations fundamentals, will find this book to be a valuable reference.
E. Buddy Damm, Matthew J. Merwin, Iron and Steel Society of AIME. Product Physical Metallurgy Committee,
2003
4
Steel Castings Handbook
If an austenitized solution treated steel containing less than 0.77% carbon is
slowly cooled from the austenite temperature region, the first phase to precipitate
from the austenite is alpha-ferrite. This transformation results in a change in the ...
Malcolm Blair, Thomas L. Stevens,
1995
5
Steel Heat Treatment Handbook
C. Transformations of Retained Austenite (Secondary Tempering) Alloying
elements have the greatest influence on the martensite transformation
temperature. This affects the amount of retained austenite in alloy steel. Some
elements (e.g. ...
George E. Totten, Maurice A.H. Howes,
1997
6
Principles of the Heat Treatment of Plain Carbon and Low ...
As for the case of isothermal formation of austenite, upon continuous heating
when all austenite is present it is not initially chemically homogeneous, but
eventually a high enough temperature (depending on the heating rate) is
attained to ...
7
An Analysis of the Kinetics, Morphology, and Mechanism of ...
Tempering step not shown 27 Figure 1.2: Carbon isopleth for a Fe-Mn-C alloy,
indicating three important regions where thermal processing steps occur 27
Figure 2.1: (a) Austenite precipitates in a polycrystalline ferrite structure.
Austenite may ...
8
Simulation of an
Austenite-Twinned-Martensite Interface
Journal of Research of the National lnstitute of Standards and Technology |J. Res
. Natl. 1nsl. Stand. Technol. 108. 413-427 (2003)] Simulation of an Austenite-
Twinned-Martensite lnterface Number 6 Developing numerical methods for ...
9
Surface Hardening of Steels: Understanding the Basics
When the austenite transforms on quenching, the carbon is “inherited” by the
martensite to produce, after tempering, the high-strength tempered martensite
that is the backbone of carbur- ized steels. The parent austenite phase influences
the ...
10
Steel Heat Treatment: Metallurgy and Technologies
2.4.2 Austenite Formation The early work on austenite formation by Robert and
Mehl [35] focused on the nucleation of austenite from a ferrite-pearlite mixture.
Various researchers have since shown the complexity of austenite formation from
a ...
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «AUSTENITE»
Здесь показано, как национальная и международная пресса использует термин
austenite в контексте приведенных ниже новостных статей.
Optimizing Steel Properties by Controlling Retained Austenite …
Retained austenite plays a crucial role in determining the hardness, toughness and strength of martensitic steel alloys. The quenching of these ... «Azom.com, Июн 15»
New high-strength steel could help automakers improve fuel efficiency
It involves the transformation of an unstable crystal structure known as austenite, which normally exists at high temperatures, into martensite, ... «ScienceBlog.com, Июн 15»
Mi 4 (16GB) now available for Rs. 14999, down from Rs. 19999
Turning one single 309g Austenite 304 steel plate into an elegant 19g steel frame is a process that requires an incredible amount of work: it ... «Technuter, Июн 15»
Mass Reduction of Vehicles Using Advanced High Strength Steels
The secret is in the microstructure, containing a martensite, bainite, austenite phase rather than ferrite, pearlite, or cementite. This specialist ... «Azom.com, Май 15»
AP&C's Third Plasma Atomization Reactor Put Into Service
AP&C has another reactor dedicated solely to Inconel (a family of austenite nickel-chromium-based superalloys) and other alloys. After this ... «ENGINEERING.com, Май 15»
Stainless Steel Fabricators in Perth Provide Guide to How Stainless …
Depending on the desired characteristics, it can also contain various amounts of nickel, molybdenum, austenite, ferrite, carbon, manganese ... «PRWire, Мар 15»
Squeeze to remove heat: Elastocaloric materials enable more …
... with the "martensitic phase transformation," which is a first-order diffusionless structural transformation from austenite to martensite phase that ... «Science News, Мар 15»
Solana Beach student crowned Countywide Spelling Champion
... deals in ornamental plumes or feathers; “ledeburite,” the cementite-austenite eutectic structure in iron-carbon alloys or commercial cast iron; ... «Del Mar Times, Мар 15»
Properties and Applications of Nitinol Wire
It can then be formed into the desired 'parent' shape, with its atoms tightly packed in the austenite phase. As it cools, its atoms re-adopt the ... «Azom.com, Мар 15»
How to value a high-quality sinuous spring
“Cr”: The element of chromium can refine grain size and improve the fatigue. “Ni” The element of nickel can form stable Austenite structure. «Furniture Today, Фев 15»