1-20 of 194 Search Results for

eutectoid transformation

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006228
EISBN: 978-1-62708-163-4
... rate in Fe-C-X alloys as a function of temperature. Source: Ref 18 as published in Ref 1 Fig. 23 Effect of carbon content on impact properties. Source: Ref 4 as published in Ref 3 Abstract Abstract Eutectoid and peritectoid transformations are classified as solid-state...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003734
EISBN: 978-1-62708-177-1
...-transformation diagram indicating two temperatures for (b) indicating time required for transformation as a function of temperature. Source: Ref 4 , p 288 Fig. 15 Effect of alloying element on eutectoid temperature. Source: Ref 15 Fig. 16 Effect of alloying elements on effective carbon...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006343
EISBN: 978-1-62708-179-5
... precipitated from the liquid melt. The article describes the macrostructure and dendrite morphology of primary austenite. Eutectoid transformation in the solid state causes the transformation of austenite to pearlite and/or ferrite, producing the as-cast structure. The article discusses the observations...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006300
EISBN: 978-1-62708-179-5
... ferrite and pearlite, and the article “The Austenite-to-Ausferrite Transformation” covers bainite and martensite. In case ferrite appears, there is also some additional graphite that precipitates. Stable and Metastable Three-Phase Fields The Eutectoid Austenite Decomposition Austenite...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006334
EISBN: 978-1-62708-179-5
... parameters of the cooling curve during the eutectoid transformation Fig. 28 Cooling curves and first derivatives for ferritic-pearlitic and close to fully pearlitic ductile cast irons Fig. 21 Contraction-expansion balance. Source: Ref 22 Fig. 29 Relationship between...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006307
EISBN: 978-1-62708-179-5
..., but to simulate the microstructure of real castings, some simplifications must be made to obtain reasonable calculation times. To be able to predict the mechanical properties in cast iron castings, it is necessary to consider the eutectoid transformation ( Ref 14 – 16 ). Because ferrite has lower strength...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005819
EISBN: 978-1-62708-165-8
... Transformation during Continuous Cooling , Acta Metall. , Vol 35 , 1987 , p 1621 – 1632 10.1016/0001-6160(87)90109-X 79. Gautier E. , Simon A. , and Beck G. , Plasticité de Transformation durant la Perlitique d'un Acier Eutectoide , Acta Metall. , Vol 35 , 1987 , p 1367 – 1375...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006253
EISBN: 978-1-62708-169-6
... Ref 2 Beta-transformation temperatures of titanium alloys Table 8 Beta-transformation temperatures of titanium alloys Alloy Beta transus °C, ±15 °F, ±25 Commercially pure Ti, 0.25 O 2 max 910 1675 Commercially pure Ti, 0.40 O 2 max 945 1735 α and near-α alloys...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0009206
EISBN: 978-1-62708-161-0
... . Cooling Rate Liquid Treatment Heat Treatment Silicon and aluminum increase the graphitization potential for both the eutectic and eutectoid transformations and increase the number of graphite particles. They form solid solutions in the matrix. Because they increase the ferrite/pearlite ratio...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006309
EISBN: 978-1-62708-179-5
... °F/h). Although there are some compositional differences between ferritic and pearlitic irons, the main difference is in the heat treatment cycle. When ferritic structures are to be produced, cooling rates in the range of 3 to 10 °C/h (5 to 18 °F/h) are required through the eutectoid transformation...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006294
EISBN: 978-1-62708-179-5
... irons are not usually heat treated, except for stress relief and to continue austenite transformation. ASTM International and equivalent International Organization for Standardization (ISO) classification of graphite shapes in cast iron Table 1 ASTM International and equivalent International...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005786
EISBN: 978-1-62708-165-8
... (upper right) and time-temperature-transformation diagram representing isothermal austenite decomposition upon cooling (lower right) for a eutectoid steel. Adapted from Ref 8 Fig. 4 Austenite grain (nodule) us versus austenitizing time at different temperatures. Reprinted from Ref 1...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005969
EISBN: 978-1-62708-168-9
... between ferritic and pearlitic irons, the main difference is in the heat treatment cycle. When ferritic structures are to be produced, cooling rates in the range of 3 to 10 °C/h (5 to 18 °F/h) are required through the eutectoid transformation in the second stage. This is necessary to allow for a complete...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006331
EISBN: 978-1-62708-179-5
... by a hypothetic temperature jump of 700 °C (1260 °F), which roughly coincides with cooling from the end of the eutectoid transformation, one obtains a differential thermal strain of 5 ÷ 6 × 10 −3 . This is as much as three times the permanent plastic deformation that conventionally defines the proof stress...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.9781627081771
EISBN: 978-1-62708-177-1
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003739
EISBN: 978-1-62708-177-1
... , p 57 – 66 33. Spencer C.W. and Mack D.J. , Eutectoid Transformations in Non-Ferrous and Ferrous Alloy Systems , Decomposition of Austenite by Diffusional Processes , Zackay V.F. and Aaronson H.I. , Ed., Interscience , 1962 , p 549 – 603 34. Franti G.W...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005787
EISBN: 978-1-62708-165-8
... Carbon Steel: Relevance of Deformation after Transformation , Mater. Sci. Technol. (MS&T) , 2011 , p 698 – 705 9. Verhoeven J.D. , The Role of the Divorced Eutectoid Transformation in the Spheroidization of 52100 Steel , Metall. Mater. Trans. A , Vol 31 , 2000 , p 2431 – 2438...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003111
EISBN: 978-1-62708-199-3
... content is the principal factor controlling the depth of the chill in unalloyed or low-chromium chilled and white irons. Figure 2 (a) summarizes this effect for relatively high-carbon irons. Silicon additions of 4.5 to 8% improve high-temperature properties by raising the eutectoid transformation...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005147
EISBN: 978-1-62708-186-3
... Spherical Domes Rectangular Shapes Thinning Control Pressure Profiling Quick Plastic Forming Cells Purpose-Built QPF Cell Technology Elements Hypoeutectoid and Eutectoid Plain Carbon Steels Hypereutectoid Plain Carbon Steels and White Cast Irons Low-to-Medium Alloy Steels...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003781
EISBN: 978-1-62708-177-1
... (eutectoid composition). (a) Superplastic, fine-grained structure obtained by annealing at 350 °C (660 °F) and water quenching. (b) Same alloy held 1 h at 350 °C (660 °F) and air cooled. Structure consists of lamellar and granular α and η, both products of eutectoid transformation. Etchant 2, Table 1 . 2500...