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metadynamic recrystallization

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Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004019
EISBN: 978-1-62708-185-6
... abnormal or discontinuous grain growth. It also examines the key mechanisms that control microstructure evolution during hot working and subsequent heat treatment. These include dynamic recovery, dynamic recrystallization, metadynamic recrystallization, static recovery, static recrystallization, and grain...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005403
EISBN: 978-1-62708-196-2
... recrystallization is well under way, the rate of recrystallization after unloading becomes much re rapid, and the parameters listed previously are no longer valid. This phenomenon is referred to as metadynamic recrystallization (MDRX) or postdynamic recrystallization. After large enough prestrains, the rate of...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009002
EISBN: 978-1-62708-185-6
... Institute of Mining, Metallurgy, and Petroleum , Montreal , 2000 , p 21 The key mechanisms that control microstructure evolution during hot working and subsequent heat treatment are dynamic recovery, dynamic recrystallization, metadynamic recrystallization, static recovery, static...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003995
EISBN: 978-1-62708-185-6
... deformation to being fully work hardened. Thus, when a specimen is unloaded after being strained into the steady-state region, static recrystallization of the deformed crystals will take place. This type of recrystallization is known as metadynamic recrystallization or postdynamic static recrystallization...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005459
EISBN: 978-1-62708-196-2
... , 2005 , p 324 – 330 4. Medeiros S.C. , Prasad Y.V.R.K. , Frazier W.G. , and Srinivasan R. , Microstructural Modeling of Metadynamic Recrystallization in Hot Working of IN718 Superalloy , Mater. Sci. Eng. A , Vol 293 , 2000 , p 198 – 207 5. Tian B. , Lind...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005414
EISBN: 978-1-62708-196-2
... Processing Conference Proceedings, ISS , Vol 34 , 1996 , p 313 – 327 31. Sun W.P. and Hawbolt E.B. , Comparison between Static and Metadynamic Recrystallization—An Application to the Hot Rolling of Steels , ISIJ Int. , Vol 37 ( No. 10 ), 1997 , p 1000 – 1009 32. Kim S...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005169
EISBN: 978-1-62708-186-3
...; friction factor; strain-rate sensitivity exponent M bending moment mA milliampere max maximum MC Monte Carlo MCS Monte Carlo step MDO multidisciplinary optimization MDOL multidisciplinary design optimization language MDRX metadynamic recrystallization...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004027
EISBN: 978-1-62708-185-6
..., the just nucleated dynamic grains may continue to grow after deformation to give “metadynamicrecrystallization, for which new nucleation is not required. This may partially or completely replace classical recrystallization in postdynamic recrystallization. When recrystallization is complete, the...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003999
EISBN: 978-1-62708-185-6
... process is controlled by the amount of strain imparted to the material before static thermal treatment, the temperature of the thermal cycle, and the time the material is held at the thermal treatment temperature. Metadynamic recrystallization is also a significant part of the grain-refinement process...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003993
EISBN: 978-1-62708-185-6
..., Kobe Steel Company 17. Guimaraes A.A. and Jonas J.J. , Recrystallization and Aging Effects Associated with High Temperature Deformation of Waspaloy and Inconel 718 , Metall. Trans. A , Vol 12 , 1981 , p 1655 – 1666 10.1007/BF02643571 18. Moskowitz L.N. , Pelloux...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004018
EISBN: 978-1-62708-185-6
... classified as cold work (no accompanying recrystallization) or as hot work (spontaneous recrystallization occurring simultaneously with, or soon after, deformation). The latter is discussed in more detail in the article “Recovery, Recrystallization, and Grain-Growth Structures” in this Volume. It is also...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005431
EISBN: 978-1-62708-196-2
... J. , Wu W.T. , and Delgado H. , “Finite Element Method Applied to 2-D and 3-D Forging Design Optimization,” NumiForm 2004, June 13–17 , 2004 (Columbus, OH) 69. Sellars C.M. and Whiteman J.A. , Recrystallization and Grain Growth in Hot Rolling , Met. Sci. , Vol...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004021
EISBN: 978-1-62708-185-6
.... Hence, the development of microstructural evolution models has received considerable attention in recent years. Recrystallization behavior can be classified into three broad categories: static, metadynamic, and dynamic recrystallization ( Ref 10 ). The description of each recrystallization mode as...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005539
EISBN: 978-1-62708-197-9
... Element Method Applied to 2-D and 3-D Forging Design Optimization,” NumiForm 2004 , 13–17 June 2004 (Columbus, OH) 10. Sellars C.M. and Whiteman J.A. , Recrystallization and Grain Growth in Hot Rolling , Met. Sci. , Vol 13 , 1979 , p 187 – 194 11. Shen G...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004009
EISBN: 978-1-62708-185-6
.... Sellars C.M. and Whiteman J.A. , Recrystallization and Grain Growth in Hot Rolling , Met. Sci. , March–April 1979 , p 187 – 194 66. Sellars C.M. , Modeling—An Interdisciplinary Activity , Proc. International Symposium on Mathematical Modeling of Hot Rolling of Steel...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.9781627081863
EISBN: 978-1-62708-186-3