Volume 4, Number 1 (2020)
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Home > Journals > SCIREA Journal of Metallurgical Engineering > Archive > Paper Information

Constitutive relationship and kinetics model of DRX during thermal deformation of Stellite 6B alloy

Volume 4, Issue 1, February 2020    |    PP. 1-15    |PDF (946 K)|    Pub. Date: September 25, 2020
152 Downloads     631 Views  

Author(s)
Zhang Yawei, Beijing Key Laboratory of Advanced High Temperature Materials, Central Iron and Steel Research Institute, Beijing 100081, China; Beijing Gaona Aero Material CO., LTD., Beijing 100081, China
Zhang Shixiao, Beijing Gaona Aero Material CO., LTD., Beijing 100081, China
Lu Xudong, Beijing Key Laboratory of Advanced High Temperature Materials, Central Iron and Steel Research Institute, Beijing 100081, China; Beijing Gaona Aero Material CO., LTD., Beijing 100081, China

Abstract
Stellite 6B superalloy is widely used in the harsh industrial environment, because of excellent wear characteristics, hot hardness, good corrosion resistance, and superior mechanical properties. Hot compression tests were performed on Stellite 6B alloy to study high temperature dynamic recrystallization behavior during thermal deformation. The tests were performed in the temperature 1000 °C, 1050 °C, 1100 °C, 1150 °C and 1200 °C and at the strain rates of 0.01 s−1, 0.1 s−1, 1 s −1 and 10 s−1. Stress-strain curves, constitutive relationship, and the DRX model of the Stellite 6B alloy were investigated. The results showed that the dynamic recrystallization was easily beginning, the dynamic recovery process is inhibited, and the softening effect by dynamic recrystallization is more significant.

Keywords
Stellite 6B alloy; Dynamic recrystallization; Kinetics model; Microstructure; Thermal deformation.

Cite this paper
Zhang Yawei, Zhang Shixiao, Lu Xudong, Constitutive relationship and kinetics model of DRX during thermal deformation of Stellite 6B alloy, SCIREA Journal of Metallurgical Engineering. Vol. 4 , No. 1 , 2020 , pp. 1 - 15 .

References

[ 1 ] M.X. Yao, J.B.C. Wu, W. Xu, R. Liu, Metallographic study and wear resistance of a high-C wrought Co-based alloy Stellite 706K, Materials Science and Engineering: A 407(1-2) (2005) 291-298.
[ 2 ] U. Malayoglu, A. Neville, Mo and W as alloying elements in Co-based alloys—their effects on erosion–corrosion resistance, Wear 259(1-6) (2005) 219-229.
[ 3 ] W.S. da Silva, R.M. Souza, J.D.B. Mello, H. Goldenstein, Room temperature mechanical properties and tribology of NICRALC and Stellite casting alloys, Wear 271(9-10) (2011) 1819-1827.
[ 4 ] H. Berns, Microstructural properties of wear-resistant alloys, Wear 181-183 (1995) 271-279.
[ 5 ] J.N. Aoh, J.C. Chen, On the wear characteristics of cobalt-based hardfacing layer after thermal fatigue and oxidation, Wear 250 (2001) 611-620.
[ 6 ] M. Sebastiani, V. Mangione, D. De Felicis, E. Bemporad, F. Carassiti, Wear mechanisms and in-service surface modifications of a Stellite 6B Co–Cr alloy, Wear 290-291 (2012) 10-17.
[ 7 ] P.D. Wood, H.E. Evans, C.B. Ponton, Investigation into the wear behaviour of Stellite 6 during rotation as an unlubricated bearing at 600°C, Tribology International 44(12) (2011) 1589-1597.
[ 8 ] W. Gao, Y. Lian, G. Xie, J. Huang, L. Zhang, M. Ma, C. Zhao, Z. Zhang, K. Liu, S. Zhang, J. Zhang, Study of dry sliding wear characteristics of stellite 6B versus AISI M2 steel at various sliding velocities, Wear 402-403 (2018) 169-178.
[ 9 ] E.I. Poliak, J.J. Jonas, A one parameter approach to determining the critical conditions for the initiation of dynamic recrystallization, Acta Materialia 44 (1996) 127-136.
[ 10 ] S.-I. Kim, Y.-C. Yoo, Dynamic recrystallization behavior of AISI 304 stainless steel, Materials Science and Engineering A 311 (2001) 108-113.
[ 11 ] P. Poelt, C. Sommitsch, S. Mitsche, M. Walter, Dynamic recrystallization of Ni-base alloys—Experimental results and comparisons with simulations, Materials Science and Engineering: A 420(1-2) (2006) 306-314.
[ 12 ] J. Huang, Z. Xu, Evolution mechanism of grain refinement based on dynamic recrystallization in multiaxially forged austenite, Materials Letters 60(15) (2006) 1854-1858.
[ 13 ] S.-I. Kim, Y. Lee, D.-L. Lee, Y.-C. Yoo, Modeling of AGS and recrystallized fraction of microalloyed medium carbon steel during hot deformation, Materials Science and Engineering: A 355(1-2) (2003) 384-393.
[ 14 ] Y. Wang, W.Z. Shao, L. Zhen, X.M. Zhang, Microstructure evolution during dynamic recrystallization of hot deformed superalloy 718, Materials Science and Engineering: A 486(1-2) (2008) 321-332.
[ 15 ] A. Gholipour, M. Shamanian, F. Ashrafizadeh, Microstructure and wear behavior of stellite 6 cladding on 17-4 PH stainless steel, Journal of Alloys and Compounds 509(14) (2011) 4905-4909.
[ 16 ] J.-C. Shin, J.-M. Doh, J.-K. Yoon, D.-Y. Lee, J.-S. Kim, Effect of molybdenum on the microstructure and wear resistance of cobalt-base Stellite hardfacing alloys, Surface and Coatings Technology 166 (2003) 117-126.
[ 17 ] P. Huang, R. Liu, X. Wu, M.X. Yao, Effects of molybdenum content and heat treatment on mechanical and tribological properties of a low-carbon Stellite alloy, Journal of Engineering Materials and Technology 129 (2007) 523-529.
[ 18 ] M.X. Yao, J.B.C. Wu, Y. Xie, Wear, corrosion and cracking resistance of some W- or Mo-containing Stellite hardfacing alloys, Materials Science and Engineering: A 407(1-2) (2005) 234-244.
[ 19 ] J.Y. Shen, L.X. Hu, Y. Sun, X.Y. Feng, A.W. Fang, Z.P. Wan, Hot deformation behaviors and three-dimensional processing map of a nickel-based superalloy with initial dendrite microstructure, Journal of Alloys and Compounds 822 (2020).
[ 20 ] A. Amiri, S. Bruschi, M.H. Sadeghi, P. Bariani, Investigation on hot deformation behavior of Waspaloy, Materials Science and Engineering: A 562 (2013) 77-82.
[ 21 ] R. Gujrati, C. Gupta, J.S. Jha, S. Mishra, A. Alankar, Understanding activation energy of dynamic recrystallization in Inconel 718, Materials Science and Engineering: A 744 (2019) 638-651.
[ 22 ] J. Liu, Z. Cui, L. Ruan, A new kinetics model of dynamic recrystallization for magnesium alloy AZ31B, Materials Science and Engineering: A 529 (2011) 300-310.
[ 23 ] H.J. McQueen, S. Yue, N.D. Ryan, E. Fry, Hot Working Characteristics Of Steels In Austenitic State, Journal of Materials Processing Technology 53 (1995) 293-310.
[ 24 ] M.C. Somani, N.C. Birla, Y.V.R.K. Prasad, V. Singh, Microstructural validation of processing maps using the hot extrusion of P/M Nimonic AP-1 superalloy, Journal of Materials Processing Technology 52 (1995) 225-237.
[ 25 ] M.C. Somani, K. Muraleedharan, Y.V.R.K. Prasad, V. Singh, Mechanical processing and microstructural control in hot working of hot isostatically pressed P/M IN-100 superalloy, Materials Science and Engineering: A 245 (1998) 88-99.
[ 26 ] D. Cai, L. Xiong, W. Liu, G. Sun, M. Yao, Development of processing maps for a Ni-based superalloy, Materials Characterization 58(10) (2007) 941-946.
[ 27 ] L. Lu, L. Hou, Y. Zhang, H. Cui, J. Huang, J. Zhang, Hot Deformation Behavior and Processing Map of Spray Formed M3: 2 High Speed Steel, Journal of Iron and Steel Research International 23(5) (2016) 501-508.