The Effect of Magnesium on the Microstructure and Stress Rupture Properties of Hastelloy X Supealloy

Subject Areas : Casting

Masumeh seifollahi ¹ , Afagh panahi moghaddam ² , seysd Mahdi Abbasi ³ , seyed Mahdi ghazi mir saeed ⁴

1 - Malek Ashter University of Technology, Metallic Materials Research Center (MMRC_MA), Tehran, Iran.
2 - Malek Ashter University of Technology, Metallic Materials Research Center (MMRC_MA), Tehran, Iran.
3 - Malek Ashter University of Technology, Metallic Materials Research Center (MMRC_MA), Tehran, Iran.
4 - Malek Ashter University of Technology, Metallic Materials Research Center (MMRC_MA), Tehran, Iran.

Received: 2019-04-23 Accepted : 2019-07-04 Published : 2019-08-01

Keywords:

References:

[1] L. M. Pike, "100+ years of wrought alloy development at haynes international", in 8th International Symposiumon Superalloy 718 and Derivatives, TMS, 2014, 15-30.

[2] Y. ming, N. yujing, "study on nonequilibrium grain-boundary segregation of sulfur among Hastelloy X", Adv. Mat. Rese., Vol. 181-182, 2011, pp. 861-865.

[3] H. Tsuji, T. Shimizu, S. Isobe, H. Nakajima, "Effect of minor alloying elements on hotworkability of Ni-Cr-W superalloys", j. Nucl. Sci. Tech., Vol. 31, 1994, 32-39. 

[4] S.Yamaguchi, H. Kobayashi, T. Matsumiya, S. Hayami, "Effect of Minor Elements on Hot Workability of Nickel-Base Superalloys", Met. Tech., Vol. 6, 1979, pp. 170-175.

[5] H. Bor, C. Chao, C. Ma, "The Influence of Magnesium on Carbide Characteristics and Creep Behavior of The Mar-M247 Superalloy", Scripta Mater., Vol. 38, 1997, pp. 329-335.

[6] K. Banerjee, "The Role of Magnesium in Superalloys—A Review", Mat. Sci. Appl., Vol. 2, 2011, pp. 1243-1248.

[7] Z. X. xie, G. Chen, "The Role of Mg on Structure and Mechanics Properties in Alloy 718" , Metall. Society, 1988, pp. 635-642. [8] Y. Azakli, M.  Tarakci M., "Towards understanding the effects of magnesium addition on microstructural and thermal properties of NiAlCr alloys in as-cast and heat treated states", j. alloys comp., Vol. 699, 2017, pp.151-159. [9] H. Bor, C. Chao, C. and Ma, "The Effects of Mg Microaddition on the Mechanical Behavior and Fracture Mechanism of Mar-M247 Superalloy at Elevated Temperatures", Metall. Mat. Trans. A, Vol. 30, 1999, pp. 551-561.

[8] X. L. M. Lv, Y. Min, C. Liu, M. Jiang, B. Wang, X. Wang, "Effect of Trace Magnesium Addition on the Characteristics of Mechanical Properties in High Strength Low Alloy Steel", Advances In Engineering Research, 2015, pp.1-8.

[9] K. Kimura, S. Fukumoto, G. I. Shigesato, A. Takahashi, "Effect of Mg Addition on Equiaxed Grain Formation In Ferritic Stainless Steel", Isij Int., Vol. 53, 2013, pp. 2167-2175.

[10] H. Tawancy, "Long-Term             Ageing Characteristics of Hastelloy Alloy X", J. Mat. Sci., Vol. 18, 1983, pp. 2976-2986.

[11] M. Aghaie-khafri, N. Golarzi, "Dynamic and Metadynamic Recrystallization of Hastelloy X Superalloy", J. Mat. Sci., Vol. 43, 2008, pp. 3717-3724.

[12] S.S. Batsanov, "Van der waals radii of elements", Inorganic Mat., 2001, vol. 37, pp.871–885.

[13] G. chen, D. wang, Z.  Xu, J. Fu, K. Ni, X. Xie, "The role of small amounts of Magnesium in Nickle-base and Iron-Nickle-base superalloys after high temperature long time exposures", in superalloys , TMS, 1984, pp.611-620. [16] J. X. Dong, X. S.  Xie, R. Thompson, "The influence of sulfur on stress-rupture fracture in inconel 718 superalloys", Metall. Mate. Trans. A, Vol. 31, 2000, pp 2135–2144.

[14] S. Jonas, M. Lundberg, H. Brodin, J.  Moverare, "Dwell-fatigue crack propagation in additive manufactured Hastelloy X", Mat. Sci. Eng. A, Vol. 722, 2018, pp. 30-36.

[15] M. Kirka, R. Dehoff,  "Mechanical Properties of Hastelloy X Fabricated by Electron Beam Melting", in Materials Science & Technology conf., Salt Lake City, UT, October 23-27, 2016.