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Articles

Thermodynamic and experimental study of role of sintering atmospheres and graphite additions on oxide reduction in Astaloy CrM powder compacts

Pages 291-298 | Published online: 19 Jul 2013

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Christian Gierl-Mayer. (2020) Reactions between ferrous powder compacts and atmospheres during sintering – an overview. Powder Metallurgy 63:4, pages 237-253.
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E. Hryha & L. Nyborg. (2014) Effectiveness of reducing agents during sintering of Cr-prealloyed PM steels. Powder Metallurgy 57:4, pages 245-250.
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Articles from other publishers (28)

Hongren Shen, Hao He, Jianpeng Zou, Yimin Li & Junming Li. (2023) Effects of High Oxygen Content on the Densification Behavior of 316L Stainless Steel During the Later Sintering Stage. JOM 75:7, pages 2543-2553.
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A. Strauß, P. Quadbeck, O. Andersen, S. Riecker, H.-D. Böhm & T. Weißgärber. (2022) Gas Analysis and Optimization of Debinding and Sintering Processes for Metallic Binder-Based AM*. HTM Journal of Heat Treatment and Materials 77:6, pages 437-448.
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Maheswaran Vattur Sundaram, Eduard Hryha, Dimitris Chasoglou, Anna Rottstegge & Lars Nyborg. (2021) Effect of Density and Processing Conditions on Oxide Transformations and Mechanical Properties in Cr–Mo-Alloyed PM steels. Metallurgical and Materials Transactions A 53:2, pages 640-652.
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Maheswaran Vattur Sundaram, Seshendra Karamchedu, Clement Gouhier, Eduard Hryha, Ola Bergman & Lars Nyborg. (2019) Vacuum sintering of chromium alloyed powder metallurgy steels. Metal Powder Report 74:5, pages 244-250.
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Hao He, Jia Lou, Yimin Li, Hao Zhang, Shuai Yuan, Ye Zhang & XianSheng Wei. (2018) Effects of oxygen contents on sintering mechanism and sintering-neck growth behaviour of Fe Cr powder. Powder Technology 329, pages 12-18.
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Sandeep Chauhan, Vikas Verma, U. Prakash, P. C. Tewari & D. Khanduja. (2017) Influence of Sintering Temperature and Cooling Rate on Microstructure and Mechanical Properties of Pre-alloyed Fe–Cr–Mo Powder Metallurgy Steel. Transactions of the Indian Institute of Metals 71:1, pages 219-224.
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Basit Ali, Sang-Hoon Choi, So-Yeon Kim, Jae-Jin Sim, Sang-Hyun Lee, Seok-Jun Seo, Taek-Soo Kim, Dae-Guen Kim, Kyoung-Mook Lim, Tae-Hyuk Lee & Kyoung-Tae Park. (2016) Influence of reducing gases on the reduction behavior of water-atomized Fe-Cr-Mo powder. Metals and Materials International 22:6, pages 1073-1082.
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Catherine A. Whitman, Julian T. O’Flynn, Addison J. Rayner & Stephen F. Corbin. (2016) Determining the oxidation behavior of metal powders during heating through thermogravimetric and evolved gas analysis using a coupled thermogravimetry-gas chromatography-mass spectrometry technique. Thermochimica Acta 638, pages 124-137.
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A. Cias. (2016) Microatmosphere Sintering of Cr–Mn Steel In Furnace Atmospheres of Flowing Hydrogen and Technical Nitrogen. Powder Metallurgy and Metal Ceramics 54:11-12, pages 641-651.
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Sandeep Chauhan, Vikas Verma, Ujjwal Prakash, P.C. Tewari & Dinesh Khanduja. (2016) Processing of Cr-Mo Alloy Steel via PM Route. Materials Today: Proceedings 3:9, pages 2899-2903.
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Seshendra Karamchedu, Eduard Hryha & Lars Nyborg. (2015) Lean Atmospheres for Sintering of Chromium Alloyed Powder Metallurgy Steels. Journal of the American Ceramic Society 98:11, pages 3588-3595.
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Eduard Hryha, Seshendra Karamchedu, Dmitri Riabov, Lars Nyborg & Sigurd Berg. (2015) Effect of Active Components of Sintering Atmosphere on Reduction/Oxidation Processes During Sintering of Cr-Alloyed PM Steels. Journal of the American Ceramic Society 98:11, pages 3561-3568.
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Eduard Hryha & Lars Nyborg. (2014) Thermogravimetry study of the effectiveness of different reducing agents during sintering of Cr-prealloyed PM steels. Journal of Thermal Analysis and Calorimetry 118:2, pages 825-834.
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Eduard Hryha & Lars Nyborg. (2013) Oxide Transformation in Cr-Mn-Prealloyed Sintered Steels: Thermodynamic and Kinetic Aspects. Metallurgical and Materials Transactions A 45:4, pages 1736-1747.
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An Ping Long, Song Lin Li, Hang Wang & HuiZhu Chen. (2014) Characterization of oxide on the water-atomized FeMn powder surface. Applied Surface Science 295, pages 180-188.
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D. Chasoglou, E. Hryha, M. Norell & L. Nyborg. (2013) Characterization of surface oxides on water-atomized steel powder by XPS/AES depth profiling and nano-scale lateral surface analysis. Applied Surface Science 268, pages 496-506.
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D. Chasoglou, E. Hryha & L. Nyborg. (2013) Effect of process parameters on surface oxides on chromium-alloyed steel powder during sintering. Materials Chemistry and Physics 138:1, pages 405-415.
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Monika Hrubov??kov?, Eva Dudrov?, Eduard Hryha, Margita Kab?tov? & Jarmila Harvanov?. (2013) Parameters Controlling the Oxide Reduction during Sintering of Chromium Prealloyed Steel. Advances in Materials Science and Engineering 2013, pages 1-16.
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I. Lonardelli, M. Bortolotti, W. van Beek, L. Girardini, M. Zadra & H.K.D.H. Bhadeshia. (2012) Powder metallurgical nanostructured medium carbon bainitic steel: Kinetics, structure, and in situ thermal stability studies. Materials Science and Engineering: A 555, pages 139-147.
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Mohammad Momeni, Christian Gierl & Herbert Danninger. (2011) Study of the oxide reduction and interstitial contents during sintering of different plain carbon steels by in situ mass spectrometry in nitrogen atmosphere. Materials Chemistry and Physics 129:1-2, pages 209-216.
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M. Campos, J. Sicre-Artalejo, J.J. Muñoz & J.M. Torralba. (2010) Effect of Austempering Conditions on the Microstructure and Tensile Properties of Low Alloyed Sintered Steel. Metallurgical and Materials Transactions A 41:7, pages 1847-1854.
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Sepehr Hatami, Amir Malakizadi, Lars Nyborg & Daniel Wallin. (2010) Critical aspects of sinter-hardening of prealloyed Cr–Mo steel. Journal of Materials Processing Technology 210:9, pages 1180-1189.
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L. Fuentes-Pacheco & M. Campos. (2009) Bonding evolution with sintering temperature in low alloyed steels with chromium. Science of Sintering 41:2, pages 161-173.
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André Costa e Silva, John Ågren, Maria Teresa Clavaguera-Mora, D. Djurovic, Tomas Gomez-Acebo, Byeong-Joo Lee, Zi-Kui Liu, Peter Miodownik & Hans Juergen Seifert. (2007) Applications of computational thermodynamics — the extension from phase equilibrium to phase transformations and other properties. Calphad 31:1, pages 53-74.
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Herbert Danninger, Chen Xu & Björn Lindqvist. (2007) Oxygen Removal during Sintering of Steels Prepared from Cr-Mo and Mo Prealloyed Powders. Materials Science Forum 534-536, pages 577-580.
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Ola Bergman, Björn Lindqvist & Sven Bengtsson. (2007) Influence of Sintering Parameters on the Mechanical Performance of PM Steels Pre-Alloyed with Chromium. Materials Science Forum 534-536, pages 545-548.
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M. W. Wu & K. S. Hwang. (2006) Improved homogenization of Ni in sintered steels through the use of Cr-containing prealloyed powders. Metallurgical and Materials Transactions A 37:12, pages 3577-3585.
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M. W. Wu, K. S. Hwang, H. S. Huang & K. S. Narasimhan. (2006) Improvements in microstructure homogenization and mechanical properties of diffusion-alloyed steel compact by the addition of Cr-containing powders. Metallurgical and Materials Transactions A 37:8, pages 2559-2568.
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