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Materials Science and Technology Volume 17, 2001 - Issue 5
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Regular Papers

Microstructure and tensile properties of modified 9Cr–1Mo steel (grade 91)

K.S. ChandravathiThe Materials Development Group Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India ([email protected])
,
K. LahaThe Materials Development Group Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India ([email protected])
,
K. Bhanu Sankara RaoThe Materials Development Group Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India ([email protected])
&
S.L. MannanThe Materials Development Group Indira Gandhi Centre for Atomic Research, Kalpakkam 603 102, India ([email protected])
Pages 559-565 | Published online: 19 Jul 2013

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Aravinda Pai, Irappa Sogalad & S. Basavarajappa. (2023) Effect of thickness on mechanical properties of modified 9Cr 1Mo steel welds made by narrow gap hot wire gas tungsten arc welding process. Welding International 37:4, pages 185-205.
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Mariappan K.Vani Shankar & Bhaduri A. K.. (2020) Comparative evaluation of tensile properties of simulated heat affected zones of P91 steel weld joint. Materials at High Temperatures 37:2, pages 114-128.
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Chandan Pandey, Manas Mohan Mahapatra & Pradeep Kumar. (2019) Characterisation of dissimilar P91 and P92 steel welds joint. Materials at High Temperatures 36:4, pages 275-284.
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Articles from other publishers (57)

K. Mariappan, A. Nagesha & M. Vasudevan. (2023) Microstructural Characterization of Simulated and Actual Constituent Regions of P91 Steel Weldment. Welding International, pages 1-41.
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Gökhan EYİCİ, Nurşen SAKLAKOĞLU & Onur ÇİMEN. (2023) AISI 440B Martenzitik Paslanmaz Çeliğinin Aşınma ve Korozyon Dayanımına Östenitleme Sıcaklığının Etkisinin İncelenmesiInvestigation of the Effect of Austenitizing Temperature on Wear and Corrosion Resistance of AISI 440B Martensitic Stainless Steel. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi.
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Zhixia Xiao, Rui Xu, Honglve Yang, Fa Ji, Lin Zhao, Jianhang Feng & Fuxing Yin. (2023) Microstructures and Mechanical Properties of Alumina and/or Yttrium Oxides Strengthened 9Cr Steel Fabricated by Vacuum Casting. steel research international 94:5.
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K. Mariappan & A. Nagesha. (2023) Creep-fatigue interaction behavior of simulated microstructures and the actual weldment of P91 steel. Materials Science and Engineering: A 866, pages 144695.
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Seokhwan Ju, Ho Hyeong Lee, Jong-Ho Shin & Dong-Woo Suh. (2022) Influence of Partial Replacement of Co with Cu on Isothermal Transformation Kinetics in Ferritic/Martensitic Heat‐Resistant Steel. steel research international 94:2.
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Saurav Suman & Pankaj Biswas. (2022) Microstructural, Strength and Residual Stress Studies on Single- and Double-Side Single-Pass Submerged Arc Welding of 9Cr–1Mo–V Steel Plate. Journal of The Institution of Engineers (India): Series C 103:5, pages 1177-1191.
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Sheng Liu & Xinbin Hu. (2022) Thermodynamic Calculations and Heat Treatments on Phase Transformation Characteristics of 9Cr1Mo Steel. Journal of Testing and Evaluation 50:5, pages 20210789.
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Aravinda Pai, Irappa Sogalad, Prabhat Kumar, S. Basavarajappa & S.J. Suresha. (2022) Impact properties of modified 9Cr 1Mo steel welds: Comparison between cold wire and hot wire gas tungsten arc welding processes. International Journal of Pressure Vessels and Piping 198, pages 104672.
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Thanh Tuan Nguyen, Kee Bong Yoon, Toan Thang Vu, Jaeyeong Park & Un Bong Baek. (2022) On the changes in the low-cycle-fatigue life and cracking mechanism of P91 cross-weld specimens at elevated temperatures. International Journal of Fatigue 159, pages 106833.
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P. Anil Kumar, J. Vanaja, G.V. Prasad Reddy & G.V.S. Nageswara Rao. (2022) On the improvement of tensile properties of thermo-mechanically treated India specific reduced activation ferritic-martensitic steel. Materials Science and Engineering: A 843, pages 143098.
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Jinbiao Zhou, Richard A. Barrett & Sean B. Leen. (2021) A physically-based method for predicting high temperature fatigue crack initiation in P91 welded steel. International Journal of Fatigue 153, pages 106480.
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Prerna Mishra, R. S. Rajpurohit, N. C. Santhi Srinivas, G. V. S. Sastry & Vakil Singh. (2020) Ratcheting Fatigue Behavior of Modified 9Cr–1Mo Steel at Room Temperature. Metals and Materials International 27:12, pages 4922-4936.
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Anita ToppoN. Sivai BharasiC.R. DasR.P. George. (2021) Studies on the Influence of Sodium Hydroxide Concentration on the Stress Corrosion Cracking Behavior of Modified 9Cr-1Mo (P91) Steel Weldment. Corrosion 77:10, pages 1100-1110.
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T. Sakthivel, C. R. Das, K. Laha & G. Sasikala. (2019) Creep Properties of Intercritical Heat Treated Boron Added Modified 9Cr–1Mo Steel. Metals and Materials International 27:2, pages 328-336.
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K. Mariappan, V. Shankar & A.K. Bhaduri. (2020) Effect of microstructure and low cycle fatigue deformation on tensile properties of P91 steel. Materialwissenschaft und Werkstofftechnik 51:8, pages 1088-1099.
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Musa Muhammed, Mazli Mustapha, Turnad Lenggo Ginta, Abdullah Musa Ali, Faizal Mustapha & Chima Cyril Hampo. (2020) Statistical Review of Microstructure-Property Correlation of Stainless Steel: Implication for Pre- and Post-Weld Treatment. Processes 8:7, pages 811.
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GuangTao Xu, MengFei Hao, YinKui Qiao, YuFang Zhang, Gang Wang & MingHao Zhao. (2020) Characterization of elastic-plastic properties of surface-modified layers introduced by carburizing. Mechanics of Materials 144, pages 103364.
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K. Manjith Srinivas, S. Bharath, P.N.V. Krishna Chaitanya, M. Pramod & Ram Subbiah. (2020) Improving tribological properties of P91 steels through carburizing process. Materials Today: Proceedings 27, pages 1575-1578.
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Naoyuki Hashimoto, Ryuta Kasada, Baldev Raj & M. Vijayalakshmi. 2020. Comprehensive Nuclear Materials. Comprehensive Nuclear Materials 226 254 .
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Minjeong Kim, Yongjoon Kang, Namkyu Kim, Sanghoon Lee, Sangwoo Song & Namhyun Kang. (2019) PWHT Cracking Susceptibility in the HAZ of Martensitic 10Cr Steel for A-USC Power Plant. Korean Journal of Metals and Materials 57:7, pages 430-437.
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Jichao Wang, Pulin Nie, Shangfei Qiao, O. A. Ojo, Chengwu Yao, Zhuguo Li & Jian Huang. (2018) Investigation on Microstructural Evolutions and Mechanical Properties of P92 Steel During Thermal Processing. Journal of Materials Engineering and Performance 27:9, pages 4392-4404.
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C. Pandey, N. Saini, J.G. Thakre, M.M. Mahapatra & P. Kumar. (2018) Effect of cooling medium on microstructure evolution and tensile properties of creep-strength-enhanced ferritic steel. Science and Technology of Materials 30:2, pages 86-91.
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Chandan Pandey, Manas Mohan Mahapatra, Pradeep Kumar & Nitin Saini. (2018) Some studies on P91 steel and their weldments. Journal of Alloys and Compounds 743, pages 332-364.
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K. Karthick, S. Malarvizhi, V. Balasubramanian & A. Gourav Rao. (2018) Tensile Properties Variation Across the Dissimilar Metal Weld Joint Between Modified 9Cr–1Mo Ferritic Steel and 316LN Stainless Steel at RT and 550 °C. Metallography, Microstructure, and Analysis 7:2, pages 209-221.
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X. Xu, G. D. West, J. A. Siefert, J. D. Parker & R. C. Thomson. (2018) Microstructural Characterization of the Heat-Affected Zones in Grade 92 Steel Welds: Double-Pass and Multipass Welds. Metallurgical and Materials Transactions A 49:4, pages 1211-1230.
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Jia-nan Hu, Takuya Fukahori, Toshihide Igari, Yasuharu Chuman & Alan C.F. Cocks. (2018) Modelling of creep rupture of ferritic/austenitic dissimilar weld interfaces under mode I fracture. Engineering Fracture Mechanics 191, pages 344-364.
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X. Xu, G. D. West, J. A. Siefert, J. D. Parker & R. C. Thomson. (2017) The Influence of Thermal Cycles on the Microstructure of Grade 92 Steel. Metallurgical and Materials Transactions A 48:11, pages 5396-5414.
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K. Mariappan, Vani Shankar, R. Sandhya, A.K. Bhaduri & K. Laha. (2017) Comparative assessment of remnant tensile properties of modified 9Cr-1Mo steel under prior low cycle fatigue and creep-fatigue interaction loading. International Journal of Fatigue 103, pages 342-352.
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S. Ravi, J. Vanaja, V.D. Vijayanand, P. Rajasundaram, S. Vijayaraghavan, M. Shanmugavel, B. Babu & K. Laha. (2017) Creep deformation and fracture behaviour of modified 9Cr-1Mo steel in flowing liquid sodium environment. Materials Science and Engineering: A 702, pages 232-240.
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