Items where Author is "Laha, K."

Article

Das, C. R. ; Albert, S. K. ; Laha, K. ; Swaminathan, J. ; Ravi, S. ; Bhaduri, A. K. ; Murty, B. S. ; Mayr, Peter (2014) Influence of coincidence site lattice boundary on creep resistance of P91 steel weldments Procedia Engineering, 86 . pp. 80-87. ISSN 1877-7058

Karthik, V. ; Laha, K. ; Parameswaran, P. ; Chandravathi, K. S. ; Kasiviswanathan, K. V. ; Jayakumar, T. ; Baldev Raj, (2011) Tensile properties of modified 9Cr-1Mo steel by shear punch testing and correlation with microstructures International Journal of Pressure Vessels and Piping, 88 (10). pp. 375-383. ISSN 0308-0161

Mathew, M.D. ; Vanaja, J. ; Laha, K. ; Varaprasad Reddy, G. ; Chandravathi, K.S. ; Bhanu Sankara Rao, K. (2011) Tensile and creep properties of reduced activation ferritic–martensitic steel for fusion energy application Journal of Nuclear Materials, 417 (1-3). pp. 77-80. ISSN 0022-3115

Karthik, V. ; Laha, K. ; Chandravathi, K. S. ; Parameswaran, P. ; Kasiviswanathan, K. V. ; Baldev Raj, (2010) Ball-indentation test technique for evaluating thermal and creep damage of modified 9Cr-1Mo steel Transactions of the Indian Institute of Metals, 63 (2-3). pp. 431-436. ISSN 0972-2815

Laha, K. ; Chandravathi, K. S. ; Parameswaran, P. ; Bhanu Sankara Rao, K. (2009) Type IV cracking susceptibility in weld joints of different grades of Cr-Mo ferritic steel Metallurgical and Materials Transactions A, 40 (2). pp. 386-397. ISSN 1073-5623

Baldev Raj, ; Saroja, S. ; Laha, K. ; Karthikeyan, T. ; Vijayalakshmi, M. ; Bhanu Sankara Rao, K. (2009) Methods to overcome embrittlement problem in 9Cr-1Mo ferritic steel and its weldment Journal of Materials Science, 44 (9). pp. 2239-2246. ISSN 0022-2461

Karthik, V. ; Kasiviswanathan, K. V. ; Vijayaragavan, A. ; Laha, K. ; Baldev Raj, (2007) Stress-strain properties of ferritic steels using automated ball-indentation testing - pile-up effects included Transactions of the Indian Institute of Metals, 60 (5). pp. 487-494. ISSN 0019-493X

Karthik, V. ; Laha, K. ; Parameswaran, P. ; Kasiviswanathan, K. V. ; Baldev Raj, (2007) Small specimen test techniques for estimating the tensile property degradation of modqa 9Cr-1Mo steel on thermal aging Journal of Testing and Evaluation, 35 (4). No pp. given. ISSN 0090-3973

Laha, K. ; Chandravathi, K. S. ; Parameswaran, P. ; Bhanu Sankara Rao, K. ; Mannan, S. L. (2007) Characterization of microstructures across the heat-affected zone of the modified 9Cr-1Mo weld joint to understand its role in promoting type IV cracking Metallurgical and Materials Transactions A, 38 (1). pp. 58-68. ISSN 1073-5623

Srinivasan, V. S. ; Laha, K. ; Rao, Bhanu Sankara K. ; Mannan, S. L. ; Raj, Baldev (2005) Prediction of long-term creep rupture strength for modified 9Cr-1Mo ferritic steel Transactions of the Indian Institute of Metals, 58 (2-3). pp. 255-259. ISSN 0019-493X

Karthik, V. ; Laha, K. ; Kasiviswanathan, K. V. ; Baldev Raj, (2002) Determination of gradients in mechanical properties of 2.25Cr-1Mo weldments using shear-punch tests Welding journal (Suppl.). pp. 265-272. ISSN 0043-2296

Kumar, Anish ; Laha, K. ; Jayakumar, T. ; Bhanu Sankara Rao, K. ; Baldev Raj, (2002) Comprehensive microstructural characterization in modified 9Cr-1Mo ferritic steel by ultrasonic measurements Metallurgical and Materials Transactions A, 33 (6). pp. 1617-1626. ISSN 1073-5623

Kumar, Anish ; Laha, K. ; Jayakumar, T. ; Bhanu Sankara Rao, K. ; Baldev Raj, (2001) Imaging of modified 9Cr-1Mo ferritic steel weldment via ultrasonic velocity measurements Science and Technology of Welding & Joining, 6 (6). pp. 383-386. ISSN 1362-1718

Laha, K. ; Chandravathi, K. S. ; Bhanu Sankara Rao, K. ; Mannan, S. L. ; Sastry, D. H. (2001) An assessment of creep deformation and fracture behavior of 2.25Cr-1Mo similar and dissimilar weld joints Metallurgical and Materials Transactions A, 32 (1). pp. 115-124. ISSN 1073-5623

Moorthy, V. ; Vaidyanathan, S. ; Laha, K. ; Jayakumar, T. ; Bhanu Sankara Rao, K. ; Baldev Raj, (1997) Evaluation of microstructures in 2.25Cr-1Mo and 9Cr-1Mo steel weldments using magnetic Barkhausen noise Materials Science and Engineering: A, 231 (1-2). pp. 98-104. ISSN 0921-5093

Latha, S. ; Laha, K. ; Rao, K. B. S. ; Mannan, S. L. (1996) Comparative study of tensile flow parameters in forged and rolled 9Cr-1Mo steel International Journal of Pressure Vessels and Piping, 67 (2). pp. 155-160. ISSN 0308-0161

Laha, K. ; Chandravathi, K. S. ; Rao, K. B. S. ; Mannan, S. L. (1995) Hot tensile properties of simulated heat-affected zone microstructures of 9Cr-1Mo weldment International Journal of Pressure Vessels and Piping, 62 (3). pp. 303-311. ISSN 0308-0161

Laha, K. ; Bhanu Sankara Rao, K. ; Mannana, S. L. (1990) Creep behaviour of post-weld heat-treated 2.25Cr-1Mo ferritic steel base, weld metal and weldments Materials Science and Engineering: A, 129 (2). pp. 183-195. ISSN 0921-5093