Refine your search
Collections
Journals
Year
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Gnanasekaran, S.
- Developing Empirical Relationship to Predict Hardness of the Laser Hardfaced Ni-Based Alloy Surfaces
Abstract Views :187 |
PDF Views:1
Authors
Affiliations
1 Centre for Materials Joining & Research (CEMAJOR), Department of Manufacturing Engineering, Annamalai University, Annamalainagar, Tamil Nadu, IN
2 Material Technology Division, Indira Gandhi Center for Atomic Research (IGCAR), Kalpakam, IN
1 Centre for Materials Joining & Research (CEMAJOR), Department of Manufacturing Engineering, Annamalai University, Annamalainagar, Tamil Nadu, IN
2 Material Technology Division, Indira Gandhi Center for Atomic Research (IGCAR), Kalpakam, IN
Source
Manufacturing Technology Today, Vol 16, No 1 (2017), Pagination: 9-17Abstract
Nuclear reactor components generally undergo wear damage due to severe operating conditions. The operating temperature of nuclear components generally falls in the range of 573-873 K. Among the reactor components, feed water regulator valves, used to throttle coolant flow, experiences higher wear rate. To enhance the wear resistance, nickel (Ni) and cobalt (Co) based alloys are hardfaced into austenitic stainless steels (ASS) through laser hardfacing technique. Laser hardfacing technique is an established surfacing process to deposit Ni base alloys with minimum dilution. Though lot of research works have been carried out so for to characterize laser hardfaced Ni base alloy surfaces, there is no direct correlation between laser parameters and hardness of the hardfaced surfaces. Hence in this investigation, an attempt has been made to develop empirical relationship to predict hardness of laser hardfaced Ni base alloy surface incorporating laser parameters using statistical tools such as design of experiments (DoE), analysis of variance (ANOVA). The developed empirical relationship can be effectively used to trail the hardness of laser hardfaced nickel alloy surfaces by altering laser parameters.Keywords
Austenitic Stainless Steel, Laser Hardfacing, Design of Experiment, Hardness.
References
- Atamert, S; Bhadeshia, HKDH: Comparison of the Microstructures and Abrasive Wear Properties of Stellite Hardfacing Alloys Deposited by Arc Welding and Laser Cladding. 'Metallurgical Transactions A', vol. 20, no. 6, 1989, 1037–54.
- Frenk, A; Kurz, W: High Speed Laser Cladding: Solidification Conditions and Microstructure of a Cobalt-Based Alloy, 'Materials Science and Engineering A', vol. 173, no. 1-2, 1993, 339–342.
- Tiziani, A; Giordano, l; Matteazzi, P; Badan, B: Laser Stellite Coatings on Austenitic Stainless Steels, 'Materials Science and Engineering', vol. 88, 1987, 171–175.
- Arif, AFM; Yilbas, BS: Laser Treatment of HVOF Coating: Modeling and Measurement of Residual Stress in Coating, 'Journal of Materials Engineering and Performance', vol. 17, no. 5, 2008, 644–650.
- Liu, Z; Cabrero, J; Niang, S and Al-Taha, ZY: Improving Corrosion and Wear Performance of HVOF-Sprayed Inconel 625 and WC-Inconel 625 Coatings by High Power Diode Laser Treatments, 'Surface and Coatings Technology', vol. 201, no. 16-17, 2007, 7149–58.
- Navas, C; Vijande, R; Cuetos, JM; Fernández, MR; J de Damborenea: Corrosion Behaviour of NiCrBSi Plasma-Sprayed Coatings Partially Melted with Laser, 'Surface and Coatings Technology', vol. 201, no. 3-4, 2006, 776–785.
- Schmidt, RD; Ferriss, DP: New Materials Resistant to Wear and Corrosion to 1000±C, 'Wear', vol. 32, no. 3, 1975, 279–289.
- Davis, Joseph R: ASM Specialty Handbook: Nickel, Cobalt, and Their Alloys, 'ASM International', Materials Park, 2000.
- Halstead, A; Rawlings, RD: Structure and Hardness of Co-Mo-Cr Si Wear Resistant Alloys (Tribaloys), 'Metal Science', vol. 18, no. 10, 1984, 491–500.
- Mason, SE; Rawlings, RD: Structure and hardness of Ni–Mo–Cr–Si wear and corrosion resistant alloys, 'Materials Science and Technology', vol. 5, no.2, 1989, 180-185
- Sauthoff, Gerhard, Intermetallics, 1995.
- Liu, CT; Zhu, JH; Brady, MP; McKamey, CG; Pike, LM: Physical Metallurgy and Mechanical Properties of Transition - Metal Laves Phase Alloys, vol. 8, no. 9-11, 2000, 1119–1129.
- Navas, C; Cadenas, M; Cuetos, JM; J. de Damborenea: Microstructure and Sliding Wear Behaviour of Tribaloy T-800 Coatings Deposited by Laser Cladding, 'Wear', vol. 260, no. 7-8, 2006, 838–846.
- Przybylowicz, J; Kusinski, J: Laser Cladding and Erosive Wear of Co – Mo – Cr – Si Coatings, 'Surface & Coatings Technology', vol. 125, no. 1-3, 2000, 13–18.
- Lin, WC; Chen, C: Characteristics of Thin Surface Layers of Cobalt-Based Alloys Deposited by Laser Cladding, 'Surface and Coatings Technology', vol. 200, no. 14-15, 2006, 4557–4563.
- Price, M; Wolfl, TA: The Microstructures and Mechanical Properties of a Series of Plasma and Detonation Coatings of Cobalt and Nickel Alloys with Molybdenum, Two of the Coatings Were St’, vol. 45, 1977, 309–19.
- Bolelli, G; Lusvarghi, L: Heat Treatment Effects on the Tribological Performance of HVOF Sprayed Co-Mo-Cr-Si Coatings, 'Journal of Thermal Spray Technology', vol. 15, no. 4, 2006, 802–810.
- Zhang, H; Shi, Y; Kutsuna, M; Xu, GJ: Laser cladding of Colmonoy 6 powder on AISI316L austenitic stainless steel, 'Nuclear Engineering and Design', vol. 240, no. 10, 2010, 2691-2696.
- Siva, K; Murugan, N; Logesh, R: Optimization of weld bead geometry in plasma transferred arc hardfaced austenitic stainless steel plates using genetic algorithm, 'Int J Adv Manuf Technology', vol. 41, no. 1, 2009, 24-30.
- Kesavan, D; Kamaraj, M: The microstructure and high temperature wear performance of a nickel base hardfaced coating, ‘Surface & Coatings Technology’, vol. 204, no. 24, 2010, 4034-4043