laser cladding of tic reinforced 316l stainless steel
Surface modification of traditional materials (steels, Laser surface modification techniques have been tried to aluminium alloys, titanium (Ti) alloys, etc.) through laser improve the hardness of austenitic stainless steels through alloying, cladding and hardening is becoming more and reinforcement of hard materials (TiC, WC and Cr3C2) by more
Author(s):AlMangour, Bandar Abdulaziz Advisor(s):Yang, Jenn-Ming Abstract:Austenitic 316L stainless steel alloy is an attractive industrial material combining outstanding corrosion resistance, ductility, and biocompatibility, with promising structural applications and biomedical uses. However, 316L has low strength and wear resistance, limiting its high-performance applicability. Adding Analysis on selective laser melting of WC-reinforced H13 Jan 16, 2019 · Selective laser melting of TiB 2 /316L stainless steel composites: Nanocrystalline TiC-reinforced H13 steel matrix nanocomposites fabricated by selective laser melting. G. Thermo-mechanical model for simulating laser cladding induced residual stresses with single and multiple clad beads. J Mater Process Tech 2015;
The cladding layer (CD11-500) having the same ratio of 309L stainless steel and A36 steel had a higher tensile strength (333 MPa) and slightly lower elongation (34%) than that of the case (CD12-500) having the ratio of 309L stainless to A36 steel of 1:2, which had a Deposition of a Silicon Carbide Reinforced Metal Matrix Jun 01, 2015 · The objective of this research was to deposit a silicon carbide (SiC) reinforced layer of P25 (iron-based matrix material) on substrate material surface using CO 2 laser. Two experiments using CO 2 laser were carried out in this research. In the first experiment set, a gravity feed system was used with one powder feed containing different percentages of SiC particles and iron-based powder.
AISI 410 martensitic stainless steel (MSS) coatings, reinforced with TiC ceramic particles of varying contents (0, 5%, 10% and 15%), have been fabricated by laser cladding technology for the first Dissimilar Cladding of NiCrMo Superalloy over 316L Sep 11, 2019 · Xu et al. evaluated the cladding microstructural inferences of Inconel 625 over 316L stainless steel substrate. From the findings the columnar and coaxial dendrites were seen in the cladded and interface zone towards the clad cellular structure is observed along with phase.
Jul 29, 2019 · The cladding layer was positioned on the 316L stainless steel surface with a HGL-6000 CO 2 gas laser. The laser cladding parameters consisted of a spot diameter at 3.5 mm, laser power at 3000 W, and a scanning speed at 300 mm/min. The powder was evenly distributed on the stainless steel surface through pre-laying. Investigation on Porosity and Microhardness of 316L Selective laser melting (SLM) is one of the major AM technologies that has been used to process a number of metals and alloys, e.g., Ti6Al4V , -type Ti24Nb4Zr8Sn [8,9], Ni superalloy  and 316L stainless steel (316L SS) , for a wide range of
Nov 09, 2016 · Laser Metal Deposition Additive Manufacturing of TiC Reinforced Inconel 625 Composites:Influence of the Additive TiC Particle and Its Starting Size Microstructure and Properties of Hard and Wear Resistant MMC Coatings Deposited by Laser Cladding, Microstructural Development During Solidification of Stainless Steel Alloys, Microstructural and Thermal Characterization of 316L+WC This work considers a metal matrix composite composed of 316L stainless steel and 20% in volume of tungsten carbides (WC), fabricated by laser cladding. Laser cladding is an additive manufacturing
Abstract Bulk-form nanocomposites of TiC-reinforced 316L stainless steel matrix were fabricated by selective laser melting (SLM), an emerging powder-bed additive manufacturing technique which allows the direct fabrication of usable end-products, using various volumetric laser energy densities (). The microstructural features of the distribution and sizes of TiC nanoparticles, as well as the Thermodynamic modeling and experimental study on the Tobar et al. Reference Tobar, Álvarez, Amado, Rodríguez and Yáñez 10 fabricated composite WCNiCrBSi coatings on stainless steel by laser cladding. When the fraction of WC particles was <50%, homogeneous, dense, and crack-free clad layers were obtained, with hardness ranging between 600 and 1000 HV.
coatings prepared by laser cladding presented a higher microhardness than the Ni-based alloy coatings, and the researched the plasma sprayed TiB2 reinforced 316L stainless steel composite coatings. It was found that the the TiC reinforced Ni-based alloy composite coating.Microstructure and Mechanical Properties of TiC-Reinforced Feb 25, 2019 · TiC/316L stainless steel (316Lss) metal matrix composite parts have been formed using selective laser melting (SLM). In this study, we have investigated the influence of