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Jan 20, 2020 · Therefore, this study attempted to control the microstructure and mechanical properties of cold spray additively manufactured A380 alloy components through a hybrid approach, i.e., (i) addition of dissimilar Al 2 O 3 particles to the A380 alloy feedstock (ii) conducting CSAM (iii) post-spray heat-treatment. A review of microstructure, mechanical properties and A review of microstructure, mechanical properties and wear behavior of hybrid aluminium matrix composites fabricated via stir casting route JASWINDER SINGH1 and AMIT CHAUHAN2,* 1University Institute of Engineering and Technology, Panjab University SSG
mechanical properties. The literature review also indicates that addition of soft reinforcements along with hard. reinforcements reduces the brittleness of the hybrid composites. Moreover, the presence of solid lubricants like. graphite signicantly improves the wear resistance of these materials. Development of Microstructure and Mechanical Development of Microstructure and Mechanical Properties in Laser-FSW Hybrid Welded Inconel 600 Kuk Hyun Song*, Takuya Tsumura and Kazuhiro Nakata Joining and Welding Research Institute, Osaka University, Ibaraki 567-0047, Japan The present study was carried out to evaluate the microstructure and mechanical properties of Inconel 600 subjected to
Mechanical properties and microstructure of hybrid vulcanized natural rubber filled with carbon black and Nano-CaCO 3 from achatina achatina shells J. Met. Mater. Miner. 29(4). 2019 81 nano-CaCO 3 for the rubber industry from renewable agro-waste such as the shells of Achatina achatina is considered in this work. The research seeks to Microstructure and Mechanical Properties of CO 2 Laser The microstructure and mechanical properties of 600 MPa grade high strength steel welds made by CO 2 laser welding and CO 2 laser-MAG hybrid welding have been investigated. The microstructures of weld metals and heat-affected zone (HAZ) were observed by optical microscope and scanning electron microscope (SEM).
This paper discusses the characterization and mechanical properties results of the produced aluminum hybrid composites at different weight fraction of SiC within the samples (0, 5, 10 and 15%). Two types of mechanical tests were carried out, namely the Vickers hardness and tensile tests. 2.0 METHODOLOGY To prepare Al-20Mg 2 Microstructure and Mechanical Properties of Welding Joints Hybrid laser-Arc welding was to weld 20 mm thickness high nitrogen austenite stainless steel plates. Microstructure, hardness, mechanical properties and fractography of welding joints were researched. The results showed that the microstructure of heat affected zone and weld metal is austenite and -ferrite, and the heat-affected zone of welding joints is Narrow, its softening zone is smaller
May 06, 2020 · Microstructure and mechanical properties of aluminum alloy prepared by laser-arc hybrid additive manufacturing and the top area, it presents the coarse columnar, fine columnar, and fine equiaxed dendritic, respectively. In hybrid additive manufacturing, a laser affected zone with refinement grains appeared, and the size of the heat affected Microstructure and mechanical properties of hybrid hybrid fabrication and laser repair is the mechanical properties of the nal parts, which are expected to be at least equal to those of the substrate materials. The mechanical properties of the hybrid fabricated or laser repaired nal parts are depen-dent on microstructure of
ORIGINAL ARTICLE Microstructure and mechanical properties of laser-MIG hybrid welding of 1420 Al-Li alloy Jun Yan & Ming Gao & Geng Li & Chen Zhang & Xiaoyan Zeng & Microstructure and mechanical properties of stainless (2020). Microstructure and mechanical properties of stainless steel clad plate joints produced by TIG and MAG hybrid welding. Journal of Adhesion Science and Technology:Vol. 34, No. 6, pp. 670-685.
A hybrid laser-tungsten inert gas (LasTIG) welding system was applied for 3-mm-thick S460MC and S700MC high-strength low-alloy steel sheet butt welding with the aim to reduce the cooling rate compared with laser welding. The effect of the electric current was evaluated. Increasing arc current led to the increase of fused metal and heat-affected-zone (HAZ) dimensions. The Effect of Arc Current on Microstructure and Mechanical A hybrid laser-tungsten inert gas (LasTIG) welding system was applied for 3-mm-thick S460MC and S700MC high-strength low-alloy steel sheet butt welding with the aim to reduce the cooling rate compared with laser welding. The effect of the electric current was evaluated. Increasing arc current led to the increase of fused metal and heat-affected-zone (HAZ) dimensions.
Oct 23, 2020 · A hybrid micron SiC and carbon nanotube (CNT) reinforced AZ61 composite is fabricated by powder metallurgy method and then extruded at different extrusion ratios ( = 16, 36, and 56, respectively) at 350 °C.The effects of the extrusion ratio on the microstructural evolution and mechanical properties are studied systematically. Thermal Analysis and Microhardness Mapping in Hybrid Laser Microstructure and mechanical properties of hybrid LasTIG welds of HSLA steel to study the effect of arc electric current on weld cooling rate and thus weld microstructure and mechanical
In the present study, we propose a hybrid manufacturing route to produce high-quality Ti6Al4V parts, combining additive powder laser directed energy deposition (L-DED) for manufacturing of preforms, with subsequent hot forging as a thermomechanical processing (TMP) step. After L-DED, the material was hot formed at two different temperatures (930 °C and 1070 °C) and subsequently heat-treated