investigation of porosity microstructure and mechanical

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Investigation of porosity, microstructure and

Investigation of porosity, microstructure and

May 01, 2020 · The effect of graphene reinforcement and laser power variation was studied on the basis of the porosity, microstructure and mechanical properties of the composite. First, graphene (0.1 and 0.2 wt.%) was mixed in AlSi10Mg powder by conducting low-energy ball milling. The resultant mixture was used for PBF at laser power values of 200, 300 and 400 W.sp.info Investigation of porosity, microstructure and The effect of graphene reinforcement and laser power variation was studied on the basis of the porosity, microstructure and mechanical properties of the composite. First, graphene (0.1 and 0.2 wt.%) was mixed in AlSi10Mg powder by conducting low-energy ball milling.sp.info Investigation of porosity reduction, microstructure Dec 01, 2018 · This study investigated the weldability and mechanical properties of the welds by evaluating their chemical composition, porosity, weld microstructure evolution, micro-hardness and tensile strength. The selective laser melting fabricated parts were successfully welded with results comparable to friction stir welding of the wrought AA6061 sheet, without sp.info Investigation of porosity, microstructure and The effect of graphene reinforcement and laser power variation was studied on the basis of the porosity, microstructure and mechanical properties of the


			
INVESTIGATION OF POROSITY &

INVESTIGATION OF POROSITY &

The objective of this study is to investigate the porosity and microstructure-induced mechanical property variations in additive manufactured (AM) sp.info Investigation of porosity on mechanical properties Investigation of porosity on mechanical properties, degradation and in-vitro cytotoxicity limit of Fe30Mn using space holder technique Mater Sci Eng C Mater Biol Appl. 2019 Jun;99:1048-1057. doi:10.1016/j.msec.2019.02.055. Epub 2019 Feb 15. Authors Sabrina M Huang 1 sp.info Investigation of Porosity and Mechanical Properties Mar 01, 2018 · Scanning electron microscopy observations are conducted to investigate the microstructure and fracture surface of obtain composite. It is found that adding graphene nanoplatelets (GNPs) significantly increases porosity, which offsets the enhancement of tensile performance as a result of GNPs addition.sp.info Investigation of porosity reduction, microstructure Investigation of porosity reduction, microstructure and mechanical properties for joining of selective laser melting fabricated aluminium composite via friction stir welding


			
Porosity, microstructure and mechanical property of

Porosity, microstructure and mechanical property of

Investigation of porosity reduction, microstructure and mechanical properties for joining of selective laser melting fabricated aluminium composite via friction stir welding J. Manuf. Process. , 36 ( 2018 ) , pp. 33 - 43sp.info An investigation on mechanical and microstructural Oct 01, 2018 · An investigation on mechanical and microstructural properties of 316LSi parts fabricated by a robotized laser/wire direct metal deposition system. Another type of porosity observed in the microstructure of LW-DMD coupons was microvoids with the size of less than 1 渭m (see Figs. 3(h) and 4 (h)).sp.info An Investigation of Process Parameter Modifications on Sep 04, 2018 · This study looks at the effects of altering these parameters on microstructure, porosity, and mechanical performance of Inconel 718. The results showed that process parameter modifications that result in porosity formation can significantly reduce fatigue life, while microstructure changes were minimal and had little effect on tensile properties.sp.info INVESTIGATION ON MICROSTRUCTURE AND mechanical properties of IN718 parts fabricated on an EOS M290 Metal 3D printer. Additionally, conducting hardness and compression tests with further investigations using SEM, it is crucial to outline the microstructure 鈥 mechanical property relationship considering the effects of porosity, defects and other


			
Investigation on Mechanical Properties and Microstructure

Investigation on Mechanical Properties and Microstructure

Jan 07, 2020 · There is an inverse relationship between the porosity and the mechanical properties of the composite. In other words, minimum porosity implies maximum mechanical properties. The density of the aluminum hybrid composites enhanced for the low graphene content due to the homogeny dispersion of GNPs in the matrix.sp.info INVESTIGATION OF MICROSTRUCTURE AND porosity and stress concentration. The microstructure of fabricated compos ites was characterized through Scanning Electron Microscopy (SEM) and the mechanical properties were evaluated through tensile and michrohardness tests.sp.info INVESTIGATION OF MICROSTRUCTURE AND INVESTIGATION OF MICROSTRUCTURE AND MECHANICAL PROPERTIES OF HYBRID BONE CEMENTS porosity and stress concentration. The microstructure of fabricated composites was characterized through Scanning microstructure of fabricated cements was characterized using scanning electron microscopy (SEM) (FEI, INSPECT S 50). All specimens sp.info Numerical investigation of weld bead porosity reduction in Feb 03, 2022 · Their results showed that the porosity reduction was related to the depth-width ratio of the molten pool. Li et al. 15 15. S. R. Li, G. Y. Mi, and C. M. Wang, 鈥 A study on laser beam oscillating welding characteristics for the 5083 aluminum alloy:Morphology, microstructure and mechanical properties,鈥 J. Manuf. Process. 53, 12鈥 20 (2020).


			
Investigation of Porosity and Mechanical Properties of

Investigation of Porosity and Mechanical Properties of

Jul 24, 2017 · Scanning electron microscopy (SEM) observations are conducted to investigate the microstructure and fracture surface of obtain composite. It is found that adding GNPs significantly increases porosity and therefore deteriorates material tensile performance. The relationship between porosity and material strength are numerically investigated.sp.info Investigation of the Mechanical Properties and Investigation of the Mechanical Properties and Microstructure of Graphene Nanoplatelet-Cement Composite Nanomaterials (Basel) . 2016 Nov 4;6(11):200. doi:10.3390/nano6110200.sp.info Investigation of the Mechanical Properties and - MDPINov 04, 2016 · The effect of GNPs on the mechanical properties and microstructure of cement based materials were investigated with the help of XRD patterns, thermal analysis, MIP, and SEM analysis. The incorporation of 0.05% GNPs by weight of cement can enhance the flexural strength by 15%鈥24% and the compressive strength by 3%鈥8%.sp.info A Comparative Study on the Mechanical Properties and 1. Introduction. Steam curing (SC) is a commonly used curing technology for concrete precast element production. SC uses water vapor temperature to raise the environmental temperature, then accelerates the hydration process of cement-based materials [1,2], which promotes the growth of mechanical properties [3,4] and forms the morphology and characteristics of


			
Investigation of Microstructure and Mechanical Properties

Investigation of Microstructure and Mechanical Properties

May 22, 2019 · They grain refinement zone within the microstructure in the weld bead and significant reduction of porosity as the reasons for these kinds of observations. K. Srinivasan and V. Balasubramanian [12] studied the effect of heat input on fume generation and joint properties of Gas metal arc welded Austenitic stainless steel (AISI 316) plates.sp.info Evolution of Microstructure and Mechanical Properties of in the literature, porosity distribution and morphol-Samples used in XRD measurements were oriented 90° ogy plays a large role in mechanical properties [17] from the tensile gage section along the build direction and could lead to anisotropic properties, especially con-and 6 mm direction of the blocks.sp.info An Investigation on the Microstructure and Mechanical Oct 04, 2021 · The purpose of this study was to determine the effect of titanium reinforcement on the microstructure and mechanical properties of an Al-Zn-Mg-Cu alloy matrix composite. The composite was formed using the compocasting method in a semisolid鈥搇iquid state, with titanium reinforcement ranging between 0 and 1 wt.%. The results indicate that the composite sp.info Microstructure and Mechanical Properties of Aluminum Feb 07, 2022 · Download Citation Microstructure and Mechanical Properties of Aluminum Matrix Composites Reinforced With In-Situ TiB2 Particles The present article investigates the microstructure and


			
Investigation of Microstructure, Mechanical and Wear

Investigation of Microstructure, Mechanical and Wear

Oct 28, 2017 · The microstructure, mechanical properties and wear behaviour of the samples were investigated. Microstructure characterization showed generally uniform distribution of B 4 C particulates. XRD investigations revealed the presence of Mg, B 4 C and MgO phases.sp.info (PDF) Investigation on Microstructure, Composition, and In this study, the properties of Changbaishan natural pumice were characterized including the microstructure, porosity, mechanical strength, composition, harmful trace element content, and sp.info (PDF) Investigation of Temperature History, Porosity and 涔濆窞澶у瀛﹁鎯呭牨銉儩銈搞儓銉 Kyushu University Institutional Repository Investigation of Temperature History, Porosity and Fracture Mode on AA1100 Using the Controlled Intermittent Wire Feeder Method Baskoro, Sunar, Ario Department of Mechanical Engineering, Faculty of Engineering, Universitas Indonesia Amat, Azwar, Mohammad Department of Mechanical sp.info Microstructure and mechanical behaviour of 316L stainless Jan 03, 2022 · It has been observed that a higher peak temperature and a longer sintering result in microstructures with larger grains and reduced porosity [ 24, 28, 29 ]. Recent investigations have reported the microstructure and mechanical properties of FFF fabricated SS316L [ 13, 17, 18, 21, 22, 23, 24, 25, 26, 27, 30, 31, 32, 33 ].

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