investigation of porosity microstructure and mechanical

  • investigation of porosity microstructure and mechanical

  • Zhengzhou BBN steel company was established in 2000. After more than ten years of development, it has formed a professional operation pattern integrating R&D, production, sales and after-sales service. In recent years, investigation of porosity microstructure and mechanical based on a high starting point and high technology, the company has vigorously developed various steel products investigation of porosity microstructure and mechanical and deep-processed parts, steel structures, precision castings, seamless pipes.

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The Investigation of Microstructure and Mechanical investigation of porosity microstructure and mechanical

May 02, 2020 · David Weiss investigated the influence of cerium to aluminum alloy which improved casting microstructure along with reduction in hot tearing tendency leads to excellent mechanical property . Abou El-khair fabricated AlSiMg alloy trough squeeze casting method and described the role of applied high pressure during solidification, which results in reduction in porosity, which caused the Cited by: 1Publish Year: 2020Author: A. Karthik, R. Karunanithi, S. A. Srinivasan, S. P. KumareshbabuThe Investigation of Microstructure and Mechanical investigation of porosity microstructure and mechanicalMay 01, 2020 · The main objective was to determine the effect of CeO 2 particles on the microstructure and mechanical properties of AA2219 composites through liquid forging technique. X-ray diffraction studies revealed the presence of intermetallic phase present in the composites and the presence of CeO 2 confirmed by EDS analysis.Cited by: 1Publish Year: 2020Author: A. Karthik, R. Karunanithi, S. A. Srinivasan, S. P. KumareshbabuSynthesis, microstructure and mechanical properties of investigation of porosity microstructure and mechanicalThe effects of the porosity and Zn content on the microstructure and the mechanical properties of the fabricated scaffolds were studied. The above mentioned fabrication process involved sequential stages of mixing and compression of Mg and Zn powders with carbamide materials as space-holder particles followed by sintering the green compacts at investigation of porosity microstructure and mechanical

Parametric Investigation of Squeeze Casting Process on the investigation of porosity microstructure and mechanical

Apr 08, 2019 · The other important characteristics in casting of A390 alloy are the amount and the morphology of various imperfections such as microporosities; this is because these alloys are susceptible to formation of extensive shrinkage porosity during freezing which is due to the high freezing range.28 The tensile strength and the elongation are highly dependent on the change in the rate, shape, area and distribution of porosity; and since porosity Cited by: 2Publish Year: 2020Author: Seyed Abbas Hassasi, Majid Abbasi, Seyed Jamal HosseinipourEstimated Reading Time: 5 minsMicrostructure of Tablet-Pharmaceutical Significance investigation of porosity microstructure and mechanicalJul 06, 2016 · Results: Microstructure plays a decisive role on important pharmaceutical properties of a tablet, such as disintegration, drug release, and mechanical strength. Useful information on mechanical properties of a powder can be obtained from analyzing tablet porosity-pressure data.Investigation on Porosity and Microstructure of Investigation on Porosity and Microstructure of Molecular Sieve Wick Heat Pipe LPI Midiani1, IWA Subagia2, IBG Widiantara3 Mechanical Engineering Bali State Polytechnic Badung, Indonesia 1putuikemidiani@pnb.ac.id WN Septiadi4, INS Winaya5, M. Sucipta6 Mechanical Engineering Udayana University Badung, Indonesia N Putra7

Investigation of welding parameters on microstructure and investigation of porosity microstructure and mechanical

Nov 28, 2016 · By microstructure and mechanical property analysis, it is found that weld width as well as penetration depth increases with the increase of laser power when the welding speed is constant. The microstructures of the fusion line and fusion zone show similar dendrite morphologies with traditional cast structure under the thermal cycling.Cited by: 8Publish Year: 2017Author: Cheng Gu, Yanhong Wei, Xiaohong Zhan, Dan Zhang, Shuai Ren, Hongbing Liu, Hao LiInvestigation of the Mechanical Properties and investigation of porosity microstructure and mechanicalThe 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%24% and the compressive strength by 3%8%.Cited by: 99Publish Year: 2016Author: Baomin Wang, Ruishuang Jiang, Zhenlin WuEstimated Reading Time: 9 minsInvestigation of the Mechanical Properties and investigation of porosity microstructure and mechanicalNov 04, 2016 · Investigation of the Mechanical Properties and Microstructure of Graphene Nanoplatelet-Cement Composite. investigation of porosity microstructure and mechanical Homogenous GNP suspensions were incorporated into the cement matrix to investigate the effect of GNPs on the mechanical behavior of cement paste. investigation of porosity microstructure and mechanical the lower porosity and finer pore size distribution of GNP-cement composite were investigation of porosity microstructure and mechanicalCited by: 99Publish Year: 2016Author: Baomin Wang, Ruishuang Jiang, Zhenlin Wu

Investigation of porosity, microstructure and mechanical investigation of porosity microstructure and mechanical

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.Cited by: 12Publish Year: 2020Author: Jitendar Kumar Tiwari, Ajay Mandal, N. Sathish, N. Sathish, A.K. Agrawal, A.K. SrivastavaInvestigation of porosity, microstructure and mechanical investigation of porosity microstructure and mechanicalMay 01, 2020 · When graphene is added to the powdered material, their solidification behaviour changes due to superior mechanical and thermal properties of the graphene. This influence may generate additional pores in the graphene-reinforced composite samples and deteriorate the mechanical properties of the composite, which rarely addressed . According to existing literature, the influence of inter-dependency between graphene reinforcement and process parameters on the porosity, microstructure Cited by: 12Publish Year: 2020Author: Jitendar Kumar Tiwari, Ajay Mandal, N. Sathish, N. Sathish, A.K. Agrawal, A.K. SrivastavaInvestigation of porosity reduction, microstructure and investigation of porosity microstructure and mechanicalDec 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 the presence of weld defects and porosity.Cited by: 9Publish Year: 2018Author: Zhenglin Du, Hui-Chi Chen, Ming Jen Tan, Guijun Bi, Chee Kai Chua

Investigation of porosity and permeability effects from investigation of porosity microstructure and mechanical

Dec 21, 2004 · Abstract. [1] We studied experimentally the dissolution of a porous limestone core during CO 2 enriched water injection. We measured the changes in porosity and permeability arising from modifications of the pore network geometry and the fluidrock interface. A methodology based on periodic Xray microtomography imaging was implemented to record the evolution of the time and Cited by: 155Publish Year: 2004Author: Catherine Noiriel, Catherine Noiriel, Philippe Gouze, Dominique BernardInvestigation of microstructure and mechanical properties investigation of porosity microstructure and mechanicalMar 01, 2014 · Microstructure and mechanical properties. To study the microstructure of the specimens they were cut by an automatic cutter device. The specimen surfaces were prepared by grinding through 1000 and 1200 grit papers and then by polishing with 3 m diamond paste. Microscopic examination of the composites was carried out by optical and scanning electron microscopy (Models: Cited by: 251Publish Year: 2014Author: Hamid Reza Ezatpour, Seyed Abolkarim Sajjadi, Mohsen Haddad Sabzevar, Yizhong HuangInvestigation of microstructure and mechanical properties investigation of porosity microstructure and mechanicalFor this purpose, Al6061/nano Al 2 O 3 composites were fabricated by stir casting process through injection of Al 2 O 3 particles into the molten Al alloy by argon gas along with stirring using a mechanical stirrer. The nanocomposites were then extruded at 550 °C. The microstructure results revealed that injection of powders in the form of Al/Al 2 O 3 and application of extrusion process led to fabrication of Cited by: 251Publish Year: 2014Author: Hamid Reza Ezatpour, Seyed Abolkarim Sajjadi, Mohsen Haddad Sabzevar, Yizhong Huang

Investigation of microstructure and mechanical

manufacturing tool path, shrinking of the material and the final mechanical properties. If there is, conclusions can be drawn on how to optimize the toolpath of the printed material to obtain less shrinkage and higher mechanical properties. The work in this project is a multiscale investigation focusing on both microstructure and mesostructure.Investigation of microporosity formation mechanisms in investigation of porosity microstructure and mechanicalJan 01, 2009 · Read "Investigation of microporosity formation mechanisms in A356 aluminium alloy castings, International Journal of Microstructure and Materials Properties" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at Investigation of Porosity and Microstructure-Induced investigation of porosity microstructure and mechanicalJan 15, 2021 · The objective of this study is to investigate the porosity and microstructure-induced mechanical property variations in additive manufactured (AM) stainless steel (SS) 316L alloy with a view to create functionally graded (FG) bulk structures in the future.Author: Yash Parikh, Julia Carter, Mathew KuttolamadomPublish Year: 2021

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