numerical and experimental investigations for hot metal polishing

Numerical and experimental investigations for hot metal ...

Numerical and experimental investigations for hot metal ...

Jan 01, 2019 · Numerical and experimental investigations for hot metal gas forming of stainless steel X2CrTiNb18. ... Hot metal gas forming (HMGF) of this material takes advantage of the high elongation at break at 800°C and above to eliminate process steps [3]. [7] describes the main influencing variables in HMGF processes and resulting component ...Cited by: 3Publish Year: 2019Author: F. Reuther, A. Mosel, P. Freytag, J. Lambarri, L. Degenkolb, M. Werner, S. Wintersp.info Numerical and Experimental Investigation into Hot Forming ...Apr 20, 2010 · Hot forming of ultra high strength steel (UHSS) sheet metal grade 22MnB5 boron for channel components using water cooling is studied on a laboratory scale. After hot forming, the different microstructures such as martensite, bainite, and pearlite in formed component are produced, which are closely related with mechanical properties of formed component. The effect of forming start …Cited by: 64Publish Year: 2011Author: Hongsheng Liu, Wei Liu, Jun Bao, Zhongwen Xing, Baoyu Song, Chengxi Leisp.info Experimental and Numerical Determination of Hot Forming ...May 30, 2017 · Meanwhile, the numerical simulations of hot Nakazima tests were performed to compare with the experimental ones. By utilizing the commercial software, Abaqus, the punch force–displacement curve, sheet temperature distribution at the time of the maximum punch load and temperature path of the necked element were investigated from both of experiments and numerical simulations.Cited by: 5Publish Year: 2017Author: B. L. Ma, M. Wan, Z. G. Liu, X. J. Li, X. D. Wu, K. S. Diaosp.info Numerical and experimental investigation on microstructure ...Apr 15, 2019 · The heat inputs for each layer were obtained by the following equation: (1) Q = P V where Q is the heat input; P is the total input power ( P is laser power in the LBW layer; P is laser power and MIG power in the HLAW layer ); V is the welding speed. Table 2.Cited by: 23Publish Year: 2019Author: Lin Chen, Gaoyang Mi, Xiong Zhang, Chunming Wang

Diffusive Steel Scrap Melting in Carbon-Saturated Hot ...


Diffusive Steel Scrap Melting in Carbon-Saturated Hot ...

Xi et al. carried out thermal simulation experiments with GCr15-bearing steel samples at temperatures of 1500 °C and 1600 °C, and they published their results in [ 23 ]. With optical microscopy analyses, a sharp interface between the frozen hot metal shell (primary carbide) and the mother scrap was detected.Cited by: 5Publish Year: 2019Author: Florian Markus Penz, Johannes Schenk, Rainer Ammer, Gerald Klösch, Krzysztof Pastucha, Michael Reisc...Estimated Reading Time: 9 minssp.info Numerical simulation of deformation development …numerical simulation of DTE test. Material and Experimental Testing Material The oxygen-free high conductivity (OFHC) copper was obtained in the form of half-hardened (H02) bars. The material commercial purity was 99.98 %, although quan-titative chemical analysis revealed a purity of at least 99.99 %. After machining of DTE test samples, the ma-sp.info (PDF) INVESTIGATION OF THE DEFORMABILITY OF …Sep 01, 2018 · The paper presents the results of a numerical analysis and experimental tests investigating the deformability of castings made of two aluminium …sp.info Application of Response Surface Analysis and Genetic ...This paper presents a Box-Behnken experimental design, which develops the numerical plan, formalizes the forming parameters critical in SPIF and analyse data. The most critical factors affecting SPIF were found to be wall inclination angle, incremental step size, material thickness and tool size. The main effects of these parameters on the quality of the formed parts were studied in detail.

An Alternate Method to Springback Compensation for Sheet ...


An Alternate Method to Springback Compensation for Sheet ...

The aim of this work is to improve the accuracy of cold stamping product by accommodating springback. This is a numerical approach to improve the accuracy of springback analysis and die compensation process combining the displacement adjustment (DA) method and the spring forward (SF) algorithm. This alternate hybrid method (HM) is conducted by firstly employing DA method followed by the SF method instead of either DA or SF method individually. The springback shape and the target par…See more on hindawi.comsp.info Evaluation of heat transfer in quenching processes with ...Liquid jets and sprays often are used in metal-working processes like hot rolling, heat treatment or casting for intensive cooling of hot metal specimen and surfaces.sp.info Tribological Effects in and by Metal Cutting | Scientific.NetIn metal cutting, a severe thermo-mechanical load collective determines the friction and wear behavior at the tool-chip interface. The inaccessibility of this interface complicates studies and thus the understanding of tribological effects in metal cutting. During a tool’s lifetime, local friction conditions change drastically as coatings and tool geometry wear down.sp.info Aspects of Computer Simulation of Liquid-Fueled …May 23, 2012 · Numerical and experimental investigations on brake particle dispersion in the flow generated by a train in an underground station Atmospheric Pollution Research, Vol. 12, No. 10 Numerical Simulation of Gas-Solid Two-Phase Erosion for Elbow and Tee Pipe in Gas Field

Mehdi Chougan - Postdoctoral Research Associate - Brunel ...


Mehdi Chougan - Postdoctoral Research Associate - Brunel ...

Numerical and experimental investigation on hot metal tube gas bulging using flame heating ... Numerical study on the effect of input variables on bulge height in hot tube metal gas forming process ... Polski (Polish) Português (Portuguese) ...Title: Postdoctoral Research Associate …Location: United KingdomConnections: 263sp.info JMMP | Free Full-Text | Hot Gas Forming of Aluminum Alloy ...Hot metal gas forming (HMGF) is a desirable way for the automotive industry to produce complex metallic parts with poor formability, such as aluminum alloys. A simple hot gas forming method was developed to form aluminum alloy tubes using flame heating. An aluminum alloy tube was heated by a flame torch while the tube was rotated and compressed using a lathe machine and simultaneously ...sp.info Two-equation eddy-viscosity turbulence models for ...Mar 21, 2017 · Numerical and experimental investigations on inflow loss in the energy recovery turbines with back-curved and front-curved impeller based on the entropy generation theory Energy, Vol. 79 Numerical investigation on flow process of liquid metals in melt delivery nozzle during gas atomization process for fine metal powder productionsp.info Publications | Professor Mahmoud FarzinA. R. Fallahi Arezoodar, H. Ebrahimi Haratmeh1,M. Farzin, Numerical and Experimental Investigation of Inward Tube Electromagnetic forming- Electromagnetic Study, Advanced Materials Research Vols. 383-390 (2012) pp 6710-6716, Online available since 2011/Nov/22 at www.scientific.net

BALLISTICS 2019 | DEStech Publishing Inc.


BALLISTICS 2019 | DEStech Publishing Inc.

Preliminary Numerical and Experimental Investigations of 9 MM Pistol Bullet and Barrel Interaction FIKUS, P. PLATEK, Z. SURMA, M. SARZYNSKI and R. TREBINSKI. Preliminary Application Correctness Assessment of Physical Burning Law in Interior Ballistics Phenomena Modeling in Small-Caliber Guns FIKUS, Z. SURMA and R. TREBINSKIsp.info Recent development trends in metal forming - Archives of ...Major, recent developmental trends in the field of metal forming are presented in the paper both from experimental and numerical point of view. First, progress made in metal forming processes such as: rolling of long flat products, cross wedge rolling, open die forging, die forging, extrusion, drawing, and stamping are addressed.sp.info Number 3 – Croatian Metallurgical Society (CMS)Original scientific papers Y. R. Li, C. N. Zhang – A neural network prediction analysis of breakout continuous casting based on differential evolution (DE) (pp. 291-294) PDF 553 KB : H. L. Han, L. W. Zhou, K. Liu, Z. H. Lu, N. Luo – A process optimization on high temperature electrolytic desulfurization in hot metal pretreatment using magnesit-based desulfurizer (pp. 295-298)sp.info Joint Numerical–Experimental Investigation of Enhanced ...Nov 06, 2014 · Joint NumericalExperimental Investigation of Enhanced Chemical Reactivity in Microfibrous Materials for Desulfurization ... High Efficiency Adsorption Filters via Packed Bed + Polishing Sorbent Architectures for Regenerable Collective Protection Equipment ... Zeolite Supported Metal Oxide Sorbents for Hot Gas Desulfurization,”

An analytical–numerical model of laser direct metal ...


An analytical–numerical model of laser direct metal ...

Jun 23, 2011 · An analytical–numerical model of laser direct metal deposition track and microstructure formation. ... These cross-sectioned samples were then hot mounted in conductive mounting resin (Struers ConduFast) using a Struers Labopress-3. ... modelling and experimental investigation J. Mater. Process. Technol. 211 602–9.sp.info Friction Stir Welding of AZ31 Magnesium Alloys - A ...There are numerous experimental and numerical studies on the investigation of the welding performance of the plates joined by the friction stir welding method. In the most of the experimental examinations, first, researchers tried to obtain optimum parameters for best welding performance.sp.info CIMS 2020Jul 14, 2021 · Theoretical, numerical and experimental research related to the buckling of metal, notably steel, stainless steel and aluminium structures or metal-composite structures are central themes of the conference as are reliability based studies related to the design of coupled instability phenomena.sp.info Proceedings of the Institution of Mechanical Engineers ...Modeling the growth of a vapor film formed in contact between a hot metal sphere and water in pressure vessels: ... Experimental and numerical investigation of the transient characteristics and volute casing wall pressure fluctuations of a single-blade pump: ... Electro-polishing of tungsten carbide ball nose end mill to improve tool life:

On the plastic contact of rough surfaces | Proceedings of ...


On the plastic contact of rough surfaces | Proceedings of ...

(2010) A Pivotal Role of Secondary Oxide Scale during Hot Rolling and for Subsequent Product Quality Oxide Scale Behavior in High Temperature Metal Processing, 10.1002/9783527630318.ch2, (7-27) Ma X , de Rooij M and Schipper D (2010) A load dependent friction model for fully plastic contact conditions , Wear , 10.1016/j.wear.2010.08.005 , 269 ...sp.info Research Papers in EconomicsIftikhar Uddin, Rizwan Akhtar, Zhu Zhiyu, Saeed Islam, Muhammad Shoaib and Muhammad Asif Zahoor Raja. Volume 2019, issue April, 2019. Retracted: Combined Location-Inventory Optimization of Deteriorating Products Supply Chain Based on CQMIP under Stochastic Environment pp. 1-1. Mathematical Problems in Engineering.sp.info Mechanical Property and Structure of Polypropylene ...Jan 06, 2020 · The aluminum alloy sheets were ground with 200#, 400#, 600#, and 800# abrasive papers successively, polished with SiO 2 polishing paste, and then ultrasonically cleaned with acetone and distilled water. The aluminum alloy surface was treated in order with 5 wt.% sodium hydroxide solution, 10 wt.% nitric acid solution, and deionized water.sp.info The 9th International Conference on Physical and …evolution during hot deformation of aluminum alloys 10:45 - 11:00 Rui-Xue Wang Microstructure and texture evolution of Magnesium rare earth alloy under different hydrostatic pressure conditions 11:00 - 11:15 Hengyong Bu Numerical Simulation and Experimental Validation for Low-Pressure Rotors in Quenching Process Section B21 Room 410

The influence of hollow billet thickness in rotary ...


The influence of hollow billet thickness in rotary ...

The numerical results were then verified by experimental tests conducted under laboratory conditions. The experiments were performed using a machine designed by the authors of the present study. The following variables were investigated in the experiments: the effect of billet wall thickness on the process, the quality and geometry of products ...Some results are removed in response to a notice of local law requirement. For more information, please see here.

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