Effect of Powder Shape and Size on Mechanical Properties of Al Thin Plate Formed by Compression Shearing Method at Room Temperature

Nakayama, Noboru; Horita, Masaomi; Sakagami, Shota; Miki, Hiroyuki; Miyazaki, Takamichi; Takeishi, Hiroyuku

doi:10.1016/j.proeng.2014.10.282

Cited by 7 publications

(1 citation statement)

References 5 publications

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“…The results of thermo gravimetric analysis, differential scanning calorimetry and hot-disc obtained on rutile basic fluxes are given in Tables 3 to 5 Single regression coefficient (b i and b j ) has been tested by correlating t 0 value with the arranged t value (at 95% acceptance level for dof error ). 23,27 Analysis of regression coefficients for physicochemical and thermophysical properties using t-test is presented in Table 14. Table 13 presents the analysis of regression equations obtained from DSC, TGA and hot-disc techniques.…”

Section: Results and Development Of Regression Model For Physico-chemmentioning

confidence: 99%

Design and development of submerged arc welding fluxes using TiO₂-SiO₂-CaO and SiO₂-CaO-Al₂O₃flux system

Sharma

Chhibber

2018

Proceedings of the Institution of Mechanical Engineers, Part E:

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Submerged arc welding is widely used in pipeline manufacturing due to higher efficiency as compared to the other welding processes. In present study, TiO2-SiO2-CaO and SiO2-CaO-Al2O3–based submerged arc welding fluxes were developed for joining of linepipe steel. Twenty-one fluxes were formulated based on mixture design methodology. Fluxes were analysed using X-ray florescence (XRF), thermogravimetric, differential-scanning calorimetry, Hot-disc and X-ray diffraction (XRD) techniques. The structural behaviour of rutile basic fluxes were analysed using Fourier transformed infrared spectroscopy (FTIR). Thermo-gravimetric analysis and differential scanning calorimetry were performed from 25 ℃ to 900 ℃ in order to determine the thermal stability and change in enthalpy of fluxes. Thermal conductivity, thermal diffusivity and specific heat of each flux were evaluated by hot disc technique. The density and grain fineness number for flux particles was evaluated at room temperature. Multi objective optimisation was performed to derive the optimised flux formulations. Individual effect of all the mixture constituents is rarely observed on the physicochemical properties of fluxes as compared to the binary and ternary mixture effects. The binary compositions significantly affect the density. TiO2-CaO is the most effective binary mixture which has increasing effect on density while all remaining binary mixture constituents have decreasing effect. The weight loss of fluxes observed during thermogravimetric analysis is affected by binary and ternary mixture constituents. Both binary and ternary flux mixtures affect change in enthalpy observed during differential scanning calorimetry. SiO2.Al2O3 is the only most effective binary mixture constituent of flux having increasing effect on thermal conductivity. Binary mixture constituents TiO2.CaF2, SiO2.Al2O3 and CaO.Al2O3 are the most effective and having synergistic effect on thermal diffusivity.

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Section: Results and Development Of Regression Model For Physico-chemmentioning

confidence: 99%

Design and development of submerged arc welding fluxes using TiO₂-SiO₂-CaO and SiO₂-CaO-Al₂O₃flux system

Sharma

Chhibber

2018

Proceedings of the Institution of Mechanical Engineers, Part E:

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Experimental Investigation of Thermo-Physical Properties of SAW Slag

Sharma

Chhibber

2019

Silicon

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Effect of Particle Morphology on Physical, Mechanical and Wear Properties of Cobalt Metal Powders

Bulut

Ünal

Baydoğan

et al. 2021

Trans Indian Inst Met

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Effect of Powder Shape and Size on Mechanical Properties of Al Thin Plate Formed by Compression Shearing Method at Room Temperature

Cited by 7 publications

References 5 publications

Design and development of submerged arc welding fluxes using TiO₂-SiO₂-CaO and SiO₂-CaO-Al₂O₃flux system

Design and development of submerged arc welding fluxes using TiO₂-SiO₂-CaO and SiO₂-CaO-Al₂O₃flux system

Experimental Investigation of Thermo-Physical Properties of SAW Slag

Effect of Particle Morphology on Physical, Mechanical and Wear Properties of Cobalt Metal Powders

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Effect of Powder Shape and Size on Mechanical Properties of Al Thin Plate Formed by Compression Shearing Method at Room Temperature

Cited by 7 publications

References 5 publications

Design and development of submerged arc welding fluxes using TiO2-SiO2-CaO and SiO2-CaO-Al2O3flux system

Design and development of submerged arc welding fluxes using TiO2-SiO2-CaO and SiO2-CaO-Al2O3flux system

Experimental Investigation of Thermo-Physical Properties of SAW Slag

Effect of Particle Morphology on Physical, Mechanical and Wear Properties of Cobalt Metal Powders

Contact Info

Product

Resources

About

Design and development of submerged arc welding fluxes using TiO₂-SiO₂-CaO and SiO₂-CaO-Al₂O₃flux system

Design and development of submerged arc welding fluxes using TiO₂-SiO₂-CaO and SiO₂-CaO-Al₂O₃flux system