2008 Vol. 15, No. 1
Display Method:
2008, vol. 15, no. 1, pp.
1-4.
https://doi.org/10.1016/S1005-8850(08)60001-8
Abstract:
The Kaiser effect is formally described as the absence of detectable acoustic emission (AE) events until the load imposed on the material exceeds the previous applied level and is usually used to estimate geostress. By focusing on the heterogeneity o...
The Kaiser effect is formally described as the absence of detectable acoustic emission (AE) events until the load imposed on the material exceeds the previous applied level and is usually used to estimate geostress. By focusing on the heterogeneity o...
2008, vol. 15, no. 1, pp.
5-9.
https://doi.org/10.1016/S1005-8850(08)60002-X
Abstract:
The effects of lance height and bottom blown flowrate on the mixed time, the splashing amount, the penetrating depth, and the level fluctuation of an 85 t combined blown converter have been studied using a water model. The results show that the maxim...
The effects of lance height and bottom blown flowrate on the mixed time, the splashing amount, the penetrating depth, and the level fluctuation of an 85 t combined blown converter have been studied using a water model. The results show that the maxim...
2008, vol. 15, no. 1, pp.
10-16.
https://doi.org/10.1016/S1005-8850(08)60003-1
Abstract:
The quantificational and normative design is the precondition of improving the design of copper staves for blast furnaces. Based on a 3-dimensional temperature field calculation model, from the view point of heat transfer and long campaigns note with...
The quantificational and normative design is the precondition of improving the design of copper staves for blast furnaces. Based on a 3-dimensional temperature field calculation model, from the view point of heat transfer and long campaigns note with...
2008, vol. 15, no. 1, pp.
17-23.
https://doi.org/10.1016/S1005-8850(08)60004-3
Abstract:
A mathematical model for heat transfer during solidification in continuous casting of automobile steel, was established on researching under the influence of the solidifying process of bloom quality of CCM in the EAF steelmaking shop, at Shijiazhuang...
A mathematical model for heat transfer during solidification in continuous casting of automobile steel, was established on researching under the influence of the solidifying process of bloom quality of CCM in the EAF steelmaking shop, at Shijiazhuang...
2008, vol. 15, no. 1, pp.
24-28.
https://doi.org/10.1016/S1005-8850(08)60005-5
Abstract:
To investigate the physical and chemical properties of the steelmaking dust, wet sieve separation, XRD, SEM, EDS, and traditional chemical analysis were carded out to obtain the particle size distribution, mineralogy, morphology, and the chemical com...
To investigate the physical and chemical properties of the steelmaking dust, wet sieve separation, XRD, SEM, EDS, and traditional chemical analysis were carded out to obtain the particle size distribution, mineralogy, morphology, and the chemical com...
2008, vol. 15, no. 1, pp.
29-33.
https://doi.org/10.1016/S1005-8850(08)60006-7
Abstract:
The erosion behavior of austempered ductile irons austenized at different temperatures was studied. The results indicate that the erosion rate well correlates with the mechanical properties. At high impact angles, increasing ductility and mechanical ...
The erosion behavior of austempered ductile irons austenized at different temperatures was studied. The results indicate that the erosion rate well correlates with the mechanical properties. At high impact angles, increasing ductility and mechanical ...
2008, vol. 15, no. 1, pp.
34-37.
https://doi.org/10.1016/S1005-8850(08)60007-9
Abstract:
The microstructure analysis was employed for the ferrific stainless steel (SUS430) with the carbon content from 0.029wt% to 0.100wt% under the simulated heating process condition. The higher carbon sample (430H) contains the duplex phase microstructu...
The microstructure analysis was employed for the ferrific stainless steel (SUS430) with the carbon content from 0.029wt% to 0.100wt% under the simulated heating process condition. The higher carbon sample (430H) contains the duplex phase microstructu...
2008, vol. 15, no. 1, pp.
38-42.
https://doi.org/10.1016/S1005-8850(08)60008-0
Abstract:
The effect of tempering temperature on the microstructure and mechanical properties of ultra-high strength, copperbearing, low-carbon bainitic steel has been investigated in the experiment. The results showed that the microstructure was mainly the la...
The effect of tempering temperature on the microstructure and mechanical properties of ultra-high strength, copperbearing, low-carbon bainitic steel has been investigated in the experiment. The results showed that the microstructure was mainly the la...
2008, vol. 15, no. 1, pp.
43-47.
https://doi.org/10.1016/S1005-8850(08)60009-2
Abstract:
The crystal plasticity finite element modeling (CPFEM) is realized in commercial finite element code ABAQUS with UMAT subroutine on the basis of the crystal plasticity theory of rate dependent polycrystal constitutive relations in the mesoscopic scal...
The crystal plasticity finite element modeling (CPFEM) is realized in commercial finite element code ABAQUS with UMAT subroutine on the basis of the crystal plasticity theory of rate dependent polycrystal constitutive relations in the mesoscopic scal...
2008, vol. 15, no. 1, pp.
48-52.
https://doi.org/10.1016/S1005-8850(08)60010-9
Abstract:
The effects of slurry temperature, injection pressure, and piston velocity on the rheo-filling ability of semisolid A356 alloys were studied by the reho-diecasting methods. The results show that the slurry temperature of the semi-solid A356 aluminum ...
The effects of slurry temperature, injection pressure, and piston velocity on the rheo-filling ability of semisolid A356 alloys were studied by the reho-diecasting methods. The results show that the slurry temperature of the semi-solid A356 aluminum ...
2008, vol. 15, no. 1, pp.
53-57.
https://doi.org/10.1016/S1005-8850(08)60011-0
Abstract:
〈110〉 oriented rods of TbDyFe giant magnetostrictive alloys have been prepared with the help of the zone melting directional solidification technique with a high temperature gradient. To acquire optimal magnetostrictive properties at low magnetic fie...
〈110〉 oriented rods of TbDyFe giant magnetostrictive alloys have been prepared with the help of the zone melting directional solidification technique with a high temperature gradient. To acquire optimal magnetostrictive properties at low magnetic fie...
2008, vol. 15, no. 1, pp.
58-61.
https://doi.org/10.1016/S1005-8850(08)60012-2
Abstract:
Two-dimension (2D) fused-silica fiber reinforced porous silicon nitride matrix composites were fabricated using slurry impregnation and cyclic infiltration with colloidal silica sol. The microstructure and fracture surface were characterized by SEM, ...
Two-dimension (2D) fused-silica fiber reinforced porous silicon nitride matrix composites were fabricated using slurry impregnation and cyclic infiltration with colloidal silica sol. The microstructure and fracture surface were characterized by SEM, ...
2008, vol. 15, no. 1, pp.
62-66.
https://doi.org/10.1016/S1005-8850(08)60013-4
Abstract:
A particle preform was designed and prepared by conglomerating and cold-pressed process, which was condensed by chemical vapor infiltration (CVI) process to fabricate silicon nitride particles reinforced silicon nitride composites. The conglomeration...
A particle preform was designed and prepared by conglomerating and cold-pressed process, which was condensed by chemical vapor infiltration (CVI) process to fabricate silicon nitride particles reinforced silicon nitride composites. The conglomeration...
2008, vol. 15, no. 1, pp.
67-73.
https://doi.org/10.1016/S1005-8850(08)60014-6
Abstract:
Nano-calcium carbonate composite particles were synthesized by the soapless emulsion polymerization technique of double monomers. The composite particles formation mechanism was investigated. The effects of composite particles on the mechanical prope...
Nano-calcium carbonate composite particles were synthesized by the soapless emulsion polymerization technique of double monomers. The composite particles formation mechanism was investigated. The effects of composite particles on the mechanical prope...
2008, vol. 15, no. 1, pp.
74-78.
https://doi.org/10.1016/S1005-8850(08)60015-8
Abstract:
LiMn2O4 powder as a cathode materials for rechargeable lithium-ion batteries was prepared by solid-state reaction from LitCO3 and electrolytic MnO2 at different sintering periods (2, 6, 18, and 32 h). X-ray diffraction (XRD) patterns of the prepared ...
LiMn2O4 powder as a cathode materials for rechargeable lithium-ion batteries was prepared by solid-state reaction from LitCO3 and electrolytic MnO2 at different sintering periods (2, 6, 18, and 32 h). X-ray diffraction (XRD) patterns of the prepared ...
2008, vol. 15, no. 1, pp.
79-83.
https://doi.org/10.1016/S1005-8850(08)60016-X
Abstract:
The ion selectivity of electrodeposited nickel hexacyanoferrate (NiHCF) thin films was investigated using electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV). NiHCF thin films were prepared by cathodic deposition on Pt and Al sub...
The ion selectivity of electrodeposited nickel hexacyanoferrate (NiHCF) thin films was investigated using electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV). NiHCF thin films were prepared by cathodic deposition on Pt and Al sub...
2008, vol. 15, no. 1, pp.
84-90.
https://doi.org/10.1016/S1005-8850(08)60017-1
Abstract:
Compared with conventional electric power generation systems, the solid oxide fuel cell (SOFC) has many advantages because of its unique features. High temperature SOFC has been successfully developed to its commercial applications, but it still face...
Compared with conventional electric power generation systems, the solid oxide fuel cell (SOFC) has many advantages because of its unique features. High temperature SOFC has been successfully developed to its commercial applications, but it still face...
2008, vol. 15, no. 1, pp.
91-95.
https://doi.org/10.1016/S1005-8850(08)60018-3
Abstract:
The elasticity deformation of rolls was analyzed by means of two-dimensional finite element method (FEM) with variable thickness. Three typical mills were used as objects for analysis. A thorough study was done on the control capabilities of these mi...
The elasticity deformation of rolls was analyzed by means of two-dimensional finite element method (FEM) with variable thickness. Three typical mills were used as objects for analysis. A thorough study was done on the control capabilities of these mi...