The Experts below are selected from a list of 7017 Experts worldwide ranked by ideXlab platform
L. Pang - One of the best experts on this subject based on the ideXlab platform.
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Analysis on the Wear Resistance of the Cast Manganese Steel by Shock Excitation and Rotation Method
Key Engineering Materials, 2013Co-Authors: J.l. Wang, H.f. Wang, L. PangAbstract:The casting machine of the shock excitation and rotation comprehensive effect was obtained by the improvement on the basis of the traditional casting technology. Mine Manganese Steel hammer was cast by the casting machine of the shock excitation and rotation comprehensive effect. The Manganese Steel hammer was analyzed by the microstructure and wear resistance. The casting mechanism of the casting machine of the shock excitation and rotation comprehensive effect was further discussed. The experiment result showed the cast Manganese Steel by the shock excitation and rotation method had the advantages of the grain fine and uniform, good wear resistance. Comparing to the traditional technology, the new casting technology could extend the service life of the casting Manganese Steel.
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Analysis on Corrosion Resistance of the Cast Manganese Steel by Shock Excitation and Rotation Method
Key Engineering Materials, 2013Co-Authors: J.l. Wang, H.f. Wang, L. PangAbstract:The corrosion property of the cast Manganese Steel by shock excitation and rotation method was done by the corrosion experiment. The experiment showed the corrosion resistance of the cast Manganese Steel by shock excitation and rotation method was better than that of the cast Manganese Steel by traditional casting technology. In addition, the experiment results showed that corrosion weightlessness was increased with the time increasing. In twenty-four hours, the corrosion of the casting Manganese Steel could not very serious with the time increasing, but exceeding twenty-four hours, the corrosion degree of the casting Manganese Steel would increase with the time increasing.
Qiu Shan - One of the best experts on this subject based on the ideXlab platform.
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Work Hardening Mechanism of ZGMnl8Cr2Mo Superhigh Manganese Steel
Materials for Mechanical Engineering, 2005Co-Authors: Qiu ShanAbstract:The work hardening ability of ZGMn18Cr2Mo superhigh Manganese Steel has been investigated, the microstructure of the dense dislocations, some stacking faults, great amount of deformation twins, some intersecting twins and ultrafine carbides in a nano-scale has been observed under the condition of small scale uniaxial compressive deformation. In TEM examination and X-ray structure analysis, no deformation-induced martensite has been observed, indicating that the work hardening mechanism of superhigh Manganese Steel can be attributed to compositive strengthening of dislocation, twin, stacking and precipitation of ultrafine carbides.
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Effect of Aging Treatment on Microstructure and Mechanical Properties of Super-high Manganese Steel
2004Co-Authors: Qiu ShanAbstract:The effect of aging treatment on microstructure and strain hardening ability during the process of uniaxial small compressive deformation of super-high Manganese Steel was investigated. The results showed that the strain hardening ability of super-high Manganese Steel could be enhanced by appropriate aging treatment meanwhile the strain hardening ability was not relevant to initiative hardness. For the super-high Manganese Steel treated by various aging techniques, the relation between true stress and true strain accorded with hollomon equation in sections, behaving as double n, getting excellent hardening under small compressive deformation.
J.l. Wang - One of the best experts on this subject based on the ideXlab platform.
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Analysis on the Wear Resistance of the Cast Manganese Steel by Shock Excitation and Rotation Method
Key Engineering Materials, 2013Co-Authors: J.l. Wang, H.f. Wang, L. PangAbstract:The casting machine of the shock excitation and rotation comprehensive effect was obtained by the improvement on the basis of the traditional casting technology. Mine Manganese Steel hammer was cast by the casting machine of the shock excitation and rotation comprehensive effect. The Manganese Steel hammer was analyzed by the microstructure and wear resistance. The casting mechanism of the casting machine of the shock excitation and rotation comprehensive effect was further discussed. The experiment result showed the cast Manganese Steel by the shock excitation and rotation method had the advantages of the grain fine and uniform, good wear resistance. Comparing to the traditional technology, the new casting technology could extend the service life of the casting Manganese Steel.
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Analysis on Corrosion Resistance of the Cast Manganese Steel by Shock Excitation and Rotation Method
Key Engineering Materials, 2013Co-Authors: J.l. Wang, H.f. Wang, L. PangAbstract:The corrosion property of the cast Manganese Steel by shock excitation and rotation method was done by the corrosion experiment. The experiment showed the corrosion resistance of the cast Manganese Steel by shock excitation and rotation method was better than that of the cast Manganese Steel by traditional casting technology. In addition, the experiment results showed that corrosion weightlessness was increased with the time increasing. In twenty-four hours, the corrosion of the casting Manganese Steel could not very serious with the time increasing, but exceeding twenty-four hours, the corrosion degree of the casting Manganese Steel would increase with the time increasing.
Cihan Ozel - One of the best experts on this subject based on the ideXlab platform.
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theoretical and experimental determination of tool life in hot machining of austenitic Manganese Steel
International Journal of Machine Tools & Manufacture, 2001Co-Authors: Latif Ozler, Ali Inan, Cihan OzelAbstract:In this study, an expression for the tool life of a sintered carbide tool machining heated austenitic Manganese Steel was developed. The influence of surface temperature, cutting speed, feed rate, and depth of cut on the tool life were investigated. Afterwards, an expression for the effects of cutting conditions on tool life were determined using a mathematical model developed by a factorial regression method.
Yanguo Li - One of the best experts on this subject based on the ideXlab platform.
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numerical simulation of flash butt welding of high Manganese Steel crossing with carbon Steel rail
Advanced Materials Research, 2010Co-Authors: Yanguo Li, Fucheng ZhangAbstract:A flash butt welding model of a high Manganese Steel crossing was established using the thermal coupled finite element method (FEM). The model considers comprehensively the physical parameters of materials, which change with temperature, as well as the burning material caused by the splutter during welding process. The temperature field of the flash butt welding joint and the cooling curves of the high Manganese Steel crossing at various locations near the welding seam were simulated. Comparisons with actual welding specimens of high Manganese Steel crossing indicated that flash butt welding model of the high Manganese Steel crossing is reasonable, and the temperature field distribution near the welding seam after flash butt welding can thus be appropriately evaluated by the simulation results.
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flash butt welding of high Manganese Steel crossing and carbon Steel rail
Materials Science and Engineering A-structural Materials Properties Microstructure and Processing, 2007Co-Authors: Fucheng Zhang, Bo Lv, Baitao Hu, Yanguo LiAbstract:Abstract This study sets out to introduce the flash butt welding of high Manganese Steel crossing and carbon Steel rail by employing an austenite–ferrite two-phase stainless Steel insert. There are two flash butt welded joints for the connection of the high Manganese Steel and the carbon Steel rail, one is the welded joint of the carbon Steel and the stainless Steel, and the other is that of the high Manganese Steel and the stainless Steel. The mechanical properties and the microstructures of the welded joint are studied by means of static bending, three bend-fatigue and metallographic for the practical rail. There is no carbide precipitation on the austenitic grain boundary in the HAZ of the high Manganese Steel crossing subjected to jetting water cooling after the flash butt welding, and there is no martensitic transformation in the HAZ of the carbon Steel rail subjected to annealing treatment by a special induction heat treatment device, which will avoid the brittleness of the welded joint effectively. The welded joint of the carbon Steel rail and the stainless Steel insert is annealed at 900 °C for 10 min, which will release the residual stress of the welded joint and thus enhance the strength of the welded joint. It is indicated that the flash butt welding of the high Manganese Steel crossing and the carbon Steel rail via the austenite–ferrite two-phase stainless Steel insert is feasible.