the Scientific Research Fund of Hunan Provincial Education Department(22B0856);the Hengyang"Xiaohe"Science and Technology Talent Special Project([2023]45);the Guidance Plan Project of Hengyang City([2023]40);the National Natural Science Foundation of China(U20A20239);the College Students'Innovation and Entrepreneurship Training Project(S202311528055);the Characteristic Application Discipline of Material Science Engineering in Hunan Province([2022]351).
To solve the problem of poor high-temperature service performance caused by low carbonization of MgO-C refractories,low-carbon MgO–C refractories with excellent thermal shock,oxidation and corrosion resistances were ...
funded by Key research and development project of Shandong province in China(Grant Number 2018TSCYCX-10).
Based on computational fluid dynamics method,the effect of atomization gas pressure on the atomization efficiency of Laval nozzle was studied,and then a discrete phase model was established and combined with industria...
the financial supports from the National Natural Science Foundation of China(Grant Nos.51301157 and 51434007);the National High Technology Research and Development Program of China 863 Program(Grant No.2013AA031103)
The hot compressive deformation behavior of hot isostatically pressed Ti-47.5Al-2Cr-2Nb-0.2W-0.2B alloy using gas atomization powders was systematically investigated and the processing map was obtained in the temperat...
Item Sponsored by National Natural Science Foundation of China and Baosteel Group Corporation(50974149)
Solid-phase decarburization of high-carbon ferromanganese powders (HCFPs) was conducted using calcium carbonate powders (CCPs) as a decarburizer by microwave heating. Solid-phase decarburization kinelSics was inve...
Sponsored by National High-tech Research and Development Program(863 Program)of China(2013AA030802)
Fe73. 5 Cu1 Nb3 Si15.5B7 nanocrystalline powder cores with different particle sizes ranging from 10 to 125 9m were fabricated by cold-pressing techniques. The cores exhibited increased core loss P cv and decreased ini...
Sponsored by National High-tech Research and Development Program of China(2012AA030301)
Toroidal shape FeCuNbSiB nanocrystalline alloy powder cores were prepared by cold pressing using me- chanically crushed and ball-milled powders, respectively. The morphologies and their effects on the magnetic proper-...
Item Sponsored by National Natural Science Foundation of China and Baosteel Group Corporation of China(50974149)
The solid-phase decarburization of high-carbon ferromanganese powders (HCFPs) was investigated using calcium carbonate as the decarburizer by microwave heating and conventional heating methods to explore the differ-...
Item Sponsored by National Natural Science Foundation of China and Baosteel Group Corporation of China(50974149)
Thermodynamic conditions of reactions between high-carbon ferromanganese powders and gas decarbonizers like O2, CO2 and water vapor were studied by thermodynamic calculation. In O2, CO2 and water vapor atmosphere, hig...
Ultrafine amorphous alloy powders of spherical shape with diameters from 10 to 50nm for Fe-Ni-B and Fe-Cr-B were prepared by chemical reduction. The amorphous structure of two powders was identified by X-ray diffracti...