溶液中微弧等離子體在材料表面處理的研究進展
發(fā)布時間:2018-11-02 16:03
【摘要】:溶液中微弧等離子體是氣體等離子體在溶液中的發(fā)展和應用,文中綜述了溶液中微弧等離子體在材料表面處理的研究進展。溶液中微弧等離子體在陽極表面可發(fā)生微弧氧化、納米尺度的拋光研磨、納米尺度重構、納米顆粒的制備;在陰極表面可發(fā)生微弧等離子體化學熱處理、微弧等離子體鍍膜、表面功能膜層的制備。該技術通過調控輝光向弧光過渡的非穩(wěn)態(tài)大電流和高電壓區(qū)間達到輝光的聚縮和弧光的彌散,形成微弧等離子體,發(fā)揮輝光和弧光各自在材料表面的優(yōu)勢,實現(xiàn)了材料的表面處理。該技術的發(fā)展對材料的處理提供了新的方法。
[Abstract]:Micro-arc plasma in solution is the development and application of gas plasma in solution. The research progress of micro-arc plasma in solution on material surface treatment is reviewed in this paper. The microarc plasma can be oxidized on the anode surface in solution, polishing and grinding in nanometer scale, reconstruction in nanometer scale and preparation of nanometer particle. Microarc plasma chemical treatment, microarc plasma coating and preparation of surface functional film can occur on the cathode surface. By regulating the unsteady high current and high voltage region of the transition from glow to arc, the technique can achieve the condensation of glow and the dispersion of arc, and form micro-arc plasma, which can play the advantage of glow and arc on the surface of material. The surface treatment of the material is realized. The development of this technology provides a new method for the treatment of materials.
【作者單位】: 河海大學;
[Abstract]:Micro-arc plasma in solution is the development and application of gas plasma in solution. The research progress of micro-arc plasma in solution on material surface treatment is reviewed in this paper. The microarc plasma can be oxidized on the anode surface in solution, polishing and grinding in nanometer scale, reconstruction in nanometer scale and preparation of nanometer particle. Microarc plasma chemical treatment, microarc plasma coating and preparation of surface functional film can occur on the cathode surface. By regulating the unsteady high current and high voltage region of the transition from glow to arc, the technique can achieve the condensation of glow and the dispersion of arc, and form micro-arc plasma, which can play the advantage of glow and arc on the surface of material. The surface treatment of the material is realized. The development of this technology provides a new method for the treatment of materials.
【作者單位】: 河海大學;
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