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研制了含稀土元素的铝、锌、铝锌合金热喷涂金属线材，采用火焰喷涂后，喷涂层的结合强度、耐腐蚀性大大提高，孔隙率降低，尤其是铝稀土涂层值得大力推广。
The thermal spraying metal wire with aluminum, zinc, aluminum and zinc alloy containing rare earth elements was developed. After flame spraying, the bonding strength and corrosion resistance of the sprayed coating were greatly improved, porosity decreased, especially aluminum rare earth coating deserved to be promoted.