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Three gather the mold/metal defect patching cold welding machine repair to make up the application example metallography analysis chart
(1)theCr3C2 stainless steel top coat Microstructure analyzes Figure (2) the heat-resisting alloy flaw patching level Microstructure to analyze Figure (3) the tool steel surface hard alloy coating Microstructure to analyze the chart
(4) heat-resisting alloy against oxidation coating Microstructure analyzes Figure (5) the aluminum alloy flaw patching level Microstructure to analyze Figure (6) the magnesium alloy surface corrosion preventing coating Microstructure to analyze the chart
(7) gray iron flaw patching level Microstructure analyzes Figure (8) the 2Cr13 steam turbine leaf blade against water erosion coating metallography to analyze (9) operating process | 
