Tool with abrasion-resistant TiZrCrAlN multi-component compound coating and preparation method of tool
A wear-resistant coating and multi-component compounding technology, which is applied in the field of metal cutting tools, can solve the problems of poor toughness, wear resistance, and limitations of binary nitride coatings, so as to improve strength and toughness, improve poor wear resistance, reduce Effect of Small Residual Stress
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Embodiment 1
[0018] A TiZrCrAlN multi-component composite wear-resistant coating tool, the tool is an ordinary milling insert, the material of the tool base 1 is: hard alloy YT15; the coating material is: Ti, Ti / Zr / Cr / Al and TiZrCrAlN; From bottom to top, the cutter is as follows: cutter base 1, Ti transition layer 2, Ti / Zr / Cr / Al transition layer 3 and TiZrCrAlN multi-component composite coating 4.
[0019] The preparation method of the TiZrCrAlN multi-component composite wear-resistant coating tool according to the present invention, the deposition method is: arc ion plating deposits a Ti transition layer on the surface of the tool substrate, and then multi-arc ion plating + unbalanced magnetron sputtering composite deposition Ti / Zr / Cr / Al transition layer, and finally deposited TiZrCrAlN multi-component composite coating (using 1 Ti arc target, 1 Zr arc target, 1 Cr unbalanced sputtering target and 1 Al unbalanced magnetron sputtering target during deposition) ), its preparation steps ar...
Embodiment 2
[0027] A TiZrCrAlN multi-component composite wear-resistant coating tool, the tool is an ordinary twist drill, the base material is: high-speed steel W18Cr4V; the coating material is: Ti, Ti / Zr / Cr / Al and TiZrCrAlN; the tool from bottom to top is : Tool substrate 1, Ti transition layer 2, Ti / Zr / Cr / Al transition layer 3 and TiZrCrAlN multi-component composite coating 4.
[0028] The preparation method of the TiZrCrAlN multi-component composite wear-resistant coating tool according to the present invention, the deposition method is: arc ion plating deposits a Ti transition layer on the surface of the tool substrate, and then multi-arc ion plating + unbalanced magnetron sputtering composite deposition Ti / Zr / Cr / Al transition layer, and finally deposited TiZrCrAlN multi-component composite coating (using 1 Ti arc target, 1 Zr arc target, 1 Cr unbalanced sputtering target and 1 Al unbalanced magnetron sputtering target during deposition) ), its preparation steps are as follows:
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