TiCrN/MoS2 multi-element anti-wear lubricating coating tool and preparation process thereof
A technology of lubricating coating and preparation process, which is applied in the field of TiCrN/MoS2 multi-element anti-friction lubricating coating tool and its preparation process, can solve the problem that the service life of the tool cannot meet the needs of actual use, and the service life of the tool coating flank coating Not long, the service life of the tool needs to be further improved, etc., to achieve the effect of increasing the use range, high hardness, and reducing the friction coefficient
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[0020] Example one
[0021] A TiCrN / MoS 2 Multi-element anti-friction lubricating coating tool, the tool is an ordinary milling insert, and its matrix material is: hard alloy YT15. The deposition method is a composite coating prepared by a composite coating method of arc plating and intermediate frequency magnetron sputtering, including 1 Ti target arc target, 1 Cr target arc target, and 2 MoS 2 Magnetron sputtering target: Ti transition layer, Ti / Cr transition layer, TiCrN (arc ion plating) and MoS deposited by arc ion plating 2 Composite coating (magnetron sputtering), the preparation process is:
[0022] (1) Pre-treatment: Polish the surface of the tool base to remove impurities such as surface oil and rust, then put it in alcohol and acetone, ultrasonically clean each for 30 minutes, remove the oil and other attachments on the surface of the tool, and quickly dry after it is fully dried Put it into the coating machine and vacuum to 7.0~8.0×10 -3 Pa, heat to 300℃, keep for 30~35...
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[0028] Example two
[0029] A TiCrN / MoS 2 Multi-element anti-friction lubricating coating tool. The tool is an ordinary twist drill. The tool base material is high-speed steel W18Cr4V. The deposition method is a composite coating prepared by a composite coating method of arc plating and intermediate frequency magnetron sputtering, including 1 Ti target arc target, 1 Cr target arc target, and 2 MoS 2 Magnetron sputtering target: Ti transition layer, Ti / Cr transition layer, TiCrN (arc ion plating) and MoS deposited by arc ion plating 2 Composite coating (magnetron sputtering), the preparation process is:
[0030] (1) Pre-treatment: Polish the surface of the tool base to remove impurities such as surface oil and rust, then put it in alcohol and acetone, ultrasonically clean each for 30 minutes, remove the oil and other attachments on the surface of the tool, and quickly dry after it is fully dried Put it into the coating machine and vacuum to 7.0~8.0×10 -3 Pa, heat to 300℃, keep for 3...
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