Zrtin+mos2/ti/zr combined coating tool and its preparation process
A preparation process and cutting tool technology, which is applied in the field of ZrTiN+MoS2/Ti/Zr combined coating cutting tools and its preparation technology, can solve the problem that the service life of the cutting tool cannot meet the needs of actual use, and the service life of the coating on the flank of the cutting tool is not long. Long, high friction coefficient between cutting chips, etc., to achieve the effect of improving the use range, high hardness, and low lubricating effect
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Embodiment 1
[0023] A kind of ZrTiN+MoS 2 / Ti / Zr combined coating tool, the tool is an ordinary milling insert, and its base material is: cemented carbide YT15. The deposition method is to prepare a combined coating by arc plating and intermediate frequency magnetron sputtering composite coating method, including a Ti target arc target, a Zr target arc target, and 2 MoS 2 Intermediate frequency sputtering target: Ti, Ti / Zr transition layer, ZrTiN hard coating and Ti / Zr transition layer deposited by arc ion plating, intermediate frequency magnetron sputtering (MoS 2 ) and arc ion plating (Zr, Ti) composite deposition of MoS 2 / Ti / Zr lubricating coating, its preparation process is:
[0024] (1) Pretreatment: Polish the surface of the tool base to remove surface oil, rust and other impurities, then put them in alcohol and acetone in turn, ultrasonically clean for 30 minutes each, remove oil and other attachments on the tool surface, and dry them quickly with a hair dryer Put it into the co...
Embodiment 2
[0033] A kind of ZrTiN+MoS 2 / Ti / Zr combined coating tool, the tool is an ordinary twist drill, and the tool base material is: high-speed steel W18Cr4V. The deposition method is to prepare a combined coating by arc plating and intermediate frequency magnetron sputtering composite coating method, including a Ti target arc target, a Zr target arc target, and 2 MoS 2 Intermediate frequency sputtering target: Ti, Ti / Zr transition layer, ZrTiN hard coating and Ti / Zr transition layer deposited by arc ion plating, intermediate frequency magnetron sputtering (MoS 2 ) and arc ion plating (Zr, Ti) composite deposition of MoS 2 / Ti / Zr lubricating coating, its preparation process is:
[0034] (1) Pretreatment: Polish the surface of the tool base to remove surface oil, rust and other impurities, then put them in alcohol and acetone in turn, ultrasonically clean for 30 minutes each, remove oil and other attachments on the tool surface, and dry them quickly with a hair dryer Put it into t...
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