CN103273384B - Method for polishing mirror surface on titanium surface - Google Patents
Method for polishing mirror surface on titanium surface Download PDFInfo
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- CN103273384B CN103273384B CN201310155471.5A CN201310155471A CN103273384B CN 103273384 B CN103273384 B CN 103273384B CN 201310155471 A CN201310155471 A CN 201310155471A CN 103273384 B CN103273384 B CN 103273384B
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Abstract
The invention discloses a method for polishing a mirror surface on a titanium surface. The method is characterized by comprising the steps: conducting primary coarse grinding on the surface of a titanium workpiece through a 800-mesh nylon wheel, conducting secondary coarse grinding on the surface of the titanium workpiece through a 240-mesh nylon wheel, conducting primary and secondary polishing on the surface of the titanium workpiece through a hemp wheel and wax, conducting primary and secondary brightness processing on the surface of the titanium workpiece through a cloth buckling wheel and wax, conducting brightness treatment on the surface of the titanium workpiece through a spinning cloth wheel and wax, and then achieving the mirror surface effect on the surface of the titanium workpiece. The method has the advantages of being easy, convenient and fast to operate, low in cost, and good in polishing effect. The surface of titanium and titanium alloy can achieve the mirror brightness effect which is more than 85% of that of 304# stainless steel. Deep processing paces of titanium materials are greatly improved, and reliable technical support is provided for serialization and diversification of titanium products.
Description
Technical field the present invention relates to a kind of finishing method, and especially one carries out bright finished method to surface of metal titanium, belongs to metal material surface processing technique field.Background technology
Titanium or titanium alloy material is a kind of novel metal material, has higher intensity, less density (being only 60% of carbon steel), excellent decay resistance, and good processing performance.But the mirror finish of titanium or titanium alloy material is a global difficult problem, particularly the mirror finish of pure titanium is extremely difficult especially, because pure titanium material lower hardness, heat conductivility are poor, strong with the affinity of other material, the heat causing titanium to produce in process is difficult to distribute, so the mirror finish of titanium is all more difficult for a long time.Only have Japan to have the technology of relative maturity at present, more domestic needs carries out bright finished producer to titanium material, is all externally take to hold system in close confidence.Baoji, distribution centre of whole nation titanium article, the polishing of titanium article also only can reach matt effect, has once in a while reluctantly close to minute surface, also cannot eliminate the oxide layer of surface of metal titanium, trachoma, fine scratches and ripple glaze in the sun completely.These technological difficulties are all mainly because the polishing material used and glossing do not match caused, in the rubbing down processing of titanium workpiece, because the characteristic of titanium poor heat conductivity, in rubbing down process, temperature is not easily distributed, and is easy to form fine metal knurl, ripple glaze in surface of metal titanium.So the requirement of joining the technique of workpiece in the operation of material and processing coupling is all far above stainless steel and common metal material, in artificial polishing process, rubbing down pressure is also different from other metal, and in manufacturing procedure, required time is also more than 3-5 times, other metal.Therefore will expect satisfied titanium mirror effect, titanium mirror finish technology must be updated perfect.
Summary of the invention the object of the present invention is to provide a kind of surface of metal titanium mirror polishing method that can obtain mirror effect on titanium or titanium alloy surface.
The present invention is completed by following technical proposal: a kind of surface of metal titanium mirror polishing method, is characterized in that through the following step:
1), with 80 order nylon wheels, titanium surface of the work is once roughly ground, once roughly grinding speed is 2700 ~ 2750 revs/min, time is 4 ~ 8 minutes, to remove the sand holes of titanium surface of the work, pore and oxide layer, and tasty and refreshing, the burr of the titanium of passivation simultaneously workpiece periphery;
2), with the titanium surface of the work of 240 order nylon wheels to steps A carry out secondary corase grind, secondary corase grind speed is 2000 ~ 2500 revs/min, and the time is 6 ~ 10 minutes, to remove trachoma, pore further, makes titanium surface of the work smooth;
3), with the titanium surface of the work of fiber crops wheel+wax to step 2 carry out a rough polishing, the speed of rough polishing is 2000 ~ 2500 revs/min, and the time is 2 ~ 5 minutes, to remove the cut of titanium surface of the work;
4), with the titanium surface of the work of fiber crops wheel+wax to step 3 carry out secondary rough polishing, the speed of secondary rough polishing is 2000 ~ 2500 revs/min, and the time is 2 ~ 3 minutes, with the flaw of Timeliness coverage titanium surface of the work;
5), with the titanium surface of the work of button cloth wheel+wax to step 4 carry out a bright dipping, the speed of a bright dipping is 2700 ~ 2750 revs/min, and the time is 2 ~ 3 minutes, with surface pattern of polishing;
6), with the titanium surface of the work of button cloth wheel+wax to step 5 carry out secondary bright dipping, the speed of secondary bright dipping is 2000 ~ 2500 revs/min, and the time is 2 ~ 3 minutes, with surface pattern of polishing;
7), with spinning the titanium surface of the work of cloth wheel+wax to step 6 carry out letter out, the speed of letter out is 2700 ~ 2750 revs/min, and the time is 4 ~ 6 minutes, to remove the shadow scratch of titanium surface of the work, reaches mirror effect completely.
The fiber crops wheel of described step 3) is commercial SCB-YK (RED) fiber crops wheel, and wax is the commercial red wax of DDD, and the consumption of the red wax of DDD is appropriate.
The fiber crops wheel of described step 4) is commercial FSD fiber crops wheel, and wax is the commercial blue wax of titanium, and the consumption of the blue wax of titanium is appropriate.
The button cloth wheel of described step 5) is taken turns for commercial CK-SKB buckles cloth, and wax is commercial NC500 titanium light wax, and the consumption of NC500 titanium light wax is appropriate.
The button cloth wheel of described step 6) is that commercial common cloth of buckleing is taken turns, and is any one button cloth wheel, and wax is commercial P32 titanium light wax, and the consumption of P32 titanium light wax is appropriate.
The cloth wheel that spins of described step 7) is taken turns for commercial CL-W spins cloth in vain, and wax is commercial P100 titanium light wax, and the consumption of P100 titanium light wax is appropriate.
Because titanium is larger with the affinity of other materials; Chang Huiyu abrasive grit is sticked together; minimum burr is caused on its surface; the mirror finish of titanium or titanium alloy material surface is made to be difficult to realize; therefore; the grinding-material that research is suitable and grinding technics condition are the top priorities obtaining mirror effect.Because affect titanium metal material surface mirror mirror polish effect because have: the material of polished thing, grinding, polishing material, polishing technological conditions is as speed, the determination etc. of time, can differ widely because of the difference of material, therefore, mirror effect is achieved on titanium or titanium alloy surface by the present invention, have simple to operate, convenient, low cost, the advantage that polishing effect is splendid, titanium or titanium alloy surface is made to reach the mirror light effect of 304# stainless steel more than 85%, greatly improve the deep processing paces of titanium material, for the seriation of titanium products, variation provides robust techniques support.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
A mirror finish for titanium tableware surface, through the following step:
1, once roughly grind titanium tableware surface with 80 order nylon wheels, once roughly grinding speed is 2700 revs/min, and the time is 8 minutes, to remove the sand holes on titanium tableware surface, pore and oxide layer, and tasty and refreshing, the burr of the titanium tableware of passivation simultaneously periphery;
2, carry out secondary corase grind with the titanium tableware surface of 240 order nylon wheels to steps A, secondary corase grind speed is 2000 revs/min, and the time is 10 minutes, to remove trachoma, pore further, makes titanium tableware surfacing;
3, carry out a rough polishing with SCB-YK (RED) the fiber crops wheel titanium tableware surface of the red wax of+DDD to step 2, the speed of rough polishing is 2000 revs/min, and the time is 5 minutes, to remove the cut on titanium tableware surface;
4, carry out secondary rough polishing with the blue titanium tableware surface of wax to step 3 of FSD fiber crops wheel+titanium, the speed of secondary rough polishing is 2000 revs/min, and the time is 3 minutes, with the flaw on Timeliness coverage titanium tableware surface;
5, detain the cloth wheel titanium tableware surface of+NC500 titanium light wax to step 4 with CK-SKB and carry out a bright dipping, the speed of a bright dipping is 2700 revs/min, and the time is 3 minutes, with titanium tableware surface pattern of polishing;
6, carry out secondary bright dipping with the button cloth wheel titanium tableware surface of+P32 titanium light wax to step 5, the speed of secondary bright dipping is 2000 revs/min, and the time is 3 minutes, with titanium tableware surface pattern of polishing;
7, spin the cloth wheel titanium tableware surface of+P100 titanium light wax to step 6 in vain with CL-W and carry out letter out, the speed of letter out is 2700 revs/min, and the time is 6 minutes, to remove the shadow scratch on titanium tableware surface, reaches mirror effect completely.
Embodiment 2
A mirror finish for titanium tableware surface, through the following step:
1, once roughly grind titanium tableware surface with 80 order nylon wheels, once roughly grinding speed is 2750 revs/min, and the time is 4 minutes, to remove the sand holes on titanium tableware surface, pore and oxide layer, and tasty and refreshing, the burr of the titanium tableware of passivation simultaneously periphery;
2, carry out secondary corase grind with the titanium tableware surface of 240 order nylon wheels to steps A, secondary corase grind speed is 2500 revs/min, and the time is 6 minutes, to remove trachoma, pore further, makes titanium tableware surfacing;
3, carry out a rough polishing with SCB-YK (RED) the fiber crops wheel titanium tableware surface of the red wax of+DDD to step 2, the speed of rough polishing is 2500 revs/min, and the time is 2 minutes, to remove the cut on titanium tableware surface;
4, carry out secondary rough polishing with the blue titanium tableware surface of wax to step 3 of FSD fiber crops wheel+titanium, the speed of secondary rough polishing is 2500 revs/min, and the time is 2 minutes, with the flaw on Timeliness coverage titanium tableware surface;
5, detain the cloth wheel titanium tableware surface of+NC500 titanium light wax to step 4 with CK-SKB and carry out a bright dipping, the speed of a bright dipping is 2750 revs/min, and the time is 2 minutes, with titanium tableware surface pattern of polishing;
6, carry out secondary bright dipping with the button cloth wheel titanium tableware surface of+P32 titanium light wax to step 5, the speed of secondary bright dipping is 2500 revs/min, and the time is 2 minutes, with titanium tableware surface pattern of polishing;
7, spin the cloth wheel titanium tableware surface of+P100 titanium light wax to step 6 in vain with CL-W and carry out letter out, the speed of letter out is 2750 revs/min, and the time is 4 minutes, to remove the shadow scratch on titanium tableware surface, reaches mirror effect completely.
Claims (6)
1. a surface of metal titanium mirror polishing method, is characterized in that through the following step:
1), with 80 order nylon wheels once roughly grind titanium surface of the work, once roughly grinding speed is 2700 ~ 2750 revs/min, and the time is 4 ~ 8 minutes, to remove the sand holes of titanium surface of the work, pore and oxide layer, and tasty and refreshing, the burr of the titanium of passivation simultaneously workpiece periphery;
2), with the titanium surface of the work of 240 order nylon wheels to step 1) carry out secondary corase grind, secondary corase grind speed is 2000 ~ 2500 revs/min, and the time is 6 ~ 10 minutes, to remove trachoma, pore further, makes titanium surface of the work smooth;
3), with the titanium surface of the work of fiber crops wheel+wax to step 2 carry out a rough polishing, the speed of a rough polishing is 2000 ~ 2500 revs/min, and the time is 2 ~ 5 minutes, to remove the cut of titanium surface of the work;
4), with the titanium surface of the work of fiber crops wheel+wax to step 3 carry out secondary rough polishing, the speed of secondary rough polishing is 2000 ~ 2500 revs/min, and the time is 2 ~ 3 minutes, with the flaw of Timeliness coverage titanium surface of the work;
5), with the titanium surface of the work of button cloth wheel+wax to step 4 carry out a bright dipping, the speed of a bright dipping is 2700 ~ 2750 revs/min, and the time is 2 ~ 3 minutes, with surface pattern of polishing;
6), with the titanium surface of the work of button cloth wheel+wax to step 5 carry out secondary bright dipping, the speed of secondary bright dipping is 2000 ~ 2500 revs/min, and the time is 2 ~ 3 minutes, with surface pattern of polishing;
7), with spinning the titanium surface of the work of cloth wheel+wax to step 6 carry out letter out, the speed of letter out is 2700 ~ 2750 revs/min, and the time is 4 ~ 6 minutes, to remove the shadow scratch of titanium surface of the work, reaches mirror effect completely.
2. surface of metal titanium mirror polishing method as claimed in claim 1, it is characterized in that the fiber crops wheel of described step 3) is commercial SCB-YK (RED) fiber crops wheel, wax is the commercial red wax of DDD, and the consumption of the red wax of DDD is appropriate.
3. surface of metal titanium mirror polishing method as claimed in claim 1, it is characterized in that the fiber crops wheel of described step 4) is commercial FSD fiber crops wheel, wax is the commercial blue wax of titanium, and the consumption of the blue wax of titanium is appropriate.
4. surface of metal titanium mirror polishing method as claimed in claim 1, it is characterized in that the button cloth wheel of described step 5) is taken turns for commercial CK-SKB buckles cloth, wax is commercial NC500 titanium light wax, and the consumption of NC500 titanium light wax is appropriate.
5. surface of metal titanium mirror polishing method as claimed in claim 1, it is characterized in that the button cloth of described step 6) is taken turns as commercial any one buckles cloth wheel, wax is commercial P32 titanium light wax, and the consumption of P32 titanium light wax is appropriate.
6. surface of metal titanium mirror polishing method as claimed in claim 1, it is characterized in that the cloth wheel that spins of described step 7) is taken turns for commercial CL-W spins cloth in vain, wax is commercial P100 titanium light wax, and the consumption of P100 titanium light wax is appropriate.
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CN106985011A (en) * | 2017-05-16 | 2017-07-28 | 江西中福瑞能源设备有限公司 | The stainless steel pipe surface glossing of mirror effect |
CN107225438A (en) * | 2017-07-19 | 2017-10-03 | 常州奥斯迈医疗器械有限公司 | Soleplate spherical groove mirror surface treatment technique under artificial intervertebral disk |
CN107443175A (en) * | 2017-07-25 | 2017-12-08 | 安徽胜利精密制造科技有限公司 | A kind of method based on glossing processing mirror type notebook computer casing |
CN108637798A (en) * | 2018-05-16 | 2018-10-12 | 东莞市中泰精创精密科技有限公司 | A kind of method of exposure imaging |
CN114789296A (en) * | 2022-05-19 | 2022-07-26 | 昆山六丰机械工业有限公司 | A method of preheating before friction stir welding |
CN115106848A (en) * | 2022-07-11 | 2022-09-27 | 大于科技(广东)有限公司 | A new surface drawing process |
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CN101642893A (en) * | 2009-08-25 | 2010-02-10 | 中国科学院上海微系统与信息技术研究所 | Precise polishing method of stainless steel substrate |
CN102240926A (en) * | 2010-05-13 | 2011-11-16 | 鸿富锦精密工业(深圳)有限公司 | Method for grinding surface of zirconium base bulk amorphous alloy, and product |
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CN101642893A (en) * | 2009-08-25 | 2010-02-10 | 中国科学院上海微系统与信息技术研究所 | Precise polishing method of stainless steel substrate |
CN102240926A (en) * | 2010-05-13 | 2011-11-16 | 鸿富锦精密工业(深圳)有限公司 | Method for grinding surface of zirconium base bulk amorphous alloy, and product |
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