CN101781786A - Ceramic composite alloy coat ink scraping knife and manufacturing method thereof - Google Patents
Ceramic composite alloy coat ink scraping knife and manufacturing method thereof Download PDFInfo
- Publication number
- CN101781786A CN101781786A CN 201010114402 CN201010114402A CN101781786A CN 101781786 A CN101781786 A CN 101781786A CN 201010114402 CN201010114402 CN 201010114402 CN 201010114402 A CN201010114402 A CN 201010114402A CN 101781786 A CN101781786 A CN 101781786A
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- composite alloy
- ceramic composite
- alloy coat
- scraping knife
- blade base
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Abstract
The invention discloses a ceramic composite alloy coat ink scraping knife and a manufacturing method thereof. The scraping knife consists of a steel or stainless steel blade basal body and a coat, wherein ceramic composite alloy coat is coated on the blade basal body, the thickness of the coat is 5 to 100 Mum, and the width is 5 to 10 mm. The ceramic composite alloy coat ink scraping knife has good abrasion resistance, high hardness and small friction coefficient; and the service life of the scraping knife is more than 300 hours and is remarkably improved compared with that of the prior scraping knife with the service life of 5 to 6 hours, so the production cost of the enterprises is reduced.
Description
Technical field
The present invention relates to a kind of ink knife and manufacture method of using in fields such as printing machinery, mechanical engraving, laser engraving, chemical corrosion version, electronics decoration, duplicating machine thereof.
Background technology
In existing printing industry, the surface of printing equipment is more and more harder, and rotating speed is also more and more faster, and steel ink knife that uses now and stainless steel ink knife are because wear resistance is relatively poor, will damage and to change after using for some time, increase the production cost of enterprise; Simultaneously because the scraper damage can cause equipment often to shut down and make the condemnation factor of product to improve.
Summary of the invention
Problem to be solved by this invention provides the good ink knife with ceramic composite alloy coat of a kind of wear resistance, and the manufacture method of this kind scraper is provided.
Ceramic composite alloy coat ink scraping knife of the present invention is made up of steel or stainless blade base and ceramic composite alloy coat, ceramic composite alloy coat is coated on the blade base, its thickness is 5-100um, and width is 5-10mm, and the composition of ceramic composite alloy liquid is:
(1) single nickel salt (NiSo
46H
2O) 60-200g/L
(2) sodium hypophosphite (NaH
2PO
2H
2O) 10-30g/L
(3) sodium-acetate (NaC
2H
3O
2) 3-20g/L
(4) Trisodium Citrate (Na
3C
6H
5O
72H
2O) 15-30g/L
(5) nickelous chloride (NiCl
26H
2O) 15-30g/L
(6) boric acid (H
3BO
3) 10-50g/L
(7) silicon carbide+silicon oxide+titanium carbide (SiC+SiO
2+ TiC) 20 nanometers-10um 3-50g/L
(8) nickel (Ni) 1-5 μ m 1-20g/L
(9) water ionized water.
The manufacture method of ceramic composite alloy coat ink scraping knife is:
1) processing of blade base: steel or stainless blade base are put into ultrasonic wave deoil, remove surface oxide layer, make blade surface clean;
2) ceramic coated composite alloy coat: at the surperficial ceramic coated composite alloy liquid of the blade base of handling, the pulse ON time is 1-10ms, and pulse turn-off time is 0.1-3ms, and average current density is 1-12A/dm
2, the air pressure of liquid spray is 0.05-0.4Mpa, spraying rate 1-8m/s, and spraying temperature 20-70 ℃,
The composition of ceramic composite alloy liquid is:
(1) single nickel salt (NiSo
46H
2O) 60-200g/L
(2) sodium hypophosphite (NaH
2PO
2H
2O) 10-30g/L
(3) sodium-acetate (NaC
2H
3O
2) 3-20g/L
(4) Trisodium Citrate (Na
3C
6H
5O
72H
2O) 15-30g/L
(5) nickelous chloride (NiCl
26H
2O) 15-30g/L
(6) boric acid (H
3BO
3) 10-50g/L
(7) silicon carbide+silicon oxide+titanium carbide (SiC+SiO
2+ TiC) 20 nanometers-10um 3-50g/L
(8) nickel (Ni) 1-5 μ m 1-20g/L
(9) water ionized water;
The pH value of ceramic composite alloy liquid is 0.5-5;
3) check warehouse-in.
Since the wear resistance of ceramic composite alloy coat be former steel-sheet 5-30 doubly, bonding force is 85MPa, so the wear resistance of ceramic composite alloy coat ink scraping knife of the present invention obviously improves.Simultaneously SiC, SiO
2, mix hardness with alloy be HV580-700 to TiC, frictional coefficient is 0.18, so the hardness height and the frictional coefficient of ceramic composite alloy coat ink scraping knife of the present invention are little, the working speed of scraper obviously improves.Be more than 300 hour the work-ing life of ceramic composite alloy coat ink scraping knife of the present invention, obviously improves than existing five to six hours life-span of scraper, therefore reduced the production cost of enterprise, reduced the condemnation factor of product.
Embodiment
Ceramic composite alloy coat ink scraping knife of the present invention is made up of steel or stainless blade base and ceramic composite alloy coat, ceramic composite alloy coat is coated on the blade base, its thickness is 5-100um, and width is 5-10mm, and the composition of ceramic composite alloy liquid is:
(1) single nickel salt (NiSo
46H
2O) 60-200g/L
(2) sodium hypophosphite (NaH
2PO
2H
2O) 10-30g/L
(3) sodium-acetate (NaC
2H
3O
2) 3-20g/L
(4) Trisodium Citrate (Na
3C
6H
5O
72H
2O) 15-30g/L
(5) nickelous chloride (NiCl
26H
2O) 15-30g/L
(6) boric acid (H
3BO
3) 10-50g/L
(7) silicon carbide+silicon oxide+titanium carbide (SiC+SiO
2+ TiC) 20 nanometers-10um 3-50g/L
(8) nickel (Ni) 1-5 μ m 1-20g/L
(9) water ionized water.
The manufacture method of ceramic composite alloy coat ink scraping knife is:
1) processing of blade base: steel or stainless blade base are put into ultrasonic wave deoil, remove surface oxide layer, make blade surface clean;
2) ceramic coated composite alloy coat: at the surperficial ceramic coated composite alloy liquid of the blade base of handling, pulse ON time: 1-10ms, pulse turn-off time: 0.1-3ms, average current density are 1-12A/dm
2, the air pressure of liquid spray is 0.05-0.4Mpa, spraying rate 1-8m/s, and spraying temperature 20-70 ℃,
The composition of ceramic composite alloy liquid is:
(1) single nickel salt (NiSo
46H
2O) 60-200g/L
(2) sodium hypophosphite (NaH
2PO
2H
2O) 10-30g/L
(3) sodium-acetate (NaC
2H
3O
2) 3-20g/L
(4) Trisodium Citrate (Na
3C
6H
5O
72H
2O) 15-30g/L
(5) nickelous chloride (NiCl
26H
2O) 15-30g/L
(6) boric acid (H
3BO
3) 10-50g/L
(7) silicon carbide+silicon oxide+titanium carbide (SiC+SiO
2+ TiC) 20 nanometers-10um 3-50g/L
(8) nickel (Ni) 1-5 μ m 1-20g/L
(9) water ionized water;
The pH value of ceramic composite alloy liquid is 0.5-5;
3) check warehouse-in.
The manufacture method of ceramic composite alloy coat ink scraping knife of the present invention is according to electrochemical principle, promptly mainly be to utilize the relaxation of impulse of current to increase the activation polarization of negative electrode and the concentration polarization of reduction negative electrode, thereby improve the physical and chemical performance spraying mixed solution of coating, when failure of current, the discharge ion around the negative electrode recovers original concentration again.Continuous repetition pulse of cycle like this is mainly used in the precipitation of metal ion, makes that the hardness of going in the ceramics powder tramp m. ion to make coating improves, wear resistance increases.
Claims (2)
1. ceramic composite alloy coat ink scraping knife, it is made up of steel or stainless blade base and ceramic composite alloy coat, and it is characterized in that: ceramic composite alloy coat is coated on the blade base, and its thickness is 5-100um, width is 5-10mm, and the composition of ceramic composite alloy liquid is:
(1) single nickel salt (NiSo
46H
2O) 60-200g/L
(2) sodium hypophosphite (NaH
2PO
2H
2O) 10-30g/L
(3) sodium-acetate (NaC
2H
3O
2) 3-20g/L
(4) Trisodium Citrate (Na
3C
6H
5O
72H
2O) 15-30g/L
(5) nickelous chloride (NiCl
26H
2O) 15-30g/L
(6) boric acid (H
3BO
3) 10-50g/L
(7) silicon carbide+silicon oxide+titanium carbide (SiC+SiO
2+ TiC) 20 nanometers-10um 3-50g/L
(8) nickel (Ni) 1-5m 1-20g/L
(9) water ionized water.
2. method of making the described ceramic composite alloy coat ink scraping knife of claim 1:
1) processing of blade base: steel or stainless blade base are put into ultrasonic wave deoil, remove surface oxide layer, make blade surface clean;
2) ceramic coated composite alloy coat: at the surperficial ceramic coated composite alloy liquid of the blade base of handling, the pulse ON time is 1-10ms, and pulse turn-off time is 0.1-3ms, and average current density is 1-12A/dm
2, the air pressure of liquid spray is 0.05-0.4Mpa, spraying rate 1-8m/s, and spraying temperature 20-70 ℃,
The composition of ceramic composite alloy liquid is:
(1) single nickel salt (NiSo
46H
2O) 60-200g/L
(2) sodium hypophosphite (NaH
2PO
2H
2O) 10-30g/L
(3) sodium-acetate (NaC
2H
3O
2) 3-20g/L
(4) Trisodium Citrate (Na
3C
6H
5O
72H
2O) 15-30g/L
(5) nickelous chloride (NiCl
26H
2O) 15-30g/L
(6) boric acid (H
3BO
3) 10-50g/L
(7) silicon carbide+silicon oxide+titanium carbide (SiC+SiO
2+ TiC) 20 nanometers-10um 3-50g/L
(8) nickel (Ni) 1-5m 1-20g/L
(9) water ionized water
The pH value of ceramic composite alloy liquid is 0.5-5;
3) check warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101144026A CN101781786B (en) | 2010-02-24 | 2010-02-24 | Ceramic composite alloy coating ink scraper and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101144026A CN101781786B (en) | 2010-02-24 | 2010-02-24 | Ceramic composite alloy coating ink scraper and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101781786A true CN101781786A (en) | 2010-07-21 |
| CN101781786B CN101781786B (en) | 2012-04-25 |
Family
ID=42521937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101144026A Expired - Fee Related CN101781786B (en) | 2010-02-24 | 2010-02-24 | Ceramic composite alloy coating ink scraper and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101781786B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057206A (en) * | 2013-01-24 | 2013-04-24 | 戴亚洲 | Super wearproof ceramal coating scraper and manufacturing method thereof |
| CN104223589A (en) * | 2014-09-11 | 2014-12-24 | 东莞诚兴五金制品有限公司 | A kind of emery wear-resistant shoe spike and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0364595A (en) * | 1989-07-31 | 1991-03-19 | Nomura Techno Res Kk | Coating blade and its production |
| CN1256983A (en) * | 1998-12-04 | 2000-06-21 | 山东工业大学 | Ceramic-carbide compound cutter and technology thereof |
| CN1847521A (en) * | 2006-05-12 | 2006-10-18 | 戴亚洲 | Ceramic coating scraper and its machining process |
-
2010
- 2010-02-24 CN CN2010101144026A patent/CN101781786B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0364595A (en) * | 1989-07-31 | 1991-03-19 | Nomura Techno Res Kk | Coating blade and its production |
| CN1256983A (en) * | 1998-12-04 | 2000-06-21 | 山东工业大学 | Ceramic-carbide compound cutter and technology thereof |
| CN1847521A (en) * | 2006-05-12 | 2006-10-18 | 戴亚洲 | Ceramic coating scraper and its machining process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057206A (en) * | 2013-01-24 | 2013-04-24 | 戴亚洲 | Super wearproof ceramal coating scraper and manufacturing method thereof |
| CN103057206B (en) * | 2013-01-24 | 2015-09-09 | 马鞍山德润陶瓷新材料技术有限公司 | A kind of super wear-resistant ceramic alloy coat scraper and manufacture method thereof |
| CN104223589A (en) * | 2014-09-11 | 2014-12-24 | 东莞诚兴五金制品有限公司 | A kind of emery wear-resistant shoe spike and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101781786B (en) | 2012-04-25 |
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Granted publication date: 20120425 Termination date: 20140224 |