CN108411071A - A kind of metal product surface coloring process - Google Patents
A kind of metal product surface coloring process Download PDFInfo
- Publication number
- CN108411071A CN108411071A CN201810241189.1A CN201810241189A CN108411071A CN 108411071 A CN108411071 A CN 108411071A CN 201810241189 A CN201810241189 A CN 201810241189A CN 108411071 A CN108411071 A CN 108411071A
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- CN
- China
- Prior art keywords
- metal product
- product surface
- surface coloring
- coloring process
- kilograms
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Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The present invention provides a kind of metal product surface coloring process, including process：Cleaning, ball blast, tempering colouring and the process that oils.The metal product surface coloring process of the present invention generates the physical reactions of different colours using metal at different temperatures, instead of traditional such as plating, phosphatization, coating chemical treatment, mechanical performance hidden danger caused by other elements endanger when avoiding the preceding pickling hydrogen embrittlement of chemical treatment and chemical treatment, and the environmental friendly devoid of risk, securely and reliably, it can directly be carried out when metal product surface need to be chemically treated again, without carrying out surface acid-washing.
Description
Technical field
The invention belongs to hardware processing technique fields, are related to a kind of metal product surface coloring process.
Background technology
Hardware is an important industry link of industry manufacture, because most hardware is in industry manufacture
Tool etc. used in auxiliary products, half product and production process, in long-term evolution, hardware industry is
Through the industry as a comparative maturity, the production technology of existing hardware is almost the same, after hardware stamping is molded, through throwing
Light cleaning, laser carving, surface coloring paint to form finished product.And in face of the more and more specialized market demand and more and more fierce
Competition can mainly capture market and client or hardware surface treatment.The purpose of the surface treatment of handware is to pass through painting
Layer or coating are in the attachment of five gold surfaces, and obtaining five gold surfaces of protection, to be not easy scuffing, anti-corrosion, wear-resisting, resistance to hand perspiration etc. good
Performance, while by surface coloring handling to obtain the various appearance colors of client's needs, wherein plating or phosphating process are exactly one
Kind surface treatment quick, at low cost.Currently, electroplating technology is to utilize electrode reaction, coating layer is formed in piece surface, specifically
The step of be：Oil removing, pickling, plating, dehydrogenation, passivation.Although the electroplating technology can make metal product surface bright in color beautiful,
But electroplating process is also easy to produce hydrogen embrittlement, not environmentally, processing electroplating effluent cost is bigger for electroplating effluent, electroplating process stability compared with
Difference, color homogeneity is poor, after the plating of product quality plated before product surface cleaning be affected, the torsion of the fastener of plating with
Pretightning force consistency is poor, and unstable.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found on a kind of metal product surface
Color technique makes it with more the utility value in industry.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of metal product surface coloring process, utilize
The physical reactions that metal generates different colours at different temperatures paint to metal product, safe and reliable and environmental protection.
For this purpose, the present invention uses following technical scheme：
A kind of metal product surface coloring process, including process：Cleaning, ball blast, tempering colouring and the process that oils.
Further, molten at 80 DEG C using cleaning machine by 30 kilograms of rate of rinsing per minute in the cleaning process
In liquid, the metal product is rinsed, is then dried.
Further, the ultrasonic cleaning agent that the solution is a concentration of 5%.
Further, in the ball blast process, using shot-blasting machine by the useful load for loading 150 kilograms every time, by the gold
Belong to product to clear up 10 minutes.
Further, in the tempering colouring process, 500 kilograms of useful load is loaded on an hourly basis using colouring stove,
At 230~250 DEG C of heating temperature, the metal product is heated 60 minutes.
Further, in the process that oils, 500 kilograms of useful load is loaded on an hourly basis using oiling machine, in oil temperature
It is at 50 DEG C, the metal product is excessively 3 minutes oily.
Compared with prior art, beneficial effects of the present invention are：Different colours are generated at different temperatures using metal
Physical reactions avoid pickling hydrogen embrittlement and change before chemical treatment instead of traditional such as plating, phosphatization, coating chemical treatment
Mechanical performance hidden danger caused by other elements harm when processing, and the environmental friendly devoid of risk, securely and reliably, when metal produces
Product surface can directly carry out when need to be chemically treated again, without carrying out surface acid-washing.
Specific implementation mode
The technical solution further illustrated the present invention below by specific implementation mode.
The metal product surface coloring process of the present invention includes process：Cleaning, ball blast, tempering colouring and the process that oils.Its
In, in cleaning process, using supersonic wave cleaning machine by the rate of 30 kilograms of rinsing per minute, in 80 DEG C of solution, by metal
Product is rinsed, and is then dried, the ultrasonic cleaning agent that solution is a concentration of 5%；In ball blast process, using shot-blasting machine by every
The secondary useful load for loading 150 kilograms, metal product is cleared up 10 minutes；In tempering colouring process, on an hourly basis using colouring stove
The useful load for loading 500 kilograms heats metal product 60 minutes at 230~250 DEG C of heating temperature；In the process that oils, profit
The useful load for loading 500 kilograms on an hourly basis with oiling machine, it is at 50 DEG C of oil temperature, metal product is excessively 3 minutes oily.
Dirt on metal product, ball blast process can be removed the oxide layer on metal product by cleaning process, in tempering
Color process generates the physical reactions of different colours using metal at different temperatures, and to form tempering colour, the process that oils is in gold
Belong to and form oil film on product, protects metal product.
To sum up, metal product surface coloring process of the invention generates the object of different colours using metal at different temperatures
Reason reaction avoids pickling hydrogen embrittlement and chemistry before chemical treatment instead of traditional such as plating, phosphatization, coating chemical treatment
Mechanical performance hidden danger caused by other element harm when processing, and the environmental friendly devoid of risk securely and reliably works as metal product
Surface can directly carry out when need to be chemically treated again, without carrying out surface acid-washing.
The present invention illustrates the detailed process flow of the present invention by above-described embodiment, but the invention is not limited in above-mentioned
Detailed process flow does not mean that the present invention has to rely on above-mentioned detailed process flow and could implement.Technical field
Technical staff it will be clearly understood that any improvement in the present invention, the selection etc. of concrete mode, all fall within protection scope of the present invention and
Within the open scope.
Claims (6)
1. a kind of metal product surface coloring process, which is characterized in that including process：Cleaning, ball blast, tempering colouring and the work that oils
Sequence.
2. metal product surface coloring process according to claim 1, which is characterized in that in the cleaning process, utilize
The metal product is rinsed, is then dried in 80 DEG C of solution by the rate of 30 kilograms of rinsing per minute by cleaning machine
It is dry.
3. metal product surface coloring process according to claim 2, which is characterized in that the solution is a concentration of 5%
Ultrasonic cleaning agent.
4. metal product surface coloring process according to claim 1, which is characterized in that in the ball blast process, utilize
Shot-blasting machine is cleared up the metal product 10 minutes by the useful load for loading 150 kilograms every time.
5. metal product surface coloring process according to claim 1, which is characterized in that in the tempering colouring process,
500 kilograms of useful load is loaded on an hourly basis using colouring stove to add the metal product at 230~250 DEG C of heating temperature
Heat 60 minutes.
6. metal product surface coloring process according to claim 1, which is characterized in that in the process that oils, utilize
Oiling machine loads 500 kilograms of useful load on an hourly basis, at 50 DEG C of oil temperature, the metal product is excessively 3 minutes oily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241189.1A CN108411071A (en) | 2018-03-22 | 2018-03-22 | A kind of metal product surface coloring process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241189.1A CN108411071A (en) | 2018-03-22 | 2018-03-22 | A kind of metal product surface coloring process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108411071A true CN108411071A (en) | 2018-08-17 |
Family
ID=63133167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241189.1A Pending CN108411071A (en) | 2018-03-22 | 2018-03-22 | A kind of metal product surface coloring process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108411071A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896290A (en) * | 2006-06-29 | 2007-01-17 | 天津中鸥弹性元件技术有限公司 | Oxidation coloring process for watch hairspring |
| CN101353801A (en) * | 2008-09-12 | 2009-01-28 | 余煌 | Anti-corrosion and heat tinting composite surface treating method for steel |
| CN103374696A (en) * | 2012-04-23 | 2013-10-30 | 上海萨克斯动力总成部件系统有限公司 | Steel part surface treatment method |
| CN104388922A (en) * | 2014-11-27 | 2015-03-04 | 昆山泽拉金属制品有限公司 | Steel enameling method |
| CN105154865A (en) * | 2015-09-02 | 2015-12-16 | 太仓顺如成建筑材料有限公司 | Steel part bluing method |
-
2018
- 2018-03-22 CN CN201810241189.1A patent/CN108411071A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896290A (en) * | 2006-06-29 | 2007-01-17 | 天津中鸥弹性元件技术有限公司 | Oxidation coloring process for watch hairspring |
| CN101353801A (en) * | 2008-09-12 | 2009-01-28 | 余煌 | Anti-corrosion and heat tinting composite surface treating method for steel |
| CN103374696A (en) * | 2012-04-23 | 2013-10-30 | 上海萨克斯动力总成部件系统有限公司 | Steel part surface treatment method |
| CN104388922A (en) * | 2014-11-27 | 2015-03-04 | 昆山泽拉金属制品有限公司 | Steel enameling method |
| CN105154865A (en) * | 2015-09-02 | 2015-12-16 | 太仓顺如成建筑材料有限公司 | Steel part bluing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |