CN106435326B - A kind of metal alloy coating and its application - Google Patents
A kind of metal alloy coating and its application Download PDFInfo
- Publication number
- CN106435326B CN106435326B CN201610900652.XA CN201610900652A CN106435326B CN 106435326 B CN106435326 B CN 106435326B CN 201610900652 A CN201610900652 A CN 201610900652A CN 106435326 B CN106435326 B CN 106435326B
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- metal alloy
- alloy coating
- coating
- preparation
- iron
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
Abstract
The present invention relates to a kind of metal alloy coating, by weight percentage, including following component：Silver 30% 45%, titanium 15% 28%, germanium 4% 12%, cobalt 1% 5%, magnesium 2% 9%, copper 2% 10% and iron 5% 18%.The metallic element beneficial to human body is added in metal alloy coating provided by the invention, the B alloy wire for being prepared into meeting the requirement of state food level carries out electric arc spraying, obtained strength of coating is high, it is difficult for drop-off, service life is grown, and has the advantages that wear-resisting, high temperature resistant, corrosion-resistant, green, unharmful substance, there is health-care efficacy to human body.
Description
Technical field
The invention belongs to alloy coat field, and in particular to a kind of coated on food and drink kitchen and other life production utensils
Coating.
Background technology
With the continuous improvement of human living standards, the security that apparatus is produced to food and drink kitchen and life recognizes also increasingly
It is high.The harmful substance and the precipitation of ironware heavy metal that coating high-temp decomposes, to cause the extensive worry of people.Existing coating
Including Teflon, enamel coating and metal plating coating etc., but these coatings have its drawback.
Teflon coatings are not wear-resisting, and are afraid of high temperature, and the material after pyrolytic is pernicious to people.Whether enamel glaze coating has weight
Metal is separated out and is not reported, but enamel layer, intolerant to colliding with, service life is shorter.Metal plating coating is substantially chemical plating, has
A little metal platings also need to use hypertoxic cyanide, and it brings adverse effect to people and environment, are not particularly well suited for preparing kitchen meal
Drink instrument.
Vessel cost made of the noble metals such as silver, titanium is high, and audient face is small；Iron vessel audient is wide but acid and alkali-resistance is not easily raw
Rust, it is daily bad to arrange；Stainless steel ware inferior has heavy metal precipitation to be pernicious to people in；Aluminum products long-term use can cause
Senile dementia, this is medically proven.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides one kind to be applied to coated in food and drink kitchen and other life productions
Environment protection health coating on utensil, it has the advantages that wear-resisting, high temperature resistant, corrosion-resistant, and has health-care efficacy to human body.
The technical solution adopted by the present invention is：
A kind of metal alloy coating, by weight percentage, including following component：
Silver-colored 30%-45%, titanium 15%-28%, germanium 4%-12%, cobalt 1%-5%, magnesium 2%-9%, copper 2%-10% and iron
5%-18%.
Further, each component is preferred：Silver-colored 32%-40%, titanium 18%-25%, germanium 5%-10%, cobalt 1%-3%, magnesium
3%-6%, copper 3%-7% and iron 6%-16%.
Further, each component is preferred：Silver 37%, titanium 25%, germanium 9%, cobalt 1%, magnesium 4%, copper 5% and iron 16%.
Further, in addition to phosphorus 0.05%-2% and selenium 0.5-3%.
Present invention also offers the preparation method of above-mentioned metal alloy coating, comprise the following steps：
(1) carry out proportioning according to metal alloy composition ratio and alloy is made；
(2) alloy that step (1) obtains is drawn into diameter 1.6mm-3mm B alloy wire；
(3) B alloy wire obtained using step (2) carries out electric arc spraying, and the condition of electric arc spraying is that operating voltage is 30-
36V, operating current 200-300A, atomization air pressure 0.8MPa, spray distance 150-200mm；Finally give metal
Alloy coat.
Metal alloy coating provided by the invention can be applied in daily necessities, especially on food containers and cooker,
As food containers and the functional coating of cooker.The thickness of coating is more than 0.1mm, can be applied according to the different determinations of purposes of base material
The thickness of layer, preferably 0.5-2mm.
The metallic element beneficial to human body is added in metal alloy coating provided by the invention, is prepared into meeting state
The B alloy wire of family's food-grade requirement carries out electric arc spraying, and obtained strength of coating is high, difficult for drop-off, service life length, has resistance to
Mill, high temperature resistant, it is corrosion-resistant the advantages that, green, unharmful substance, have health-care efficacy to human body.
Brief description of the drawings
Fig. 1 is the schematic diagram that coating of the present invention uses electric arc spraying；
In figure, 1, dc source；2nd, B alloy wire；3rd, wire feeding disc；4th, wire pushing roller；5th, conducting block；6th, ignition tip；7th, compress
Air；8th, air nozzle；9th, electric arc；10th, spraying particle stream；11st, metal alloy coating；12nd, base material.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and specific implementation
The present invention will be further described for example.It should be appreciated that specific embodiment described herein is only to explain the present invention, and do not have to
It is of the invention in limiting.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
The metal alloy coating of the present invention, by weight percentage, key component is：
Silver-colored 30%-45%, titanium 15%-28%, germanium 4%-12%, cobalt 1%-5%, magnesium 2%-9%, copper 2%-10% and iron
5%-18%.Silver plays the role of anti-inflammation and sterilization, but hardness is not high, only the half of the hardness of iron.Titanium, the hardness of cobalt are the 2 of iron
More than times, the mechanical strength of coating can be strengthened.In addition, titanium can stimulate phagocyte, the work(for strengthening body immunity
Effect is confirmed that titanium vessel can make the food color of preservation lasting as silverware by medical science.Cobalt has stimulation hematopoiesis
Function.Germanium has unusual effect at body-care, anticancer, aspect for cancer.Magnesium has ferment function, can aid in the absorption of calcium and potassium,
Prevent heart disease, diabetes, bed-wetting, the effect for also having reduction cholesterol.
Because minor metallic element is also not quite similar contained by areal variation human body, reported, can be closed on basis according to nutrition
Suitably increase and decrease other metal ratios beneficial to human body in gold to add in the form of micro, different geographical crowd is adapted to, to micro gold
Belong to element and the alloy of nonmetalloid demand, such as addition 0.05%-2% phosphorus and 0.5-3% selenium.Phosphorus helps to maintain
The balance of body soda acid, assist metabolism and energy production, and selenium have remarkably to anticancer function；Molybdenum is a kind of group of enzyme
Part, this enzyme can be catalyzed purine and change into uric acid, and Microamounts of Mo is the constituent of ommochrome, favourable to eyes；Manganese participates in many
Enzymic catalytic reaction, it is that all living things be unable to do without.
When the base material 12 of coating is smart iron or cast iron, it can suitably reduce the content of iron in coating, and add other to people
The beneficial metallic element of body, such as manganese and molybdenum, its addition, which should ensure that, is meeting the relevant regulations such as state food safety standard,
Addition is respectively preferably 0.1-1%.
The coating of coating can using B alloy wire carry out electric arc spraying, alloy can also be made powder using flame or wait from
Sub- technology is sprayed.By taking electric arc spraying as an example, referring to Fig. 1, it is first according to metal alloy composition ratio and carries out proportioning conjunction is made
Gold.Obtained alloy is drawn into diameter 1.6mm-3mm B alloy wire 2, preferably 1.6mm, B alloy wire 2 by state food level standard and
European Union's ROSH standards.B alloy wire 2 is admitted to ignition tip 6 by wire feeding disc 3 and wire pushing roller 4, the atomizing space gas blowout through overcompression
Penetrate, form spraying particle stream 10 and deposit formation metal alloy coating 11 on the base substrate 12.Wherein, operating voltage is rationally controlled
And electric current, this plays vital effect to forming dense coating.Operating voltage is 30-36V, operating current 200-
300A, atomization air pressure 0.8MPa, spray distance 150-200mm；Finally give the painting that thickness is more than 0.5-2mm
Layer.
Specific embodiment refers to table 1 to table 3.
Each embodiment component proportion of table 1
Each embodiment electric arc spraying process parameter of table 2
| Operating voltage (V) | Operating current (A) | Atomization air pressure (MPa) | Spray distance (mm) | |
| Embodiment 1 | 31 | 230 | 0.8 | 200 |
| Embodiment 2 | 34 | 250 | 0.8 | 200 |
| Embodiment 3 | 34 | 300 | 0.8 | 170 |
| Embodiment 4 | 36 | 280 | 0.8 | 150 |
| Embodiment 5 | 32 | 300 | 0.8 | 180 |
Remarks：There will be difference for type different parameters
Each embodiment performance parameter of table 3
| Brinell hardness (HB) | The upper limit temperature of heat tolerance (DEG C) | Whether get rusty | |
| Embodiment 1 | 80 | 750 | It is no |
| Embodiment 2 | 92 | 820 | It is no |
| Embodiment 3 | 101 | 850 | It is no |
| Embodiment 4 | 98 | 830 | It is no |
| Embodiment 5 | 102 | 860 | It is no |
Metal alloy coating provided by the invention, containing the metallic element beneficial to human body, strength of coating is high, is not easy to take off
Fall, service life length, there is wear-resisting, high temperature resistant, corrosion-resistant, green, unharmful substance, there is health care work(to human body
Effect, kitchen tools, tableware can be widely used in and lived with people on the product being closely related, had broad application prospects.
Embodiment described above only expresses embodiments of the present invention, and its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of preparation method of metal alloy coating, it is characterised in that comprise the following steps：
(1) carry out proportioning according to metal alloy composition ratio and alloy is made；
(2) alloy that step (1) obtains is drawn into diameter 1.6mm-3mm B alloy wire；
(3) B alloy wire obtained using step (2) carries out electric arc spraying, and the condition of electric arc spraying is that operating voltage is 30-36V,
Operating current is 200-300A, atomization air pressure 0.8MPa, spray distance 150-200mm；Finally give metal alloy
Coating；
The metal alloy coating by weight percentage, including following component：
Silver-colored 30%-45%, titanium 15%-28%, germanium 4%-12%, cobalt 1%-5%, magnesium 2%-9%, copper 2%-10% and iron 5%-
18%.
2. preparation method according to claim 1, it is characterised in that metal alloy coating includes following component：Silver-colored 32%-
40%th, titanium 18%-25%, germanium 5%-10%, cobalt 1%-3%, magnesium 3%-6%, copper 3%-7% and iron 6%-16%.
3. preparation method according to claim 2, it is characterised in that metal alloy coating includes silver 37%, titanium 25%, germanium
9%th, cobalt 1%, magnesium 4%, copper 5% and iron 16%.
4. preparation method according to claim 1, it is characterised in that metal alloy coating also include phosphorus 0.05%-2%,
Selenium 0.5-3%, manganese 0.01%-2% and molybdenum 0.5%-4%.
5. preparation method according to claim 1, it is characterised in that the metal alloy coating is coated in daily necessities
On, the thickness of metal alloy coating is more than 0.1mm.
6. preparation method according to claim 5, it is characterised in that the daily necessities includes cooker and food containers.
7. preparation method according to claim 5, it is characterised in that the thickness of metal alloy coating is 0.5-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900652.XA CN106435326B (en) | 2016-10-17 | 2016-10-17 | A kind of metal alloy coating and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610900652.XA CN106435326B (en) | 2016-10-17 | 2016-10-17 | A kind of metal alloy coating and its application |
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| Publication Number | Publication Date |
|---|---|
| CN106435326A CN106435326A (en) | 2017-02-22 |
| CN106435326B true CN106435326B (en) | 2017-12-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967364A (en) * | 1982-10-12 | 1984-04-17 | Tsukamoto Seiki Kk | Production of journal bearing in rotary cutter for bit |
| CN1050568A (en) * | 1990-06-25 | 1991-04-10 | 北京市第二水利工程处 | Iron-copper-zinc series materials for cooking utensils and application method thereof |
| CN101006193A (en) * | 2004-08-25 | 2007-07-25 | 山特维克知识产权股份有限公司 | Metal product, method of manufacturing a metal product and use thereof |
| CN102260832A (en) * | 2010-05-25 | 2011-11-30 | 宝山钢铁股份有限公司 | Antibacterial stainless steel composite steel plate and its manufacturing method |
| CN105420657A (en) * | 2008-12-17 | 2016-03-23 | 高标国际有限公司 | Anti-microbial coating and metal product containing same |
-
2016
- 2016-10-17 CN CN201610900652.XA patent/CN106435326B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967364A (en) * | 1982-10-12 | 1984-04-17 | Tsukamoto Seiki Kk | Production of journal bearing in rotary cutter for bit |
| CN1050568A (en) * | 1990-06-25 | 1991-04-10 | 北京市第二水利工程处 | Iron-copper-zinc series materials for cooking utensils and application method thereof |
| CN101006193A (en) * | 2004-08-25 | 2007-07-25 | 山特维克知识产权股份有限公司 | Metal product, method of manufacturing a metal product and use thereof |
| CN105420657A (en) * | 2008-12-17 | 2016-03-23 | 高标国际有限公司 | Anti-microbial coating and metal product containing same |
| CN102260832A (en) * | 2010-05-25 | 2011-11-30 | 宝山钢铁股份有限公司 | Antibacterial stainless steel composite steel plate and its manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN106435326A (en) | 2017-02-22 |
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