CN106498325A - Electric power securing member galvanizing by dipping no acidwashing craft - Google Patents
Electric power securing member galvanizing by dipping no acidwashing craft Download PDFInfo
- Publication number
- CN106498325A CN106498325A CN201611060788.0A CN201611060788A CN106498325A CN 106498325 A CN106498325 A CN 106498325A CN 201611060788 A CN201611060788 A CN 201611060788A CN 106498325 A CN106498325 A CN 106498325A
- Authority
- CN
- China
- Prior art keywords
- dipping
- galvanizing
- anacidity
- converted productss
- wash pool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/19—Iron or steel
Abstract
The invention discloses a kind of electric power securing member galvanizing by dipping no acidwashing craft.The electric power securing member galvanizing by dipping no acidwashing craft in process by anacidity wash pool solution carry out oil removing and preliminary polish after part process of surface treatment, obtain the compound and sodium ion compound solution with ammonium ion, the compound of ammonium ion can heat volatilization, sodium ion compound can be reused, noresidue waste liquid, exempts acid cleaning process, environment friendly and pollution-free, low cost, it is to avoid gently crisp phenomenon of rupture occurs in product.
Description
Technical field
A kind of a kind of the present invention relates to hot-dip galvanizing technique, more particularly to electric power securing member galvanizing by dipping no acidwashing craft.
Background technology
Galvanizing is to make motlten metal and iron-based precursor reactant and produce alloy-layer, so that matrix is mutually tied with both coating
Close.Existing electric power securing member galvanizing is that steel piece is carried out pickling first, in order to remove the ferrum oxide on steel piece surface, acid
After washing, by being cleaned in ammonium chloride or solder(ing)acid or ammonium chloride and zinc chloride mixed aqueous solution groove, it is then fed into
In hot-dip tank.Galvanizing has coating uniform, and adhesive force is strong, the advantages of long service life.In existing hot-dip galvanizing technique all
Include acid cleaning process, acid cleaning process is easily caused to corrode to electric power securing member, have gently crisp phenomenon of rupture, while passing through pickling work
Substantial amounts of pickle liquor can be produced after skill to be needed to process, and is unfavorable for environmental protection, and greatly promotes production cost.
Content of the invention
For solving above-mentioned technical problem, the present invention devises a kind of electric power securing member galvanizing by dipping no acidwashing craft.
The present invention is adopted the following technical scheme that：
A kind of electric power securing member galvanizing by dipping no acidwashing craft, its processing step is：
First, anacidity wash pool solution, anacidity wash pool solution ratio are configured：Every cube of water adds sodium hydroxide 80-100KG, sodium silicate
25-30KG, tertiary sodium phosphate 25-50KG, ensure after anacidity wash pool solution ratio that PH >=7, temperature are kept for >=80 DEG C；
2nd, converted productss immersion anacidity wash pool solution 10-20 minutes are carried out oil removal treatment；
3rd, oil removal treatment downstream product is taken out natural air drying 20-30 minutes；
4th, by natural air drying after converted productss carry out surface polishing process, remove rusty stain；
5th, the converted productss after processed surface polishing are again dipped into anacidity wash pool solution and rock 3-4 time, carry out product surface
Further process；
6th, being put in quickening liquid converted productss from after the taking-up of anacidity wash pool solution at once carries out helping plating, is formed converted productss
Salt film；
Converted productss are carried out after the 7th, completing to help plating the drying of 20-25 minutes, drying temperature 60-70 DEG C；
8th, by drying after converted productss be put into fused zinc, carry out galvanizing by dipping, the temperature of galvanizing by dipping is 520-540 DEG C, heat
Take out after zinc immersion and complete all techniques.
Preferably, the quickening liquid adopts ammonium chloride solution, the concentration of ammonium chloride solution is 250-300g/L.
Preferably, the time that converted productss are carried out galvanizing by dipping is 0.5-2 minutes.
Compared with prior art, the electric power securing member galvanizing by dipping no acidwashing craft passes through anacidity wash pool in process
Solution carry out oil removing and tentatively polish after process of surface treatment, obtain compound with ammonium ion and the crystal that can be separated out,
The compound of ammonium ion can heat volatilization, and noresidue waste liquid exempts acid cleaning process, environment friendly and pollution-free, low cost, it is to avoid product
There is gently crisp phenomenon of rupture.
Specific embodiment
Below by specific embodiment, technical scheme is further described specifically：
8th, by drying after converted productss be put into fused zinc, carry out galvanizing by dipping, the temperature of galvanizing by dipping is 530 DEG C, will processing
Product carry out galvanizing by dipping time be 1 minute, after galvanizing by dipping take out complete all techniques.
Converted productss are carried out after the 7th, completing to help plating the drying of 22 minutes, 65 DEG C of drying temperature；
6th, being put in quickening liquid converted productss from after the taking-up of anacidity wash pool solution at once carries out helping plating, is formed converted productss
Salt film, quickening liquid adopt ammonium chloride solution, and the concentration of ammonium chloride solution is 250g/L；
5th, the converted productss after processed surface polishing are again dipped into anacidity wash pool solution and rock 4 times, carry out product surface
Further process；
4th, by natural air drying after converted productss carry out surface polishing process, remove rusty stain；
3rd, oil removal treatment downstream product is taken out natural air drying 25 minutes；
2nd, converted productss immersion anacidity wash pool solution is carried out oil removal treatment in 15 minutes；
First, anacidity wash pool solution, anacidity wash pool solution ratio are configured：Every cube of water add sodium hydroxide 80KG, sodium silicate 25KG,
Tertiary sodium phosphate 25KG, ensures after anacidity wash pool solution ratio that PH >=7, temperature are kept for >=80 DEG C；
Embodiment 1：A kind of electric power securing member galvanizing by dipping no acidwashing craft, its processing step is：
Embodiment 2：A kind of electric power securing member galvanizing by dipping no acidwashing craft, its processing step is：
First, anacidity wash pool solution, anacidity wash pool solution ratio are configured：Every cube of water adds sodium hydroxide 100KG, sodium silicate
30KG, tertiary sodium phosphate 50KG, ensure after anacidity wash pool solution ratio that PH >=7, temperature are kept for >=80 DEG C；
2nd, converted productss immersion anacidity wash pool solution is carried out oil removal treatment in 15 minutes；
3rd, oil removal treatment downstream product is taken out natural air drying 25 minutes；
4th, by natural air drying after converted productss carry out surface polishing process, remove rusty stain；
5th, the converted productss after processed surface polishing are again dipped into anacidity wash pool solution and rock 4 times, carry out product surface
Further process；
6th, being put in quickening liquid converted productss from after the taking-up of anacidity wash pool solution at once carries out helping plating, is formed converted productss
Salt film, quickening liquid adopt ammonium chloride solution, and the concentration of ammonium chloride solution is 250g/L；
Converted productss are carried out after the 7th, completing to help plating the drying of 22 minutes, 65 DEG C of drying temperature；
8th, by drying after converted productss be put into fused zinc, carry out galvanizing by dipping, the temperature of galvanizing by dipping is 530 DEG C, will processing
Product carry out galvanizing by dipping time be 1 minute, after galvanizing by dipping take out complete all techniques.
Embodiment 3：A kind of electric power securing member galvanizing by dipping no acidwashing craft, its processing step is：
First, anacidity wash pool solution, anacidity wash pool solution ratio are configured：Every cube of water adds sodium hydroxide 90KG, sodium silicate
27.5KG, tertiary sodium phosphate 37.5KG, ensure after anacidity wash pool solution ratio that PH >=7, temperature are kept for >=80 DEG C；
2nd, converted productss immersion anacidity wash pool solution is carried out oil removal treatment in 15 minutes；
3rd, oil removal treatment downstream product is taken out natural air drying 25 minutes；
4th, by natural air drying after converted productss carry out surface polishing process, remove rusty stain；
5th, the converted productss after processed surface polishing are again dipped into anacidity wash pool solution and rock 4 times, carry out product surface
Further process；
6th, being put in quickening liquid converted productss from after the taking-up of anacidity wash pool solution at once carries out helping plating, is formed converted productss
Salt film, quickening liquid adopt ammonium chloride solution, and the concentration of ammonium chloride solution is 250g/L；
Converted productss are carried out after the 7th, completing to help plating the drying of 22 minutes, 65 DEG C of drying temperature；
8th, by drying after converted productss be put into fused zinc, carry out galvanizing by dipping, the temperature of galvanizing by dipping is 530 DEG C, will processing
Product carry out galvanizing by dipping time be 1 minute, after galvanizing by dipping take out complete all techniques.
Embodiment described above is several preferably schemes of the present invention, not the present invention is made any pro forma
Limit, also have other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (3)
1. a kind of electric power securing member galvanizing by dipping no acidwashing craft, is characterized in that, its processing step is：
First, anacidity wash pool solution, anacidity wash pool solution ratio are configured：Every cube of water adds sodium hydroxide 80-100KG, sodium silicate
25-30KG, tertiary sodium phosphate 25-50KG, ensure after anacidity wash pool solution ratio that PH >=7, temperature are kept for >=80 DEG C；
2nd, converted productss immersion anacidity wash pool solution 10-20 minutes are carried out oil removal treatment；
3rd, oil removal treatment downstream product is taken out natural air drying 20-30 minutes；
4th, by natural air drying after converted productss carry out surface polishing process, remove rusty stain；
5th, the converted productss after processed surface polishing are again dipped into anacidity wash pool solution and rock 3-4 time, carry out product surface
Further process；
6th, being put in quickening liquid converted productss from after the taking-up of anacidity wash pool solution at once carries out helping plating, is formed converted productss
Salt film；
Converted productss are carried out after the 7th, completing to help plating the drying of 20-25 minutes, drying temperature 60-70 DEG C；
8th, by drying after converted productss be put into fused zinc, carry out galvanizing by dipping, the temperature of galvanizing by dipping is 520-540 DEG C, heat
Take out after zinc immersion and complete all techniques.
2. electric power securing member galvanizing by dipping no acidwashing craft according to claim 1, is characterized in that, the quickening liquid is adopted
Ammonium chloride solution, the concentration of ammonium chloride solution is 250-300g/L.
3. electric power securing member galvanizing by dipping no acidwashing craft according to claim 1, is characterized in that, converted productss are carried out
The time of galvanizing by dipping is 0.5-2 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060788.0A CN106498325A (en) | 2016-11-28 | 2016-11-28 | Electric power securing member galvanizing by dipping no acidwashing craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611060788.0A CN106498325A (en) | 2016-11-28 | 2016-11-28 | Electric power securing member galvanizing by dipping no acidwashing craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106498325A true CN106498325A (en) | 2017-03-15 |
Family
ID=58327477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611060788.0A Pending CN106498325A (en) | 2016-11-28 | 2016-11-28 | Electric power securing member galvanizing by dipping no acidwashing craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106498325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220980A (en) * | 2018-03-09 | 2018-06-29 | 天津博欧特电力设备股份有限公司 | Fastener galvanizing by dipping exempts from pickling degreasing technique and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665895A (en) * | 2009-09-11 | 2010-03-10 | 广西大学 | Composite method of plating steel by hot dipping |
| CN101984129A (en) * | 2010-10-15 | 2011-03-09 | 宁波市鄞州计氏金属表面处理厂 | Galvanizing technology for high-strength fastening piece |
-
2016
- 2016-11-28 CN CN201611060788.0A patent/CN106498325A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101665895A (en) * | 2009-09-11 | 2010-03-10 | 广西大学 | Composite method of plating steel by hot dipping |
| CN101984129A (en) * | 2010-10-15 | 2011-03-09 | 宁波市鄞州计氏金属表面处理厂 | Galvanizing technology for high-strength fastening piece |
Non-Patent Citations (1)
| Title |
|---|
| "《涂装工技师鉴定培训教材》" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220980A (en) * | 2018-03-09 | 2018-06-29 | 天津博欧特电力设备股份有限公司 | Fastener galvanizing by dipping exempts from pickling degreasing technique and preparation method thereof |
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| C06 | Publication | ||
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| 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 |
Application publication date: 20170315 |
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| RJ01 | Rejection of invention patent application after publication |