CN111944979A - Heat treatment process for screw - Google Patents
Heat treatment process for screw Download PDFInfo
- Publication number
- CN111944979A CN111944979A CN202010829377.3A CN202010829377A CN111944979A CN 111944979 A CN111944979 A CN 111944979A CN 202010829377 A CN202010829377 A CN 202010829377A CN 111944979 A CN111944979 A CN 111944979A
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- Prior art keywords
- parts
- screw
- sodium
- heat treatment
- carbamide
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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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
-
- 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
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
- C23G5/036—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds having also nitrogen
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Detergent Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a heat treatment process of a screw, which comprises the steps of soaking and cleaning the screw by adopting a cleaning solution, drying the soaked and cleaned screw in the shade, and carrying out heat treatment on the dried screw in the shade. Before heat treatment, the oil stain and the burrs on the screw are removed by the cleaning solution, so that the heat treatment effect of the screw can be improved.
Description
Technical Field
The invention relates to a heat treatment process of a screw.
Background
The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. Screws are a common term for fasteners, a common spoken word. The screw is an indispensable industrial necessity in daily life. Screws have an important task in industry.
In the screw production process, firstly, stamping and then, carrying out heat treatment. The punched screw is often attached with oil stains (the oil stains are mainly punching oil attached to the screw), the punched screw is often provided with burrs, and the oil stains and the burrs may influence the heat treatment effect of the screw.
Disclosure of Invention
The invention aims to provide a heat treatment process of a screw, which can remove oil stains and burrs on the screw by cleaning fluid before heat treatment and improve the heat treatment effect of the screw.
In order to achieve the purpose, the technical scheme of the invention is to design a heat treatment process of the screw, which comprises the steps of soaking and cleaning the screw by adopting a cleaning solution, drying the soaked and cleaned screw in the shade, and then carrying out heat treatment on the dried screw in the shade;
the cleaning solution comprises the following components in parts by weight:
3.5 to 6.2 parts of sodium lauroyl aminoethyl sulfate,
1.7 to 4.2 parts of ethyltrimethoxysilane,
3.5 to 5.2 parts of p-tert-butylbenzoic acid,
1.2 to 3.6 parts of phytic acid ester,
1.7 to 2.3 parts of 4-aminoquinoline,
3.5 to 5.7 parts of hydroxyethylidene diphosphonic acid,
2.5 to 4.1 parts of eleostearic acid,
1.5 to 3.1 parts of N-phenyl-2-naphthylamine,
2.4 to 4.1 parts of sodium hexametaphosphate,
2.2 to 3.5 parts of carbamide,
1.2 to 4.5 parts of diisooctyl sulfosuccinate sodium,
2.1-3.7 parts of sodium tripolyphosphate.
Preferably, the cleaning solution consists of the following components in parts by weight:
3.5 parts of sodium lauroyl aminoethyl sulfate,
1.7 parts of ethyltrimethoxysilane,
3.5 parts of p-tert-butylbenzoic acid,
1.2 parts of phytic acid ester, namely inositol hexaphosphate,
1.7 parts of 4-aminoquinoline,
3.5 parts of hydroxyethylidene diphosphonic acid,
2.5 parts of eleostearic acid,
1.5 parts of N-phenyl-2-naphthylamine,
2.4 parts of sodium hexametaphosphate,
2.2 parts of a carbamide, a mixture of the carbamide and the carbamide,
1.2 parts of diisooctyl sulfosuccinate sodium,
2.1 parts of sodium tripolyphosphate.
Preferably, the cleaning solution consists of the following components in parts by weight:
4.7 parts of sodium lauroylaminoethylsulphate,
3.1 parts of ethyltrimethoxysilane,
4.4 parts of p-tert-butylbenzoic acid,
2.7 parts of phytic acid ester, namely inositol hexaphosphate,
1.9 parts of 4-aminoquinoline,
4.3 parts of hydroxyethylidene diphosphonic acid,
3.6 parts of eleostearic acid,
2.4 parts of N-phenyl-2-naphthylamine,
3.6 parts of sodium hexametaphosphate,
2.9 parts of a carbamide, a diamine,
3.4 parts of diisooctyl sulfosuccinate sodium,
2.8 parts of sodium tripolyphosphate.
Preferably, the cleaning solution consists of the following components in parts by weight:
6.2 parts of sodium lauroylaminoethylsulphate,
4.2 parts of ethyltrimethoxysilane,
5.2 parts of p-tert-butylbenzoic acid,
3.6 parts of phytic acid ester, namely inositol hexaphosphate,
2.3 parts of 4-aminoquinoline,
5.7 parts of hydroxyethylidene diphosphonic acid,
4.1 parts of eleostearic acid,
3.1 parts of N-phenyl-2-naphthylamine,
4.1 parts of sodium hexametaphosphate,
3.5 parts of carbamide, wherein the carbamide comprises the following components in parts by weight,
4.5 parts of diisooctyl sulfosuccinate sodium,
3.7 parts of sodium tripolyphosphate.
Preferably, the temperature for soaking and cleaning is 35-40 ℃.
Preferably, the soaking and cleaning time is 2-4 hours.
The invention has the advantages and beneficial effects that: the heat treatment process for the screw is provided, oil stains and burrs on the screw are removed through cleaning fluid before heat treatment, and the heat treatment effect of the screw can be improved.
The cleaning solution has a special formula, and the screw can be soaked and cleaned in the cleaning solution at the temperature of 35-40 ℃ for 2-4 hours, so that oil stains and burrs on the screw can be removed.
Oil stains and burrs on the screw are removed firstly, and then heat treatment is carried out, so that the heat treatment effect of the screw can be improved.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
example 1
A heat treatment process of a screw comprises the steps of soaking and cleaning the screw by adopting a cleaning solution, drying the soaked and cleaned screw in the shade, and then carrying out heat treatment on the dried screw in the shade;
the temperature for soaking and cleaning is 40 ℃;
the soaking and cleaning time is 4 hours;
the cleaning solution comprises the following components in parts by weight:
3.5 parts of sodium lauroyl aminoethyl sulfate,
1.7 parts of ethyltrimethoxysilane,
3.5 parts of p-tert-butylbenzoic acid,
1.2 parts of phytic acid ester, namely inositol hexaphosphate,
1.7 parts of 4-aminoquinoline,
3.5 parts of hydroxyethylidene diphosphonic acid,
2.5 parts of eleostearic acid,
1.5 parts of N-phenyl-2-naphthylamine,
2.4 parts of sodium hexametaphosphate,
2.2 parts of a carbamide, a mixture of the carbamide and the carbamide,
1.2 parts of diisooctyl sulfosuccinate sodium,
2.1 parts of sodium tripolyphosphate.
Example 2
A heat treatment process of a screw comprises the steps of soaking and cleaning the screw by adopting a cleaning solution, drying the soaked and cleaned screw in the shade, and then carrying out heat treatment on the dried screw in the shade;
the temperature for soaking and cleaning is 38 ℃;
the soaking and cleaning time is 3 hours;
the cleaning solution comprises the following components in parts by weight:
4.7 parts of sodium lauroylaminoethylsulphate,
3.1 parts of ethyltrimethoxysilane,
4.4 parts of p-tert-butylbenzoic acid,
2.7 parts of phytic acid ester, namely inositol hexaphosphate,
1.9 parts of 4-aminoquinoline,
4.3 parts of hydroxyethylidene diphosphonic acid,
3.6 parts of eleostearic acid,
2.4 parts of N-phenyl-2-naphthylamine,
3.6 parts of sodium hexametaphosphate,
2.9 parts of a carbamide, a diamine,
3.4 parts of diisooctyl sulfosuccinate sodium,
2.8 parts of sodium tripolyphosphate.
Example 3
A heat treatment process of a screw comprises the steps of soaking and cleaning the screw by adopting a cleaning solution, drying the soaked and cleaned screw in the shade, and then carrying out heat treatment on the dried screw in the shade;
the temperature for soaking and cleaning is 35 ℃;
the soaking and cleaning time is 2 hours;
the cleaning solution comprises the following components in parts by weight:
6.2 parts of sodium lauroylaminoethylsulphate,
4.2 parts of ethyltrimethoxysilane,
5.2 parts of p-tert-butylbenzoic acid,
3.6 parts of phytic acid ester, namely inositol hexaphosphate,
2.3 parts of 4-aminoquinoline,
5.7 parts of hydroxyethylidene diphosphonic acid,
4.1 parts of eleostearic acid,
3.1 parts of N-phenyl-2-naphthylamine,
4.1 parts of sodium hexametaphosphate,
3.5 parts of carbamide, wherein the carbamide comprises the following components in parts by weight,
4.5 parts of diisooctyl sulfosuccinate sodium,
3.7 parts of sodium tripolyphosphate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A heat treatment process of a screw is characterized in that a cleaning solution is adopted to soak and clean the screw, the soaked and cleaned screw is dried in the shade, and then the dried screw is subjected to heat treatment;
the cleaning solution comprises the following components in parts by weight:
3.5 to 6.2 parts of sodium lauroyl aminoethyl sulfate,
1.7 to 4.2 parts of ethyltrimethoxysilane,
3.5 to 5.2 parts of p-tert-butylbenzoic acid,
1.2 to 3.6 parts of phytic acid ester,
1.7 to 2.3 parts of 4-aminoquinoline,
3.5 to 5.7 parts of hydroxyethylidene diphosphonic acid,
2.5 to 4.1 parts of eleostearic acid,
1.5 to 3.1 parts of N-phenyl-2-naphthylamine,
2.4 to 4.1 parts of sodium hexametaphosphate,
2.2 to 3.5 parts of carbamide,
1.2 to 4.5 parts of diisooctyl sulfosuccinate sodium,
2.1-3.7 parts of sodium tripolyphosphate.
2. The heat treatment process of the screw according to claim 1, wherein the cleaning solution comprises the following components in parts by weight:
3.5 parts of sodium lauroyl aminoethyl sulfate,
1.7 parts of ethyltrimethoxysilane,
3.5 parts of p-tert-butylbenzoic acid,
1.2 parts of phytic acid ester, namely inositol hexaphosphate,
1.7 parts of 4-aminoquinoline,
3.5 parts of hydroxyethylidene diphosphonic acid,
2.5 parts of eleostearic acid,
1.5 parts of N-phenyl-2-naphthylamine,
2.4 parts of sodium hexametaphosphate,
2.2 parts of a carbamide, a mixture of the carbamide and the carbamide,
1.2 parts of diisooctyl sulfosuccinate sodium,
2.1 parts of sodium tripolyphosphate.
3. The heat treatment process of the screw according to claim 1, wherein the cleaning solution comprises the following components in parts by weight:
4.7 parts of sodium lauroylaminoethylsulphate,
3.1 parts of ethyltrimethoxysilane,
4.4 parts of p-tert-butylbenzoic acid,
2.7 parts of phytic acid ester, namely inositol hexaphosphate,
1.9 parts of 4-aminoquinoline,
4.3 parts of hydroxyethylidene diphosphonic acid,
3.6 parts of eleostearic acid,
2.4 parts of N-phenyl-2-naphthylamine,
3.6 parts of sodium hexametaphosphate,
2.9 parts of a carbamide, a diamine,
3.4 parts of diisooctyl sulfosuccinate sodium,
2.8 parts of sodium tripolyphosphate.
4. The heat treatment process of the screw according to claim 1, wherein the cleaning solution comprises the following components in parts by weight:
6.2 parts of sodium lauroylaminoethylsulphate,
4.2 parts of ethyltrimethoxysilane,
5.2 parts of p-tert-butylbenzoic acid,
3.6 parts of phytic acid ester, namely inositol hexaphosphate,
2.3 parts of 4-aminoquinoline,
5.7 parts of hydroxyethylidene diphosphonic acid,
4.1 parts of eleostearic acid,
3.1 parts of N-phenyl-2-naphthylamine,
4.1 parts of sodium hexametaphosphate,
3.5 parts of carbamide, wherein the carbamide comprises the following components in parts by weight,
4.5 parts of diisooctyl sulfosuccinate sodium,
3.7 parts of sodium tripolyphosphate.
5. The heat treatment process for the screw according to claim 1, wherein the temperature for the soaking and cleaning is 35-40 ℃.
6. The heat treatment process for the screw according to claim 1, wherein the time for soaking and cleaning is 2 to 4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829377.3A CN111944979A (en) | 2020-08-18 | 2020-08-18 | Heat treatment process for screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010829377.3A CN111944979A (en) | 2020-08-18 | 2020-08-18 | Heat treatment process for screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111944979A true CN111944979A (en) | 2020-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010829377.3A Withdrawn CN111944979A (en) | 2020-08-18 | 2020-08-18 | Heat treatment process for screw |
Country Status (1)
| Country | Link |
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| CN (1) | CN111944979A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388153A (en) * | 2013-07-26 | 2013-11-13 | 上海金兆节能科技有限公司 | Environment-friendly rustproof cleaning agent |
| CN103484884A (en) * | 2013-09-13 | 2014-01-01 | 武汉玻尔科技股份有限公司 | Low-foam middle-cloud-point environment-friendly water base metal cleaner composition and preparing method thereof |
| CN104313623A (en) * | 2014-10-28 | 2015-01-28 | 山东中大药业有限公司 | Crude oil cleaning agent on metal surface and preparation method thereof |
| CN104451711A (en) * | 2014-11-26 | 2015-03-25 | 成都川硬合金材料有限责任公司 | Water-based detergent for carbon surface of steel |
| CN104562065A (en) * | 2015-01-22 | 2015-04-29 | 南通恒隆化工有限公司 | Metal rust inhibitor |
| CN105274547A (en) * | 2015-11-10 | 2016-01-27 | 荆门市拓达科技有限公司 | Efficient water-based cleaning agent |
| CN108286052A (en) * | 2018-03-26 | 2018-07-17 | 中轻日化科技有限公司 | A kind of biodegradation aqua type metal cleaner and the preparation method and application thereof |
| CN108315748A (en) * | 2018-02-09 | 2018-07-24 | 东莞华拓研磨材料有限公司 | A kind of metal cleaner and preparation method thereof |
-
2020
- 2020-08-18 CN CN202010829377.3A patent/CN111944979A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388153A (en) * | 2013-07-26 | 2013-11-13 | 上海金兆节能科技有限公司 | Environment-friendly rustproof cleaning agent |
| CN103484884A (en) * | 2013-09-13 | 2014-01-01 | 武汉玻尔科技股份有限公司 | Low-foam middle-cloud-point environment-friendly water base metal cleaner composition and preparing method thereof |
| CN104313623A (en) * | 2014-10-28 | 2015-01-28 | 山东中大药业有限公司 | Crude oil cleaning agent on metal surface and preparation method thereof |
| CN104451711A (en) * | 2014-11-26 | 2015-03-25 | 成都川硬合金材料有限责任公司 | Water-based detergent for carbon surface of steel |
| CN104562065A (en) * | 2015-01-22 | 2015-04-29 | 南通恒隆化工有限公司 | Metal rust inhibitor |
| CN105274547A (en) * | 2015-11-10 | 2016-01-27 | 荆门市拓达科技有限公司 | Efficient water-based cleaning agent |
| CN108315748A (en) * | 2018-02-09 | 2018-07-24 | 东莞华拓研磨材料有限公司 | A kind of metal cleaner and preparation method thereof |
| CN108286052A (en) * | 2018-03-26 | 2018-07-17 | 中轻日化科技有限公司 | A kind of biodegradation aqua type metal cleaner and the preparation method and application thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |