CN102152923A - Stainless steel explosion-proof material suitable for acid chemicals and preparation method thereof - Google Patents
Stainless steel explosion-proof material suitable for acid chemicals and preparation method thereof Download PDFInfo
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- CN102152923A CN102152923A CN 201010579456 CN201010579456A CN102152923A CN 102152923 A CN102152923 A CN 102152923A CN 201010579456 CN201010579456 CN 201010579456 CN 201010579456 A CN201010579456 A CN 201010579456A CN 102152923 A CN102152923 A CN 102152923A
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Abstract
The invention provides a stainless steel explosion-proof material and a preparation method thereof. The preparation process of the explosion-proof material comprises the following steps: rolling a stainless steel band; cutting joints by a joint cutter; and stretching to form a mesh material, wherein the stainless steel comprises the following chemical elements in percentage by mass: less than or equal to 1.00% of silicon, less than or equal to 1.00% of manganese, less than or equal to 0.025% of phosphorus, less than or equal to 0.015% of sulphur, 0.10-0.16% (preferably 0.12-0.16%) of carbon, 2.00-3.00% of nickel, and 15.00-17.00% (preferably 15.00-16.50%) of chromium. The thickness of the stainless steel band is 0.03-0.10 mm, preferably 0.05-0.07 mm. The laser beam emitted by the joint cutter is basically vertical to the moving direction of the stainless steel band, the total power for emitting laser rays is 100-1,000 watts, and 3-5 parallel laser ray emitting devices are used for cutting joints.
Description
Technical field
The present invention relates to a kind of explosion-proof lamp, especially be suitable for corrosion-resistant steel explosion-proof lamp of acidic chemical and preparation method thereof.
Background technology
In the storage-transport vessel of inflammable, explosive liquid state, gaseous state dangerous chemical, because of contingencies such as static, naked light, gunslinging are burnt, explosion accident, need in storage-transport vessel, load a kind of netted explosion-proof lamp in order to prevent medium.Existing explosion-proof lamp prepares with aluminum alloy.This explosion-proof lamp long period of soaking is in vessel media, owing to the reason of material itself makes its field of application be subjected to certain restriction.In addition, present explosion-proof lamp generally adopts machine cuts technology joint-cutting on metallic paper, stretches then and makes, and cutting waste material that produces during cutting and particle are disadvantageous for the use of explosion-proof lamp.In sum, existing explosion-proof lamp material choose and process technology aspect have some defectives, can not satisfy the application requirements of some special dimension, need to improve.
Summary of the invention
One of technical matters to be solved by this invention is, at the deficiencies in the prior art, provides a kind of corrosion-resistant steel explosion-proof lamp.Particularly be suitable for the explosion-proof lamp of acidic chemical accumulating, the manufacturing process of this explosion-proof lamp comprises: rolling stainless steel band → grooving machine joint-cutting → drawing and forming Web materials, said corrosion-resistant steel contains the chemical element of following quality %: silicon≤1.00, manganese≤1.00, phosphorus≤0.025, sulphur≤0.015, carbon 0.10-0.16, preferred 0.12-0.16, nickel 2.00-3.00, chromium 15.00-17.00, preferred 15.00-16.50.Said stainless steel band thickness is 0.03-0.10mm, preferred 0.05-0.07mm.
Two of technical matters to be solved by this invention is, at the deficiencies in the prior art, provides a kind of laser cutting technique to be used for the joint-cutting of stainless steel band.Said laser beam cutting comprises that use can launch the device of laser beam, and this device emitted laser beam is substantially perpendicular to the stainless steel band moving direction.Can not produce smear metal and particulate when carrying out laser lancing, need not lubricant yet.According to employed stainless steel band characteristic, as hardness and thickness, and according to the desired characteristic of processed ultimate product, by the angle of control setup adjustment cutting ray and the length of joint-cutting.Can use 1 or many (3-5 platform) emission laser beam device arranged side by side simultaneously, they be regulated laser beam independently of one another, thereby can optionally on stainless steel band, produce joint-cutting.
According to the preferred embodiment of the present invention, the device of these emission laser beams is ON/OFF separately, therefore can adapt to the stainless steel band of different in width.The device of described emission laser (cutting means) can be connected with the glass fibre that the device of a generation laser pulse is fed.The energy that the device of these emission laser is launched can separately be adjusted.Required gross horsepower is 100-1000 watt, depends on the hardness and the thickness of institute's work material, and desired kerf width.This band that has with respect to the horizontal and vertical otch of band moving direction can form metal net shaped coiled material by stretching device.Have perpendicular to the band of the cross sections of length direction draw when stretching not only broadened, and on moving direction, also can shorten simultaneously, therefore in the production facilities of processing continuously, cutting means that is provided with by front and back and couple together by same band and stretching device are formed and are cut-draw unit.
The specific embodiment
Embodiment 1
Rolled stainless steel is become the thick stainless steel band of 0.03mm, and the quality % that contains each chemical element in this corrosion-resistant steel is silicon≤1.00, manganese≤1.00, phosphorus≤0.025, sulphur≤0.015, carbon 0.10, nickel 2.00, chromium 15.00.With stainless steel band laser equipment joint-cutting, the netted explosion-proof lamp of drawing and forming.Employed cutting equipment is 1 laser lancing machine, and the power of grooving machine laser head is 100 watts, and cutting speed in feet per minute is 200mm/s.Drawing and forming uses the net puller operation, and grid after the stretching and primary plane are 70-90 degree angle.
Embodiment 2
Repeat the operation of embodiment 1, just the quality % of some chemical element is revised as carbon 0.16, chromium 17.00.The thickness of stainless steel band is revised as 0.05mm.
Embodiment 3
Repeat the operation of embodiment 1, just the quality % of some chemical element is revised as carbon 0.12, chromium 16.50, and the thickness of stainless steel band is revised as 0.07mm.
Embodiment 4
Repeat the operation of embodiment 2, just the quality % of some chemical element is revised as nickel 3.00.The thickness of stainless steel band is revised as 0.07mm.Employed laser equipment is 3 grooving machines arranged side by side, and the power of every grooving machine laser head is 50 watts.
Embodiment 5
Repeat the operation of embodiment 1, just the quality % of some chemical element is revised as chromium 15.50.The thickness of stainless steel band is revised as 0.05mm.
Embodiment 6
Repeat the operation of embodiment 4, just the quality % of some chemical element is revised as nickel 2.50.The thickness of stainless steel band is revised as 0.10mm.Employed laser equipment is 5 grooving machines arranged side by side, and the power of every grooving machine laser head is 60 watts.
Embodiment 7
Repeat the operation of embodiment 2, just the quality % of some chemical element is revised as chromium 16.80.The thickness of stainless steel band is revised as 0.10mm.Employed laser equipment is 3 grooving machines arranged side by side, and the power of every grooving machine laser head is 80 watts.
Embodiment 8
Repeat the operation of embodiment 3, just the quality % of some chemical element is revised as nickel 2.75.The thickness of stainless steel band is revised as 0.05mm.Employed laser equipment is 3 grooving machines arranged side by side, and the power of every grooving machine laser head is 80 watts.
It should be noted last that: above embodiment is only unrestricted in order to explanation the present invention, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the present invention, and not breaking away from the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. corrosion-resistant steel explosion-proof lamp, the manufacture method of this explosion-proof lamp comprises following operation: rolling stainless steel band → grooving machine joint-cutting → drawing and forming Web materials, it is characterized in that said corrosion-resistant steel contains the chemical element of following quality %: silicon≤1.00, manganese≤1.00, phosphorus≤0.025, sulphur≤0.015, carbon 0.10-0.16, nickel 2.00-3.00, chromium 15.00-17.00, said stainless steel band thickness is 0.03-0.10mm, and said stainless steel band thickness is 0.03-0.10mm.
2. explosion-proof lamp according to claim 1 is characterized in that: the content that described corrosion-resistant steel contains carbon is 0.12-0.16.
3. explosion-proof lamp according to claim 1 and 2 is characterized in that: the content that described corrosion-resistant steel contains the chromium element is 15.00-16.50, and the thickness of stainless steel band is 0.05-0.07mm.
4. aforesaid right requires the manufacture method of each described explosion-proof lamp among the 1-3, comprise following operation: rolling stainless steel band → grooving machine joint-cutting → drawing and forming Web materials, it is characterized in that: described grooving machine emitted laser beam is substantially perpendicular to the stainless steel band moving direction, and the gross horsepower of emission laser beam is 100-1000 watt.
5. according to the manufacture method of the described explosion-proof lamp of claim 4, it is characterized in that the emission laser beam device that uses the 3-5 platform to place side by side carries out joint-cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579456 CN102152923B (en) | 2010-12-07 | 2010-12-07 | Stainless steel explosion-proof material suitable for acid chemicals and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010579456 CN102152923B (en) | 2010-12-07 | 2010-12-07 | Stainless steel explosion-proof material suitable for acid chemicals and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102152923A true CN102152923A (en) | 2011-08-17 |
| CN102152923B CN102152923B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010579456 Active CN102152923B (en) | 2010-12-07 | 2010-12-07 | Stainless steel explosion-proof material suitable for acid chemicals and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609124A (en) * | 2020-11-03 | 2021-04-06 | 南京中船绿洲机器有限公司 | 1Cr17Ni2 stainless steel screw and heat treatment process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046303A (en) * | 1990-05-03 | 1990-10-24 | 江西省机械工业设计研究院 | Technology for cutting hard alloy steel die with laser |
| CN201385854Y (en) * | 2008-12-02 | 2010-01-20 | 黄晓东 | Explosion-proof material |
| CN201455553U (en) * | 2009-06-08 | 2010-05-12 | 天津光韵达光电科技有限公司 | Laser cutter for cutting fiber anti-static shield plate |
-
2010
- 2010-12-07 CN CN 201010579456 patent/CN102152923B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1046303A (en) * | 1990-05-03 | 1990-10-24 | 江西省机械工业设计研究院 | Technology for cutting hard alloy steel die with laser |
| CN201385854Y (en) * | 2008-12-02 | 2010-01-20 | 黄晓东 | Explosion-proof material |
| CN201455553U (en) * | 2009-06-08 | 2010-05-12 | 天津光韵达光电科技有限公司 | Laser cutter for cutting fiber anti-static shield plate |
Non-Patent Citations (2)
| Title |
|---|
| 《不锈钢实用手册》 20030903 中国特钢企业协会不锈钢分会 1 全文 1-5 , * |
| 《钢铁材料手册》 20010831 张少棠 1 全文 1-5 , * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609124A (en) * | 2020-11-03 | 2021-04-06 | 南京中船绿洲机器有限公司 | 1Cr17Ni2 stainless steel screw and heat treatment process thereof |
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| Publication number | Publication date |
|---|---|
| CN102152923B (en) | 2012-12-12 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Stainless steel anti-explosion material for acidic chemicals and preparation method thereof Effective date of registration: 20180508 Granted publication date: 20121212 Pledgee: CITIC Bank Tangshan branch Pledgor: Shanghai Huapeng Explosion-Proof Technology Co., Ltd. Registration number: 2018110000006 |
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