CN203752614U - Blank of nickel-base alloy-carbon steel-stainless steel composite steel plate - Google Patents
Blank of nickel-base alloy-carbon steel-stainless steel composite steel plate Download PDFInfo
- Publication number
- CN203752614U CN203752614U CN201420104604.6U CN201420104604U CN203752614U CN 203752614 U CN203752614 U CN 203752614U CN 201420104604 U CN201420104604 U CN 201420104604U CN 203752614 U CN203752614 U CN 203752614U
- Authority
- CN
- China
- Prior art keywords
- nickel
- base alloy
- blank
- carbon steel
- steel
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 239000010935 stainless steel Substances 0.000 title claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 33
- 239000000956 alloy Substances 0.000 claims abstract description 33
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 32
- 239000010962 carbon steel Substances 0.000 claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model discloses a blank of a nickel-base alloy-carbon steel-stainless steel composite steel plate. The blank at least comprises a composite layer and a stainless steel layer which are arranged along the thickness direction, wherein the composite layer and the stainless steel layer are in welded connection, the composite layer comprises a carbon steel shell body which is arranged at the periphery and a nickel-base alloy base layer which is arranged inside the carbon steel shell body, and the upper and lower surfaces of the nickel-base alloy base layer are in close contact with the carbon steel shell body. According to the blank of the nickel-base alloy-carbon steel-stainless steel composite steel plate, disclosed by the utility model, the nickel-base alloy-carbon steel-stainless steel composite steel plate with good product quality and excellent performance can be obtained through subsequent steps, such as heating, rolling, finishing and the like.
Description
Technical field
The utility model relates to a kind of blank of metallic plate, relates in particular to a kind of blank of composite metal plate.
Background technology
Abros has good corrosion resistance in oxidizing acid and reductive acid, and it also has good corrosion resistance to sulfuric acid and phosphoric acid.Nickel-base alloy is of wide application, and comprises heating tube, container, marine prods pipe-line system, sour gas environment pipeline and high-sulfur petroleum transportation pipeline etc. that sulfuric acid washing factory uses.But because the market price of nickel-base alloy is higher, meet again in use the needs of intensity, so by nickel-base alloy and common metal composite and use and progressively popularized.
Publication number is CN201712222, open day is on January 19th, 2011, and the Chinese patent literature that name is called " C276 nickel-based alloy composite steel plates " discloses a kind of nickel-based alloy composite steel plates, and it is double layer composite board, wherein one deck is C276 nickel-base alloy plate, and one deck is general steel plate in addition.
Publication number is CN201626155, open day is on November 10th, 2010, the Chinese patent literature that name is called " Hastelloy 59 composite steel plate used for flue gas desulfurization " discloses a kind of nickel-based alloy composite steel plates, and it is double layer composite board, and wherein one deck is 59 nickel-base alloy plates, and one deck is general steel plate in addition.
As can be seen here, nickel-based alloy composite steel plates of the prior art is mainly taking double-decker as main, different nickel-based alloy composite steel plates be the trade mark that changes nickel-base alloy be basis, in the structure of nickel-based alloy composite steel plates, do not do more and change.
Utility model content
The purpose of this utility model is to provide a kind of blank of nickel-base alloy-carbon steel-stainless steel clad steel plate, adopts the intensity of the clad steel plate that this blank makes can meet instructions for use, and faying face flushes, and is convenient to processing, can be cost-saving.
Based on above-mentioned purpose, the utility model provides a kind of blank of nickel-base alloy-carbon steel-stainless steel clad steel plate, it at least comprises a composite bed and a stainless steel layer that through-thickness arranges, wherein composite bed and stainless steel layer are welded to connect, described composite bed comprises the nickel-base alloy basic unit that is located at peripheral carbon steel shell and be located at described carbon steel shell inside, upper and lower surface and the carbon steel shell close contact of described nickel-base alloy basic unit.
The preparation process of the blank of above-mentioned nickel-base alloy-carbon steel-stainless steel clad steel plate is:
(1) blank surface processing: carbon steel blank to be composite, stainless steel blank, nickel-base alloy blank are carried out to surface preparation;
(2) assembly: the surrounding at nickel-base alloy blank is placed carbon steel blank, wherein the contact of nickel-base alloy blank upper surface is base-material on carbon steel blank, what contact with nickel-base alloy blank lower surface is base-material under carbon steel blank, what arrange along blank circumferential direction is carbon steel blank strip of paper used for sealing, base-material on carbon steel blank, under carbon steel blank, base-material forms a relative airtight space with carbon steel blank strip of paper used for sealing, nickel-base alloy blank is just arranged in this relatively airtight space, make to there is certain gap between both ends on nickel-base alloy plate blank material length direction and carbon steel blank strip of paper used for sealing, to give nickel-base alloy blank enough lateral extension spaces in welding recombination process, under carbon steel blank, base-material lower surface is placed the stainless steel blank being in contact with it in addition, and the outer edge of stainless steel blank is concordant with base-material under carbon steel blank,
(3) spot welding sizing;
(4) weld compound.The faying face to be welded of all blanks of process surface preparation can adopt vacuum electron beam welding.
The blank of nickel-base alloy-carbon steel-stainless steel clad steel plate described in the utility model is applied widely, adopts this blank can obtain through subsequent steps such as heating, rolling, finishing that product quality is good, nickel-base alloy-carbon steel-stainless steel clad steel plate of function admirable.
Brief description of the drawings
Fig. 1 is the generalized section of the blank of nickel-base alloy-carbon steel-stainless steel clad steel plate described in the utility model.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the blank of nickel-base alloy-carbon steel-stainless steel clad steel plate described in the utility model is made further explanation, but, below explain and illustrate the technical solution of the utility model not to be formed to improper restriction.
As shown in Figure 1, the blank of the nickel-base alloy-carbon steel-stainless steel clad steel plate in the present embodiment comprise composite bed with it by the stainless steel layer 5 that is connected of welding P, wherein composite bed comprises carbon steel shell and nickel-base alloy basic unit 4, carbon steel shell comprises: the upper strata carbon steel shell 1 contacting with nickel-base alloy basic unit 4 upper surfaces, what contact with nickel-base alloy basic unit 4 lower surfaces is carbon steel shell lower floor 3, and the carbon steel strip of paper used for sealing 2 arranging along the circumferential direction of nickel-base alloy basic unit 4, upper strata carbon steel shell 1, carbon steel shell lower floor 3 has formed the relative airtight carbon steel shell in inner space with carbon steel strip of paper used for sealing 2, nickel-base alloy basic unit 4 is just in this inner space, in order to give nickel-base alloy basic unit 4 enough lateral extension spaces in welding recombination process, slightly gapped between both ends in the longitudinal direction of nickel-base alloy basic unit 4 and carbon steel strip of paper used for sealing 2, but the upper surface of nickel-base alloy basic unit 4 and lower surface respectively with upper strata carbon steel shell 1 and carbon steel shell lower floor 3 close contacts.
The blank of nickel-base alloy-carbon steel-stainless steel clad steel plate described in the utility model is applied widely, adopts this blank can obtain through subsequent steps such as heating, rolling, finishing that product quality is good, nickel-base alloy-carbon steel-stainless steel clad steel plate of function admirable.
Be noted that above enumerate only for specific embodiment of the utility model, obviously the utility model is not limited to above embodiment, has many similar variations thereupon.If all distortion that those skilled in the art directly derives or associates from the disclosed content of the utility model, all should belong to protection domain of the present utility model.
Claims (1)
1. the blank of nickel-base alloy-carbon steel-stainless steel clad steel plate, it is characterized in that, at least comprise a composite bed and a stainless steel layer that through-thickness arranges, wherein composite bed and stainless steel layer are welded to connect, described composite bed comprises the nickel-base alloy basic unit that is located at peripheral carbon steel shell and be located at described carbon steel shell inside, upper and lower surface and the carbon steel shell close contact of described nickel-base alloy basic unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104604.6U CN203752614U (en) | 2014-03-07 | 2014-03-07 | Blank of nickel-base alloy-carbon steel-stainless steel composite steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104604.6U CN203752614U (en) | 2014-03-07 | 2014-03-07 | Blank of nickel-base alloy-carbon steel-stainless steel composite steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752614U true CN203752614U (en) | 2014-08-06 |
Family
ID=51247918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420104604.6U Expired - Lifetime CN203752614U (en) | 2014-03-07 | 2014-03-07 | Blank of nickel-base alloy-carbon steel-stainless steel composite steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525611A (en) * | 2014-11-29 | 2015-04-22 | 首钢总公司 | Nichrome and carbon steel composite board as well as production method thereof |
| CN104907332A (en) * | 2015-05-15 | 2015-09-16 | 攀钢集团研究院有限公司 | Method for producing titanium-steel composite plate taking nickel as interlayer |
-
2014
- 2014-03-07 CN CN201420104604.6U patent/CN203752614U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525611A (en) * | 2014-11-29 | 2015-04-22 | 首钢总公司 | Nichrome and carbon steel composite board as well as production method thereof |
| CN104907332A (en) * | 2015-05-15 | 2015-09-16 | 攀钢集团研究院有限公司 | Method for producing titanium-steel composite plate taking nickel as interlayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |