CN107538860A - A kind of corrosion resistant metal plate - Google Patents
A kind of corrosion resistant metal plate Download PDFInfo
- Publication number
- CN107538860A CN107538860A CN201710907716.3A CN201710907716A CN107538860A CN 107538860 A CN107538860 A CN 107538860A CN 201710907716 A CN201710907716 A CN 201710907716A CN 107538860 A CN107538860 A CN 107538860A
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- China
- Prior art keywords
- corrosion
- resistant metal
- corrosion resistant
- metal plate
- plate body
- 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
- 238000005260 corrosion Methods 0.000 title claims abstract description 34
- 230000007797 corrosion Effects 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 239000001997 corrosion-resisting alloy Substances 0.000 claims abstract description 27
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 16
- 239000010962 carbon steel Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The present invention provides a kind of corrosion resistant metal plate, and the metallic plate is outwards followed successively by carbon steel plate body, corrosion resisting alloy layer and corrosion-inhibiting coating from inside plate body, confined space is formed between the carbon steel plate body and corrosion resisting alloy layer.The metallic plate is laid suitable for oil-gas pipeline, and changing metallic plate both has good decay resistance, has excellent mechanical property again, and preparation process is simple.
Description
Technical field
The present invention relates to oil-gas pipeline building materials technology field, specially a kind of corrosion resistant metal plate.
Background technology
With the quickening of global industry epoch process, the demand of the energy increasingly increases, and energy problem has become various countries
The key issue of economic development.Because the Progress in research and development of alternative energy source is slow, to the oil gas field with strong corrosive medium
Exploitation have become reality.
For the exploitation with strong corrosive medium oil gas field, passed using addition corrosion inhibiter, plastics undercoating, corrosion resistant alloy etc.
Unite single aseptic technic and material, be all difficult to balance on anti-corrosion reliability, economic index, it is difficult to meet that oil gas field develops
Needs.In order to reduce cost of winning, extend pipeline service life, the use of corrosion resisting alloy composite plate is to solve gas field high corrosion
One of comparatively safe and economic approach of problem.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, designs a kind of corrosion resistant metal plate, the metallic plate
Laid suitable for oil-gas pipeline, changing metallic plate both has good decay resistance, has excellent mechanical property again, prepared
Journey is simple.
The technical scheme is that providing a kind of corrosion resistant metal plate, the metallic plate is outwards followed successively by from inside plate body
Carbon steel plate body, corrosion resisting alloy layer and corrosion-inhibiting coating, confined space is formed between the carbon steel plate body and corrosion resisting alloy layer.
As a preferred embodiment, it is graphene water paint layer in the resistance to corrosion-inhibiting coating.
Further, the carbon steel plate body is combined together with corrosion resisting alloy layer by hot rolling technology.
Further, the corrosion resisting alloy layer includes or part includes 316L austenitic stainless steels, nickel-base alloy
625 and nickel-base alloy 825.
As a preferred embodiment, the corrosion resisting alloy thickness degree is more than 0.15mm.
The present invention compared with prior art, has following technique effect using above technical scheme：
Corrosion resisting alloy composite plate is with corrosion resisting alloy plate（Including stainless steel and nickel-base alloy）As inner liner, with carbon steel plate body
As external substrate.Inner liner has good decay resistance, and substrate has excellent mechanical property, so that corrosion-resistant conjunction
Golden composite plate is not only anti-corrosion but also has high intensity, improves pipe safety rank, extends the sheet material life-span.Corrosion resisting alloy plate reduces
The dosage of corrosion resistant alloy material, board cost only have the 1/5-1/2 of pure corrosion resistant alloy.
Also, another innovation as the present invention is outermost anti-as plate body using graphene water paint layer
Rotten coating, the rigidity of plate body, and effective anticorrosion were both enhanced.
Brief description of the drawings
Fig. 1 is the structural representation of corrosion resistant metal plate of the present invention；
Wherein, 1- carbon steels plate body, 2- corrosion resisting alloys layer, 3- corrosion-inhibiting coatings.
Embodiment
The present invention provides a kind of corrosion resistant metal plate, to make the purpose of the present invention, technical scheme and effect clearer, bright
Really, and referring to the drawings and give an actual example that the present invention is described in more detail.It should be understood that specific implementation described herein is only
To explain the present invention, it is not intended to limit the present invention.
Embodiment
As shown in figure 1, the present invention provides a kind of corrosion resistant metal plate, the metallic plate is outwards followed successively by carbon from inside plate body
Steel plate body, corrosion resisting alloy layer and corrosion-inhibiting coating, confined space is formed between the carbon steel plate body and corrosion resisting alloy layer.
As a preferred embodiment, it is graphene water paint layer in the resistance to corrosion-inhibiting coating.
Further, the carbon steel plate body is combined together with corrosion resisting alloy layer by hot rolling technology.
Metallic plate is mechanical composite plate used by the present embodiment, and it expands method, elastomer method or combustion by hydraulic pressure
A kind of board that the metal plate of two kinds of unlike materials is combined together by the manufacturing technologies such as quick-fried method.It is fully combined
Substrate（Carbon steel plate body）The characteristic and interior lining panel of high intensity（Corrosion resisting alloy plate）Excellent corrosion resistance.Mechanical composite plate
Manufacturing theory：Carbon steel plate body and corrosion resisting alloy stacking are added, corrosion resisting alloy layer is attached to carbon steel sheet body surface face, passes through hydraulic pressure
Expansion method fires method etc., makes corrosion resisting alloy layer and carbon steel plate body while expands, after pressure release, two kinds of elastic properties of materials deformations
Recover, be closely linked.End end is typically connected interior lining panel with corrosion resisting alloy layer by the way of welding, makes interlayer
Confined space is formed, compound back plate is internally formed complete anti-corrosion face.In submarine pipeline application, increasing conveyance conduit
Need high temperature, high pressure sour environment under work, corrosion resisting alloy composite board either cost or technical, compared with other
Material has obviously advantage.
Further, the corrosion resisting alloy layer includes or part includes 316L austenitic stainless steels, nickel-base alloy
625 and nickel-base alloy 825.
As a preferred embodiment, the corrosion resisting alloy thickness degree is more than 0.15mm.
A kind of corrosion resistant metal plate of the present invention, described above is only the preferred embodiment of the present invention, it is noted that for
For those skilled in the art, under the premise without departing from the principles of the invention, some improvement can also be made, this
A little improve also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of corrosion resistant metal plate, it is characterised in that the metallic plate is outwards followed successively by carbon steel plate body, corrosion resistant from inside plate body
Alloy-layer and corrosion-inhibiting coating are lost, confined space is formed between the carbon steel plate body and corrosion resisting alloy layer.
2. a kind of corrosion resistant metal plate according to claim 1, it is characterised in that in the resistance to corrosion-inhibiting coating be graphene
Water paint layer.
3. a kind of corrosion resistant metal plate according to claim 1, it is characterised in that the carbon steel plate body and corrosion resisting alloy
Layer is combined together by hot rolling technology.
4. a kind of corrosion resistant metal plate according to claim 2, it is characterised in that the corrosion resisting alloy layer includes or portion
Divide and include 316L austenitic stainless steels, nickel-base alloy 625 and nickel-base alloy 825.
5. a kind of corrosion resistant metal plate according to claim 2, it is characterised in that the corrosion resisting alloy thickness degree is big
In 0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907716.3A CN107538860A (en) | 2017-09-29 | 2017-09-29 | A kind of corrosion resistant metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907716.3A CN107538860A (en) | 2017-09-29 | 2017-09-29 | A kind of corrosion resistant metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107538860A true CN107538860A (en) | 2018-01-05 |
Family
ID=60964867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710907716.3A Pending CN107538860A (en) | 2017-09-29 | 2017-09-29 | A kind of corrosion resistant metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107538860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995321A (en) * | 2018-07-28 | 2018-12-14 | 苏州嘉迈德电子科技有限公司 | A kind of corrosion-resistant clad metal sheet |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9517606D0 (en) * | 1994-08-30 | 1995-11-01 | Usui Kokusai Sangyo Kk | Corrosion resistant resin coating structure in a metal tube |
| CN1355098A (en) * | 2000-11-30 | 2002-06-26 | 郑珠镛 | Corrosion-resistance compound steel plate and its manufacture method |
| CN104455761A (en) * | 2014-11-21 | 2015-03-25 | 宝鸡石油钢管有限责任公司 | Nickel-based alloy and carbon steel metallurgical bonding composite welded tube and manufacturing method thereof |
| CN105896110A (en) * | 2016-06-07 | 2016-08-24 | 宁夏中科天际防雷股份有限公司 | Corrosion-resistant grounding device with graphene coating and manufacturing method thereof |
| CN205745701U (en) * | 2016-07-01 | 2016-11-30 | 黑龙江省易爱蒽新材料科技发展有限公司 | Small-bore pipeline inwall welding bead anticorrosion structure |
| CN206170776U (en) * | 2016-07-26 | 2017-05-17 | 孟庆连 | Stainless steel composite plate |
| CN206170771U (en) * | 2016-10-12 | 2017-05-17 | 重庆交通大学 | Anticorrosive panel of two -sided complex |
-
2017
- 2017-09-29 CN CN201710907716.3A patent/CN107538860A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9517606D0 (en) * | 1994-08-30 | 1995-11-01 | Usui Kokusai Sangyo Kk | Corrosion resistant resin coating structure in a metal tube |
| CN1355098A (en) * | 2000-11-30 | 2002-06-26 | 郑珠镛 | Corrosion-resistance compound steel plate and its manufacture method |
| CN104455761A (en) * | 2014-11-21 | 2015-03-25 | 宝鸡石油钢管有限责任公司 | Nickel-based alloy and carbon steel metallurgical bonding composite welded tube and manufacturing method thereof |
| CN105896110A (en) * | 2016-06-07 | 2016-08-24 | 宁夏中科天际防雷股份有限公司 | Corrosion-resistant grounding device with graphene coating and manufacturing method thereof |
| CN205745701U (en) * | 2016-07-01 | 2016-11-30 | 黑龙江省易爱蒽新材料科技发展有限公司 | Small-bore pipeline inwall welding bead anticorrosion structure |
| CN206170776U (en) * | 2016-07-26 | 2017-05-17 | 孟庆连 | Stainless steel composite plate |
| CN206170771U (en) * | 2016-10-12 | 2017-05-17 | 重庆交通大学 | Anticorrosive panel of two -sided complex |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995321A (en) * | 2018-07-28 | 2018-12-14 | 苏州嘉迈德电子科技有限公司 | A kind of corrosion-resistant clad metal sheet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180105 |
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| WD01 | Invention patent application deemed withdrawn after publication |