CN114193855A - Nickel-based alloy composite plate produced based on transition intermediate blank and preparation method thereof - Google Patents
Nickel-based alloy composite plate produced based on transition intermediate blank and preparation method thereof Download PDFInfo
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- CN114193855A CN114193855A CN202111386822.4A CN202111386822A CN114193855A CN 114193855 A CN114193855 A CN 114193855A CN 202111386822 A CN202111386822 A CN 202111386822A CN 114193855 A CN114193855 A CN 114193855A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
- B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1018—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using only vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0016—Abrading
Abstract
The invention relates to a nickel-based alloy composite plate produced based on a transition intermediate blank and a preparation method thereof. The nickel-based alloy composite plate is formed by compounding two groups of single-layer combined blanks; wherein: the single-layer combined blank comprises a transition middle blank, a first substrate and a steel plate which are sequentially arranged from top to bottom; the compounding is carried out between two groups of steel plates; the transition intermediate blank comprises a nickel-based alloy plate and a second substrate which are sequentially arranged from top to bottom. In the preparation process of the nickel-based alloy composite plate, the intermediate blank is compounded in advance, so that the compounding rate can be ensured; because a hierarchical mechanism is adopted, coating is avoided, online solid solution is easier to realize, and the corrosion resistance is enhanced; in addition, the intermediate blank can be prefabricated in advance, composite boards with different thicknesses can be manufactured, and the production period is shortened; and finally, the surface of the obtained nickel-based alloy composite plate can be directly contacted with a roller of a rolling mill, so that high-quality surface quality is obtained.
Description
Technical Field
The invention belongs to the field of composite plates, and particularly relates to a nickel-based alloy composite plate produced based on a transition intermediate blank and a preparation method thereof.
Background
The nickel-based alloy has good corrosion resistance, and the nickel-based alloy is expensive and limits the use to a certain extent, so that the development of the nickel-based alloy composite board greatly reduces the use cost. The existing production processes are mostly explosion cladding and cladding rolling cladding, and can realize batch production, but have the problems of high explosion cladding cost, limited sheet width, thin cladding less than 2mm and difficult production and manufacture with the total thickness less than 9 mm; and the symmetric cladding type rolling compounding is difficult to realize in the later on-line solution heat treatment because the nickel-based alloy is wrapped on the inner side of the carbon steel blank.
Therefore, the technical scheme of the invention is provided.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a nickel-based alloy composite plate produced based on a transition intermediate blank and a preparation method thereof. The preparation method can realize the advantages of high recombination rate of the nickel-based alloy composite plate, easiness in batch production, easiness in solid solution realization and the like.
The scheme of the invention is that the nickel-based alloy composite board produced based on the transition intermediate blank is compounded by two groups of single-layer combined blanks; wherein: the single-layer combined blank comprises a transition middle blank, a first substrate and a steel plate which are sequentially arranged from top to bottom; the compounding is carried out between two groups of steel plates; the transition intermediate blank comprises a nickel-based alloy plate and a second substrate which are sequentially arranged from top to bottom.
Preferably, the thickness of the nickel-based alloy plate is 15-30 mm; the thickness of the second substrate is 8-10 mm.
Preferably, the first substrate and the second substrate are one of carbon steel or alloy steel.
Preferably, the steel plate is provided with a chamfer, and the chamfer depth is 28-32 mm.
Based on the same technical concept, the invention also provides a preparation method of the nickel-based alloy composite plate, which comprises the following steps:
(S1) preparing a transition intermediate billet: polishing the joint surface of the nickel-based alloy plate and the second substrate, and compounding after the joint surface is smooth and flat to obtain a transition intermediate blank;
(S2) preparing a single-layer composite ingot: assembling the transition intermediate blank and a first substrate to obtain an intermediate plate; chamfering the four edges of the steel plate, polishing the joint surface, and compounding after the joint surface is smooth and flat to obtain a single-layer combined blank;
(S3) preparing the nickel-based alloy composite plate: and selecting two groups of single-layer combined blanks, chamfering the four edges of the steel plate, sequentially polishing the combined surface, increasing the roughness, and finally compounding to obtain the nickel-based alloy composite plate.
Preferably, in the step (S1), the compounding manner is one of explosive compounding or vacuum rolling compounding.
Preferably, in the step (S2), the compounding manner is: and after the joint surface is smooth, flat and clean, the joint surface is jointed, the four sides of the steel plate are subjected to fusion welding, and finally, the single-layer combined blank is obtained by vacuumizing.
Preferably, the fusion welding is one of submerged arc welding, gas shield welding, argon arc welding, vacuum electron beam welding or laser welding.
Preferably, the vacuum is pumped to the pressure less than or equal to 5 Pa.
The invention has the beneficial effects that:
in the preparation process of the nickel-based alloy composite plate, the intermediate blank is compounded in advance, so that the compounding rate can be ensured; because a hierarchical mechanism is adopted, coating is avoided, online solid solution is easier to realize, and the corrosion resistance is enhanced; in addition, the intermediate blank can be prefabricated in advance, composite boards with different thicknesses can be manufactured, and the production period is shortened; and finally, the surface of the obtained nickel-based alloy composite plate can be directly contacted with a roller of a rolling mill, so that high-quality surface quality is obtained.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the construction of the intermediate blank.
Fig. 2 is a schematic structural view of the single-ply assembled blank.
Fig. 3 is a schematic structural view of the nickel-based alloy composite plate.
Reference numbers in the figures:
1-transition intermediate billet; 11-nickel base alloy plate; 12-a second substrate; 2-single layer combined blank; 21-a first substrate; 22-steel plate; 3-nickel base alloy clad plate; and 4, chamfering.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Example 1
The embodiment provides a nickel-based alloy composite plate 3 produced based on a transition intermediate blank, which is formed by compounding two groups of single-layer combined blanks 2; wherein:
the single-layer combined blank 2 comprises a transition middle blank 1, a first base plate 21 and a steel plate 22 which are arranged from top to bottom in sequence; the compounding is carried out between two groups of steel plates 22;
the transition intermediate blank 1 comprises a nickel-based alloy plate 11 and a second substrate 12 which are sequentially arranged from top to bottom.
As an optional embodiment, the thickness of the nickel-based alloy 11 is 15-30 mm; the thickness of the second substrate 12 is 8-10 mm.
As an alternative embodiment, the first substrate 21 and the second substrate 12 are one of carbon steel or alloy steel.
As an optional embodiment, the steel plate 22 is provided with a chamfer 4, and the depth of the chamfer 4 is 28-32 mm.
Example 2
The embodiment provides a preparation method of a nickel-based alloy composite plate, which comprises the following steps:
(S1) preparing a transition intermediate billet: selecting a nickel-based alloy plate 11 with the thickness of 15mm and a second base plate 12 with the thickness of 8mm, respectively polishing the joint surfaces to make the joint surfaces smooth, flat and clean, and assembling the two by adopting a method to obtain a transition intermediate blank 1;
(S2) preparing a single-layer composite ingot: assembling the intermediate blank 1 with a first substrate 21 to obtain an intermediate plate; chamfering 4 four edges of the steel plate 22 by a groove with the depth of 28mm, simultaneously polishing a joint surface, jointing the joint surface after the joint surface is smooth, flat and clean, performing submerged arc welding on the four edges of the steel plate 22, and finally vacuumizing to the pressure of 5Pa to obtain a single-layer combined blank 2;
(S3) preparing the nickel-based alloy composite plate: selecting two groups of single-layer combined blanks 2, chamfering four edges of a steel plate 22 of the two groups of single-layer combined blanks 2 with a depth of 28mm, polishing a joint surface to remove oxide skin and performing sand blasting to increase roughness, smearing an anti-sticking agent, and performing submerged arc welding on the four edges to obtain the nickel-based alloy composite plate 3.
The obtained nickel-based alloy composite plate 3 is a double-layer combined blank, and can be rolled according to the required size (length, width and thickness) in the later period, before rolling, the nickel-based alloy composite plate 3 needs to be heated firstly, then is repeatedly rolled to the target size by a rolling mill, the temperature is controlled after rolling, solution treatment is carried out on line, and then a plate can be produced, and a coiled tape can be produced, and finally, the edge cutting and the plate dividing are carried out, so that two high-quality single-side composite nickel-based alloy composite plates (coils) are obtained.
Example 3
The embodiment provides a preparation method of a nickel-based alloy composite plate, which comprises the following steps:
(S1) preparing a transition intermediate billet: selecting a nickel-based alloy plate 11 with the thickness of 30mm and a second base plate 12 with the thickness of 10mm, respectively polishing the joint surfaces to make the joint surfaces smooth, flat and clean, and assembling the two by adopting a method to obtain a transition intermediate blank 1;
(S2) preparing a single-layer composite ingot: assembling the intermediate blank 1 with a first substrate 21 to obtain an intermediate plate; chamfering 4 four edges of the steel plate 22 by a groove with the depth of 32mm, simultaneously polishing a joint surface, attaching the joint surface after the joint surface is smooth, flat and clean, performing argon arc welding on the four edges of the steel plate 22, and finally vacuumizing until the pressure is 3Pa to obtain a single-layer combined blank 2;
(S3) preparing the nickel-based alloy composite plate: selecting two groups of single-layer combined blanks 2, chamfering four sides of a steel plate 22 of the two groups of single-layer combined blanks 2 with a depth of 32mm, polishing a joint surface to remove oxide skin and performing sand blasting to increase roughness, finally coating an anti-sticking agent, and performing argon arc welding on the four sides to obtain the nickel-based alloy composite plate 3.
Example 4
The embodiment provides a preparation method of a nickel-based alloy composite plate, which comprises the following steps:
(S1) preparing a transition intermediate billet: selecting a nickel-based alloy plate 11 with the thickness of 23mm and a second base plate 12 with the thickness of 9mm, respectively polishing the joint surfaces to make the joint surfaces smooth, flat and clean, and assembling the two by adopting a method to obtain a transition intermediate blank 1;
(S2) preparing a single-layer composite ingot: assembling the intermediate blank 1 with a first substrate 21 to obtain an intermediate plate; chamfering 4 four sides of the steel plate 22 by a groove with the depth of 30mm, polishing a joint surface, attaching the joint surface after the joint surface is smooth, flat and clean, performing laser welding on the four sides of the steel plate 22, and finally vacuumizing to the pressure of 4Pa to obtain a single-layer combined blank 2;
(S3) preparing the nickel-based alloy composite plate: selecting two groups of single-layer combined blanks 2, chamfering four sides of a steel plate 22 of the two groups of single-layer combined blanks 2 with a depth of 30mm, polishing a joint surface to remove oxide skin and performing sand blasting to increase roughness, smearing an anti-sticking agent, and performing laser welding on the four sides to obtain the nickel-based alloy composite plate 3.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. A nickel-based alloy composite board produced based on a transition intermediate blank is characterized in that the nickel-based alloy composite board is formed by compounding two groups of single-layer combined blanks; wherein:
the single-layer combined blank comprises a transition middle blank, a first substrate and a steel plate which are sequentially arranged from top to bottom; the compounding is carried out between two groups of steel plates;
the transition intermediate blank comprises a nickel-based alloy plate and a second substrate which are sequentially arranged from top to bottom.
2. The nickel-based alloy composite plate produced based on the intermediate transition billet according to claim 1, wherein the thickness of the nickel-based alloy plate is 15-30 mm; the thickness of the second substrate is 8-10 mm.
3. The nickel-base alloy composite plate produced based on the intermediate blank of claim 1, wherein the first substrate plate and the second substrate plate are one of carbon steel or alloy steel.
4. The nickel-base alloy composite plate produced based on the intermediate blank material is characterized in that the steel plate is provided with a chamfer, and the chamfer depth is 28-32 mm.
5. The method for preparing the nickel-based alloy composite plate as claimed in any one of claims 1 to 4, which is characterized by comprising the following steps:
(S1) preparing a transition intermediate billet: polishing the joint surface of the nickel-based alloy plate and the second substrate, and compounding after the joint surface is smooth and flat to obtain a transition intermediate blank;
(S2) preparing a single-layer composite ingot: assembling the transition intermediate blank and a first substrate to obtain an intermediate plate; chamfering the four edges of the steel plate, polishing the joint surface, and compounding after the joint surface is smooth and flat to obtain a single-layer combined blank;
(S3) preparing the nickel-based alloy composite plate: and selecting two groups of single-layer combined blanks, chamfering the four edges of the steel plate, sequentially polishing the combined surface, increasing the roughness, and finally compounding to obtain the nickel-based alloy composite plate.
6. The method for preparing the nickel-based alloy composite plate according to claim 5, wherein the step (S1) is carried out by one of explosion cladding or vacuum rolling cladding.
7. The method for preparing the nickel-based alloy composite plate according to claim 5, wherein in the step (S2), the compounding manner is as follows: and after the joint surface is smooth, flat and clean, the joint surface is jointed, the four sides of the steel plate are subjected to fusion welding, and finally, the single-layer combined blank is obtained by vacuumizing.
8. The method of making a nickel-base alloy composite plate of claim 7, wherein the fusion weld is one of a submerged arc weld, a gas shield weld, an argon arc weld, a vacuum electron beam weld, or a laser weld.
9. The method for preparing the nickel-based alloy composite plate according to claim 7, wherein the vacuum is pumped to a pressure of less than or equal to 5 Pa.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110820213 | 2021-07-20 | ||
| CN2021108202139 | 2021-07-20 |
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| CN114193855A true CN114193855A (en) | 2022-03-18 |
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| CN204487020U (en) * | 2014-12-03 | 2015-07-22 | 李向民 | The secondary assembly rolled structure of stainless steel one side Combined roll |
| WO2016075925A1 (en) * | 2014-11-11 | 2016-05-19 | Ｊｆｅスチール株式会社 | Nickel alloy clad steel sheet and method for producing same |
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| CN109465309A (en) * | 2018-11-06 | 2019-03-15 | 鞍钢股份有限公司 | A kind of production method of titanium steel composite board |
| CN109694989A (en) * | 2017-10-20 | 2019-04-30 | 鞍钢股份有限公司 | A kind of 825/X70 nickel-base alloy composite plate and its production method |
| CN109750223A (en) * | 2019-01-04 | 2019-05-14 | 哈尔滨工程大学 | A kind of abros and carbon steel composite board and preparation method thereof |
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2021
- 2021-11-22 CN CN202111386822.4A patent/CN114193855A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101428389A (en) * | 2008-11-21 | 2009-05-13 | 西安天力金属复合材料有限公司 | Method of manufacturing thin titanium/steel composite board |
| CN104259772A (en) * | 2014-09-03 | 2015-01-07 | 钢铁研究总院 | Method for manufacturing titanium-steel composite plate |
| WO2016075925A1 (en) * | 2014-11-11 | 2016-05-19 | Ｊｆｅスチール株式会社 | Nickel alloy clad steel sheet and method for producing same |
| CN204487020U (en) * | 2014-12-03 | 2015-07-22 | 李向民 | The secondary assembly rolled structure of stainless steel one side Combined roll |
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| CN109750223A (en) * | 2019-01-04 | 2019-05-14 | 哈尔滨工程大学 | A kind of abros and carbon steel composite board and preparation method thereof |
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