CN201626144U - C-22 nickel base alloy clad steel plate - Google Patents
C-22 nickel base alloy clad steel plate Download PDFInfo
- Publication number
- CN201626144U CN201626144U CN2009202943457U CN200920294345U CN201626144U CN 201626144 U CN201626144 U CN 201626144U CN 2009202943457 U CN2009202943457 U CN 2009202943457U CN 200920294345 U CN200920294345 U CN 200920294345U CN 201626144 U CN201626144 U CN 201626144U
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- steel plate
- base alloy
- nickel base
- clad steel
- plate
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Abstract
The utility model relates to a C-22 nickel base alloy clad steel plate which is characterized by being provided with a double-layer clad plate, wherein one layer is a C-22 nickel base alloy plate, and the other layer is a general steel plate. The C-22 nickel base alloy clad steel plate can effectively compound the C-22 nickel base alloy plate with the general steel plate, thus guaranteeing the clad steel plate to have required strength in the premise of having all advantages of C-22 nickel base alloy, and further saving the using amount of expensive metal. Simultaneously, the C-22 nickel base alloy clad steel plate has extremely high welding quality and guarantees long-term stable use without dropping.
Description
Affiliated technical field
The utility model relates to the metallic explosive composite plate.
Background technology
The main component of C-22 alloy is: 56Ni-22Cr-13Mo-3W-3Fe is added to critical condition with alloying elements such as chrome molybdenum tungsten.Wherein molybdenum and tungsten are to be used for strengthening the anti-homogeneous corrosion ability of alloy in reproducibility environment (example hydrochloric acid and dilute sulfuric acid).Elemental chromium then is of value to the resistance to corrosion of oxidative environment.In Oxidant, the ability of anti-homogeneous corrosion all will be got well than C-4, C-276 and 625 alloys, and anti-local corrosion ability and stress corrosion resistant ability are also very excellent.In a word, C-22 has reached resistance to corrosion better than most of nickel-base alloys under oxidation and reducing environment.In addition, C-22's is thermally-stabilised good.Thereby make the resistance to corrosion of welding heat affected zone all better than other nickel-base alloys.Because the outstanding performance under various environment, the C-22 alloy becomes the preferred material of tail gas cleaning part rapidly.Also be equipment, nuclear waste container that is in work under the harsh etching condition and the optimal selection of filling metal as omnipotent welding.
But, satisfy the needs of intensity again, so C-22 and common metal composite need be used because the market price of C-22 is higher.
Explosion welding technique is the high-voltage pulse load that produces by explosive detonation, promote the another kind of material (base material) of a kind of material (multiple material) high speed inclined impact, its loading stress is higher than the yield strength of metal material far away, the moment property of loading procedure (generally with millisecond meter), the locality of material stand under load, interweaving occurs in the small adjacent domain of application point and mode such as moves at high speed, realizes the metallurgical binding of two kinds of metals, and the land is rendered as wavy metallurgical binding.Explosive welding is again the new and high technology a kind of of great practical value of carrying out the intermetallic welding and producing metallic composite as the energy with explosive.Its maximum characteristics are metallic combination to be welded together simple, rapid and strongly in moment.The advantage of comparing explosion welding technique with solder technology such as rolling, built-up welding, casting is:
Material adaptability and solderability are applicable to most ductile metal or alloy widely; Especially for the welding of large-area metal, can be described as unique method of attachment; Be not only applicable to the combination of intermiscibility metal, and be applicable to the combination of non-intermiscibility metal, be applicable to the metal and the alloy of compound between easy generation brittle metal yet; Have good thermal conductivity, low interface resistance, the land does not have the heat affected area and constitutes good joint performance, and the thermal process of moment does not have the interface or a spot of dissolving is only arranged.
Summary of the invention
The purpose of this utility model provides a kind of C-22 nickel-based alloy composite steel plates to remedy the deficiency of prior art.
The purpose of this utility model is achieved in that the C-22 nickel-based alloy composite steel plates, it is characterized in that: be provided with double layer composite board, wherein one deck is a C-22 nickel-base alloy plate, and one deck is a general steel plate in addition.
Beneficial effect
The product that the utility model provides, can be effectively that C-22 nickel-base alloy plate and general steel plate is compound, thereby guaranteeing that clad steel plate has under the prerequisite of all advantages of C-22 nickel-base alloy, had the intensity of needs, thereby saved the use amount of expensive metal.This product has very high welding quality simultaneously, guarantees that steady in a long-term the use can not come off.
The utility model is further described by embodiment below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The C-22 nickel-based alloy composite steel plates is characterized in that: be provided with double layer composite board, wherein one deck is a C-22 nickel-base alloy plate 1, and one deck is a general steel plate 2 in addition.
The specific embodiment
Embodiment:
With general steel plate 2 horizontal positioned, the 1 parallel thereon placement of C-22 nickel-base alloy plate is evenly placed explosive at C-22 nickel-base alloy plate 1 outer surface, and the explosion velocity of explosive is 1.8 * 10
3-2.2 * 10
3M/s, brisance are that 6-10mm, density are 0.6g/cm
-3-0.85g/cm
-3, by cap sensitive, under high brake pressure, the surface of C-22 nickel-base alloy plate 1 and general steel plate 2 just bonds together firmly.Can obtain finished product through repair welding, Technology for Heating Processing, smoothing technology, trimming technology, mechanical polishing process or acid cleaning process again.
Claims (1)
1.C-22 nickel-based alloy composite steel plates is characterized in that: be provided with double layer composite board, wherein one deck is a C-22 nickel-base alloy plate, and one deck is a general steel plate in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202943457U CN201626144U (en) | 2009-12-31 | 2009-12-31 | C-22 nickel base alloy clad steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202943457U CN201626144U (en) | 2009-12-31 | 2009-12-31 | C-22 nickel base alloy clad steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201626144U true CN201626144U (en) | 2010-11-10 |
Family
ID=43057530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202943457U Expired - Fee Related CN201626144U (en) | 2009-12-31 | 2009-12-31 | C-22 nickel base alloy clad steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201626144U (en) |
-
2009
- 2009-12-31 CN CN2009202943457U patent/CN201626144U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |