CN216972686U - Low-alloy high-strength structural steel forging - Google Patents
Low-alloy high-strength structural steel forging Download PDFInfo
- Publication number
- CN216972686U CN216972686U CN202220522675.2U CN202220522675U CN216972686U CN 216972686 U CN216972686 U CN 216972686U CN 202220522675 U CN202220522675 U CN 202220522675U CN 216972686 U CN216972686 U CN 216972686U
- Authority
- CN
- China
- Prior art keywords
- layer
- fixedly connected
- resistant
- steel forging
- structural 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a low-alloy high-strength structural steel forging, which comprises a base layer, wherein a protective assembly is fixedly connected inside the base layer, a compression-resistant assembly is fixedly connected outside the base layer, the protective assembly comprises a toughness layer fixedly connected inside the base layer, an anti-bonding layer is fixedly connected inside the toughness layer, an anti-oxidation layer is fixedly connected inside the anti-bonding layer, an anti-rust layer is fixedly connected inside the anti-oxidation layer, the compression-resistant assembly comprises an impact-resistant layer fixedly connected outside the base layer, an insulating layer is fixedly connected outside the impact-resistant layer, a waterproof layer is fixedly connected outside the insulating layer, and an anti-corrosion layer is fixedly connected outside the waterproof layer. This low-alloy high-strength structure steel forging through the protection subassembly, has reached the purpose of protection steel forging, utilizes the cooperation between each material in the while, has improved the corrosion resistance and the corrosion resistance of steel forging, has improved the practicality of steel forging.
Description
Technical Field
The utility model relates to the technical field of steel forgings, in particular to a low-alloy high-strength structural steel forging.
Background
Steel forgings are articles to which steel is stressed to shape by plastic deformation into a desired shape or suitable compressive force, typically achieved by using a hammer or press, the forging process creates a fine grain structure and improves the physical properties of the steel.
Low-alloy high-strength structural steel forgings on the market are various at present, but these low-alloy high-strength structural steel forgings often have the problem that intensity is not enough, and current steel forging bulk strength is not enough, and corrosion resistance is also not high enough simultaneously, if the corrosion problem appears in the surface of steel forging, so can only change the steel forging, greatly increased the cost, reduced the practicality of steel forging.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a low-alloy high-strength structural steel forging which has the advantage of high strength and solves the problem of insufficient strength of the existing low-alloy high-strength structural steel forging.
In order to achieve the purpose, the utility model provides the following technical scheme: a low-alloy high-strength structural steel forging comprises a base layer, wherein a protective assembly is fixedly connected inside the base layer, and a compression-resistant assembly is fixedly connected outside the base layer;
the protection assembly comprises a toughness layer fixedly connected to the inside of a base layer, an anti-bonding layer is fixedly connected to the inside of the toughness layer, an anti-oxidation layer is fixedly connected to the inside of the anti-bonding layer, and an anti-rust layer is fixedly connected to the inside of the anti-oxidation layer;
the resistance to compression subassembly includes the shock-resistant layer of fixed connection in the basic unit outside, the outside fixedly connected with insulating layer on shock-resistant layer, the outside fixedly connected with waterproof layer of insulating layer, the outside fixedly connected with corrosion resistant layer of waterproof layer.
Further, the protection assembly further comprises an anticorrosive coating fixedly connected to the inside of the anticorrosive coating, and the anticorrosive coating is a polytetrafluoroethylene coating.
Further, the toughness layer is an alloy carburized steel layer, and the anti-bonding layer is a chromium nitride coating.
Further, the anti-oxidation layer is a titanium nitride coating, and the anti-rust layer is a rust conversion layer.
Furthermore, the compression-resistant assembly also comprises a wear-resistant layer fixedly connected to the outer side of the corrosion-resistant layer, wherein the wear-resistant layer is a combined layer of wear-resistant aggregate, ultra-micro powder and inorganic polymer dispersion liquid.
Further, the impact-resistant layer is a gear steel layer, and the insulating layer is an epoxy layer.
Further, the waterproof layer is an acrylic acid layer, and the corrosion-resistant layer is a polyurethane layer.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this low-alloy high-strength structure steel forging through the protection subassembly, has reached the purpose of protection steel forging, utilizes the cooperation between each material in the while, has improved the corrosion resistance and the corrosion resistance of steel forging, has improved the practicality of steel forging.
2. This low alloy high strength structure steel forging through shock-resistant layer, has reached and has improved the wear-resisting, waterproof purpose of steel forging, utilizes the insulating layer to make the steel forging be difficult for electrically conductive simultaneously, has reached safer purpose.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a shield assembly of the present invention;
FIG. 3 is a schematic view of the compression resistant assembly of the present invention.
In the figure: the anti-corrosion coating comprises a base layer 1, a protective component 2, a toughness layer 201, an anti-adhesion layer 202, an oxidation resistant layer 203, an anti-rust layer 204, an anti-corrosion layer 205, a pressure resistant component 3, an impact resistant layer 301, an insulating layer 302, a waterproof layer 303, an anti-corrosion layer 304 and an anti-wear layer 305.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the low-alloy high-strength structural steel forging in the embodiment includes a base layer 1, a protective component 2 fixedly connected to the inside of the base layer 1, and a compression-resistant component 3 fixedly connected to the outside of the base layer 1.
Referring to fig. 2, in order to improve the practicability of the steel forging, the protection component 2 in this embodiment includes a tough layer 201 fixedly connected inside the base layer 1, the alloy carburized steel has outer hardness and inner toughness after being carburized, quenched and tempered at low temperature, and is used to manufacture a part which has excellent wear resistance and fatigue resistance and can bear impact load, an anti-adhesion layer 202 is fixedly connected inside the tough layer 201, an anti-oxidation layer 203 is fixedly connected inside the anti-adhesion layer 202, and an anti-rust layer 204 is fixedly connected inside the anti-oxidation layer 203.
The protection component 2 also comprises an anticorrosive layer 205 fixedly connected inside the anticorrosive layer 204, the anticorrosive layer 205 is a polytetrafluoroethylene layer, compared with the traditional coating, the technical content is higher, the performances of corrosion resistance, heat resistance, self-lubrication and the like are better, the defects that the common anticorrosive coating is not suitable under the conditions of high-temperature chemical equipment, the temperature resistance is insufficient, peeling, cracking, color change and the like are easy to generate can be overcome, in addition, the long-acting and durable anticorrosive effect can be achieved within a larger temperature range, the toughness layer 201 is an alloy carburizing steel layer, the adhesion resistance layer 202 is a chromium nitride coating, the good adhesion resistance enables the coating to be a preferred coating in the processing of easy generation of scrap accumulation, after the almost intangible coating is coated, the processing performance of a high-speed steel cutter or a hard alloy cutter and a forming tool can be greatly improved, the oxidation resistance layer 203 is a titanium nitride coating, and the oxidation resistance can be improved by utilizing the oxidation resistance layer 203, the antirust layer 204 is a rust conversion layer which can convert iron rust of steel into black organic iron compound, so that a compound film formed by chemical bonds and physical bonding is generated on the surface of the steel, the film layer is firm and compact, the adhesive force is strong, the steel matrix and the medium are separated and are not corroded any more, the antirust layer is a unique acid group formula, can quickly and fully permeate into a rusted place, is water-based and does not contain benzene, formaldehyde and other substances harmful to a human body, volatile gas is not generated, the environment protection is facilitated, and the technology has the advantages of labor saving, time saving, high work efficiency and low comprehensive cost compared with the conventional technology.
Through protection component 2, reached the purpose of protection steel forging, utilize the cooperation between each material in the while, improved the corrosion resistance and the corrosion resistance of steel forging, improved the practicality of steel forging.
Referring to fig. 3, for greater safety, the compression-resistant assembly 3 of the present embodiment includes an impact-resistant layer 301 fixedly connected to an outer side of the base layer 1, an insulating layer 302 fixedly connected to an outer side of the impact-resistant layer 301, a waterproof layer 303 fixedly connected to an outer side of the insulating layer 302, and a corrosion-resistant layer 304 fixedly connected to an outer side of the waterproof layer 303.
The compression-resistant component 3 also comprises a wear-resistant layer 305 fixedly connected to the outer side of the corrosion-resistant layer 304, the wear-resistant layer 305 is formed by combining wear-resistant aggregate, ultrafine powder and inorganic polymer dispersion liquid, the wear-resistant and corrosion-resistant polymeric material is obtained by compounding high-performance wear-resistant ceramic particles and modified toughening resin, and is used for preparing wear-resistant coatings on the surfaces of various machine parts with wear-resistant and corrosion-resistant requirements, such as repair and pre-protection of a pump body, an impeller, a fan shell, a pipeline elbow, a pipeline spiral conveyor and the like which are eroded and worn by large-load fine particles, the impact-resistant layer 301 is a gear steel layer, the gear steel has the characteristics of high strength, high hardenability, good toughness, small deformation during quenching, high creep strength and lasting strength at high temperature and the like, the strength of a steel forging is improved, and the insulating layer 302 is an epoxy layer, and has excellent physical, mechanical, ultraviolet-resistant and adhesive properties with the surface of a steel structure, The waterproof layer 303 is an acrylic acid layer, the acrylic acid waterproof coating is a single-component water emulsion type waterproof coating prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives, a waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance and can play roles of waterproofing, seepage prevention and protection, the corrosion-resistant layer 304 is a polyurethane layer, has good mechanical properties and high solid content, has good performances in all aspects, is a paint variety with development prospect at present, and has the main application directions of wood coatings, automobile repairing coatings, anticorrosive coatings, terrace coatings, electronic coatings, special coatings and the like.
Through the impact-resistant layer 301, the purposes of improving the wear resistance and water resistance of the steel forging are achieved, and meanwhile, the insulating layer 302 is utilized to enable the steel forging to be not conductive easily, so that the purpose of being safer is achieved.
The working principle of the above embodiment is as follows:
(1) the toughness layer 201 is composed of alloy carburizing steel, the alloy carburizing steel has the performance of outer hardness and inner toughness after being treated by carburizing, quenching and low-temperature tempering, and is used for manufacturing parts which have excellent wear resistance and fatigue resistance and can bear the impact load, the anti-adhesion layer 202 is composed of chromium nitride coating, the good anti-adhesion property enables the parts to be the preferred coating in the processing of easily generating built-up edge, after the almost intangible coating is coated, the processing performance of a high-speed steel cutter or a hard alloy cutter and a forming tool can be greatly improved, the oxidation resistance of a steel forging can be improved by utilizing the oxidation resistance layer 203, the hardness of the cutter can be improved, the cutter has higher oxidation temperature, the high-speed steel cutting cutter or the forming tool can obtain good processing effect, the rust removing layer 204 is composed of faintly acid polymer compound, the iron rust of steel can be converted into black organic iron compound, so that a layer of compound film formed by chemical bonds and physical bonding is generated on the surface of the steel, therefore, the film layer is firm and compact, the adhesive force is strong, the steel matrix and the medium are separated without being corroded, and the acid-based composite film is a unique acid-based formula, can quickly and fully permeate to rusted places, is water-based, does not contain benzene, formaldehyde and other harmful substances to human bodies, does not generate volatile gas, is beneficial to environmental protection, has the advantages of labor saving, time saving, high work efficiency and low comprehensive cost compared with the conventional process, and the anticorrosive layer 205 consists of polytetrafluoroethylene, compared with the traditional coating, the coating has higher technical content, better performances such as corrosion resistance, heat resistance, self-lubrication and the like, the defects that the common anticorrosive coating is not suitable under the condition of high-temperature chemical equipment, has insufficient temperature resistance, is easy to generate peeling, cracking and color change and the like can be overcome, and in addition, the long-acting and durable anticorrosive effect can be achieved within a larger temperature range.
(2) The impact-resistant layer 301 is made of gear steel, the gear steel has the characteristics of high strength, high hardenability, good toughness, small deformation during quenching, high creep strength and lasting strength at high temperature and the like, the strength of the steel forging is improved, the insulating layer 302 is made of epoxy, and has the advantages of excellent physical and mechanical properties, ultraviolet ray resistance, adhesive force, alkali resistance, salt water resistance, insulativity and corrosion resistance with the surface of the steel structure, the waterproof layer 303 is made of acrylic acid, the acrylic acid waterproof coating is a single-component water emulsion type waterproof coating prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives, a waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles in water prevention, seepage prevention and protection, the corrosion-resistant layer 304 is made of polyurethane and has good mechanical properties, the wear-resistant layer 305 is formed by combining wear-resistant aggregate, ultrafine powder and inorganic polymer dispersion, is a wear-resistant and corrosion-resistant polymeric material obtained by compounding high-performance wear-resistant ceramic particles and modified toughening resin, and is used for preparing wear-resistant coatings on the surfaces of various machine parts with wear-resistant and corrosion-resistant requirements, such as repair and pre-protection of large-load fine particle erosion-worn pump bodies, impellers, fan shells, pipeline elbows, pipeline screw conveyors and the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a low alloy high strength structure steel forging, includes basic unit (1), its characterized in that: the interior of the base layer (1) is fixedly connected with a protective component (2), and the outer side of the base layer (1) is fixedly connected with a compression-resistant component (3);
the protection assembly (2) comprises a tough layer (201) fixedly connected to the inside of a base layer (1), an anti-bonding layer (202) is fixedly connected to the inside of the tough layer (201), an anti-oxidation layer (203) is fixedly connected to the inside of the anti-bonding layer (202), and an anti-rust layer (204) is fixedly connected to the inside of the anti-oxidation layer (203);
the compression-resistant assembly (3) comprises an impact-resistant layer (301) fixedly connected to the outer side of the base layer (1), an insulating layer (302) fixedly connected to the outer side of the impact-resistant layer (301), a waterproof layer (303) fixedly connected to the outer side of the insulating layer (302), and a corrosion-resistant layer (304) fixedly connected to the outer side of the waterproof layer (303).
2. The low alloy, high strength structural steel forging of claim 1, wherein: the protection assembly (2) further comprises an anticorrosive layer (205) fixedly connected to the inside of the anticorrosive layer (204), and the anticorrosive layer (205) is a polytetrafluoroethylene layer.
3. The low alloy, high strength structural steel forging of claim 1, wherein: the tough layer (201) is an alloy carburized steel layer, and the anti-bonding layer (202) is a chromium nitride coating.
4. The low alloy, high strength structural steel forging of claim 1, wherein: the anti-oxidation layer (203) is a titanium nitride coating, and the anti-rust layer (204) is a rust conversion layer.
5. The low alloy, high strength structural steel forging of claim 1, wherein: the compression-resistant assembly (3) further comprises a wear-resistant layer (305) fixedly connected to the outer side of the corrosion-resistant layer (304), and the wear-resistant layer (305) is a combined layer of wear-resistant aggregate, ultra-micro powder and inorganic polymer dispersion liquid.
6. The low alloy high strength structural steel forging of claim 1, wherein: the impact-resistant layer (301) is a gear steel layer, and the insulating layer (302) is an epoxy layer.
7. The low alloy, high strength structural steel forging of claim 1, wherein: the waterproof layer (303) is an acrylic acid layer, and the corrosion-resistant layer (304) is a polyurethane layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522675.2U CN216972686U (en) | 2022-03-11 | 2022-03-11 | Low-alloy high-strength structural steel forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522675.2U CN216972686U (en) | 2022-03-11 | 2022-03-11 | Low-alloy high-strength structural steel forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216972686U true CN216972686U (en) | 2022-07-15 |
Family
ID=82360034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220522675.2U Active CN216972686U (en) | 2022-03-11 | 2022-03-11 | Low-alloy high-strength structural steel forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216972686U (en) |
-
2022
- 2022-03-11 CN CN202220522675.2U patent/CN216972686U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101544080B (en) | Metal and plastic composite self-lubricating material and preparation method thereof | |
| CN109554064A (en) | A kind of weather-proof anti-corrosion corrosion-inhibiting coating and preparation method thereof for steel structure surface | |
| CN104893451B (en) | A kind of water pump vane anti-cavitation wear-resistant paint and preparation method thereof | |
| CN1483778A (en) | Corrosion-resisting wear-resisting powder coating for metal | |
| CN1141414C (en) | Anticorrosion method of marine steel | |
| CN102757725A (en) | Corrosion resistant ultraviolet (UV) curing paint for oil steel pipe and preparation method thereof | |
| CN1259553A (en) | Protective coating | |
| CN101187295B (en) | Super high intensity anti-corrosion pumping rod production method | |
| CN112592609A (en) | Wear-resistant and corrosion-resistant aluminum-based metal ceramic composite coating and preparation method thereof | |
| CN216972686U (en) | Low-alloy high-strength structural steel forging | |
| CN115968420A (en) | Metal pipe for oil well | |
| CN101503593A (en) | Anti-corrosive anti-abrasion coating powder for metal pipeline | |
| CN1162487C (en) | Antirust priming paint | |
| CN105951081A (en) | Environment-friendly chromium-free aluminum alloy passivant and preparation method thereof | |
| CN103600526B (en) | A kind of abrasion-proof and refractory color painted steel strip | |
| CN114213910A (en) | Corrosion-resistant heavy-duty anticorrosive paint | |
| CN102601027B (en) | Anti-corrosion technology for coating epoxy ceramic on cast iron pipe fitting | |
| CN212868342U (en) | Nut for ball screw with spline | |
| CN107523209B (en) | Water-based amorphous alloy anticorrosive paint and preparation method thereof | |
| CN109538133A (en) | A kind of corrosion resisting alloy box cupling and its coating process | |
| CN1100123A (en) | Wear-resistant paint | |
| CN1621466A (en) | Polyphenyl thioether modified paint and its preparing method and use | |
| JP2003336005A (en) | Corrosion-resistant coating composition, coating material and its coating film | |
| CN107384128A (en) | A kind of novel aqueous asphalt anticorrosion paint | |
| CN110923605B (en) | Wear-resistant protective composite coating, and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |