CN216993304U - High-strength and high-wear-resistance metal piece - Google Patents
High-strength and high-wear-resistance metal piece Download PDFInfo
- Publication number
- CN216993304U CN216993304U CN202123104741.9U CN202123104741U CN216993304U CN 216993304 U CN216993304 U CN 216993304U CN 202123104741 U CN202123104741 U CN 202123104741U CN 216993304 U CN216993304 U CN 216993304U
- Authority
- CN
- China
- Prior art keywords
- layer
- protective coating
- wear
- metal
- metal piece
- 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 - Fee Related
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 69
- 239000002184 metal Substances 0.000 title claims abstract description 69
- 239000010410 layer Substances 0.000 claims abstract description 75
- 239000011253 protective coating Substances 0.000 claims abstract description 44
- 239000012792 core layer Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical group [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 18
- 238000005260 corrosion Methods 0.000 abstract description 18
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a high-strength and high-wear-resistance metal piece which comprises a metal piece body, wherein the metal piece body comprises an outer protective coating, a main body layer and an inner protective coating, the outer protective coating is positioned on the outer surface of the main body layer, the inner protective coating is positioned on the inner surface of the main body layer, the main body layer comprises a wear-resistance metal layer, a core layer and a reinforcing layer, the wear-resistance metal layer is positioned on the outer surface of the core layer, the reinforcing layer is positioned on the inner surface of the core layer, the outer protective coating is a polyurethane coating, the inner protective coating is a PVD composite coating, the wear-resistance metal layer is a high-chromium cast iron layer, the core layer is a high-manganese steel layer, the reinforcing layer is a tungsten carbide layer, and the thickness of the outer protective coating is 30-35 mu m. The utility model is provided with the metal part body, the outer protective coating, the main body layer, the wear-resistant metal layer, the core layer, the reinforcing layer and the inner protective coating, and solves the problems of low strength, poor wear resistance and poor corrosion resistance of most of the existing metal parts.
Description
Technical Field
The utility model relates to the technical field of metal parts, in particular to a high-strength and wear-resistant metal part.
Background
Metal parts are a combination of metal blocks, metal rods, metal pipes, and the like of various specifications and shapes made of metal materials, and can be manufactured by machining, punching, precision casting, powder metallurgy, metal injection molding, laser processing, electric discharge machining, ultrasonic processing, electrolytic processing, particle beam processing, ultra-high speed processing, and the like.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Aiming at the defects of the prior art, the utility model provides a high-strength wear-resistant metal piece, which has the advantages of high strength, good wear resistance and good corrosion resistance, and solves the problems of low strength, poor wear resistance and poor corrosion resistance of most of the existing metal pieces.
Technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high wear resistant metalwork of intensity, includes the metalwork body, the metalwork body includes outer protective coating, main part layer and interior protective coating, outer protective coating is located the surface on main part layer, interior protective coating is located the internal surface on main part layer, main part layer includes wear-resisting metal layer, sandwich layer and enhancement layer, wear-resisting metal layer is located the surface of sandwich layer, the enhancement layer is located the internal surface of sandwich layer.
Preferably, the outer protective coating is a polyurethane coating, and the inner protective coating is a PVD composite coating.
Preferably, the wear-resistant metal layer is a high-chromium cast iron layer, the core layer is a high-manganese steel layer, and the reinforcing layer is a tungsten carbide layer.
Preferably, the thickness of the outer protective coating is 30-35 μm, and the thickness of the inner protective coating is 36-41 μm.
Preferably, the thickness of the wear-resistant metal layer is 0.3mm-0.35mm, the thickness of the core layer is 6mm-6.5mm, and the thickness of the reinforcing layer is 0.2mm-0.25 mm.
Advantageous effects
Compared with the prior art, the utility model provides a high-strength wear-resistant metal piece, which has the following beneficial effects:
according to the utility model, the outer surface of the metal part body is coated with the outer protective coating, so that the corrosion resistance and the wear resistance of the outer part of the metal part body are increased, the wear-resistant metal layer is arranged on the outer part of the metal part body, the metal part body has good strength and wear resistance and good corrosion resistance, the metal part body can be continuously protected after the outer protective coating is damaged, the core layer is used as a main structure of the metal part body, so that the strength and the rigidity of the metal part body are ensured, the inner protective coating is coated on the inner part of the metal part body, so that the corrosion resistance of the inner part of the metal part body is increased, and the reinforcing layer is arranged in the metal part body, so that the strength and the corrosion resistance of the metal part body are further increased, and the problems of low strength, poor wear resistance and poor corrosion resistance of most existing metal parts are solved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged partial cross-sectional view of the metallic article of the present invention;
FIG. 3 is an enlarged partial cross-sectional view of the main body layer according to the present invention.
In the figure: 1. a metal piece body; 101. an outer protective coating; 102. a body layer; 1021. a wear-resistant metal layer; 1022. a core layer; 1023. a reinforcing layer; 103. an inner protective coating.
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. 1-3, a high-strength wear-resistant metal piece includes a metal piece body 1, the metal piece body 1 includes an outer protective coating 101, a main body layer 102 and an inner protective coating 103, the outer protective coating 101 is on the outer surface of the main body layer 102, the inner protective coating 103 is on the inner surface of the main body layer 102, the outer protective coating 101 is a polyurethane coating, the inner protective coating 103 is a PVD composite coating, the outer protective coating 101 has a thickness of 30 μm to 35 μm, the inner protective coating 103 has a thickness of 36 μm to 41 μm, the main body layer 102 includes a wear-resistant metal layer 1021, a core layer 1022 and a reinforcing layer 1023, the wear-resistant metal layer 1021 is on the outer surface of the core layer 1022, the reinforcing layer 1023 is on the inner surface of the core layer 1022, the wear-resistant metal layer 1021 is a high-chromium cast iron layer, the core layer 1022 is a high-manganese steel layer, the reinforcing layer is a tungsten carbide layer, and the wear-resistant metal layer 1021 has a thickness of 0.3mm to 0.35mm, the thickness of the core layer 1022 is 6mm-6.5mm, the thickness of the reinforcing layer 1023 is 0.2mm-0.25mm, the outer surface of the metal piece body 1 is coated with the outer protective coating 101, the corrosion resistance and the wear resistance of the outer part of the metal piece body 1 are increased, the wear-resistant metal layer 1021 is arranged on the outer part of the metal piece body 1, the strength and the wear resistance are good, the corrosion resistance is good, the metal piece body 1 can be continuously protected after the outer protective coating 101 is damaged, the core layer 1022 serves as the main structure of the metal piece body 1, the strength and the rigidity of the metal piece body 1 are ensured, the inner protective coating 103 is coated inside the metal piece body 1, the corrosion resistance of the inner part of the metal piece body 1 is increased, the reinforcing layer 1023 is arranged inside the metal piece body 1, the strength and the corrosion resistance of the metal piece body 1 are further increased, the problems that most of the existing metal pieces are not high in strength and poor wear resistance are solved, poor corrosion resistance.
When using, outer protective coating 101 has been paintd to metalwork body 1's surface, the outside corrosion resistance and the wearability of metalwork body 1 have been increased, metalwork body 1's outside has set up wear-resisting metal layer 1021, good intensity and wearability have, and corrosion resistance is good, can continue to protect metalwork body 1 after outer protective coating 101 is impaired, sandwich layer 1022 is as metalwork body 1's primary structure, metalwork body 1's intensity and rigidity have been guaranteed, interior protective coating 103 paints in metalwork body 1's inside, metalwork body 1 inside corrosion resistance has been increased, enhancement layer 1023 sets up in metalwork body 1's inside, the intensity and the corrosion resistance of metalwork body 1 have further been increased, it is not high to have solved current most metalwork intensity, the wearability is not good, the poor problem of corrosion resistance.
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 (5)
1. The utility model provides a high wear resistant metalwork of intensity, includes metalwork body (1), its characterized in that: the metal piece body (1) comprises an outer protective coating (101), a main body layer (102) and an inner protective coating (103), wherein the outer protective coating (101) is located on the outer surface of the main body layer (102), the inner protective coating (103) is located on the inner surface of the main body layer (102), the main body layer (102) comprises a wear-resistant metal layer (1021), a core layer (1022) and a reinforcing layer (1023), the wear-resistant metal layer (1021) is located on the outer surface of the core layer (1022), and the reinforcing layer (1023) is located on the inner surface of the core layer (1022).
2. The high-strength wear-resistant metal piece of claim 1, wherein: the outer protective coating (101) is a polyurethane coating, and the inner protective coating (103) is a PVD composite coating.
3. The high-strength wear-resistant metal piece of claim 1, wherein: the wear-resistant metal layer (1021) is a high-chromium cast iron layer, the core layer (1022) is a high-manganese steel layer, and the reinforcing layer (1023) is a tungsten carbide layer.
4. The high-strength wear-resistant metal piece of claim 1, wherein: the thickness of the outer protective coating (101) is 30-35 μm, and the thickness of the inner protective coating (103) is 36-41 μm.
5. The high-strength wear-resistant metal piece of claim 1, wherein: the thickness of wear-resisting metal layer (1021) is 0.3mm-0.35mm, the thickness of core layer (1022) is 6mm-6.5mm, the thickness of enhancement layer (1023) is 0.2mm-0.25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123104741.9U CN216993304U (en) | 2021-12-12 | 2021-12-12 | High-strength and high-wear-resistance metal piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123104741.9U CN216993304U (en) | 2021-12-12 | 2021-12-12 | High-strength and high-wear-resistance metal piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993304U true CN216993304U (en) | 2022-07-19 |
Family
ID=82384211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123104741.9U Expired - Fee Related CN216993304U (en) | 2021-12-12 | 2021-12-12 | High-strength and high-wear-resistance metal piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993304U (en) |
-
2021
- 2021-12-12 CN CN202123104741.9U patent/CN216993304U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104162676B (en) | A kind of fracturing pump valve body, valve seat vacuum cladding surface reinforcing method | |
| CN102677046B (en) | Alloy composite special for laser cladding of rolling mill housings | |
| CN102517536A (en) | Novel plasma powder core wire inner wall spraying method | |
| CN103331441B (en) | Special in the cobalt based ceramic metal powdered alloy of press tool laser melting coating | |
| CN107858681B (en) | A kind of hydraulic interior laser strengthening method for leading cylinder surfaces | |
| CN216993304U (en) | High-strength and high-wear-resistance metal piece | |
| CN105170884A (en) | Manufacturing method for surface strengthened layer of abrasion-resistant cast ball production die and die provided with surface strengthened layer | |
| CN113136795A (en) | Bridge or house building support friction part convenient for realizing rotation or sliding and preparation method thereof | |
| CN113774287A (en) | Laser cladding pre-hardened cone crusher lining plate and processing technology | |
| CN105834399A (en) | Composite low-pressure casting riser tube and preparation method thereof | |
| CN110306143B (en) | High-temperature-resistant corrosion-resistant sink roller and manufacturing method thereof | |
| CN104264150B (en) | TiN coating die with good wear resistance and fatigue performance | |
| CN204729470U (en) | A kind of impact-resistant abrasion-proof inner sleeve | |
| CN102777281A (en) | Stacking composite coating piston ring and manufacturing method thereof | |
| CN109536871A (en) | The manufacturing method of delivery roll in lithium battery pole slice production | |
| CN102401199A (en) | Concrete conveying pipeline and manufacturing method thereof | |
| CN113529004A (en) | Grinding roller surface treatment method | |
| CN212576428U (en) | Multi-element alloy cast steel mill lining plate | |
| CN109943871B (en) | Surface coating of die casting die and preparation method thereof | |
| CN208058398U (en) | A kind of reinforced shaped steel | |
| CN208699792U (en) | Mining lightweight wear-resistant scraper plate | |
| CN109536951A (en) | It is a kind of for manufacturing the inner wall cladding alloy approach of hydraulic support balancing cylinder | |
| CN216396561U (en) | High-strength steel ball | |
| CN102705225B (en) | Composite concrete conveying cylinder and manufacturing method thereof, and pumping mechanism and concrete conveying pump | |
| CN108657739A (en) | Mining lightweight wear-resistant scraper plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |