CN202450158U - Improved high-hardness stainless steel fabricated product - Google Patents
Improved high-hardness stainless steel fabricated product Download PDFInfo
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- CN202450158U CN202450158U CN2011205725875U CN201120572587U CN202450158U CN 202450158 U CN202450158 U CN 202450158U CN 2011205725875 U CN2011205725875 U CN 2011205725875U CN 201120572587 U CN201120572587 U CN 201120572587U CN 202450158 U CN202450158 U CN 202450158U
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Abstract
The utility model relates to the technical field of stainless steel fabricated products, and in particular relates to an improved high-hardness stainless steel fabricated product comprising a stainless steel matrix, wherein the surface layer of the stainless steel matrix is an ion treatment hardening layer; and the surface of the ion treatment hardening layer is provided with a PVD (Physical Vapor Deposition) film layer. The ion treatment hardening layer ensures that the stainless steel fabricated product has high hardness, and therefore, the wear resistance and the scratch resistance of the stainless steel fabricated product are strong, the thickness of the stainless steel matrix is not increased, the requirements on high hardness, small thickness and high precision of the stainless steel fabricated product can be simultaneously met, and the PVD film layer ensures that the stainless steel fabricated product has favorable metal luster. The improved high-hardness stainless steel fabricated product has the hardness up to 2000-3000HV and can be applied to the fields such as electronic products, automobiles, plates, spectacle frames, accessories, watches, cameras, mobile phones or daily household articles, and the produced stainless steel fabricated product is still as bright as a new one.
Description
Technical field
The utility model relates to stainless steel fabricated product technical field, is specifically related to a kind of high-hardness stainless steel fabricated product of improvement.
Background technology
In the prior art, there is difference of hardness in stainless steel, is prone to scratch, the shortcoming of preservative property difference.In order to improve the performance of stainless steel and other metal materials, people handle through the surface of the metallic substance of being everlasting.Application number is that 200820189586.0 Chinese utility model patent discloses a kind of decoration panel, and this decoration panel comprises metal sheet, and metal sheet surface has through high-temperature firing the glaze layer is arranged.Through the glaze layer of high-temperature firing outside metal sheet, surface hardness is high, has good characteristics such as antirust, wear-resisting, acidproof, alkaline-resisting, heat-resisting, UV resistant.During using, decoration panel is difficult for scratching and wearing and tearing, can acid-alkali-corrosive-resisting, and the surface is not prone to defective, can easier keep the integrity of panel surface in the life-time service.
But; Above-mentioned utility model product is fired one deck glaze layer at metal sheet surface, and the thickness of glaze layer is thicker, has increased the thickness of metal sheet; Be not suitable for the stainless steel material products that some pursue thin thickness; Like mobile phone shell, electronic product, frame, ornaments etc., and the glaze layer covered the metalluster of stainless material, can't bring metal-like.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, and a kind of hardness height, thin thickness, precision, precision are provided, and wear resistance, scratch resistance are strong, and the stainless steel fabricated product with good metal glossy high firmness.
The utility model is realized through following technology.
A kind of high-hardness stainless steel fabricated product of improvement, it comprises stainless steel base, and the top layer of said stainless steel base is the ion processing hardened layer, and the surface of said ion processing hardened layer is provided with the PVD rete.
Wherein, said ion processing hardened layer is that ammonium ion is handled hardened layer.
Wherein, said ion processing hardened layer is ion carbonitride layer or ion carbon-coating.
Wherein, the local top layer of said stainless steel base is the ion processing hardened layer.
Wherein, the thickness of said ion processing hardened layer is 50 μ m ~ 350 μ m.
Wherein, the thickness of said PVD rete is 0.3 μ m ~ 3 μ m.
Wherein, said PVD rete be two-layer or two-layer more than.
Wherein, said PVD rete is any one or more than one the mixed membranous layer in metallic diaphragm, oxide membranous layer, layer of nitride film or the carbide rete.
Further, also comprise the glaze layer, between said glaze layer setting and said stainless steel base and the said PVD rete.
Further, also comprising patterned layer, said patterned layer is arranged at the upper surface or the lower surface of said glaze layer.
The beneficial effect of the utility model is: the high-hardness stainless steel fabricated product of a kind of improvement of the utility model, and it comprises stainless steel base, and the top layer of said stainless steel base is the ion processing hardened layer, and the surface of said ion processing hardened layer is provided with the PVD rete.The top layer of the stainless steel base of the utility model is the ion processing hardened layer; The ion processing hardened layer makes the stainless steel fabricated product have higher hardness; Thereby wear resistance, scratch resistance are strong; And the ion processing hardened layer is the top layer of stainless steel base itself, does not increase the thickness of stainless steel base, can satisfy the requirement of the stainless steel fabricated product of hardness height, thin thickness, precision simultaneously; Wear resisting property, heatproof degree that the PVD rete further improves the stainless steel fabricated product change performance and antiseptic property, and the bonding force of PVD rete is high, and makes it have good metal gloss; The utility model combines ion processing hardened layer and PVD rete; The hardness of the stainless steel fabricated product that makes can reach 2000HV ~ 3000HV; Can be applicable to fields such as electronic product, automobile, sheet material, frame, ornaments, wrist-watch, camera, mobile phone or daily household articles, the long-time still light as new that uses of the stainless steel fabricated product that makes.
Description of drawings
Fig. 1 is a kind of structural representation of high-hardness stainless steel fabricated product of improvement of the embodiment 1 of the utility model.
Fig. 2 is a kind of structural representation of high-hardness stainless steel fabricated product of improvement of the embodiment 2 of the utility model.
Fig. 3 is a kind of structural representation of high-hardness stainless steel fabricated product of improvement of the embodiment 3 of the utility model.
Fig. 4 is the structural representation of high-hardness stainless steel fabricated product of another kind improvement of the embodiment 3 of the utility model.
Fig. 5 is the structural representation of high-hardness stainless steel fabricated product of another improvement of the embodiment 3 of the utility model.
Reference numeral
1---stainless steel base 2---ion processing hardened layer 3---PVD rete 4---glaze layer
5---patterned layer.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the utility model is further described, the content that embodiment is mentioned not is the qualification to the utility model.
As shown in Figure 1, a kind of high-hardness stainless steel fabricated product of improvement, it comprises stainless steel base 1, and the top layer of said stainless steel base 1 is an ion processing hardened layer 2, and the surface of said ion processing hardened layer 2 is provided with PVD rete 3.
Ion processing hardened layer 2 is handled hardened layer, ion carbonitride layer or ion carbon-coating for ammonium ion.
PVD is physical vapor deposition (Physical Vapor Deposition just; PVD) technology; Under vacuum condition, adopt physical method, with material source---solid or fluid surface are gasificated into gaseous atom, molecule or partial ionization and become ion; And through low-pressure gas (or plasma body) process, be PVD rete 3 at the film of stainless steel base 1 surface deposition.
The thickness of the said ion processing hardened layer 2 of present embodiment is 50 μ m ~ 350 μ m, and the thickness of ion processing hardened layer 2 can be provided with different thickness according to the requirement of stainless steel fabricated product.According to different demands, the whole top layer of stainless steel base 1 is an ion processing hardened layer 2, plays whole setting treatment effect; Also can be, the local top layer of stainless steel base 1 be an ion processing hardened layer 2, is ion processing hardened layer 2 like the local top layer that is easy to generate cut in stainless steel base 1, plays partial setting treatment effect.
The thickness of the said PVD rete 3 of present embodiment is 0.3 μ m ~ 3 μ m, thin thickness.PVD rete 3 is any one in metallic diaphragm, oxide membranous layer, layer of nitride film or the carbide rete.
Metallic diaphragm is any one of aluminum membranous layer, titanium film layer, zirconium rete, chromium rete; Oxide membranous layer is a titanium oxide film layer; Layer of nitride film is any one of titanium nitride film, chromium nitride film layer, zirconium nitride rete, nitrogen titanium aluminide rete; The carbide rete is titanium carbide rete or titanium carbonitride rete.
The top layer of the stainless steel base 1 of the utility model is an ion processing hardened layer 2; Ion processing hardened layer 2 makes the stainless steel fabricated product have higher hardness; Thereby wear resistance, scratch resistance are strong, and ion processing hardened layer 2 is the top layer of stainless steel base 1 itself, do not increase the thickness of stainless steel base 1; Can satisfy the requirement of the stainless steel fabricated product of hardness height, thin thickness, precision simultaneously; Wear resisting property, heatproof degree that PVD rete 3 further improves the stainless steel fabricated product change performance and antiseptic property, and the bonding force of PVD rete 3 is high, and makes it have good metal gloss.The utility model combines ion processing hardened layer and PVD rete; The hardness of the stainless steel fabricated product that makes can reach 2000HV ~ 3000HV; Can be applicable to fields such as electronic product, automobile, sheet material, frame, ornaments, wrist-watch, camera, mobile phone or daily household articles, the long-time still light as new that uses of the stainless steel fabricated product that makes.
As shown in Figure 2, the difference of present embodiment and embodiment 1 is: the said PVD rete 3 of present embodiment is for more than two-layer or two-layer.Two-layer or two-layer above PVD rete 3 is different PVD rete 3, as one deck oxide membranous layer and one deck layer of nitride film are set; Two-layer different metallic rete perhaps is set, as the layer of aluminum rete is set and one deck chromium rete is set; Make the stainless steel fabricated product have the different metallic luster effect.
Preferably, the said PVD rete 3 of present embodiment is three layers, makes the stainless steel fabricated product have abundanter metalluster effect.
The number of plies of PVD rete 3 is provided with according to the demand of stainless steel fabricated product, and is unrestricted.
Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1, no longer gives unnecessary details at this.
As shown in Figure 3, the difference of present embodiment and embodiment 1 is: present embodiment also comprises glaze layer 4, between said glaze layer 4 setting and said stainless steel base 1 and the said PVD rete 3.Glaze layer 4 can increase the thickness of stainless steel fabricated product; Can satisfy the demand increases the stainless steel fabricated product of thickness; And can further increase hardness, increase the performance such as antirust, wear-resisting, acidproof, alkaline-resisting, heat-resisting, UV resistant of stainless steel fabricated product simultaneously.
As shown in Figure 4, present embodiment also comprises patterned layer 5, and said patterned layer 5 is arranged at the lower surface of said glaze layer 4.Patterned layer 5 is covered by one deck glaze layer 4, forms under glazed, and glaze layer 4 is the transparent layer, and transparent layer glossiness is good, seems sparkling and crystal-clear bright, helps promoting the quality of product.
As shown in Figure 5, said patterned layer 5 is arranged at the upper surface of said glaze layer 4, just is arranged between said glaze layer 4 and the said PVD rete 3; Glaze layer 4 also can be the opaque layer, and like the colored glaze layer, the colored glaze layer can increase the aesthetic property of product.
The pattern of patterned layer 5 can be various patterns with art value such as literal, landscape, flowers, personage, animal, also can be the pattern that trade mark etc. has the sign effect.
Unaccounted in the present embodiment characteristic adopts the explanation among the embodiment 1, no longer gives unnecessary details at this.
The above only is the preferred embodiment of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (10)
1. the high-hardness stainless steel fabricated product of an improvement, it comprises stainless steel base, it is characterized in that: the top layer of said stainless steel base is the ion processing hardened layer, and the surface of said ion processing hardened layer is provided with the PVD rete.
2. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1 is characterized in that: said ion processing hardened layer is that ammonium ion is handled hardened layer.
3. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1, it is characterized in that: said ion processing hardened layer is ion carbonitride layer or ion carbon-coating.
4. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1, it is characterized in that: the local top layer of said stainless steel base is the ion processing hardened layer.
5. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1, it is characterized in that: the thickness of said ion processing hardened layer is 50 μ m ~ 350 μ m.
6. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1, it is characterized in that: the thickness of said PVD rete is 0.3 μ m ~ 3 μ m.
7. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1 is characterized in that: said PVD rete be two-layer or two-layer more than.
8. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1 is characterized in that: said PVD rete is any one or more than one the mixed membranous layer in metallic diaphragm, oxide membranous layer, layer of nitride film or the carbide rete.
9. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 1 is characterized in that: also comprise the glaze layer, between said glaze layer setting and said stainless steel base and the said PVD rete.
10. the high-hardness stainless steel fabricated product of a kind of improvement according to claim 9, it is characterized in that: also comprise patterned layer, said patterned layer is arranged at the upper surface or the lower surface of said glaze layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205725875U CN202450158U (en) | 2011-12-31 | 2011-12-31 | Improved high-hardness stainless steel fabricated product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205725875U CN202450158U (en) | 2011-12-31 | 2011-12-31 | Improved high-hardness stainless steel fabricated product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450158U true CN202450158U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205725875U Expired - Fee Related CN202450158U (en) | 2011-12-31 | 2011-12-31 | Improved high-hardness stainless steel fabricated product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450158U (en) |
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2011
- 2011-12-31 CN CN2011205725875U patent/CN202450158U/en not_active Expired - Fee Related
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| 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: 20120926 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |