CN205853491U - A kind of multiple structure composite high-speed steel - Google Patents
A kind of multiple structure composite high-speed steel Download PDFInfo
- Publication number
- CN205853491U CN205853491U CN201620592447.7U CN201620592447U CN205853491U CN 205853491 U CN205853491 U CN 205853491U CN 201620592447 U CN201620592447 U CN 201620592447U CN 205853491 U CN205853491 U CN 205853491U
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- China
- Prior art keywords
- speed steel
- layer
- molybdenum filament
- horizontal stripe
- multiple structure
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Abstract
A kind of multiple structure composite high-speed steel, it is characterized in: include molybdenum filament net, described molybdenum filament net is horizontal stripe shape cubic cage, molybdenum filament net surface horizontal stripe is provided with a floor height speed steel layer, three layers of low-alloy high-speed steel it are provided with in lower floor's horizontal stripe of described high-speed steel, being provided with three-layer metal ceramic layer in described low-alloy high-speed steel lower floor by tack coat, be provided with one layer of high-speed steel in described cermet coating lower floor horizontal stripe, the thickness of described upper and lower two-layer high speed steel layer is 6mm.Compared with prior art, this utility model is by combining the excellent toughness of high-speed steel, there is again molybdenum hard high-wearing feature, improve the wear-out life of material further, the structure of molybdenum filament net also according to the needs of part, can be converted, high-speed steel is set by upper and lower surface and saves material and can normally play a role, cermet coating further increases the hardness of whole composite high-speed steel, is allowed to apply the most extensive.
Description
Technical field
This utility model relates to a kind of high-speed steel, particularly a kind of multiple structure composite high-speed steel.
Background technology
High-speed steel is a kind of tool steel with high rigidity, high-wearing feature and high-fire resistance, also known as high-speed tool steel or cutting edge of a knife or a sword
Steel, is commonly called as Bai Gang, and the processing performance of high-speed steel is good, and intensity and toughness are worked good, be therefore mainly used to manufacture complicated thin sword and
Impact-resistant metal cutting tool, it is possible to manufacture high-temperature bearing and cold extrusion die etc..
As cutting technology crucial in machinery manufacturing industry, along with the development of modern material science and technology have also been obtained rapidly
Promote.At present, occurred in that many superhard tool materials in terms of cutting speed, efficiency and cutting difficult-to-machine material, significantly
It is better than high-speed steel and high-speed steel is short for service life, but the hardness toughness of high-speed steel cannot replace, from the point of view of cutter,
Part for cutting is only limited to the knife edge, and therefore, whole use high-speed steel existence is easily broken off, and cutting speed is slow, Yi Jilang
Take material, the shortcoming increasing cost, therefore, it is badly in need of a kind of composite high-speed steel that can overcome problem above on the market.
Utility model content
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes the compound height of a kind of multiple structure
Speed steel.
The technical problems to be solved in the utility model is achieved through the following technical solutions.
A kind of multiple structure composite high-speed steel, is characterized in: include that molybdenum filament net, described molybdenum filament net are horizontal stripe shape three-dimensional framework
Structure, is provided with a floor height speed steel layer on molybdenum filament net surface horizontal stripe, is provided with three layers of low conjunction in lower floor's horizontal stripe of described high-speed steel
Gold high-speed steel, is provided with three-layer metal ceramic layer in described low-alloy high-speed steel lower floor by tack coat, at described cermet coating
Being provided with one layer of high-speed steel in lower floor's horizontal stripe, the thickness of described upper and lower two-layer high speed steel layer is 6mm.
This utility model one multiple structure composite high-speed steel, further preferred technical scheme feature is:
1, a diameter of 0.1mm of molybdenum filament in described molybdenum filament net；
2, described molybdenum filament net is monolayer, and molybdenum filament spacing is 0.2mm；
3, described adhesive linkage is high-temperature ceramics glue；
4, the upper and lower surface of described multiple structure composite high-speed steel scribbles diamond-like coating.
Compared with prior art, this utility model, by combining the excellent toughness of high-speed steel, has had again molybdenum hard height resistance to
Mill property, improves the wear-out life of material further, also according to the needs of part, can convert the structure of molybdenum filament net, by upper table
Face and lower surface arrange high-speed steel and save material and can normally play a role, and cermet coating further increases whole
The hardness of individual composite high-speed steel, is allowed to apply the most extensive.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
Referring to the drawings 1, further describe concrete technical scheme of the present utility model, in order to those skilled in the art
Member is further understood that this utility model, and does not constitute the restriction of its right.
Embodiment 1, with reference to Fig. 1, a kind of multiple structure composite high-speed steel, it is characterized in: include molybdenum filament net 1, described molybdenum filament
Net 1 is horizontal stripe shape cubic cage, is provided with a floor height speed steel layer 2, at described high-speed steel 2 on the horizontal stripe of molybdenum filament net 1 surface
It is provided with three layers of low-alloy high-speed steel 3 in lower floor's horizontal stripe, is provided with three layers of gold in described low-alloy high-speed steel 3 lower floor by tack coat 4
Belong to ceramic layer 5, in described cermet coating 5 lower floor horizontal stripe, be provided with one layer of high-speed steel 6, the thickness of described upper and lower two-layer high speed steel layer
Degree is 6mm.
Embodiment 2, in a kind of multiple structure composite high-speed steel described in embodiment 1: molybdenum filament diameter in described molybdenum filament net 1
For 0.1mm.
Embodiment 3, in a kind of multiple structure composite high-speed steel described in embodiment 1: described molybdenum filament net 1 is woven into monolayer,
Molybdenum filament spacing is 0.2mm.
Embodiment 4, in a kind of multiple structure composite high-speed steel described in embodiment 1: described adhesive linkage 4 is high-temperature ceramics
Glue.
Embodiment 5, in a kind of multiple structure composite high-speed steel described in embodiment 1: described multiple structure composite high-speed steel
Upper and lower surface scribble diamond-like coating.
Embodiment 6, weaves molybdenum filament net with 0.1mm molybdenum filament, and molybdenum filament spacing is 0.2mm；Molybdenum filament net 1 press blanking liner plate length and
One half height specification is cut into rectangle；Rectangle molybdenum filament net is carried out pickling；Molybdenum filament net 1 multiple-layer stacked cut, smelt height
Speed steel, obtains liquid high-speed steel；Use gravity casting method that liquid high-speed steel is poured into upper and lower two lattice, low-alloy high-speed steel is watered
Entering following 3 lattice, the mode that sticks with glue after cooling glues ceramic metal.
It is last that it is noted that obviously above-described embodiment is only for clearly demonstrating this utility model example,
And not restriction to embodiment.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And thus
That is amplified out obviously changes or changes among still in protection domain of the present utility model.
Claims (5)
1. a multiple structure composite high-speed steel, it is characterised in that: include that molybdenum filament net, described molybdenum filament net are horizontal stripe shape three-dimensional framework
Structure, is provided with a floor height speed steel layer on molybdenum filament net surface horizontal stripe, is provided with three layers of low conjunction in lower floor's horizontal stripe of described high-speed steel
Gold high-speed steel, is provided with three-layer metal ceramic layer in described low-alloy high-speed steel lower floor by tack coat, at described cermet coating
Being provided with one layer of high-speed steel in lower floor's horizontal stripe, the thickness of described upper and lower two-layer high speed steel layer is 6mm.
Multiple structure composite high-speed steel the most according to claim 1, it is characterised in that: molybdenum filament diameter in described molybdenum filament net
For 0.1mm.
Multiple structure composite high-speed steel the most according to claim 1, it is characterised in that: described molybdenum filament net is monolayer, molybdenum filament
Spacing is 0.2mm.
Multiple structure composite high-speed steel the most according to claim 1, it is characterised in that: described tack coat is high-temperature ceramics
Glue.
Multiple structure composite high-speed steel the most according to claim 1, it is characterised in that: described multiple structure composite high-speed steel
Upper and lower surface scribble diamond-like coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592447.7U CN205853491U (en) | 2016-06-17 | 2016-06-17 | A kind of multiple structure composite high-speed steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620592447.7U CN205853491U (en) | 2016-06-17 | 2016-06-17 | A kind of multiple structure composite high-speed steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853491U true CN205853491U (en) | 2017-01-04 |
Family
ID=57636774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620592447.7U Expired - Fee Related CN205853491U (en) | 2016-06-17 | 2016-06-17 | A kind of multiple structure composite high-speed steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853491U (en) |
-
2016
- 2016-06-17 CN CN201620592447.7U patent/CN205853491U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170617 |