CN206169911U - Superhard abrasive material of alloy cladding - Google Patents
Superhard abrasive material of alloy cladding Download PDFInfo
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- CN206169911U CN206169911U CN201620611206.2U CN201620611206U CN206169911U CN 206169911 U CN206169911 U CN 206169911U CN 201620611206 U CN201620611206 U CN 201620611206U CN 206169911 U CN206169911 U CN 206169911U
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- alloy
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- abrasive material
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Abstract
The utility model relates to a superhard abrasive material of alloy cladding, including super hard particle and the coating of cladding on super hard particle, the coating be the alloy -layer, and the alloy -layer has increased the bonding strength of base member with binder mixture, just owing to the alloy -layer be by two kinds perhaps the metallic element more than two kinds synthesize, its composite action that can exert self has completely enlarged its popularization and application in the glomerocryst synthesis.
Description
Technical field
The utility model is related to a kind of alloy-coated super hard abrasive for synthesizing superhard instrument.
Background technology
Diamond or cubic boron nitride etc. are widely used in manufacture cutting, cutting, grinding class instrument as super hard abrasive,
In order to increase diamond or cubic boron nitride with matrix or the bond strength of bonding agent, one layer of Chang Qi Surface coatings or several layers of gold
Category.At present, using it is more be the metal level such as copper coating, titanizing, titanizing nickel in diamond or cubic boron nitride, coating is bright
The aobvious service life that improve wheel instrument, but existing coating is all the simple superposition of single coating or several coating, not
The compound action of coating can be completely played, its application in glomerocryst synthesis is influenceed.
Utility model content
For shortcoming present in background technology and problem, the purpose of this utility model is to provide a kind of bond strength
Alloy-coated super hard abrasive that is high, having a wide range of application.
To achieve the above object, a kind of technical scheme of alloy-coated super hard abrasive use of the utility model is：One kind is closed
Gold cladding super hard abrasive, including superhard particles and the clad being coated in superhard particles, the clad is alloy-layer.
The superhard particles are diamond particles.
The superhard particles are cubic boron nitride particle.
The alloy-layer is by least two metals unit in iron, copper, tin, zinc, nickel, tungsten, cobalt, manganese, aluminium, titanium, vanadium, lead, chromium
Element synthesis.
The beneficial effects of the utility model are：A kind of alloy-coated super hard abrasive of the present utility model is wrapped by matrix
Coating alloy layer, alloy-layer increased the bond strength of matrix and bonding agent mixture, and due to alloy-layer by two kinds or two kinds with
On metallic element synthesized by, it can completely play the compound action of itself, expand its glomerocryst synthesis in popularization should
With.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of the utility model embodiment 2.
Specific embodiment
Implementation method of the present utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1, as shown in figure 1, alloy-coated super hard abrasive is with the particle of diamond 2 as superhard particles, in 2, diamond
The Surface coating alloy-layer 1 of grain, alloy-layer 1 is synthesized by iron, cylinder, tin, nickel, cobalt, chromium, and wherein ferro element accounts for 90%, copper
9% is accounted for, tin, nickel, cobalt, chromium account for 1% altogether.
The method for preparing above-mentioned alloy-coated super hard abrasive：Prealloy particle is well mixed with the particle of diamond 2 first,
Using the method for plasma spraying, it is sprayed directly into coolant, then by filtering, separation, fine grained is filtered out first
Go out alloying pellet, then isolating the diamond particles of alloy-coated, i.e. alloy-coated super hard abrasive.
The granularity of above-mentioned prealloy particle is 1-70 microns.
The granularity of the above-mentioned particle of diamond 2 is 1-70 microns.
Above-mentioned alloy-coated Buddha's warrior attendant body weight gain 5%-100%.
Above-mentioned coolant is the solution based on liquid nitrogen or water.
Embodiment 2, as shown in Fig. 2 alloy-coated super hard abrasive is with the particle of cubic boron nitride particle 3 as superhard particles,
The Surface coating alloy-layer 4 of cubic boron nitride particle 3, alloy-layer 4 is synthesized by iron, copper, nickel, cobalt, titanium elements, and wherein ferro element is accounted for
（90%）, copper accounts for（9%）, nickel, cobalt, titanium elements account for 1% altogether.
The method for preparing above-mentioned alloy-coated super hard abrasive is same as Example 1, is not repeated herein.
Using the Buddha's warrior attendant body or cubic boron nitride particle of above-mentioned alloy-coated, solution superhard material products are in sintering process
Due to alloying level it is low caused by sintered powder comprehensive mechanical property difference problem.Simultaneously using the Buddha's warrior attendant body of gold cladding
Or cubic boron nitride particle also improves the uniformity of the batch mixing during superhard material products are made, and makes superhard material products
Performance more stablize.
In other embodiments, as long as alloy-layer is by iron, copper, tin, zinc, nickel, tungsten, cobalt, manganese, aluminium, titanium, vanadium, lead, chromium
Two kinds of metals or two or more metallic elements synthesize, such as, alloy-layer can also be closed by iron, copper, cobalt, Zn-ef ficiency
Into iron, copper, nickel, Zn-ef ficiency synthesis, iron, copper, cobalt, nickel element synthesis etc..
Claims (1)
1. a kind of alloy-coated super hard abrasive, including superhard particles and the clad being coated in superhard particles, it is characterised in that：
The clad is alloy-layer；The superhard particles are cubic boron nitride particle；
The alloy-layer is the alloy-layer being made up of at least two metallic elements in iron, copper and nickel, cobalt, zinc, titanium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611206.2U CN206169911U (en) | 2016-06-21 | 2016-06-21 | Superhard abrasive material of alloy cladding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620611206.2U CN206169911U (en) | 2016-06-21 | 2016-06-21 | Superhard abrasive material of alloy cladding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169911U true CN206169911U (en) | 2017-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620611206.2U Active CN206169911U (en) | 2016-06-21 | 2016-06-21 | Superhard abrasive material of alloy cladding |
Country Status (1)
| Country | Link |
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| CN (1) | CN206169911U (en) |
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2016
- 2016-06-21 CN CN201620611206.2U patent/CN206169911U/en active Active
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