CN107699766A - A kind of formula of carbide cutter tool head material and preparation method thereof - Google Patents
A kind of formula of carbide cutter tool head material and preparation method thereof Download PDFInfo
- Publication number
- CN107699766A CN107699766A CN201710979258.4A CN201710979258A CN107699766A CN 107699766 A CN107699766 A CN 107699766A CN 201710979258 A CN201710979258 A CN 201710979258A CN 107699766 A CN107699766 A CN 107699766A
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- CN
- China
- Prior art keywords
- parts
- formula
- tool head
- carbide
- cutter tool
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
Abstract
The invention discloses a kind of formula of carbide cutter tool head material and preparation method thereof, it is related to tool tip material technical field.A kind of formula of carbide cutter tool head material, is mainly made up of raw material, counts in parts by weight, and raw material includes 75~100 parts of tungsten carbide, 4.5~10 parts of cobalt, 0.8~4 part of ramet, 0.5~3 part of vinylene carbonate.A kind of preparation method of the formula of carbide cutter tool head material, it includes：Raw material is mixed.Its proportioning of the formula of carbide cutter tool head material provided by the invention is scientific and reasonable, and each raw material can play the synergy of maximum, while the service life length of the cutter head prepared.The preparation method of carbide cutter tool head material provided by the invention is simple, workable, beneficial to large-scale production.
Description
Technical field
The present invention relates to tool tip material field, more particularly to a kind of formula and its system of carbide cutter tool head material
Preparation Method.
Background technology
The rock material resource very abundant in China, with the growth of national economy, society is to the demand of various stone materials increasingly
Increase, requirement more and more higher of the stone material application field to processing industry.Alloy saw blade is widely used in the processing neck of the industries such as stone material
Domain, especially stone slab, gravestone, stone carving arts processing etc. are in field of stone processing.
In recent years, with the horizontal raising of new hard material product industry overall technology, especially high-end product competitiveness
Raising, have higher and higher requirement to the mechanical property of cutter head instrument.Such as with extensive mixing material particieboard,
When using hard alloy processing, the rotary speed of saw blade is at 5000 revs/min, because rotating speed is high, discontinuity, therefore hold
Hard alloy is easily caused to be hit the phenomenon battered down after power.So the service life for improving carbide bit is that mesh is previous
The problem of important.
The content of the invention
The first object of the present invention is：In order to solve the problems, such as carbide bit short life, the present invention provides a kind of
Carbide bit material prescription.
The second object of the present invention is：In order to solve the problems, such as carbide bit short life, the present invention provides a kind of
The preparation method of carbide bit material prescription.
The present invention specifically uses following technical scheme to achieve these goals：
A kind of formula of carbide cutter tool head material, is mainly made up of raw material, counts in parts by weight, and raw material includes tungsten carbide
75~100 parts, 4.5~10 parts of cobalt, 0.8~4 part of ramet, 0.5~3 part of vinylene carbonate.
A kind of preparation method of the formula of carbide cutter tool head material, it includes：Raw material is mixed.
Beneficial effects of the present invention are as follows：
A kind of formula of carbide cutter tool head material, is mainly made up of raw material, counts in parts by weight, and raw material includes tungsten carbide
75~100 parts, 4.5~10 parts of cobalt, 0.8~4 part of ramet, 0.5~3 part of vinylene carbonate.The chemical property of tungsten carbide is steady
Fixed, tungsten carbide has good toughness and wearability.Pure tungsten carbide is frangible, if fragility can be reduced by mixing a small amount of cobalt.Simultaneously
Ramet is with the addition of in embodiments of the present invention, helps to reduce coefficient of friction, so as to reduce the temperature of cutter, cutter can be in height
Big impact load is born at a temperature of cutting edge.Vinylene carbonate, a kind of organic film for additive, there is good high/low temperature
Performance and anti-inflatable function.Cutter can be effectively protected, improves cutting-tool's used life.Above-mentioned raw materials collaboration plays a role, its
Match scientific and reasonable, the particularly cooperation of cobalt content and rare alloy element, greatly improve carbide bit service life.
A kind of preparation method of the formula of hard knife head material, it includes mixing raw material.Preferably, first raw material can be entered
After row pretreatment, it is sintered at 1200~1600 DEG C, is finally surface-treated.The preparation method is simple and easy,
It is workable, mass produced beneficial to industrialization.The carbide bit prepared simultaneously is durable, service life length.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, it is the conventional production that can be obtained by commercially available purchase
Product.
Formula of a kind of carbide cutter tool head material of offer to the embodiment of the present invention below and preparation method thereof is carried out
Illustrate.
A kind of formula of carbide cutter tool head material, is mainly made up of raw material, counts in parts by weight, and raw material includes tungsten carbide
75~100 parts, 4.5~10 parts of cobalt, 0.8~4 part of ramet, 0.5~3 part of vinylene carbonate.
Preferably, 80~85 parts of tungsten carbide, 4~8 parts of cobalt, 1.2~3 parts of ramet, 0.8~2 part of vinylene carbonate.
It is further preferable that 89 parts of tungsten carbide, 6 parts of cobalt, 2 parts of ramet, 2 parts of vinylene carbonate.
The chemical property of tungsten carbide is stable, and tungsten carbide has good toughness and wearability.Pure tungsten carbide is frangible, if mixing
Fragility can be reduced by entering a small amount of cobalt.Ramet is with the addition of in embodiments of the present invention simultaneously, helps to reduce coefficient of friction, so as to
The temperature of cutter is reduced, cutter can bear big impact load at a temperature of high cutting edge.Vinylene carbonate, it is a kind of it is organic into
Film additive, there is good high temperature performance and anti-inflatable function.Cutter can be effectively protected, that improves cutter uses the longevity
Life.
Above-mentioned raw materials collaboration plays a role, and its proportioning is scientific and reasonable, the particularly cooperation of cobalt content and rare alloy element,
Carbide bit service life is greatly improved, is invented by inventor is creative, the service life of cutter head at least improves 1.5
Times.
Further, raw material also includes binding agent, it is preferable that binding agent contains at least one of Ni, Fe.So can
Strengthen the bonding stability between hard alloy.
The present embodiment additionally provides the preparation method of the formula of above-mentioned hard knife head material, and it includes mixing raw material.It is excellent
Selection of land, after can first raw material be pre-processed, it is sintered at 1200~1600 DEG C, is finally surface-treated.Should
Preparation method is simple and easy, workable, is mass produced beneficial to industrialization.The carbide bit prepared simultaneously is resistance to
With service life length.
It is further described with reference to specific embodiment.
Embodiment 1
A kind of formula of carbide cutter tool head material is present embodiments provided, is counted in parts by weight, its raw material includes：Carbonization
75 parts of tungsten, 4.5 parts of cobalt, 0.8 part of ramet, 0.5 part of vinylene carbonate, 0.5 part of binding agent.
The preparation method of the formula of above-mentioned carbide cutter tool head material is present embodiments provided, including：Raw material is mixed.
Embodiment 2
A kind of formula of carbide cutter tool head material is present embodiments provided, is counted in parts by weight, its raw material includes：Carbonization
100 parts of tungsten, 10 parts of cobalt, 4 parts of ramet, 3 parts of vinylene carbonate, 1.5 parts of binding agent.
The preparation method of the formula of above-mentioned carbide cutter tool head material is present embodiments provided, including：Raw material is mixed, in advance
It is sintered at 1200 DEG C after processing, is surface-treated afterwards, polishes.
Embodiment 3
8. present embodiments providing a kind of formula of carbide cutter tool head material, count in parts by weight, its raw material includes：Carbon
Change 89 parts of tungsten, 6 parts of cobalt, 2 parts of ramet, 2 parts of vinylene carbonate, 1 part of binding agent.
The preparation method of the formula of above-mentioned carbide cutter tool head material is present embodiments provided, including：Raw material is mixed, ball
It is sintered at 1400 DEG C after mill, pretreatment, is surface-treated afterwards, polishes.
Embodiment 4
A kind of formula of carbide cutter tool head material is present embodiments provided, is counted in parts by weight, its raw material includes：Carbonization
80 parts of tungsten, 4 parts of cobalt, 1.2 parts of ramet, 0.8 part of vinylene carbonate, 0.8 part of binding agent.
The preparation method of the formula of above-mentioned carbide cutter tool head material is present embodiments provided, including：Raw material is mixed, in advance
It is sintered at 1600 DEG C after processing, is surface-treated afterwards, polishes.
Embodiment 5
A kind of formula of carbide cutter tool head material is present embodiments provided, is counted in parts by weight, its raw material includes：Carbonization
85 parts of tungsten, 8 parts of cobalt, 3 parts of ramet, 2 parts of vinylene carbonate, 1.2 parts of binding agent.
The preparation method of the formula of above-mentioned carbide cutter tool head material is present embodiments provided, including：Raw material is mixed, in advance
It is sintered at 1600 DEG C after processing, is surface-treated afterwards.
Test example
Carbide bit material prescription provided using embodiment 3 and preparation method thereof, the cutter head reference prepared
The test parameters of table 1 is tested, and usage time is shown in Table 1.
The test parameters of table 1 and usage time
In summary, its proportioning of the formula of carbide cutter tool head material provided in an embodiment of the present invention is scientific and reasonable, each original
Material can play the synergy of maximum, while the service life length of the cutter head prepared.Hard alloy provided by the invention
The preparation method of tool tip material is simple, workable, beneficial to large-scale production.
Embodiments described above is part of the embodiment of the present invention, rather than whole embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (7)
- A kind of 1. formula of carbide cutter tool head material, it is characterised in that mainly it is made up of raw material, counts in parts by weight, it is described Raw material includes 75~100 parts of tungsten carbide, 4.5~10 parts of cobalt, 0.8~4 part of ramet, 0.5~3 part of vinylene carbonate.
- 2. the formula of carbide cutter tool head material according to claim 1, it is characterised in that the tungsten carbide 80~85 Part, 4~8 parts of the cobalt, 1.2~3 parts of the ramet, 0.8~2 part of the vinylene carbonate.
- 3. the formula of carbide cutter tool head material according to claim 1 or 2, it is characterised in that 89 parts of the tungsten carbide, 6 parts of the cobalt, 2 parts of the ramet, 2 parts of the vinylene carbonate.
- 4. the formula of carbide cutter tool head material according to claim 1, it is characterised in that the raw material also includes bonding 0.5~1.5 part of agent.
- 5. the formula of carbide cutter tool head material according to claim 4, it is characterised in that the binding agent contain Ni, At least one of Fe.
- 6. a kind of preparation method of the formula of carbide cutter tool head material as claimed in claim 1, it is characterised in that by described in Raw material mixes.
- 7. the preparation method of the formula of carbide cutter tool head material according to claim 6, it is characterised in that it includes： After the raw material is mixed into pretreatment, it is sintered at 1200~1600 DEG C, is surface-treated afterwards.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979258.4A CN107699766A (en) | 2017-10-19 | 2017-10-19 | A kind of formula of carbide cutter tool head material and preparation method thereof |
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| CN201710979258.4A CN107699766A (en) | 2017-10-19 | 2017-10-19 | A kind of formula of carbide cutter tool head material and preparation method thereof |
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| CN107699766A true CN107699766A (en) | 2018-02-16 |
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| CN201710979258.4A Pending CN107699766A (en) | 2017-10-19 | 2017-10-19 | A kind of formula of carbide cutter tool head material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126839A (en) * | 2020-09-21 | 2020-12-25 | 浙江振兴石化机械有限公司 | Nonmagnetic hard alloy, nonmagnetic hard alloy motor bearing and preparation method thereof |
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| CN101121983A (en) * | 2007-09-20 | 2008-02-13 | 株洲硬质合金集团有限公司 | Method for preparing coarse grain hard alloy |
| CN101892409A (en) * | 2010-07-22 | 2010-11-24 | 株洲华锐硬质合金工具有限责任公司 | Milling coating hard alloy and preparation method thereof |
| CN102443728A (en) * | 2010-10-09 | 2012-05-09 | 成都名钨科技有限责任公司 | Carbide blade for processing automobile iron-casting piece and preparation method thereof |
| CN102703790A (en) * | 2012-06-29 | 2012-10-03 | 株洲西迪硬质合金科技有限公司 | Cemented tungsten carbide alloy material with gradient cobalt content |
| CN102896319A (en) * | 2012-10-27 | 2013-01-30 | 株洲美特优硬质合金有限公司 | Manufacture method for micropore wiredrawing die and manufacture mould |
| CN103898388A (en) * | 2014-04-21 | 2014-07-02 | 马鞍山市恒永利机械科技有限公司 | High-performance ultra-fine grained hard alloy new material splitting cutter |
-
2017
- 2017-10-19 CN CN201710979258.4A patent/CN107699766A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121983A (en) * | 2007-09-20 | 2008-02-13 | 株洲硬质合金集团有限公司 | Method for preparing coarse grain hard alloy |
| CN101892409A (en) * | 2010-07-22 | 2010-11-24 | 株洲华锐硬质合金工具有限责任公司 | Milling coating hard alloy and preparation method thereof |
| CN102443728A (en) * | 2010-10-09 | 2012-05-09 | 成都名钨科技有限责任公司 | Carbide blade for processing automobile iron-casting piece and preparation method thereof |
| CN102703790A (en) * | 2012-06-29 | 2012-10-03 | 株洲西迪硬质合金科技有限公司 | Cemented tungsten carbide alloy material with gradient cobalt content |
| CN102896319A (en) * | 2012-10-27 | 2013-01-30 | 株洲美特优硬质合金有限公司 | Manufacture method for micropore wiredrawing die and manufacture mould |
| CN103898388A (en) * | 2014-04-21 | 2014-07-02 | 马鞍山市恒永利机械科技有限公司 | High-performance ultra-fine grained hard alloy new material splitting cutter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112126839A (en) * | 2020-09-21 | 2020-12-25 | 浙江振兴石化机械有限公司 | Nonmagnetic hard alloy, nonmagnetic hard alloy motor bearing and preparation method thereof |
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Application publication date: 20180216 |