CN107686930A - A kind of High-strength drill bit material and preparation method thereof - Google Patents
A kind of High-strength drill bit material and preparation method thereof Download PDFInfo
- Publication number
- CN107686930A CN107686930A CN201710787488.0A CN201710787488A CN107686930A CN 107686930 A CN107686930 A CN 107686930A CN 201710787488 A CN201710787488 A CN 201710787488A CN 107686930 A CN107686930 A CN 107686930A
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- Prior art keywords
- parts
- powder
- drill bit
- briquet
- bit material
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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
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0005—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with at least one oxide and at least one of carbides, nitrides, borides or silicides as the main non-metallic constituents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0084—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ carbon or graphite as the main non-metallic constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Earth Drilling (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Powder Metallurgy (AREA)
Abstract
The present invention relates to a kind of High-strength drill bit material and preparation method thereof, it is made by following making step：(1) component of following parts by weight is weighed respectively：8 15 parts of 15 22 parts of iron powder, 5 10 parts of tungsten carbide powder, 37 parts of graphite powder, 8 12 parts of ceramic powder, 49 parts of silica, 69 parts of vanadium, 7 11 parts of cupric oxide and granite powder；(2) by the above-mentioned each component weighed isolation air environmental protection under it is levigate, dry after sieve, obtain powder pellet；(3) powder pellet is put into mould, application pressure is compressing to obtain briquet；(4) briquet is placed in vacuum drying oven pre-sintered；(5) it will be put into through the pre-sintered good briquet of step (4) in casting mold, pour into molten steel, briquet is densified under the heat effect of molten steel and produce High-strength drill bit material.The beneficial effects of the invention are as follows：On the basis of the mechanical property of all API standards is met, anti-fatigue performance is improved obtained drill bit material, and fatigue life is extended.
Description
Technical field
The present invention relates to metal material field, and in particular to a kind of High-strength drill bit material and preparation method thereof.
Background technology
The material of conventional drill is ceramic-metal composite, during rod boring, bear larger frictional force and
Impulsive force, cause bit wear excessive, influence to use, and under the stronger bottom of abrasiveness or operating mode, the material of conventional drill
Material can not meet to require, therefore, it is necessary to research and develop, a kind of intensity is higher, the more preferable drill bit material of wearability.
The content of the invention
In summary, it is overcome the deficiencies in the prior art, the technical problems to be solved by the invention are to provide a kind of high-strength
Spend drill bit material and preparation method thereof.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of High-strength drill bit material, by following parts by weight
Several components are made：Iron powder 15-22 parts, tungsten carbide powder 5-10 parts, graphite powder 3-7 parts, ceramic powder 8-12 parts, silica 4-9 parts,
Vanadium 6-9 parts, cupric oxide 7-11 parts and granite powder 8-15 parts.
A kind of preparation method of High-strength drill bit material, is made by following making step：
(1) component of following parts by weight is weighed respectively：Iron powder 15-22 parts, tungsten carbide powder 5-10 parts, graphite powder 3-7 parts,
Ceramic powder 8-12 parts, silica 4-9 parts, vanadium 6-9 parts, cupric oxide 7-11 parts and granite powder 8-15 parts；
(2) by the above-mentioned each component weighed isolation air environmental protection under it is levigate, dry after sieve, obtain powder grain
Material；
(3) powder pellet is put into mould, application pressure is compressing to obtain briquet；
(4) briquet is placed in vacuum drying oven pre-sintered；
(5) it will be put into through the pre-sintered good briquet of step (4) in casting mold, pour into molten steel, briquet is made in the heat of molten steel
It is densified under and produces High-strength drill bit material.
The beneficial effects of the invention are as follows：Obtained drill bit material on the basis of the mechanical property of all API standards is met,
Anti-fatigue performance is improved, and fatigue life is extended.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, 400~450 mesh sieves are crossed after being dried in step (2).
Further, it is compressing to apply 400~600MPa pressure in step (3), 20~50s of compacting duration.
Further, pre-sintered 50~100 minutes in step (4) at 250~300 DEG C, absolute pressure is small inside vacuum drying oven
In equal to 4Pa.
Embodiment
The principle and feature of the present invention are described below in conjunction with specific implementation, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
Embodiment 1
A kind of preparation method of High-strength drill bit material, is made by following making step：
(1) component of following parts by weight is weighed respectively：15 parts of iron powder, 5 parts of tungsten carbide powder, 3 parts of graphite powder, ceramic powder 8
Part, 4 parts of silica, 6 parts of vanadium, 7 parts of cupric oxide and 8 parts of granite powder；
(2) it is levigate by the above-mentioned each component weighed under the environmental protection of isolation air, dry, cross 400 mesh sieves, obtain powder
Last pellet；
(3) powder pellet is put into mould, it is compressing with 400MPa pressure, duration 20s is suppressed, obtains briquet；
(4) briquet is placed in vacuum drying oven, it is pre-sintered 50 minutes at 250 DEG C, vacuum drying oven inside absolute pressure is less than etc.
In 4Pa；
(5) it will be put into through the pre-sintered good briquet of step (4) in casting mold, pour into molten steel, briquet is made in the heat of molten steel
It is densified under and produces High-strength drill bit material.
Embodiment 2
A kind of preparation method of High-strength drill bit material, is made by following making step：
(1) component of following parts by weight is weighed respectively：18 parts of iron powder, 7 parts of tungsten carbide powder, 5 parts of graphite powder, ceramic powder 10
Part, 7 parts of silica, 8 parts of vanadium, 9 parts of cupric oxide and 12 parts of granite powder；
(2) it is levigate by the above-mentioned each component weighed under the environmental protection of isolation air, dry, cross 425 mesh sieves, obtain powder
Last pellet；
(3) powder pellet is put into mould, it is compressing with 500MPa pressure, duration 40s is suppressed, obtains briquet；
(4) briquet is placed in vacuum drying oven, it is pre-sintered 70 minutes at 270 DEG C, vacuum drying oven inside absolute pressure is less than etc.
In 4Pa；
(5) it will be put into through the pre-sintered good briquet of step (4) in casting mold, pour into molten steel, briquet is made in the heat of molten steel
It is densified under and produces High-strength drill bit material.
Embodiment 3
A kind of preparation method of High-strength drill bit material, is made by following making step：
(1) component of following parts by weight is weighed respectively：22 parts of iron powder, 10 parts of tungsten carbide powder, 7 parts of graphite powder, ceramic powder
15 parts of 12 parts, 9 parts of silica, 9 parts of vanadium, 11 parts of cupric oxide and granite powder；
(2) it is levigate by the above-mentioned each component weighed under the environmental protection of isolation air, dry, cross 450 mesh sieves, obtain powder
Last pellet；
(3) powder pellet is put into mould, it is compressing with 600MPa pressure, duration 50s is suppressed, obtains briquet；
(4) briquet is placed in vacuum drying oven, pre-sintered 100 minutes at 300 DEG C, absolute pressure is less than inside vacuum drying oven
Equal to 4Pa；
(5) it will be put into through the pre-sintered good briquet of step (4) in casting mold, pour into molten steel, briquet is made in the heat of molten steel
It is densified under and produces High-strength drill bit material.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of High-strength drill bit material, it is characterised in that be made by the component of following parts by weight：Iron powder 15-22 parts, carbonization
Tungsten powder 5-10 parts, graphite powder 3-7 parts, ceramic powder 8-12 parts, silica 4-9 parts, vanadium 6-9 parts, cupric oxide 7-11 parts and granite
Powder 8-15 parts.
2. a kind of preparation method of High-strength drill bit material, it is characterised in that be made by following making step：
(1) component of following parts by weight is weighed respectively：Iron powder 15-22 parts, tungsten carbide powder 5-10 parts, graphite powder 3-7 parts, ceramics
Powder 8-12 parts, silica 4-9 parts, vanadium 6-9 parts, cupric oxide 7-11 parts and granite powder 8-15 parts；
(2) by the above-mentioned each component weighed isolation air environmental protection under it is levigate, dry after sieve, obtain powder pellet；
(3) powder pellet is put into mould, application pressure is compressing to obtain briquet；
(4) briquet is placed in vacuum drying oven pre-sintered；
(5) it will be put into through the pre-sintered good briquet of step (4) in casting mold, pour into molten steel, make briquet under the heat effect of molten steel
It is densified and produces High-strength drill bit material.
3. the preparation method of High-strength drill bit material according to claim 1, it is characterised in that after being dried in step (2)
Cross 400~450 mesh sieves.
4. the preparation method of High-strength drill bit material according to claim 1, it is characterised in that apply 400 in step (3)
~600MPa pressure is compressing, 20~50s of compacting duration.
5. the preparation method of High-strength drill bit material according to claim 1, it is characterised in that in step (4) in 250~
Pre-sintered 50~100 minutes at 300 DEG C, absolute pressure is less than or equal to 4Pa inside vacuum drying oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787488.0A CN107686930A (en) | 2017-09-04 | 2017-09-04 | A kind of High-strength drill bit material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787488.0A CN107686930A (en) | 2017-09-04 | 2017-09-04 | A kind of High-strength drill bit material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107686930A true CN107686930A (en) | 2018-02-13 |
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| CN201710787488.0A Pending CN107686930A (en) | 2017-09-04 | 2017-09-04 | A kind of High-strength drill bit material and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707774A (en) * | 2018-06-26 | 2018-10-26 | 徐州乐泰机电科技有限公司 | A kind of preparation method of high hardness alloy composite material |
| CN108723356A (en) * | 2018-06-18 | 2018-11-02 | 如皋千骏工具有限公司 | A kind of matrix formula of high strength petroleum drill bit |
| CN108774704A (en) * | 2018-06-28 | 2018-11-09 | 刘磊 | A kind of high intensity bearing material and preparation method thereof |
| CN109001838A (en) * | 2018-06-26 | 2018-12-14 | 徐州乐泰机电科技有限公司 | A kind of geological resource exploration rotated detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028720A (en) * | 2012-12-11 | 2013-04-10 | 成都现代万通锚固技术有限公司 | Manufacturing method of self-drilling anchor rod bit |
| CN103273042A (en) * | 2013-05-24 | 2013-09-04 | 成都工业学院 | Method of preparing vanadium-titanium cemented-carbide drilling bit |
| CN105734383A (en) * | 2016-03-11 | 2016-07-06 | 河源泳兴硬质合金有限公司 | Vanadium carbide titanium-based hard alloy and production method thereof |
| CN106498222A (en) * | 2016-10-07 | 2017-03-15 | 常州创索新材料科技有限公司 | A kind of preparation method of composite abrasion resistance material |
| CN106588001A (en) * | 2016-12-02 | 2017-04-26 | 郑州源冉生物技术有限公司 | High-performance ceramic material and preparation method thereof |
-
2017
- 2017-09-04 CN CN201710787488.0A patent/CN107686930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028720A (en) * | 2012-12-11 | 2013-04-10 | 成都现代万通锚固技术有限公司 | Manufacturing method of self-drilling anchor rod bit |
| CN103273042A (en) * | 2013-05-24 | 2013-09-04 | 成都工业学院 | Method of preparing vanadium-titanium cemented-carbide drilling bit |
| CN105734383A (en) * | 2016-03-11 | 2016-07-06 | 河源泳兴硬质合金有限公司 | Vanadium carbide titanium-based hard alloy and production method thereof |
| CN106498222A (en) * | 2016-10-07 | 2017-03-15 | 常州创索新材料科技有限公司 | A kind of preparation method of composite abrasion resistance material |
| CN106588001A (en) * | 2016-12-02 | 2017-04-26 | 郑州源冉生物技术有限公司 | High-performance ceramic material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723356A (en) * | 2018-06-18 | 2018-11-02 | 如皋千骏工具有限公司 | A kind of matrix formula of high strength petroleum drill bit |
| CN108707774A (en) * | 2018-06-26 | 2018-10-26 | 徐州乐泰机电科技有限公司 | A kind of preparation method of high hardness alloy composite material |
| CN109001838A (en) * | 2018-06-26 | 2018-12-14 | 徐州乐泰机电科技有限公司 | A kind of geological resource exploration rotated detection device |
| CN108774704A (en) * | 2018-06-28 | 2018-11-09 | 刘磊 | A kind of high intensity bearing material and preparation method thereof |
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Application publication date: 20180213 |