CN107460366A - A kind of method of powdered metallurgical material and manufacture dry diamond drill bit - Google Patents
A kind of method of powdered metallurgical material and manufacture dry diamond drill bit Download PDFInfo
- Publication number
- CN107460366A CN107460366A CN201710733187.XA CN201710733187A CN107460366A CN 107460366 A CN107460366 A CN 107460366A CN 201710733187 A CN201710733187 A CN 201710733187A CN 107460366 A CN107460366 A CN 107460366A
- Authority
- CN
- China
- Prior art keywords
- powder
- powdered metallurgical
- metallurgical material
- glass putty
- tungsten
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 55
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 29
- 239000010432 diamond Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 29
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011521 glass Substances 0.000 claims abstract description 29
- 239000000919 ceramic Substances 0.000 claims abstract description 18
- 239000004575 stone Substances 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims description 17
- 238000005245 sintering Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000004663 powder metallurgy Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
-
- B22F1/0003—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- 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
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses a kind of powdered metallurgical material for being used to make stone material and ceramic tile drilled dry diamond drill bit matrix, its component and the mass percentage content based on its gross mass are respectively：Copper powder 20% 50%, glass putty 2% 10%, nickel powder 20% 50%, tungsten powder 20% 60%, silver powder 1% 8%.Present invention also offers a kind of method that diamond bit is manufactured by the powdered metallurgical material.Because the fusing point of tungsten powder in carcass material of the present invention is high, diamond bit can be achieved water drilling hole is not added with stone material and ceramic tile, avoid carcass high-temperature damage during drilled dry, influence drilling life of bit.
Description
Technical field
The invention belongs to powdered metallurgical material technical field, is related to a kind of for making stone material and ceramic tile drilled dry diamond bit
The powdered metallurgical material of carcass, and the method using powdered metallurgical material manufacture diamond bit.
Background technology
Building with decorations industry, can typically drilled on stone material and ceramic tile for installing or transforming, currently
The use of more drill bit is fluted drill or the wet drill bit of diamond, because stone material and ceramic tile fragility are high, therefore is beaten using fluted drill
Stone material and ceramic tile embrittlement are easily caused during hole, influences installation strength and visual effect, and the drilling effect of the wet drill bit of diamond
Preferably, but the requirement of its use condition must add water to reduce bit matrix temperature to keep drilling performance, and add in boring procedure
Water has a strong impact on construction environment.
Therefore need to provide a kind of diamond bit of drilled dry stone material and ceramic tile.
The content of the invention
The technical problems to be solved by the invention are to avoid deficiency of the prior art, and propose a kind of new diamond
Bit matrix, the carcass can in the case where being not added with water condition drilling stone material and ceramic tile, ensure drilling quality, and coordinate dust suction dress
Do not deteriorate construction environment when putting.
Therefore, the invention provides a kind of powder metallurgy material for being used to make stone material and ceramic tile drilled dry diamond drill bit matrix
Material, its component and mass percentage content are respectively：Copper powder 20%-50%, glass putty 2%-10%, nickel powder 20%-50%, tungsten powder
20%-60%, silver powder 1%-8%.
On the other hand, the invention provides a kind of method for preparing diamond bit, it comprises the following steps：
Copper powder, glass putty, nickel powder, tungsten powder, silver powder formation powdered metallurgical material are mixed according to following formula：
Based on the gross mass of the powdered metallurgical material, copper powder 20%-50%, glass putty 2%-10%, nickel powder 20%-
50%, tungsten powder 20%-60%, silver powder 1%-8%；
Diamond and the powdered metallurgical material are continued to be mixed to get powder；
The powder is put into graphite jig, sinter molding shape in vacuum sintering funace is put into after assembling mould
Into cutter head；
The cutter head and rigid body are welded into drill bit.
The diamond drill bit matrix of the present invention can realize drilled dry stone material and ceramic tile, be provided simultaneously with ensureing drilling quality and not
The advantages of deteriorating execution conditions, further, since containing dystectic tungsten powder in the carcass, can carry the high temperature during drilled dry,
Drilling life of bit is improved, and has expanded the use field of drill bit, there is very strong competitive advantage.
Embodiment
It is used to make the powdered metallurgical material of stone material and ceramic tile drilled dry diamond drill bit matrix the invention provides a kind of, its
Component and mass percentage content based on gross mass are respectively：Copper powder 20%-50%, glass putty 2%-10%, nickel powder 20%-
50%, tungsten powder 20%-60%, silver powder 1%-8%.
According to certain preferred embodiments, the component of powdered metallurgical material of the present invention and the mass percent based on gross mass
Content is respectively：Copper powder 20%-45%, glass putty 2%-9%, nickel powder 25%-46%, tungsten powder 25%-60%, silver powder 1%-7%.
According to some particularly preferred embodiments, the component of powdered metallurgical material of the present invention and the quality based on its gross mass
Degree is respectively：Copper powder 30%-40%, glass putty 3%-6%, nickel powder 30%-40%, tungsten powder 30%-60%, silver powder
2%-6%.
According to some more preferreds, the component of powdered metallurgical material of the present invention and the quality hundred based on its gross mass
Divide than content and be respectively：Copper powder 31%, glass putty 4.5%, nickel powder 31%, tungsten powder 30%, silver powder 3.5%.
Present invention also offers a kind of method for preparing diamond bit, it comprises the following steps：
Copper powder, glass putty, nickel powder, tungsten powder, silver powder formation powdered metallurgical material are mixed according to following formula：
Based on the gross mass of the powdered metallurgical material, copper powder 20%-50%, glass putty 2%-10%, nickel powder 20%-
50%, tungsten powder 20%-60%, silver powder 1%-8%；
Diamond and the powdered metallurgical material are continued to be mixed to get powder；
The powder is put into graphite jig, sinter molding shape in vacuum sintering funace is put into after assembling mould
Into cutter head；
The cutter head and rigid body are welded into drill bit.
According to some preferred embodiments, in the inventive method, the component of the powdered metallurgical material is based on gross mass
Mass percentage content be respectively：Copper powder 20%-45%, glass putty 2%-9%, nickel powder 25%-46%, tungsten powder 25%-60%,
Silver powder 1%-7%.
According to some particularly preferred embodiments, quality hundred of the component based on its gross mass of powdered metallurgical material of the present invention
Divide than content and be respectively：Copper powder 30%-40%, glass putty 3%-6%, nickel powder 30%-40%, tungsten powder 30%-60%, silver powder 2%-
6%.
According to some more preferreds, quality percentage of the component based on its gross mass of powdered metallurgical material of the present invention
It is respectively than content：Copper powder 31%, glass putty 4.5%, nickel powder 31%, tungsten powder 30%, silver powder 3.5%.
According to some further preferred embodiments, in the inventive method, the sinter molding is under 835 DEG C of sintering temperature
Carry out.
According to some especially preferred embodiments, in the inventive method, it comprises the following steps：
Copper powder, glass putty, nickel powder, tungsten powder, silver powder formation powdered metallurgical material are mixed according to following formula：
Based on the gross mass of the powdered metallurgical material, copper powder 31%, glass putty 4.5%, nickel powder 31%, tungsten powder 30%, silver
Powder 3.5%；
Diamond and the powdered metallurgical material are continued to mix 1-2 hours and obtain powder；
The powder is put into graphite jig, is put into after assembling mould in vacuum sintering funace at 835 DEG C
Sinter molding forms cutter head under sintering temperature；
The cutter head and rigid body are welded into drill bit.
The present invention is further illustrated with reference to embodiments.Unless specifically stated otherwise, in the present invention, all proportions, content, part
In mass, temperature refers both to degree Celsius number, and all terms all have the usual implication in this area.
Embodiment 1：
Take copper powder 320g, glass putty 50g, nickel powder 280g, tungsten powder 320g, silver powder 30g, diamond 20g.Will be according to said ratio
Various powders are weighed respectively be put into mixing machine and mix 30 minutes, then add diamond and continue to mix 2-3 hours；It will mix
In powder input graphite jig afterwards, sinter molding in vacuum sintering funace, sintering temperature 825 are put into after assembling mould
℃；It is respectively into φ 35 drill bit, actual drilled dry stone material and ceramic tile, drilling speed by the cutter head sintered and rigid body laser welding
7.0cm/min and 9.0cm/min, external similar drill bit drilling speed are respectively 5.0cm/min and 7.5cm/min, ratio of the present invention
External product distinguishes fast 40% and 20% in drilled dry stone material and ceramic tile.
Embodiment 2：
Take copper powder 280g, glass putty 40g, nickel powder 290g, tungsten powder 350g, silver powder 40g, diamond 22g.Will be according to said ratio
Various powders are weighed respectively be put into mixing machine and mix 30 minutes, then add diamond and continue to mix 2-3 hours；It will mix
In powder input graphite jig afterwards, sinter molding in vacuum sintering funace, sintering temperature 820 are put into after assembling mould
℃；It is respectively into φ 35 drill bit, actual drilled dry stone material and ceramic tile, drilling speed by the cutter head sintered and rigid body laser welding
8.0cm/min and 10.0cm/min, external similar drill bit drilling speed are respectively 5.0cm/min and 7.5cm/min, ratio of the present invention
External product distinguishes fast 60% and 33% in drilled dry stone material and ceramic tile.
Embodiment 3：
Take copper powder 250g, glass putty 45g, nickel powder 300g, tungsten powder 370g, silver powder 35g, diamond 21g.Will be according to said ratio
Various powders are weighed respectively be put into mixing machine and mix 30 minutes, then add diamond and continue to mix 2-3 hours；It will mix
In powder input graphite jig afterwards, sinter molding in vacuum sintering funace, sintering temperature 835 are put into after assembling mould
℃；It is respectively into φ 35 drill bit, actual drilled dry stone material and ceramic tile, drilling speed by the cutter head sintered and rigid body laser welding
7.5cm/min and 9.5cm/min, external similar drill bit drilling speed are respectively 5.0cm/min and 7.5cm/min, ratio of the present invention
External product distinguishes fast 50% and 27% in drilled dry stone material and ceramic tile.
Claims (10)
- It is used to making the powdered metallurgical material of stone material and ceramic tile drilled dry diamond drill bit matrix 1. a kind of, its component and total based on its The mass percentage content of quality is respectively：Copper powder 20%-50%, glass putty 2%-10%, nickel powder 20%-50%, tungsten powder 20%- 60%, silver powder 1%-8%.
- 2. powdered metallurgical material according to claim 1, it is characterised in that：Its component and the quality hundred based on its gross mass Divide than content and be respectively：Copper powder 20%-45%, glass putty 2%-9%, nickel powder 25%-46%, tungsten powder 25%-60%, silver powder 1%- 7%.
- 3. powdered metallurgical material according to claim 2, it is characterised in that：Its component and the quality hundred based on its gross mass Divide than content and be respectively：Copper powder 30%-40%, glass putty 3%-6%, nickel powder 30%-40%, tungsten powder 30%-60%, silver powder 2%- 6%.
- 4. according to the powder metallurgy powder described in claim 1,2 or 3, it is characterised in that：Its component and based on its gross mass Mass percentage content is respectively：Copper powder 31%, glass putty 4.5%, nickel powder 31%, tungsten powder 30%, silver powder 3.5%.
- 5. a kind of method for preparing diamond bit, it comprises the following steps：Copper powder, glass putty, nickel powder, tungsten powder, silver powder formation powdered metallurgical material are mixed according to following formula：Based on the gross mass of the powdered metallurgical material, copper powder 20%-50%, glass putty 2%-10%, nickel powder 20%-50%, tungsten Powder 20%-60%, silver powder 1%-8%；Diamond and the powdered metallurgical material are continued to be mixed to get powder；The powder is put into graphite jig, sinter molding formation knife in vacuum sintering funace is put into after assembling mould Head；The cutter head and rigid body are welded into drill bit.
- 6. according to the method for claim 5, it is characterised in that：Quality of the component of powdered metallurgical material based on its gross mass Degree is respectively：Copper powder 20%-45%, glass putty 2%-9%, nickel powder 25%-46%, tungsten powder 25%-60%, silver powder 1%-7%.
- 7. according to the method for claim 5, it is characterised in that：Quality of the component of powdered metallurgical material based on its gross mass Degree is respectively：Copper powder 30%-40%, glass putty 3%-6%, nickel powder 30%-40%, tungsten powder 30%-60%, silver powder 2%-6%.
- 8. according to the method for claim 5, it is characterised in that：Quality of the component of powdered metallurgical material based on its gross mass Degree is respectively：Copper powder 31%, glass putty 4.5%, nickel powder 31%, tungsten powder 30%, silver powder 3.5%.
- 9. according to the method for claim 5, wherein the sinter molding is carried out under 835 DEG C of sintering temperature.
- 10. according to the method for claim 5, it comprises the following steps：Copper powder, glass putty, nickel powder, tungsten powder, silver powder formation powdered metallurgical material are mixed according to following formula：Based on the gross mass of the powdered metallurgical material, copper powder 31%, glass putty 4.5%, nickel powder 31%, tungsten powder 30%, silver powder 3.5%；Diamond and the powdered metallurgical material are continued to mix 1-2 hours and obtain powder；The powder is put into graphite jig, is put into after assembling mould in vacuum sintering funace in 835 DEG C of sintering At a temperature of sinter molding formed cutter head；The cutter head and rigid body are welded into drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733187.XA CN107460366A (en) | 2017-08-24 | 2017-08-24 | A kind of method of powdered metallurgical material and manufacture dry diamond drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733187.XA CN107460366A (en) | 2017-08-24 | 2017-08-24 | A kind of method of powdered metallurgical material and manufacture dry diamond drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107460366A true CN107460366A (en) | 2017-12-12 |
Family
ID=60550383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733187.XA Pending CN107460366A (en) | 2017-08-24 | 2017-08-24 | A kind of method of powdered metallurgical material and manufacture dry diamond drill bit |
Country Status (1)
| Country | Link |
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| CN (1) | CN107460366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500257A (en) * | 2018-05-15 | 2018-09-07 | 陕西凯恩宝德新材料有限公司 | A kind of diamond tool alloy powder and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660088A (en) * | 2009-04-30 | 2010-03-03 | 成都迪普金刚石钻头有限责任公司 | Iron-based bonding alloy for preparing diamond drill bit matrix |
| CN101961784A (en) * | 2010-09-21 | 2011-02-02 | 博深工具股份有限公司 | Powder metallurgy material and method for manufacturing diamond bit |
| CN102528942A (en) * | 2011-12-28 | 2012-07-04 | 福建万龙金刚石工具有限公司 | High-efficiency diamond bit and production process thereof |
-
2017
- 2017-08-24 CN CN201710733187.XA patent/CN107460366A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660088A (en) * | 2009-04-30 | 2010-03-03 | 成都迪普金刚石钻头有限责任公司 | Iron-based bonding alloy for preparing diamond drill bit matrix |
| CN101961784A (en) * | 2010-09-21 | 2011-02-02 | 博深工具股份有限公司 | Powder metallurgy material and method for manufacturing diamond bit |
| CN102528942A (en) * | 2011-12-28 | 2012-07-04 | 福建万龙金刚石工具有限公司 | High-efficiency diamond bit and production process thereof |
Non-Patent Citations (2)
| Title |
|---|
| 薛军: "大陆科学钻探孕镶金刚石钻头胎体配方的前期研究", 《探矿工程(岩土钻掘工程)》 * |
| 黄伯云主编: "《1994年全国粉末冶金学术会议论文集》", 31 October 1994, 地震出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500257A (en) * | 2018-05-15 | 2018-09-07 | 陕西凯恩宝德新材料有限公司 | A kind of diamond tool alloy powder and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171212 |
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