CN110449588A - A kind of high life marble cutter head carcass and cutter head production method - Google Patents
A kind of high life marble cutter head carcass and cutter head production method Download PDFInfo
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- CN110449588A CN110449588A CN201910698446.9A CN201910698446A CN110449588A CN 110449588 A CN110449588 A CN 110449588A CN 201910698446 A CN201910698446 A CN 201910698446A CN 110449588 A CN110449588 A CN 110449588A
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- Prior art keywords
- cutter head
- carcass
- diamond
- high life
- alloy
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- 239000004579 marble Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 58
- 239000010432 diamond Substances 0.000 claims abstract description 58
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 44
- 239000000956 alloy Substances 0.000 claims abstract description 44
- 239000004615 ingredient Substances 0.000 claims abstract description 17
- 229910017518 Cu Zn Inorganic materials 0.000 claims abstract description 14
- 229910017755 Cu-Sn Inorganic materials 0.000 claims abstract description 14
- 229910017752 Cu-Zn Inorganic materials 0.000 claims abstract description 14
- 229910017927 Cu—Sn Inorganic materials 0.000 claims abstract description 14
- 229910017943 Cu—Zn Inorganic materials 0.000 claims abstract description 14
- 229910008813 Sn—Si Inorganic materials 0.000 claims abstract description 14
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 14
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000010949 copper Substances 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 8
- 238000013038 hand mixing Methods 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- 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
- 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
- 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
- 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
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Abstract
The present invention discloses a kind of high life marble cutter head carcass and preparation method thereof, and recipe ingredient is made of following weight percent: Cu-Sn-Si alloy 15-25%；Cu-Zn alloy 10-20%；Ni10-20%；Cu-Sn alloy 35-65%.The introducing that cutter head carcass of the present invention passes through specific new material, pass through the reasonable disposition between each component, merge the brittleness, wear resistance, toughness of carcass more reasonably, effectively enhance the versatility of carcass, diamond segment can be made to cut suitable for various types marble, and in the case where keeping sharpness, the service life of 20-30% is improved.
Description
Technical field
The present invention relates to diamond segment technical field, in particular to a kind of high life marble cutter head carcass and cutter head systems
Make method.
Background technique
Marble cutter head matrix formula mainly has two major classes at present, and one kind only has two kinds of elements of Cu, Sn, and this kind of carcass is hard
Crisp, wear resistance is low, and when cutting is sharp good, but the service life is low.Another kind of is addition Fe element on the basis of first kind carcass, Fe's
Performance matter is soft, addition can be improved wearability really, increase the service life, but when cutting some hard marbles, diamond goes out
Dew is slow, and the versatility of diamond segment reduces.
In consideration of it, inventor furthers investigate the above problem, and propose a kind of high life marble cutter head tire
Thus body and cutter head production method, this case generate.
Summary of the invention
The purpose of the present invention is to provide a kind of high life marble cutter head carcass and cutter head production method,
In order to achieve the above objectives, solution of the invention is:
A kind of high life marble cutter head carcass, recipe ingredient are made of following weight percent:
In the formula, the powder size range of component is 200-500 mesh, and oxygen content is in 1500-3500PPM.
Each Ingredients Weight accounting in the Cu-Sn-Si alloy are as follows: Si1%, Sn15%, Cu84%.
Each Ingredients Weight accounting in the Cu-Zn alloy are as follows: Cu75%, Zn25%.
Each Ingredients Weight accounting in the Cu-Sn alloy are as follows: Cu85%, Sn15%.
A kind of high life marble cutter head carcass, recipe ingredient are made of following weight percent:
Cu-Sn-Si alloy 18%；Cu-Zn alloy 12%；Ni12%；Cu-Sn alloy 58%.
A kind of high life marble cutter head carcass, recipe ingredient are made of following weight percent:
Cu-Sn-Si alloy 25%；Cu-Zn alloy 15%；Ni15%；Cu-Sn alloy 45%.
Another object of the present invention is to provide a kind of production method of high life marble cutter head, and its step are as follows:
1) by weight carcass powder 85-98%, diamond 2-15% raw material are homogenously mixed together, obtain carcass and
The mixture of diamond；Carcass powder recipe ingredient is made of following weight percent: Cu-Sn-Si alloy 15-25%；Cu-Zn
Alloy 10-20%；Ni10-20%；Cu-Sn alloy 35-65%.
2) it feeds the mixture into cold press and is pressed into cutter head green body；
3) green body is fitted into graphite jig and is sintered, high life marble diamond segment is made.
In the step 1), carcass powder weighs up in proportion, spare with three-dimensional material mixer stirring 45-90 minutes.
In the step 1), raw material is uniformly mixed 30-60 minutes in batch mixer, obtains the mixing of carcass and diamond
Material.
In the step 1), diamond using copper coating, particle size range 20/25-100/120 mesh Cu clad diamond
Raw material, the Cu clad diamond raw material are sufficiently mixed with riffle, and the paraffin for adding 2.5-3.5 ‰ is added in diamond, hand-mixing
1-3 minutes.
In the step 1), Cu clad diamond raw material uses 60/70 content 50%, 70/80 content, 50% Cu clad diamond,
Or 30/35 content 60%, 35/40 content, 40% Cu clad diamond.
In the step 2), the cold pressing pressure of cold press is 500-1500kg/cm2.
In the step 3), 650-750 DEG C of the sintering temperature of graphite jig, the sintered heat insulating time 1-2 minutes.
In the step 3), appearance processing is carried out to the diamond segment sintered, obtains diamond segment finished product.
After adopting the above scheme, a kind of high life marble cutter head carcass of the present invention and cutter head production method, knife of the present invention
The first-born body makes the brittleness, wear resistance, toughness of carcass by the reasonable disposition between each component by the introducing of specific new material
More reasonably fusion, effectively enhances the versatility of carcass, and diamond segment can be made to be suitable for various types marble and cut
It cuts, and in the case where keeping sharpness, improves the service life of 20-30%.
Specific embodiment
This case is described in further detail With reference to embodiment.
This case is related to a kind of high life marble cutter head carcass, and recipe ingredient is made of following weight percent: Cu-Sn-
Si alloy 15-25%；Cu-Zn alloy 10-20%；Ni10-20%；Cu-Sn alloy 35-65%.It is wherein preferred, Cu-Sn-Si
Each main component weight accounting in alloy are as follows: Si1%, Sn15%, Cu84%.Each main component weight accounting in Cu-Zn alloy
Are as follows: Cu75%, Zn25%；Each main component weight accounting in Cu-Sn alloy are as follows: Cu85%, Sn15%.
Preferably, in the formula, the powder size range of component is 200-500 mesh, and oxygen content is 1500-
3500PPM takes into account sintering activity and stability.
Specific embodiment 1, a kind of high life marble cutter head carcass, recipe ingredient are made of following weight percent: Cu-
Sn-Si alloy 18%；Cu-Zn alloy 12%；Ni12%；Cu-Sn alloy 58%.
Specific embodiment 2, a kind of high life marble cutter head carcass, recipe ingredient are made of following weight percent: Cu-
Sn-Si alloy 25%；Cu-Zn alloy 15%；Ni15%；Cu-Sn alloy 45%.
Matrix formula feature of the present invention is illustrated below:
1, Cu-Sn-Si alloy is a kind of novel high fragile powder, and the addition of nonmetallic Si increases the brittleness of carcass, can
To improve the height of protrusion of diamond, the sharpness of product is improved.
2, low melting point element Sn, Zn in formula are added with alloy morphology, and in sintering, sintering range is wider, can have
The loss of effect control low melting point.The low melting point is added using alloy situation in carcass and carcass Ni collocation is added, and can be relaxed
Requirement to wlding can be used the lower wlding of silver content and be welded, can reduce welding expense.
3, Ni is the higher melting constituents of carcass, has good plasticity, improves carcass strength, increases wearability.It should in carcass
Wear-resisting Ni arranges in pairs or groups with the firmly crisp phase of the eutectic in carcass, so that carcass is had good abrasion mechanical performance, keeps diamond more effective
The periodic duty that be crushed-falls off of progress exposure-, improve the service efficiency of diamond.
4, the Ni in carcass and Cu can be with infinitely dissolve, and the intersolubility of Cu and Sn, Zn are also fine, and entire carcass is being sintered
When element can mutually merge, improve carcass to the retention of diamond.
Cutter head carcass of the present invention makes tire by the reasonable disposition between each component by the introducing of specific new material as a result,
Brittleness, wear resistance, the toughness of body more reasonably merge, and effectively enhance the versatility of carcass, and diamond segment can be made to be applicable in
It is cut in various types marble, and in the case where keeping sharpness, can be improved the service life of 20-30%.
The present invention also provides a kind of production methods of high life marble cutter head, and its step are as follows:
1) by weight carcass powder 85-98%, diamond 2-15% raw material are homogenously mixed together, obtain carcass and
The mixture of diamond；Carcass powder recipe ingredient is made of following weight percent: Cu-Sn-Si alloy 15-25%；Cu-Zn
Alloy 10-20%；Ni10-20%；Cu-Sn alloy 35-65%.
Preferred embodiment in concrete operations, first makees mixed pre-treatment respectively to carcass powder and diamond, the latter two mix again
It is even:
1. carcass powder: it weighs up according to the above ratio, it is spare in being mixed and stirred in three-dimensional material mixer 45-90 minutes.
2. diamond: the Cu clad diamond raw material using copper coating, particle size range in 20/25-100/120 mesh, the plating
Copper diamond raw material is sufficiently mixed with riffle, is added in 3 ‰ paraffin addition diamond, hand-mixing 1-3 minutes, spare.
Preferred embodiment, the Cu clad diamond raw material use 60/70 content 50%, 70/80 content, 50% Cu clad diamond,
Or 30/35 content 60%, 35/40 content, 40% Cu clad diamond.
3. the carcass powder got ready and diamond raw material are uniformly mixed 30-60 minutes in batch mixer in proportion, obtain
The mixture of carcass and diamond.
2) it feeds the mixture into cold press and is pressed into cutter head green body；
The cold press preferably uses multilayer Full-automatic cold press, and the cold pressing pressure of cold press is controlled in 500-1500kg/
cm2。
3) green body is fitted into graphite jig and is sintered, high life marble diamond segment is made.
Graphite jig preferably uses Multi-layer graphite mold, and sintering temperature is preferably controlled in 650-750 DEG C, the sintered heat insulating time
1-2 minutes.
Finally, carrying out appearance processing to the diamond segment sintered, diamond segment finished product is obtained.
Cutter head of the present invention is applied in saw blade, and an embodiment carries out being welded into saw blade, weld tabs on Full-automatic welding frame
Material Z12, weld interval 5-10s, Welding Testing intensity 360Mpa.Last saw blade is put the first edge on a knife or a pair of scissors, scraping, polishing, steeps oil processing,
Obtain saw blade finished product.
Embodiment one
A kind of production method of high life marble cutter head, its step are as follows:
1) carcass powder material weighs up in proportion, is stirred 60 minutes with three-dimensional material mixer；Carcass powder material prescription component
It is made of following weight percent: Cu-Sn-Si alloy 18%；Cu-Zn alloy 12%；Ni12%；Cu-Sn alloy 58%；
2) it using the Cu clad diamond of 60/70 content 50%, 70/80 content 50%, is sufficiently mixed, is added with riffle
3 ‰ paraffin is added in diamond, and hand-mixing 3 minutes；
3) by weight by carcass powder 98%, diamond 2% is mixed, and mixes 45 minutes, obtains in batch mixer
To the mixture of carcass and diamond；
4) in multilayer Full-automatic cold press, mixture is pressed into cutter head green body, cold pressing pressure 1000kg/cm2.
5) green body is fitted into Multi-layer graphite mold, is sintered, 700 DEG C of sintering temperature, sintered heat insulating time 1-2 points
Clock.
6) diamond segment sintered is subjected to appearance processing.
Embodiment two
A kind of production method of high life marble cutter head, its step are as follows:
1) carcass powder material weighs up in proportion, is stirred 75 minutes with three-dimensional material mixer；Carcass powder material prescription component
It is made of following weight percent: Cu-Sn-Si alloy 25%；Cu-Zn alloy 15%；Ni15%；Cu-Sn alloy 45%；
2) it using the Cu clad diamond of 30/35 content 60%, 35/40 content 40%, is sufficiently mixed, is added with riffle
3 ‰ paraffin is added in diamond, and hand-mixing 3 minutes；
3) by weight by carcass powder 90%, diamond 10% is mixed, and mixes 60 minutes, obtains in batch mixer
To the mixture of carcass and diamond；
4) in multilayer Full-automatic cold press, mixture is pressed into cutter head green body, cold pressing pressure 1300kg/cm2.
5) green body is fitted into Multi-layer graphite mold, is sintered, 700 DEG C of sintering temperature, sintered heat insulating time 1-2 points
Clock.
6) diamond segment sintered is subjected to appearance processing.
The above description is only a preferred embodiment of the present invention, all equivalent changes done with scope of the invention as claimed and
Modification, should belong to the range of the claims in the present invention.
Claims (10)
1. a kind of high life marble cutter head carcass, which is characterized in that recipe ingredient is made of following weight percent:
2. a kind of high life marble cutter head carcass as described in claim 1, which is characterized in that in the formula, component
Powder size range is 200-500 mesh, and oxygen content is in 1500-3500PPM.
3. a kind of high life marble cutter head carcass as described in claim 1, which is characterized in that in the Cu-Sn-Si alloy
Each Ingredients Weight accounting are as follows: Si 1%, Sn 15%, Cu 84%；Each Ingredients Weight accounting in the Cu-Zn alloy are as follows: Cu
75%, Zn 25%；Each Ingredients Weight accounting in the Cu-Sn alloy are as follows: Cu 85%, Sn 15%.
4. a kind of production method of high life marble cutter head, which is characterized in that steps are as follows:
1) by weight carcass powder 85-98%, diamond 2-15% raw material to be homogenously mixed together, carcass and Buddha's warrior attendant are obtained
The mixture of stone；Carcass powder recipe ingredient is made of following weight percent: Cu-Sn-Si alloy 15-25%；Cu-Zn alloy
10-20%；Ni 10-20%；Cu-Sn alloy 35-65%.
2) it feeds the mixture into cold press and is pressed into cutter head green body；
3) green body is fitted into graphite jig and is sintered, high life marble diamond segment is made.
5. a kind of production method of high life marble cutter head as claimed in claim 4, which is characterized in that the step 1)
In, carcass powder weighs up in proportion, spare with three-dimensional material mixer stirring 45-90 minutes.
6. a kind of production method of high life marble cutter head as claimed in claim 4, which is characterized in that the step 1)
In, raw material is uniformly mixed 30-60 minutes in batch mixer, obtains the mixture of carcass and diamond.
7. a kind of production method of high life marble cutter head as claimed in claim 4, which is characterized in that the step 1)
In, diamond uses the Cu clad diamond raw material of copper coating, particle size range in 20/25-100/120 mesh, the Cu clad diamond
Raw material is sufficiently mixed with riffle, and the paraffin for adding 2.5-3.5 ‰ is added in diamond, and hand-mixing 1-3 minutes.
8. a kind of production method of high life marble cutter head as claimed in claim 4, which is characterized in that the step 1)
In, Cu clad diamond raw material using 60/70 content 50%, 70/80 content, 50% Cu clad diamond or 30/35 content 60%,
35/40 content, 40% Cu clad diamond.
9. a kind of production method of high life marble cutter head as claimed in claim 4, which is characterized in that the step 2)
In, the cold pressing pressure of cold press is 500-1500kg/cm2.
10. a kind of production method of high life marble cutter head as claimed in claim 4, which is characterized in that the step 3)
In, 650-750 DEG C of the sintering temperature of graphite jig, the sintered heat insulating time 1-2 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698446.9A CN110449588B (en) | 2019-07-31 | 2019-07-31 | Long-life marble cutter head matrix and cutter head manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698446.9A CN110449588B (en) | 2019-07-31 | 2019-07-31 | Long-life marble cutter head matrix and cutter head manufacturing method |
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| Publication Number | Publication Date |
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| CN110449588A true CN110449588A (en) | 2019-11-15 |
| CN110449588B CN110449588B (en) | 2021-09-21 |
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ID=68484088
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112626A (en) * | 2019-12-31 | 2020-05-08 | 浙江省永康市金都工贸有限公司 | Sharp type dry drilling granite diamond bit |
| CN112207274A (en) * | 2020-10-14 | 2021-01-12 | 泉州众志金刚石工具有限公司 | Artificial quartz stone gang saw tool bit and preparation method thereof |
| CN112238220A (en) * | 2020-10-14 | 2021-01-19 | 泉州众志金刚石工具有限公司 | Interlayer matrix material and preparation method of diamond tool bit |
| CN114850467A (en) * | 2021-04-15 | 2022-08-05 | 泉州众志金刚石工具有限公司 | Matrix powder of marble cutter head and manufacturing method of marble saw blade |
| CN117207362A (en) * | 2023-11-09 | 2023-12-12 | 泉州众志新材料科技有限公司 | Low-noise marble trimming saw blade and preparation method thereof |
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| JP2003225866A (en) * | 2002-01-31 | 2003-08-12 | Allied Material Corp | Metal bond diamond lapping surface plate for processing thin sheet |
| CN103917733A (en) * | 2011-10-25 | 2014-07-09 | 长年Tm公司 | High-strength, high-hardness binders and drilling tools formed using the same |
| CN104289718A (en) * | 2014-09-18 | 2015-01-21 | 泉州众志金刚石工具有限公司 | Method for manufacturing marble cutter bit and matrix material adopted for same |
| CN108673752A (en) * | 2018-04-02 | 2018-10-19 | 泉州众志新材料科技有限公司 | A kind of diamond segment and its manufacturing process |
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| CN85100286A (en) * | 1985-04-01 | 1986-08-27 | 林增栋 | The technology of diamond surface metallization |
| JP2003225866A (en) * | 2002-01-31 | 2003-08-12 | Allied Material Corp | Metal bond diamond lapping surface plate for processing thin sheet |
| CN103917733A (en) * | 2011-10-25 | 2014-07-09 | 长年Tm公司 | High-strength, high-hardness binders and drilling tools formed using the same |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112626A (en) * | 2019-12-31 | 2020-05-08 | 浙江省永康市金都工贸有限公司 | Sharp type dry drilling granite diamond bit |
| CN112207274A (en) * | 2020-10-14 | 2021-01-12 | 泉州众志金刚石工具有限公司 | Artificial quartz stone gang saw tool bit and preparation method thereof |
| CN112238220A (en) * | 2020-10-14 | 2021-01-19 | 泉州众志金刚石工具有限公司 | Interlayer matrix material and preparation method of diamond tool bit |
| CN112238220B (en) * | 2020-10-14 | 2022-07-05 | 泉州众志金刚石工具有限公司 | Interlayer matrix material and preparation method of diamond tool bit |
| CN114850467A (en) * | 2021-04-15 | 2022-08-05 | 泉州众志金刚石工具有限公司 | Matrix powder of marble cutter head and manufacturing method of marble saw blade |
| CN114850467B (en) * | 2021-04-15 | 2024-05-24 | 泉州众志新材料科技有限公司 | Carcass powder of marble cutter head and manufacturing method of marble Dan Jupian |
| CN117207362A (en) * | 2023-11-09 | 2023-12-12 | 泉州众志新材料科技有限公司 | Low-noise marble trimming saw blade and preparation method thereof |
| CN117207362B (en) * | 2023-11-09 | 2024-02-02 | 泉州众志新材料科技有限公司 | Low-noise marble trimming saw blade and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN110449588B (en) | 2021-09-21 |
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