CN1611461A - Cubic boron nitride composite piece - Google Patents
Cubic boron nitride composite piece Download PDFInfo
- Publication number
- CN1611461A CN1611461A CN 200310110139 CN200310110139A CN1611461A CN 1611461 A CN1611461 A CN 1611461A CN 200310110139 CN200310110139 CN 200310110139 CN 200310110139 A CN200310110139 A CN 200310110139A CN 1611461 A CN1611461 A CN 1611461A
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- CN
- China
- Prior art keywords
- nitrided
- nitride
- boron nitride
- cubic boron
- caking agent
- 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
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- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 229910052582 BN Inorganic materials 0.000 title claims description 23
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000011733 molybdenum Substances 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 4
- 239000010941 cobalt Substances 0.000 claims abstract description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 229910017083 AlN Inorganic materials 0.000 claims description 4
- -1 chromium nitride, tungsten nitride Chemical class 0.000 claims description 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 3
- GPBUGPUPKAGMDK-UHFFFAOYSA-N azanylidynemolybdenum Chemical compound [Mo]#N GPBUGPUPKAGMDK-UHFFFAOYSA-N 0.000 claims description 3
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract 3
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention relates to a kind of cube nitrided boron composite sheet. It is composed by mixing and sintering with nitrided boron powder and splice agent. The splice agent selects from any 1-3 among cobalt, molybdenum, titanium, iron, aluminium, nickel, copper, wolfram, chromium, nitrided molybdenum, nitrided titanium, nitrided zirconium, nitrided chromium, nitrided wolfram, nitrided aluminium, and aluminium trioxide. The total weight of splice agent is 2-20% of the weight of cube nitrided boron. Then add carbon powder or carbon powder and hard-alloy powder with the splice agent of 1-8% total weight into the mixture mentioned above. The splice agent also contains any 1 or 2 between silicon and boron. In the carbon powder and the hard-alloy powder, the carbon powder is 50-80%, and the hard-alloy powder is 20-50%. The invention is easy to process, and furthermore, the cutter processed has long service life.
Description
Technical field
The invention belongs to technical field of superhard material, particularly a kind of cubic boron nitride composite sheet.
Background technology
The cubic boron nitride composite sheet has good toughness and very high wear resistance, and thermostability is strong, can stand very high thermal load and does not have any danger.Therefore become a kind of new and effective cutter material of Ni-hard, high ferrochrome and converted steel and so on hard metal material with its cutter of making.The cubic boron nitride composite sheet adopts cubic boron nitride and caking agent sintering under certain temperature and pressure to form usually, wherein caking agent be selected to key factor, caking agent is mainly selected from following two class materials: (A) cobalt, molybdenum, titanium, iron, aluminium, nickel, copper, tungsten, chromium, molybdenum nitride, titanium nitride, zirconium nitride, chromium nitride, tungsten nitride, aluminium nitride, alchlor; (B) silicon, boron.Selection scheme is: (1) selects 1-3 kind raw material directly as caking agent from A, and caking agent weight is between the 2-20% of cubic boron nitride weight; (2) on the basis of (1), selection 1 or 2 kind of raw material directly add (1) as caking agent from B, and the caking agent gross weight is between the 2-20% of cubic boron nitride weight.Its production technique mixes cubic boron nitride and caking agent for (1), generally needs to mix more than 5 hours; (2) powder that mixes is packed in the mould; (3) adopt cubic apparatus hinge type hydropress, sinter molding under certain temperature and pressure.But the existing workability of cubic boron nitride composite sheet own is poor, can not use needs directly it to be cut into desired shape according to the user, can only with instrument composite sheet directly be broken into two with one's hands earlier, regrinds into desired shape.So operation is very easily broken composite sheet off with the fingers and thumb badly and is caused waste product, and yield rate is low; Composite sheet is moved the rear surface unfairness, and stock removal is big in the processing, not only directly influence into cutter speed, and processing charges is big, and efficient is low.
Summary of the invention
The object of the invention is to provide a kind of cubic boron nitride composite sheet that is easy to process.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: the cubic boron nitride composite sheet, form by boron nitride powder and caking agent mixed sintering, caking agent is selected from any 1-3 kind in cobalt, molybdenum, titanium, iron, aluminium, nickel, copper, tungsten, chromium, molybdenum nitride, titanium nitride, zirconium nitride, chromium nitride, tungsten nitride, aluminium nitride, the alchlor, the caking agent gross weight is the 2-20% of cubic boron nitride weight, adds carbon dust or carbon dust and the cemented carbide powder of caking agent weight 1-8% in said mixture.
Caking agent also contains in silicon, the boron a kind or 2 kinds.
In carbon dust and the cemented carbide powder, carbon dust accounts for 50-80%, and cemented carbide powder accounts for 20-50%.
Product processing technique of the present invention is with existing technology.The present invention adds a certain proportion of carbon dust or carbon dust and cemented carbide powder in cubic boron nitride and adhesive mixture, the electroconductibility of the feasible cubic boron nitride composite sheet of making strengthens greatly, can pass through Wire EDM, directly cut into user's desired shape, thereby improved yield rate and rate of utilization, reduced tooling cost.More because the adding of carbon has increased the oilness of material and the hole that dispels the heat, and the workpiece to be machined glossiness is higher, can reach with the effect of car for mill, can improve 9-13% the work-ing life of cutter.(user 1), Shanxi (user 2), the contrast use of Jilin (user 3) three producers the results are shown in following table in Shandong for composite sheet of the present invention and common composite sheet
| Composite sheet | The workpiece to be machined surface smoothness | The workpiece to be machined number | Durability (work-ing life) contrast | |
| The user 1 | Common | 1.6 | ?1600 | Improve 12.5% |
| The present invention | 0.8 | ?1800 | ||
| The user 2 | Common | 1.6 | ?1565 | Improve 9.4% |
| The present invention | 0.8 | ?1712 | ||
| The user 3 | Common | 1.6 | ?1709 | Improve 11.1% |
| The present invention | 0.8 | ?1899 | ||
Embodiment
Each Example formulations (parts by weight) sees the following form, and complete processing is with existing cubic boron nitride composite sheet complete processing.
| Embodiment | Cubic boron nitride | Carbon dust | Cemented carbide powder | Nickel | Aluminium nitride | Titanium | Chromium | Cobalt | Boron |
| Embodiment 1 | ?100 | ?0.55 | ?0.36 | ?8 | ?5 | ||||
| Embodiment 2 | ?100 | ?0.48 | ?0.40 | ?7 | ?4 | ||||
| Embodiment 3 | ?100 | ?0.45 | ?0.39 | ?6 | ?5 | ?3 |
Claims (3)
1, cubic boron nitride composite sheet, form by boron nitride powder and caking agent mixed sintering, caking agent is selected from any 1-3 kind in cobalt, molybdenum, titanium, iron, aluminium, nickel, copper, tungsten, chromium, molybdenum nitride, titanium nitride, zirconium nitride, chromium nitride, tungsten nitride, aluminium nitride, the alchlor, the caking agent gross weight is the 2-20% of cubic boron nitride weight, it is characterized in that, in said mixture, add carbon dust or carbon dust and the cemented carbide powder of caking agent weight 1-8%.
2, cubic boron nitride composite sheet as claimed in claim 1 is characterized in that, caking agent also contains in silicon, the boron a kind or 2 kinds.
3, cubic boron nitride composite sheet as claimed in claim 1 or 2 is characterized in that, in carbon dust and the cemented carbide powder, carbon dust accounts for 50-80%, and cemented carbide powder accounts for 20-50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110139 CN1611461A (en) | 2003-10-30 | 2003-10-30 | Cubic boron nitride composite piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110139 CN1611461A (en) | 2003-10-30 | 2003-10-30 | Cubic boron nitride composite piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1611461A true CN1611461A (en) | 2005-05-04 |
Family
ID=34759059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310110139 Pending CN1611461A (en) | 2003-10-30 | 2003-10-30 | Cubic boron nitride composite piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1611461A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767477A (en) * | 2008-12-30 | 2010-07-07 | 河南富耐克超硬材料有限公司 | Compound nano cobalt-free hard alloy-polycrystalline cubic boron nitride film and manufacturing method thereof |
| CN102732213A (en) * | 2012-06-13 | 2012-10-17 | 南京航空航天大学 | Cubic boron nitride fiber abrasive particles and preparation method thereof |
| CN103121845A (en) * | 2013-02-06 | 2013-05-29 | 燕山大学 | Cubic boron nitride sintering body and preparation method thereof |
| CN103209794A (en) * | 2010-09-08 | 2013-07-17 | 六号元素有限公司 | EDM cuttable, high CBN content solid pcbn compact |
| CN105793947A (en) * | 2013-12-06 | 2016-07-20 | 彼扎特电气有限公司 | Electronic-operated safety switch |
| CN103451460B (en) * | 2006-12-11 | 2016-08-03 | 六号元素（产品）（控股）公司 | Cubic boron nitride compact |
| CN107042576A (en) * | 2017-03-27 | 2017-08-15 | 深圳市中天超硬工具股份有限公司 | Sinter cutter and its processing method |
| CN107377981A (en) * | 2017-07-24 | 2017-11-24 | 中南钻石有限公司 | A kind of two-sided polycrystalline cubic boron nitride compound sheets and preparation method thereof |
| CN108838392A (en) * | 2018-09-01 | 2018-11-20 | 芜湖德加智能科技有限公司 | Whole PC BN blade binder and preparation method thereof |
| TWI896585B (en) * | 2020-01-31 | 2025-09-11 | 美商戴蒙創新公司 | A cubic boron nitride (cbn)-based composite, a method of forming a cbn-based composite, and a cbn-based cutting tool |
| CN120834499A (en) * | 2025-09-17 | 2025-10-24 | 深圳市星汉激光科技股份有限公司 | Packaging materials for high-temperature resistant laser chips |
-
2003
- 2003-10-30 CN CN 200310110139 patent/CN1611461A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103451460B (en) * | 2006-12-11 | 2016-08-03 | 六号元素（产品）（控股）公司 | Cubic boron nitride compact |
| CN101767477B (en) * | 2008-12-30 | 2014-05-07 | 河南富耐克超硬材料股份有限公司 | Compound nano cobalt-free hard alloy-polycrystalline cubic boron nitride film and manufacturing method thereof |
| CN101767477A (en) * | 2008-12-30 | 2010-07-07 | 河南富耐克超硬材料有限公司 | Compound nano cobalt-free hard alloy-polycrystalline cubic boron nitride film and manufacturing method thereof |
| CN103209794A (en) * | 2010-09-08 | 2013-07-17 | 六号元素有限公司 | EDM cuttable, high CBN content solid pcbn compact |
| US9028575B2 (en) | 2010-09-08 | 2015-05-12 | Element Six Limited | EDM cuttable, high CBN content solid PCBN compact |
| CN103209794B (en) * | 2010-09-08 | 2015-11-25 | 六号元素有限公司 | From polycrystal cubic boron nitride (PCBN) cutting element and the method formed from sintering PCBN cutting element of sintering |
| CN102732213A (en) * | 2012-06-13 | 2012-10-17 | 南京航空航天大学 | Cubic boron nitride fiber abrasive particles and preparation method thereof |
| CN102732213B (en) * | 2012-06-13 | 2014-05-14 | 南京航空航天大学 | Cubic boron nitride fiber abrasive particles and preparation method thereof |
| CN103121845A (en) * | 2013-02-06 | 2013-05-29 | 燕山大学 | Cubic boron nitride sintering body and preparation method thereof |
| CN105793947A (en) * | 2013-12-06 | 2016-07-20 | 彼扎特电气有限公司 | Electronic-operated safety switch |
| CN107042576A (en) * | 2017-03-27 | 2017-08-15 | 深圳市中天超硬工具股份有限公司 | Sinter cutter and its processing method |
| CN107377981A (en) * | 2017-07-24 | 2017-11-24 | 中南钻石有限公司 | A kind of two-sided polycrystalline cubic boron nitride compound sheets and preparation method thereof |
| CN107377981B (en) * | 2017-07-24 | 2019-07-12 | 中南钻石有限公司 | A kind of two-sided polycrystalline cubic boron nitride compound sheets and preparation method thereof |
| CN108838392A (en) * | 2018-09-01 | 2018-11-20 | 芜湖德加智能科技有限公司 | Whole PC BN blade binder and preparation method thereof |
| TWI896585B (en) * | 2020-01-31 | 2025-09-11 | 美商戴蒙創新公司 | A cubic boron nitride (cbn)-based composite, a method of forming a cbn-based composite, and a cbn-based cutting tool |
| CN120834499A (en) * | 2025-09-17 | 2025-10-24 | 深圳市星汉激光科技股份有限公司 | Packaging materials for high-temperature resistant laser chips |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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