CN206288965U - A kind of assembling block for preparing polycrystalline cubic boron nitride - Google Patents
A kind of assembling block for preparing polycrystalline cubic boron nitride Download PDFInfo
- Publication number
- CN206288965U CN206288965U CN201621171857.0U CN201621171857U CN206288965U CN 206288965 U CN206288965 U CN 206288965U CN 201621171857 U CN201621171857 U CN 201621171857U CN 206288965 U CN206288965 U CN 206288965U
- Authority
- CN
- China
- Prior art keywords
- steel ring
- bushing pipe
- boron nitride
- cubic boron
- big steel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a kind of assembling block for preparing polycrystalline cubic boron nitride, pyrophillite shell including being provided with through hole, dolomite bushing pipe is installed in the pyrophillite shell, the dolomite bushing pipe is hollow structure, two of the dolomite bushing pipe is separately installed with big steel ring, the big steel ring inside filling pyrophyllite in powder, the middle setting of the big steel ring is hollow graphite block, pyrophyllite in powder is filled between the graphite block and dolomite bushing pipe, the hollow space of the graphite block sets sample area.The utility model has good pressure transmission, sealing, electrical insulating property, heat-insulated heat resistance and machine-shaping property.
Description
Technical field
The utility model is related to a kind of superhard material workpiece, relates in particular to a kind of polycrystalline cubic boron nitride for preparing
Assembling block.
Background technology
The composite result of superhard material is influenceed by many factors, such as pressure, temperature conditionss, assembling mode, technical process,
Raw material and catalyst selection etc..The more of people's research is pressure and temp condition in these factors, raw material and catalyst selection etc.,
Often ignore influence of the assembling mode to composite result.Assembling mode can not only influence temperature, pressure in high pressure chest point
Cloth, the quality of final influence synthetic crystal;For cubic hinge press, normal fortune of the assembling mode to cubic hinge press
Row also has a great impact, therefore research to assembling mode has great importance.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind prepares polycrystalline cubic boron nitride
Assembling block.
To achieve the above object, the utility model uses following technical scheme：
A kind of pyrophillite shell for preparing the assembling block of polycrystalline cubic boron nitride, including being provided with through hole, the pyrophillite
Dolomite bushing pipe is installed, the dolomite bushing pipe is hollow structure, and two of the dolomite bushing pipe is respectively mounted in shell
There is big steel ring, pyrophyllite in powder is filled in the big steel ring inside, and the middle setting of the big steel ring is hollow graphite block, the stone
Pyrophyllite in powder is filled between ink stick and dolomite bushing pipe, the hollow space of the graphite block sets sample area.
Further, pyrophyllite in powder is filled between the pyrophillite shell and dolomite bushing pipe.
Further, the big steel ring is U-shaped, and pyrophyllite in powder is filled with inside steel ring.
Further, graphite column is filled with the U-shaped big steel ring.
Further, the hollow shape of the graphite block is the one kind in circular, square, rhombus.
The utility model has good pressure transmission, sealing, electrical insulating property, heat-insulated heat resistance and processing forming
Energy.Pyrophyllite can undergo phase transition at high temperature, cause synthetic cavity inside to produce larger pressure and temperature gradient, and then directly
Influence synthetic effect, therefore inwall in pyrophyllite pressed block through hole adds dolomite bushing pipe, making compound transmission medium can be with
Reduce this drawback.In addition, pyrophyllite in powder mainly plays pressure transmission, sealing, insulation, insulation and lateral support；Conducting steel ring
Main Function during diamond synthesizing is conductive, secondly also has the effect of insulation；In order to strengthen the guarantor of conducting steel ring
Temp effect, is filled with pyrophyllite in powder inside steel ring.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is pyrophillite shell, and 2 is dolomite bushing pipe, and 3 is big steel ring, and 4 is graphite column, and 5 is pyrophyllite in powder, and 6 are
Graphite block, 7 is sample area.
Specific embodiment
A kind of pyrophillite shell for preparing the assembling block of polycrystalline cubic boron nitride, including being provided with through hole as shown in Figure 1
1, dolomite bushing pipe 2 is installed in the pyrophillite shell, leaf wax is filled between the pyrophillite shell and dolomite bushing pipe
Stone flour.The dolomite bushing pipe is hollow structure, and two of the dolomite bushing pipe is separately installed with big steel ring 3, the big steel
Enclose as U-shaped, pyrophyllite in powder is filled with inside steel ring, graphite column 4 is filled with the U-shaped big steel ring.Inside the big steel ring
Filling pyrophyllite in powder 5, the middle setting of the big steel ring is hollow graphite block 6, the hollow shape of the graphite block for it is circular,
One kind in square, rhombus, is filled with pyrophyllite in powder, the hollow bulb of the graphite block between the graphite block and dolomite bushing pipe
Set up separately and put sample area.
Claims (5)
1. a kind of assembling block for preparing polycrystalline cubic boron nitride, it is characterised in that:Pyrophillite shell including being provided with through hole, institute
State and dolomite bushing pipe is installed in pyrophillite shell, the dolomite bushing pipe is hollow structure, two of the dolomite bushing pipe
Big steel ring is separately installed with, pyrophyllite in powder is filled in the big steel ring inside, and the middle setting of the big steel ring is hollow graphite
Block, the hollow space of the graphite block sets sample area.
2. the assembling block for preparing polycrystalline cubic boron nitride according to claim 1, it is characterised in that:Outside the pyrophillite
Pyrophyllite in powder is filled between shell and dolomite bushing pipe.
3. the assembling block for preparing polycrystalline cubic boron nitride according to claim 2, it is characterised in that:The big steel ring is U
Type, is filled with pyrophyllite in powder inside steel ring.
4. the assembling block for preparing polycrystalline cubic boron nitride according to claim 3, it is characterised in that:The U-shaped big steel ring
In be filled with graphite column.
5. the assembling block for preparing polycrystalline cubic boron nitride according to claim 4, it is characterised in that:In the graphite block
Sky is shaped as the one kind in circular, square, rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171857.0U CN206288965U (en) | 2016-10-26 | 2016-10-26 | A kind of assembling block for preparing polycrystalline cubic boron nitride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621171857.0U CN206288965U (en) | 2016-10-26 | 2016-10-26 | A kind of assembling block for preparing polycrystalline cubic boron nitride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206288965U true CN206288965U (en) | 2017-06-30 |
Family
ID=59100633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621171857.0U Expired - Fee Related CN206288965U (en) | 2016-10-26 | 2016-10-26 | A kind of assembling block for preparing polycrystalline cubic boron nitride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206288965U (en) |
-
2016
- 2016-10-26 CN CN201621171857.0U patent/CN206288965U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202052523U (en) | Energy-saving diamond synthesis assembly block | |
| CN206288965U (en) | A kind of assembling block for preparing polycrystalline cubic boron nitride | |
| CN202942863U (en) | Assembly part for synthesizing super-hard material | |
| CN204162829U (en) | A kind of growth Tabular gem-grade diamond double-layer cavity device | |
| CN203607525U (en) | Resonance rod assembly structure | |
| CN207221875U (en) | A kind of diamond synthesis assembling block structure | |
| CN202594786U (en) | Heating device for synthesizing cubic boron nitride | |
| CN201988368U (en) | Compound mould for synthesizing artificial diamond | |
| CN202762404U (en) | Diamond synthetic block | |
| CN204107472U (en) | A kind of diamond synthesizing heater | |
| CN210410621U (en) | Sintering device for superhard material | |
| CN204093412U (en) | Super large cavity diamond synthesizing device | |
| CN111672420A (en) | Special-shaped powder pressure heating pipe for diamond synthesis and synthetic block | |
| CN202590741U (en) | Axial pressurized diamond synthesizing block | |
| CN203448065U (en) | Package assembly of cubic boron nitride synthesis cavity | |
| CN203027513U (en) | Electrical heating structure | |
| CN204973807U (en) | Repeatedly usable's synthetic electrically conductive steel ring of diamond | |
| CN203408683U (en) | Mold for polycrystalline diamond | |
| CN202061600U (en) | Multi-element doctor cap conductive steel ring | |
| CN203459047U (en) | Composite conductive steel ring of large-cavity high-temperature high-pressure synthesized block | |
| CN205797155U (en) | The compounded pencil stone block that a kind of inner liner is the most placed in the middle | |
| CN203264677U (en) | Assembling block for synthetizing diamonds | |
| CN204602139U (en) | The composite leaf wax stone block of abnormity bushing pipe | |
| CN202263573U (en) | Reaction chamber for improving internal temperature and pressure distribution of high-temperature and high-pressure synthesis cavity | |
| CN202594788U (en) | Heating device for synthesis of superhard material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |