CN202199326U - Conductive steel ring substrate and composite conductive steel ring for synthesis of ultrahard materials - Google Patents
Conductive steel ring substrate and composite conductive steel ring for synthesis of ultrahard materials Download PDFInfo
- Publication number
- CN202199326U CN202199326U CN2011202507440U CN201120250744U CN202199326U CN 202199326 U CN202199326 U CN 202199326U CN 2011202507440 U CN2011202507440 U CN 2011202507440U CN 201120250744 U CN201120250744 U CN 201120250744U CN 202199326 U CN202199326 U CN 202199326U
- Authority
- CN
- China
- Prior art keywords
- steel ring
- conducting steel
- matrix
- conductive pole
- conductive 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 - Lifetime
Links
Images
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to a conductive steel ring substrate and a composite conductive steel ring for synthesis of ultrahard materials. A conductive steel ring comprises the cylindrical conductive steel ring substrate, one end of the conductive steel ring substrate is closed, the other end of the conductive steel ring substrate is opened, and the conductive steel ring substrate is provided with a cavity internally, an additive core is arranged in the cavity of the conductive steel ring substrate, a metal cap is arranged at the bottom of the conductive steel ring substrate, a metal pad is arranged on the top of the conductive steel ring substrate and is padded between the conductive steel ring substrate and a reaction chamber, and at least one conductive column is axially fixedly arranged at the bottom of the cavity on the conductive steel ring substrate and is electrically connected in contact with the metal pad. According to the conductive steel ring substrate and the composite conductive steel ring for the synthesis of ultrahard materials, disclosed by the utility model, the conductive column is arranged at the bottom of the cylindrical conductive steel ring substrate, thus the current density per unit area is increased, and the synthesis power is reduced, that is the electric energy is saved, when current is transmitted to the interior of the synthesis reaction chamber through the conductive steel ring.
Description
Technical field
The utility model belongs to the superhard material synthesis technical field, is specifically related to the synthetic composite conducting steel ring of using of a kind of conducting steel ring matrix and superhard material thereof.
Background technology
When superhard materials such as synthesis of artificial diamond and cubic boron nitride monocrystal and glomerocryst and goods; Be under the condition of HTHP, to accomplish; The voltage that the outside provides makes the resistance heating of reative cell internal heat generation material produce high temperature through conducting steel ring; The effect of conducting steel ring mainly is a conduction, makes electric current pass through conducting steel ring and flows to peripheral graphite paper or other conductive materials.
Chinese patent ZL02241978.0 discloses that a kind of superhard material is synthetic uses the composite conducting steel ring, is provided with metal gasket at the conducting steel ring end face, in the cavity of conducting steel ring, is provided with and adds core, is provided with metal cap in the bottom of conducting steel ring.The conducting steel ring shortcoming of this structure is: when electric current passed through conducting steel ring, the graphite flake that only has point of contact was participated in also heating of conduction, and the graphite flake middle part is because electromotive force is equal; Do not form electrical potential difference, and no current passes through, just played heat transfer effect; The result can cause synthesizing column core two ends temperature low; There is very big temperature difference with the middle part,, has a strong impact on the quality of diamond synthesis because temperature and pressure can not well mate; When electric current passed through conducting steel ring, the current density of unit are was less simultaneously, in order to reach the current density that needs, just must increase and synthesize power, owing to there is quite a few electric energy not to be utilized effectively, equaled to have wasted electric energy like this; In addition, high temperature also makes the conducting steel ring contact end face that contacts with reative cell produce fusing in various degree, is unfavorable for the growth of crystal or accidents caused easily.
The utility model content
The purpose of the utility model provides a kind of conducting steel ring matrix, to solve the uneven problem of existing conducting steel ring conduction heat transfer, a kind of synthetic composite conducting steel ring of using of superhard material that uses this conducting steel ring matrix is provided simultaneously.
For realizing above-mentioned purpose; The technical scheme of the conducting steel ring matrix that the utility model provides is following: a kind of conducting steel ring matrix; Said matrix be end sealing, other end opening and in establish the tubular construction of cavity; Be provided with at least one conductive pole in its bottom axial restraint on the said matrix, said conductive pole be used for matrix and reative cell between the metal gasket that is provided with contact.
The top height of said conductive pole is consistent with the height of tubular conducting steel ring matrix barrel.
Said conductive pole is more than two, and evenly distributes around the axle center of tubular conducting steel ring matrix.
Mode that said conductive pole adopts casting, melts or welds and tubular conducting steel ring matrix secure bond are together.
Said conductive pole is fixedly connected with tubular conducting steel ring matrix through the mode that is threaded.
The superhard material that the utility model provides is synthetic following with the technical scheme of composite conducting steel ring: the synthetic composite conducting steel ring of using of a kind of superhard material; Comprise end sealing, other end opening and in establish the conducting steel ring matrix of the tubular of cavity; Be provided with in the conducting steel ring matrix cavity and add core; Conducting steel ring matrix bottom is provided with metal cap; The top is provided with and is used to fill up the metal gasket of being located between conducting steel ring matrix and the reative cell, is provided with at least one conductive pole in its bottom axial restraint on the said conducting steel ring matrix, and said conductive pole is connected contact with metal gasket.
The top height of said conductive pole is consistent with the height of tubular conducting steel ring matrix barrel.
Said conductive pole is more than two, and evenly distributes around the axle center of tubular conducting steel ring matrix.
Mode that said conductive pole adopts casting, melts or welds and tubular conducting steel ring matrix secure bond are together.
Said conductive pole is fixedly connected with tubular conducting steel ring matrix through the mode that is threaded.
Conducting steel ring matrix of the utility model and superhard material synthesize with the composite conducting steel ring owing to be provided with conductive pole in the bottom of tubular conducting steel ring matrix; Through this conducting steel ring when the synthetic reaction chamber interior is carried electric current; Improved the current density of unit are; Reduce synthetic power, be equivalent to practice thrift electric energy.In addition, the steel conducting steel ring of the utility model does not directly contact with reative cell, in the middle of their contact-making surface, adds a refractory metal pad; This metal gasket material and not congruent melting of heating material; The protection conducting steel ring makes it when high temperature, be difficult for fusing, thereby has avoided the generation of high-pressure leakage accident.
Description of drawings
Fig. 1 is the structural representation of the utility model conducting steel ring embodiment;
Fig. 2 is the partial sectional view of the utility model tubular conducting steel ring matrix.
The specific embodiment
Below in conjunction with concrete embodiment the utility model is done further introduction.
Be illustrated in figure 1 as the synthetic structural representation of the utility model superhard material with composite conducting steel ring embodiment; Wherein conducting steel ring matrix 1 be end sealing, other end opening and in establish the tubular construction of cavity; Be provided with conductive pole in its bottom axial restraint on the matrix, said conductive pole be used for matrix and reative cell between the metal gasket that is provided be connected contact.Can know by figure; This composite conducting steel ring comprises aforesaid conducting steel ring matrix 1; Be provided with in the cavity in the conducting steel ring matrix and add core 4, conducting steel ring matrix bottom is provided with metal cap 3, and the top is provided with and is used to fill up the metal gasket of being located between conducting steel ring matrix and the reative cell 2; Axially be fixed with conductive pole 6 in the cavity of tubular conducting steel ring matrix, conductive pole 6 contacts with the end face and the barrel of metal gasket 2 and conducting steel ring matrix 1.Conductive pole adopts the mode of welding to be fixedly connected with the conducting steel ring matrix.
The conductive pole of the utility model conducting steel ring matrix and conducting steel ring adopts more than two, and evenly distributes around the axle center of tubular conducting steel ring matrix, and the top height of conductive pole is consistent with the height of tubular conducting steel ring matrix barrel.As shown in Figure 2, the conductive pole of present embodiment is 3, and evenly distributes around the axle center of tubular conducting steel ring matrix, and the top height of conductive pole is consistent with the height of tubular conducting steel ring matrix barrel.
As shown in Figure 1; The tubular conducting steel ring matrix 1 of present embodiment is a drum; Metal gasket 2 is the disk that matches with tubular conducting steel ring matrix 1 shape, and tubular conducting steel ring matrix 1 is the side's of can be barrel shape also, and metal gasket 2 is the square sheet that matches with conducting steel ring 1 shape.The external diameter of metal gasket 2 is more than or equal to the external diameter of tubular conducting steel ring matrix; The floor space of metal cap 3 is greater than tubular conducting steel ring matrix 1 floor space.Tubular conducting steel ring matrix 1 and metal gasket 2 are separate type independently separately; Tubular conducting steel ring matrix 1 and metal cap 3 are independently separate type or the integral structure for combining separately, specifically can adopt casting, melt or mode such as weldering combines conducting steel ring and metal cap, the formula that becomes one structure.
Bottom at tubular conducting steel ring matrix 1 offers annular groove, and metal cap 3 is made up of chassis 7 and the ring platform 5 that is arranged on the chassis, through ring platform 5 and annular groove metal cap 3 and tubular conducting steel ring matrix 1 is snapped together.In addition, annular groove also can not established in the bottom of tubular conducting steel ring matrix, and metal cap 3 directly is fastened on the bottom of tubular conducting steel ring matrix through the ring platform; Also annular groove is not established in the bottom of tubular conducting steel ring matrix, and does not establish the ring platform on the metal cap 3 yet, direct bottom with the smooth tubular conducting steel ring of metal cap matrix 1.
What the tubular conducting steel ring matrix 1 of the utility model adopted steel has a round-ended cylinder shape; Metal gasket 2 adopts refractory metal sealing thin discs; It is that core is added in a kind of insulation, insulation, pressure transmission mineral that core 4 is added in the insulation that in conducting steel ring 1 cavity, is provided with.Metal cap 3 should have good electrical conductivity and ductility is arranged.
The operation principle of the utility model embodiment is following: owing to be provided with conductive pole in the bottom of conducting steel ring tubular conducting steel ring matrix; Through this conducting steel ring when the synthetic reaction chamber interior is carried electric current; Improved the current density of unit are; Reduce synthetic power, be equivalent to practice thrift electric energy.In addition; The steel conducting steel ring of the utility model does not directly contact with reative cell; The refractory metal pad 2 that in the middle of their contact-making surface, adds a sealing, this metal gasket material and not congruent melting of heating material, protection conducting steel ring; Make it when high temperature, be difficult for fusing, thereby avoided the generation of high-pressure leakage accident; And make this conducting steel ring have good heat-insulating property, improved the product yield; The metal gasket of conducting steel ring has the excellent contact performance with hammer surface, top in addition, has prolonged the service life of top hammer.
Metal gasket among other embodiment of the utility model and tubular conducting steel ring matrix except present embodiment provide circular or square, also can adopt other matched shapes; Conductive pole also can adopt casting, mode molten or that be threaded to be fixed on the conducting steel ring matrix.In addition, metal gasket also can adopt the annular thin discs of hollow, all meets the requirements as long as guarantee that metal gasket contacts with the end face barrel of set each conductive pole and conducting steel ring matrix; The height of the top height of conductive pole and tubular conducting steel ring matrix barrel also can be inconsistent; Can make the height of conductive pole be higher than the height of tubular conducting steel ring matrix barrel; Setting is electrically connected with the pit that corresponding conductive pole matches on metal gasket when coupling; Perhaps make the height of conductive pole be lower than the height of tubular conducting steel ring matrix barrel, corresponding on metal gasket, the setting with convexity that corresponding conductive pole matches is electrically connected.More than similar conversion belong to those skilled in the art's conventional means, drop in the protection domain of the utility model.
Claims (10)
1. conducting steel ring matrix; Said matrix be end sealing, other end opening and in establish the tubular construction of cavity; It is characterized in that: be provided with at least one conductive pole in its bottom axial restraint on the said matrix, said conductive pole be used for matrix and reative cell between the metal gasket that is provided with contact.
2. conducting steel ring matrix according to claim 1 is characterized in that: the top height of said conductive pole is consistent with the height of tubular conducting steel ring matrix barrel.
3. conducting steel ring matrix according to claim 1 and 2 is characterized in that: said conductive pole is more than two, and evenly distributes around the axle center of tubular conducting steel ring matrix.
4. conducting steel ring matrix according to claim 3 is characterized in that: mode that said conductive pole adopts casting, melts or welds and tubular conducting steel ring matrix secure bond are together.
5. conducting steel ring matrix according to claim 3 is characterized in that: said conductive pole is fixedly connected with tubular conducting steel ring matrix through the mode that is threaded.
6. the synthetic composite conducting steel ring of using of a superhard material; Comprise end sealing, other end opening and in establish the conducting steel ring matrix of the tubular of cavity; Be provided with in the conducting steel ring matrix cavity and add core, conducting steel ring matrix bottom is provided with metal cap, and the top is provided with and is used to fill up the metal gasket of being located between conducting steel ring matrix and the reative cell; It is characterized in that: be provided with at least one conductive pole in its bottom axial restraint on the said conducting steel ring matrix, said conductive pole contacts with metal gasket.
7. superhard material according to claim 6 is synthetic uses the composite conducting steel ring, and it is characterized in that: the top height of said conductive pole is consistent with the height of tubular conducting steel ring matrix barrel.
8. use the composite conducting steel ring according to claim 6 or 7 described superhard materials are synthetic, it is characterized in that: said conductive pole is more than two, and the axle center that centers on tubular conducting steel ring matrix evenly distributes.
9. superhard material according to claim 8 is synthetic uses the composite conducting steel ring, it is characterized in that: mode that said conductive pole adopts casting, melts or welds and tubular conducting steel ring matrix secure bond are together.
10. superhard material according to claim 8 is synthetic uses the composite conducting steel ring, and it is characterized in that: said conductive pole is fixedly connected with tubular conducting steel ring matrix through the mode that is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202507440U CN202199326U (en) | 2011-07-15 | 2011-07-15 | Conductive steel ring substrate and composite conductive steel ring for synthesis of ultrahard materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202507440U CN202199326U (en) | 2011-07-15 | 2011-07-15 | Conductive steel ring substrate and composite conductive steel ring for synthesis of ultrahard materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202199326U true CN202199326U (en) | 2012-04-25 |
Family
ID=45963464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202507440U Expired - Lifetime CN202199326U (en) | 2011-07-15 | 2011-07-15 | Conductive steel ring substrate and composite conductive steel ring for synthesis of ultrahard materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202199326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393042A (en) * | 2018-05-11 | 2018-08-14 | 河南省力量钻石股份有限公司 | The synthesizer and its synthetic method of a kind of carat of grade diamond |
-
2011
- 2011-07-15 CN CN2011202507440U patent/CN202199326U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393042A (en) * | 2018-05-11 | 2018-08-14 | 河南省力量钻石股份有限公司 | The synthesizer and its synthetic method of a kind of carat of grade diamond |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103964423B (en) | Production method of artificial graphite cathode materials in manner of inner tandem graphitization and graphitization furnace | |
| CN202199326U (en) | Conductive steel ring substrate and composite conductive steel ring for synthesis of ultrahard materials | |
| CN201305637Y (en) | Rare earth electrolysis cell | |
| CN201138141Y (en) | Melting electric stove with material placed on multiple points outside electrode | |
| CN101972887A (en) | Spot welding method used for two electrodes and nickel sheet of battery cell | |
| CN207221875U (en) | A kind of diamond synthesis assembling block structure | |
| CN221085561U (en) | Composite conductive plug for synthesizing diamond | |
| CN201260956Y (en) | Electricity conducting steel ring for synthesizing diamond | |
| CN201140060Y (en) | Diamond synthesis cavity | |
| CN204093412U (en) | Super large cavity diamond synthesizing device | |
| CN2558447Y (en) | Copmosite conductive steel ring for synthesis of superhard material | |
| CN201768539U (en) | Synthetic block capable of improving inner density | |
| CN202666794U (en) | Novel assembling structure of superhard material synthesis chamber | |
| CN203807180U (en) | Internal serial graphitization furnace for producing artificial graphite negative electrode material | |
| CN202087305U (en) | Stable heat transfer-type diamond synthesis block | |
| CN209068997U (en) | Horizontal graphite furnace heat insulation layer structure | |
| CN201768542U (en) | Uniformly stressed synthesized block | |
| CN201454497U (en) | Cubic diamond compact synthesis cavity | |
| CN102764612A (en) | Artificial diamond composite structure | |
| CN101733043A (en) | Combined type conducting steel ring | |
| CN100444944C (en) | Medium material for diamond synthesis and medium constituted therefrom | |
| CN109402671B (en) | Aluminum electrolysis cathode tank with contact surface connection type homogeneous phase conductive medium | |
| CN104190324B (en) | Super large cavity diamond synthesizing device | |
| CN218485912U (en) | Conductive ring structure assembly for diamond synthesis | |
| CN202207578U (en) | Novel electric conduction steel ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUNIK ULTRAHARD MATERIALS CO., LTD. Free format text: FORMER NAME: HE'NAN FUNIK ULTRAHARD MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee after: Rich Nike superhard material limited company Address before: 450001 Zhengzhou high tech Industrial Development Zone, Henan, Holly Street, No. 16 Patentee before: Henan Funik Ultrahard Material Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |