CN2379460Y - Synthesis bar for producing artificial diamond - Google Patents
Synthesis bar for producing artificial diamond Download PDFInfo
- Publication number
- CN2379460Y CN2379460Y CN 99237896 CN99237896U CN2379460Y CN 2379460 Y CN2379460 Y CN 2379460Y CN 99237896 CN99237896 CN 99237896 CN 99237896 U CN99237896 U CN 99237896U CN 2379460 Y CN2379460 Y CN 2379460Y
- Authority
- CN
- China
- Prior art keywords
- utility
- synthesis
- model
- catalyst
- carbon sheets
- 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
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 13
- 239000010432 diamond Substances 0.000 title claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 title abstract description 8
- 238000003786 synthesis reaction Methods 0.000 title abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims description 2
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 229910001573 adamantine Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a synthesis bar for producing an artificial diamond. The utility model comprises a plurality of carbon sheets and catalyst sheets which are overlapped with each other in a cross mode. The utility model is characterized in that the respective carbon sheets extend from both ends of the synthesis bar to the middle, and the thickness of the carbon sheets is gradually thinned. Since the utility model adopts the design that every carbon sheets are extended from both ends of the synthesis bar to the middle with the gradually thinned thickness, the qualities of every levels of finished products are more homogeneous, and the quality of the artificial diamond is enhanced. In addition, the dosage of the carbon sheets is increased for the synthesis rod of a cavity with the same specification, and consequently, the dosage of the catalyst is relatively reduced. Because of the greater influence of the catalyst on the cost of the synthesis rod, the cost of the synthesis rod is reduced by the reduction of the dosage of the catalyst.
Description
The utility model relates to a kind of synthetic rod that man-made diamond is produced that is used for.
The thickness of its each carbon plate of barred body of synthetic rod that is used for man-made diamond production commonly used both at home and abroad at present is all consistent, owing to itself just be equivalent to a resistance, the two ends temperature is low in energising heat-processed, the medium temperature height, its thermograde is big, and the temperature difference can be up to 100 degrees centigrade, therefore when synthesis of artificial diamond, form the output height of synthetic rod middle part diamond film, intensity is big, and particle is also big, color is better, and therefrom two sections extensions of mind-set, adamantine output reduces in turn, and product strength is lower, granularity is little, and color is also more weaker.
The purpose of this utility model just is to provide a kind of overall quality that can improve man-made diamond, makes each position end properties index be used for the synthetic rod that man-made diamond is produced more uniformly.
The purpose of this utility model can realize by following measure:
The utility model comprises and intersects a plurality of carbon plates and the catalyst sheet of closed assembly that each carbon plate extends the attenuation gradually of its thickness from the synthetic rod two ends to the centre.
Be geometric centre with the synthetic rod center in the utility model, the thickness that extends described each carbon plate to two ends from geometric centre is symmetric, also can adopt asymmetric setting certainly.
Because the utility model adopts each carbon plate to extend the design of attenuation gradually of its thickness from the synthetic rod two ends to the centre, makes the quality of each level finished product more even, has improved the quality of man-made diamond.For in the synthetic rod of same specification cavity, the carbon plate consumption has increased in addition, thereby the consumption of catalyst sheet has been reduced relatively, because catalyst is bigger to the cost impact of synthetic rod, so the minimizing of catalyst consumption also reduces the cost of synthetic rod.
Accompanying drawing drawing of the present utility model is described as follows:
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
The utility model is done explanation in further detail below in conjunction with drawings and Examples:
As shown in the figure: the utility model comprises and intersects a plurality of carbon plates 1 and the catalyst sheet 2 of closed assembly that each carbon plate extends the attenuation gradually of its thickness from the synthetic rod two ends to the centre.
Principle of work of the present utility model is as follows: because each carbon plate extends the attenuation gradually of its thickness from the synthetic rod two ends to the centre, make synthetic rod temperature value at all levels, strength of current etc. balanced, thereby guaranteed the quality of processed finished products.
Claims (2)
1, a kind ofly be used for the synthetic rod that man-made diamond is produced, it comprises and intersects a plurality of carbon plates (1) and the catalyst sheet (2) of closed assembly that it is characterized in that: described each carbon plate (1) extends the attenuation gradually of its thickness from the synthetic rod two ends to the centre.
2, the synthetic rod that is used for man-made diamond production according to claim 1, it is characterized in that: with the synthetic rod center is geometric centre, the thickness that extends described each carbon plates (1) to two ends from geometric centre is symmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237896 CN2379460Y (en) | 1999-06-11 | 1999-06-11 | Synthesis bar for producing artificial diamond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99237896 CN2379460Y (en) | 1999-06-11 | 1999-06-11 | Synthesis bar for producing artificial diamond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379460Y true CN2379460Y (en) | 2000-05-24 |
Family
ID=34025451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99237896 Expired - Fee Related CN2379460Y (en) | 1999-06-11 | 1999-06-11 | Synthesis bar for producing artificial diamond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379460Y (en) |
-
1999
- 1999-06-11 CN CN 99237896 patent/CN2379460Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |