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Study For UDS-Ⅲ Hexahedra Gemel Hydralic Press And Synthesis Technology Of High Grade Diamond

Posted on:2006-04-11Degree:MasterType:Thesis
Country:ChinaCandidate:J S LiuFull Text:PDF
GTID:2121360155953128Subject:Condensed matter physics
Abstract/Summary:PDF Full Text Request
The high pressure formatting equipment of hexahedron hammer-USD-â…¢is original USD-I and USD-â…¢diamond pressure. It carries on great technology to improve and upgrade with ability on the structure foundation of the diamond pressure of Model USD-I and USD-â…¡. It gets a qualitative leap in synthetic body of the pressure. Compared with the situation that hexahedron hammer diamond pressure in the past, USD-â…¢has improved and perfected greatly in every part. It improves by a large margin in stability of the performance of the host computer, synchronous and neutral. By adopting pressurization device and connect technology in parallel, it guarantees the request of time exceeding effectively by heavy body pressure formatting craft. The hydraulic pressure adopts the integral structure partly, the structure is compact. The appearance shape is beautiful, press protecting is good, and it adopts to tolerance oil passage, which may save motive force resources effectively. The electricity controlling equipment does generally adopt the technology of the sensor, economizes the electric energy. The structure of assembling has guaranteed the internal temperature stability through optimizing, not only reducing the consumption of the hammer and the cost of formatting, but also reducing temperature changing of internal radial and axial bad. Especially improves the conversion ratio to diamond of the carbon powder. The USD-â…¢Adopts the new craft to control nuclearning density and nuclearing quality of diamond. It makes growth of diamond grow among pressure and temperature steady environment by growing the press to keep the stability of growth driving force to diamond slowly and then by reducing the power-inputting at later stage gradually to steady inside temperature. It has created the advantages for single crystal diamond in big shapes, high impact willful and high pressed intensity. The new craft has improved product quality (the proportion of above 16KG improves by 12.5%), the per unit area yield increases by more than 26% on the original basis, It also reduces the production cost greatly. The experimental result shows: Adopting the big body formatting craft to product diamond, the peak value is outstanding, and the per...
Keywords/Search Tags:Technology
PDF Full Text Request
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