Vertical and rotating combined pressure type multi-anvil press

A compound pressurization and vertical pressurization technology, applied in the field of high-pressure physics, can solve the problems that high-pressure devices do not have the function of rotating pressurization, and achieve the effects of less investment, fast pressure transmission and high efficiency

Inactive Publication Date: 2013-04-10
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing high-pressure device does not have the function of rotating pressurization, so as

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  • Vertical and rotating combined pressure type multi-anvil press
  • Vertical and rotating combined pressure type multi-anvil press
  • Vertical and rotating combined pressure type multi-anvil press

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Embodiment Construction

[0036] The specific content and working process of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0037] Traditional high-pressure devices do not have the function of rotary pressurization, and cannot realize the synthesis of materials under high shear force, which makes it difficult to artificially synthesize pink diamonds (diamonds), which are of great ornamental and research value; in addition, rotary pressurization The lack of functionality limits the discovery of new materials and phenomena. In order to solve the problem that the existing high-pressure device does not have the function of rotating pressurization and realize the synthesis of materials under the action of high shear force, it complements the advantages of traditional high-pressure devices to a certain extent and meets the requirements of high-pressure physics, geophysics, materials science and high-pressure biology. To meet the...

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Abstract

The invention discloses a vertical and rotating combined pressure type multi-anvil press, and belongs to the field of high-pressure physics. Anvil faces of an ejector anvil device of the press are arranged oppositely and coaxially; a lateral support device is arranged in the middle of the ejector anvil device; a pressure device is arranged coaxially at the rear end of the ejector anvil device, and used for applying vertical, rotating or simultaneous pressure on the ejector anvil device; the ejector anvil device consists of anvil heads, pretightening steel rings and cushion blocks; the lateral support device is in an integral or split structure, and is positioned in the center of an axis of the ejector anvil device and fixed on a rack; a cooling device consists of a water through ring and a water tank, and is used for heat dissipation of the press; and a control system is used for controlling a movement track of the ejector anvil device of the multi-anvil press to achieve that a sample in a pressure transmission medium block obtains high pressure. The multi-anvil press can achieve that the sample in the pressure transmission medium block obtains very high atmospheric pressure, so that the problem that the existing high-pressure device does not have a rotating pressure function is solved, and a material is synthesized under the action of a high shear force.

Description

technical field [0001] The invention discloses a vertical and rotary compound pressurized multi-anvil press, relates to a high-pressure preparation device for superhard materials such as diamond and cubic boron nitride and their products, and belongs to the field of high-pressure physics. Background technique [0002] The high-voltage device is an essential tool for studying the influence of "high pressure" on the crystal structure, phase transition, state equation and physical properties of substances. Its research is to explore new superhard materials such as diamond, cubic boron nitride and its products and "atmospheric pressure" It is the basis of new materials that cannot be prepared under the "high pressure physics, geophysics, materials science and high pressure biology and other basic scientific research fields. Traditional high-pressure devices do not have the function of rotary pressurization, and cannot realize the synthesis of materials under high shear force, wh...

Claims

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Application Information

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IPC IPC(8): B01J3/06
Inventor 韩奇钢刘纯国李明哲陈亚东张强
Owner JILIN UNIV
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