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Rapid melting experiment device for satellite load metal material

A technology of metal materials and experimental devices, applied in the investigation phase/state change, etc.

Inactive Publication Date: 2019-12-13
CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] At present, space metal additive manufacturing technology is in the initial stage of exploration, and no country, institution, organization or individual has prepared usable metal parts in space through additive manufacturing technology.

Method used

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  • Rapid melting experiment device for satellite load metal material
  • Rapid melting experiment device for satellite load metal material
  • Rapid melting experiment device for satellite load metal material

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Embodiment Construction

[0044] The technical solutions in the embodiments of the present invention will be clearly and completely described below, obviously, the described embodiments are only some of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0045] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the drawing). If the specific posture changes, the directional indication will also change accordingly.

[0046] In addition, in the present invention, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or...

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Abstract

The invention relates to a rapid melting experiment device for a satellite load metal material, and belongs to the field of interdiscipline of space manufacturing and material science. The device comprises a high-energy beam melting system, an experimental sample system, an in-situ observation system and a cavity system, and is suitable for space manufacturing represented by additive manufacturingand material science basic problem research under the space environment condition and the space resource constraint condition of an 'in-orbit scientific experiment' represented by satellite load. Theexperimental device disclosed by the invention has the characteristics of multiple experimental material types, small size, in-situ observation and the like; various metal wires with different markscan be carried in a limited volume as experiment raw materials; as a satellite load during spatial operation, the device can observe the basic physical phenomenon that a metal material is rapidly fused under the action of a high-energy beam in space additive manufacturing due to environmental characteristics such as microgravity and high vacuum, and provides an effective hardware supporting platform for clarifying basic science problems in the basic process of material performance and forming manufacturing effect in space manufacturing.

Description

technical field [0001] The invention belongs to the interdisciplinary field of space manufacturing and material science, and relates to a satellite-loaded metal material rapid melting experimental device. Background technique [0002] As an artificial earth satellite for scientific exploration and research, scientific experiment satellites carry various scientific research instruments and equipment as satellite payloads to carry out space environment detection and space science research such as microgravity, high vacuum, cosmic rays, and solar radiation. Since the 1970s, my country has successively developed and launched a series of scientific exploration and technical experiment satellites represented by the Shijian-1 and Shijian-2 satellite groups, providing an effective experimental platform for space science research. [0003] The characteristics of the space environment, such as microgravity, high vacuum, and weak interference, have inherent advantages for the explorati...

Claims

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Application Information

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IPC IPC(8): G01N25/04
CPCG01N25/04
Inventor 杨杰张祺马红林段宣明范树迁
Owner CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACADEMY OF SCI
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