Single-side high-temperature testing device of hypersonic aircraft material in 1800-degree aerobic environment

A hypersonic, high-temperature test technology, applied in the direction of material thermal development, can solve the problems of heat-proof materials and heat-proof structures, and achieve the effect of good temperature field uniformity

Inactive Publication Date: 2013-01-16
BEIHANG UNIV
View PDF6 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above-mentioned one-sided thermal test, the heat-resistant material and the heat-resistant structure test piece need to have a difference between the hot surface and the cold surface, so the heat-resistant material and the heat-resistant structure cannot be heated in a high-temperature heating furnace as a whole.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Single-side high-temperature testing device of hypersonic aircraft material in 1800-degree aerobic environment
  • Single-side high-temperature testing device of hypersonic aircraft material in 1800-degree aerobic environment
  • Single-side high-temperature testing device of hypersonic aircraft material in 1800-degree aerobic environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Such as figure 1 , figure 2 with image 3As shown, the present invention consists of a silicon-molybdenum heater array 1, a high-temperature ceramic support 2, a thermal insulation base 3, a middle support frame 4 of a silicon-molybdenum heater, a high-temperature ceramic plate 5, a hypersonic aircraft plane test piece material 6, a high-temperature insulation The thermal material 7, the thermocouple temperature sensor 8, the wire 9 and the computer 10 are composed. The silicon-molybdenum heater array 1 is fixed in the round hole of the high-temperature ceramic support 2 to form a horizontal and densely arranged planar heating array. The ceramic support 2 is fixed on the heat insulation base 3, the silicon-molybdenum heater support frame 4 is placed in the middle of the silicon-molybdenum heater array 1, and the high-temperature ceramic support 2 is equipped with a high-temperature ceramic plate 5 with square heat-through holes. , the hypersonic aircraft plane test ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a single-side high-temperature testing device of a hypersonic aircraft material in an 1800-degree aerobic environment. The testing device comprises a silicon-molybdenum heater array, a high-temperature ceramic support, a heat insulation base, a high-temperature ceramic flat plate, a hypersonic aircraft plane testing part material, a high-temperature heat insulation material, a thermocouple temperature sensor and a computer. According to the device, when a radiation heating experimental research of the hypersonic aircraft material is conducted, a single-side flight thermal environment for a high-mach number aircraft in an aerobic environment is achieved, heat insulation characteristic parameters of the hypersonic aircraft material in an extreme, aerobic and high-temperature environment are measured, and important extreme thermal environment testing methods are provided for high-speed spacecraft and aircraft production.

Description

technical field [0001] The invention relates to a high-temperature test device for a single side of a hypersonic aircraft material in an aerobic environment of 1800 degrees. Especially when simulating the radiation heating of high Mach number missile flight tests, it can reproduce the thermal environment of the one-sided flight of hypersonic vehicles under real aerobic conditions, and obtain the heat insulation characteristics of hypersonic vehicle materials in extreme oxidizing high-temperature environments, etc. performance parameters. It provides important thermal test means for the development of high-speed aerospace vehicles. Background technique [0002] Because hypersonic vehicles can achieve global long-distance and rapid arrival, implement effective high-altitude, high-speed penetration and fast and precise strikes, they have extremely important application value and strategic significance. Hypersonic vehicles have become a research hotspot among major aerospace po...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/20
Inventor 吴大方潘兵刘华杨嘉陵高镇同
Owner BEIHANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products