“Fondu fyre”的意思、由来-开放百科全书

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Fondu fyre

释义

Uses
Media
References
External links

Fondu Fyre, sometimes called Fondue Fyre, is a concrete developed for specialist application. Fondu Fyre is a heat-resistant concrete developed during the Apollo space program.

Uses

The concrete is used in 2 different mixtures called WA-1 and XB-1. The XB-1 is used as a more fire and erosion resistant layer for covering WA-1 in areas which are directly exposed to the exhaust flame of a rocket engine.

The concrete is used on the launch pads of the Kennedy Space Center on the flame deflectors.

Media

Fondue Fyre was used to repair the damage done on May 31, 2008 to launchpad 39A during the launch of the Space Shuttle Discovery on mission STS-124. After subsequent launch of Space Shuttle Atlantis for mission STS-125 on May 11, 2009 a 25 square metre section of the Fondue Fyre on pad 39A was found to have been damaged by exhaust from the Solid Rocket Booster.

References

http://www.nasa.gov/mission_pages/shuttle/behindscenes/shuttleflametrench.html
[https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19660020619_1966020619.pdf Design handbook for protection of launch complexes from solid propellant exhaust - march 1966 - NASA -Dead Link]
[https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20130014277.pdf Refractory Materials for Flame Deflector Protection System Corrosion Control: Similar Industries and/or Launch Facilities Survey - January 2009 - NASA]

External links

http://spaceflightnow.com/shuttle/sts124/080626paddamage/
http://www.spaceref.com/news/viewsr.html?pid=31220

2 : Concrete|Thermal protection

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