| タイトル | Ceramic heat pipe wick |
| 本文（外部サイト） | http://hdl.handle.net/2060/19900014225 |
| 著者（英） | Swanson, Theodore; Seidenberg, Benjamin |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 1989-11-28 |
| 言語 | eng |
| 内容記述 | A wick for use in a capillary loop pump heat pipe is disclosed. The wick material is an essentially uniformly porous, permeable, open-cell, silicon dioxide/aluminum oxide inorganic ceramic foam having a silica fiber ratio, by weight, of about 78 to 22, respectively, a density of 6 lbs/cu ft, and an average pore size of less than 5 microns. A representative material having these characteristics is Lockheed Missile and Space Company, Inc.'s HTP 6-22. This material is fully compatible with the freons and anhydrous ammonia and allows for the use of these very efficient working fluids, and others, in capillary loops. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 90N23541 |
| 権利 | No Copyright |
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