| タイトル | High-Temperature Crystal-Growth Cartridge Tubes Made by VPS |
| 本文（外部サイト） | http://hdl.handle.net/2060/20080047232 |
| 著者（英） | Holmes, Richard; McKechnie, Timothy; O'Dell, Scott; Power, Christopher |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2008-11-01 |
| 言語 | eng |
| 内容記述 | Cartridge tubes for use in a crystal growth furnace at temperatures as high as 1,600 deg. C have been fabricated by vacuum plasma spraying (VPS). These cartridges consist mainly of an alloy of 60 weight percent molybdenum with 40 weight percent rhenium, made from molybdenum powder coated with rhenium. This alloy was selected because of its high melting temperature (approximately equal.2,550 C) and because of its excellent ductility at room temperature. These cartridges are intended to supplant tungsten/nickel-alloy cartridges, which cannot be used at temperatures above approximately equal 1,300 C. |
| NASA分類 | Chemistry and Materials (General) |
| レポートNO | MFS-31540-1 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/510011 |
