| タイトル | Development of a silicon carbide sewing thread |
| 著者（英） | Vasudev, Anand; Sawko, Paul M. |
| 著者所属（英） | NASA Ames Research Center|San Jose State Univ. |
| 発行日 | 1989-07-01 |
| 言語 | eng |
| 内容記述 | A silicon carbide (SiC) sewing thread has been designed which consists of a two-ply yarn in a 122 turns-per-meter-twist construction. Two processing aids in thread construction were evaluated. Prototype blankets were sewn using an SiC thread prepared either with polytetrafluoroethylene sizing or with an overwrap of rayon/dacron service yarn. The rayon/dacron-wrapped SiC thread was stronger, as shown by higher break-strength retention and less damage to the outer-mold-line fabric. This thread enables thermal protection system articles to be sewn or joined, or have perimeter close-out of assembled parts when using SiC fabric for high-temperature applications. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 89A48768 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/362007 |
