| タイトル | Method of controlling a resin curing process |
| 著者(英) | Scott, Robert O.; Webster, Charles Neal |
| 著者所属(英) | NASA Johnson Space Center |
| 発行日 | 1989-03-07 |
| 言語 | eng |
| 内容記述 | The invention relates to an analytical technique for controlling the curing process of fiber-reinforced composite materials that are formed using thermosetting resins. The technique is the percent gel method and involves development of a time-to-gel equation as a function of temperature. From this equation a rate-of-gel equation is then determined, and a percent gel is calculated which is the product of rate-of-gel times time. Percent gel accounting is used to control the proper pressure application point in an autoclave cure process to achieve desired properties in a production composite part. |
| NASA分類 | NONMETALLIC MATERIALS |
| レポートNO | 89N29539 |
| 権利 | No Copyright |
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