| 摘要 |
PURPOSE:To obtain the subject fiber having increased strength at normal temperature and useful for embedding in a high-alumina castable refractory to prevent the collapse of the refractory by forming an alloyed steel containing chromium and aluminum in the form of a wire, etc., and hardening the wire by cold working. CONSTITUTION:An alloyed steel composed of 10-27% chromium, 1-7% aluminum and the remaining amount of iron and inevitable impurities (e.g. carbon and silicon) is rolled to form a wire or ribbon, which is subjected to cold working and then press-forming, etc., to obtain the objective fiber. |
