標題: | EFFECT OF ALUMINUM ON TRIP FE-MN-AL ALLOY-STEELS AT ROOM-TEMPERATURE |
作者: | CHEN, FC CHOU, CP LI, P CHU, SL 機械工程學系 Department of Mechanical Engineering |
公開日期: | 28-二月-1993 |
摘要: | Fe-Mn-Al alloy steel has undergone many significant developments during the past few years, and it is considered to be a steel of high strength and toughness. Studies and test results have shown that Fe-Mn-Al is a good potential replacement for conventional stainless steels which contain expensive nickel and chromium additions. Recently, it has been found that strain-induced martensitic transformation at room temperature is possible in austenitic Fe-Mn-Al alloy. Further study has shown that the alpha' martensite can improve the mechanical properties of these Fe-Mn-Al alloys. However, as the aluminium content increases, the strain-induced phase transformation is inhibited. Moreover, the mechanical properties of these materials are very dependent on the aluminium content. |
URI: | http://hdl.handle.net/11536/3113 |
ISSN: | 0921-5093 |
期刊: | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING |
Volume: | 160 |
Issue: | 2 |
起始頁: | 261 |
結束頁: | 270 |
顯示於類別: | 期刊論文 |