2026-03-08T04:03:25Z https://kanazawa-u.repo.nii.ac.jp/oai

oai:kanazawa-u.repo.nii.ac.jp:00007824 2024-06-20T06:21:15Z 934:935:936

Cu-Fe-P合金の粒子分散と耐熱性(<特集>複合材料) Dispersions of Particles and Heat Resistance in a Cu-Fe-P Alloy(Special Issue on Composite Materials) 北, 和久 481 10195240 10195240 小林, 一徳 10662 門前, 亮一 167 20166466 20166466 20166466 The influence of dispersions of particles on the recrystallization behavior has been examined in industrially processed specimens of a Cu-Fe-P alloy(CDA194). The specimens are produced through the steps of hot rolling, cold rolling, aging and final cold rolling. The γ→α martensitic transformation of small coherent γ-Fe precipitate particles which form on decreasing temperature during hot rolling is induced by subsequent cold rolling. Aging following the cold rolling produces fine γ-Fe particles, which are transformed to α-Fe by final cold rolling. The nucleation of recrystallization occurs predominantly at coarse Fe_3P particles, observed after the hot rolling, larger than about 1μm in diameter. A denser dispersion of smaller α-Fe particles shows a larger retarding effect on grain-boundary migration. A specimen with smaller α-Fe and smaller Fe_3P particles has a higher heat resistance and a higher strength. 金沢大学理工研究域機械工学系 journal article 日本材料学会 2000-05-15 VoR application/pdf 材料 = Journal of the Society of Materials Science, Japan 5 49 482 487 AN00096175 0514-5163 https://kanazawa-u.repo.nii.ac.jp/record/7824/files/TE-PR-KITA-K-482.pdf http://hdl.handle.net/2297/12172 https://kanazawa-u.repo.nii.ac.jp/records/7824 jpn 日本材料学会；本文データは日本材料学会の許諾に基づきCiNiiから複製したものである