-
- 邦武 立郎
- 住友金属工業株式会社,中央技術研究所
書誌事項
- タイトル別名
-
- Influence of the Austenitizing State on the Continuous Cooling Transformation Characteristics of Steel
- コウ ノ オーステナイトカ ジョウタイ ガ レンゾク レイキャク ヘンタイ キョドウ ニ オヨボス エイキョウ
この論文をさがす
抄録
The effect of austenitizing temperatures, from 800°C to 1000°C, on (a) the transformation regions in the CCT diagram and (b) the critical cooling rates for various amounts of bainite and pearlite formation, has been determined for a 0.6%C Cr-Mo-V low-alloy steel with bainitic hardenability. The observations on the variation in the state of austenite with austenitizing conditions were also conducted. The relation between the transformation characteristics and the state of austenite was discussed. The austenite grain size affected pearlite-range transformation remarkably, but its effect on bainite and martensite transformation was very small. The effect of a small amount of undissolved carbide which was observed when austenitizing temperatures were low existed in two ways: One was the decrease in the alloy content, especially the lowering of the C content in the austenite matrix, which accelerated both pearlite and bainite transformations and raised the Ms temperature. The other was the accelerating effect arising from the existence of carbide itself. This effect was observed in the bainite transformation as the increase in critical cooling rates for the small amount of transformation and the elevation of transformation temperature.
収録刊行物
-
- 日本金属学会誌
-
日本金属学会誌 28 (7), 413-420, 1964
公益社団法人 日本金属学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282681458996864
-
- NII論文ID
- 130007333994
- 40018258392
-
- NII書誌ID
- AN00187860
-
- ISSN
- 18806880
- 24337501
- 00214876
-
- NDL書誌ID
- 9153832
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可