書誌事項
- タイトル別名
-
- Effect of Phosphorus on Age-hardening Behavior of Austenitic Heat Resisting Steels
- オーステナイトケイ タイネツコウ ノ ジコウ コウカ キョドウ ニ オヨボス P ノ エイキョウ
この論文をさがす
説明
The age-hardening behavior at around 750°C and microstructure analysis of experimentally prepared heat resisting steels based on SUH38 containing phosphorus in the range of 0 to 0.3 mass% have been investigated, in order to identify the formation mechanism of the homogeneous distribution of fine carbide within grain interiors (MDP: matrix dot precipitation) by the addition of phosphorus. The steel does not show age-hardening until the phosphorus content in the steel beyond 0.15 mass%, and the hardness increases from 200 HV to 350 HV with increasing phosphorus content. The high age-hardening was caused by the high density of fine M23C6 carbides with cube on cube orientation relationship between γ and M23C6. Phosphorus was found to exist in γ-matrix as substitutional manner after solution and aging treatments. The fine carbide formation mechanisms within grain interiors are attributed to an interaction between phosphorus and carbon in solution.
収録刊行物
-
- 鉄と鋼
-
鉄と鋼 102 (7), 389-395, 2016
一般社団法人 日本鉄鋼協会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282680102703104
-
- NII論文ID
- 130005159402
-
- NII書誌ID
- AN00151251
-
- ISSN
- 18832954
- 00211575
-
- NDL書誌ID
- 027505622
-
- 本文言語コード
- ja
-
- 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