Oxidation Behavior of Ferritic Stainless Steels in a High-Steam Atmosphere Simulating Hydrogen Combustion
水素燃焼を想定した雰囲気下におけるフェライト系ステンレス鋼の酸化挙動
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20265125
- Paper/Info type
- Proceedings (Spring)
No.30-26
- Pages
- 1-5(Total 5 p)
- Date of publication
- May 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 藤村 佳幸, 2) 林 篤剛, 3) 平川 直樹, 4) 濱田 純一 |
|---|---|
| Author(E) | 1) Yoshitomo Fujimura, 2) Atsutaka Hayashi, 3) Naoki Hirakawa, 4) Jun-ichi Hamada |
| Affiliation(J) | 1) 日本製鉄, 2) 日本製鉄, 3) 日本製鉄, 4) 日本製鉄 |
| Affiliation(E) | 1) Nippon Steel, 2) Nippon Steel, 3) Nippon Steel, 4) Nippon Steel |
| Abstract(J) | 水素燃焼を想定し，各種フェライト系ステンレス鋼について，30%H₂O–N₂雰囲気下で400～700℃×100時間の熱処理を行い，水蒸気酸化挙動を調査した．酸洗仕上材では600℃で重量増加が最大となり，高Cr，Siの鋼種ほど耐酸化性が優れた．また，低Cr，Siの鋼種であっても研磨仕上材では酸化が顕著に抑制された． Translation |
| Abstract(E) | The steam oxidation behavior of various ferritic stainless steels was investigated under a simulated hydrogen combustion atmosphere consisting of 30% H₂O–N₂ at 400-700 ℃ for 100 hours. For pickled surface, steels showed the greatest weight gain at 600 ℃ in these conditions, and oxidation resistance improved with increasing Cr and Si content. Furthermore, even steels with low Cr and Si showed significantly suppressed oxidation when their surfaces were polished. |
