成果報告書詳細
管理番号20150000000203
タイトル*平成26年度中間年報 水素利用技術研究開発事業 燃料電池自動車及び水素供給インフラの国内規制適正化、国際基準調和・国際標準化に関する研究開発 燃料電池自動車及び水素ステーション関連機器向け使用可能鋼材の拡大に関する研究開発(愛知製鋼株式会社)
公開日2015/6/23
報告書年度2013 - 2015
委託先名愛知製鋼株式会社
プロジェクト番号P13002
部署名新エネルギー部
和文要約
英文要約Title: Research and Development on Hydrogen Utilization Technology, Research and Development on the Adjustment of Domestic Regulations, International Standard Harmonization and International Standardization for Fuel Cell Vehicles and Hydrogen Supply Infrastructure, Research and Development on the Expansion of Utilizable Steel for Fuel Cell Vehicles and Hydrogen Stations (FY2013-FY2015) FY2014 Annual Report

Abstract: Research and development of austenitic stainless steels for high pressure hydrogen valves and joints was undertaken to optimize weight, cost and service life.
Low Mo austenitic stainless steels stainless steel were made in the form of bars forged from 30kg or 50kg VIM ingots. Chemical compositions of the low Mo austenitic stainless steels were included in the chemical composition range of SUS305. SSRT was carried out at 233K in 70MPa high pressure gaseous hydrogen. The resistance of the specimens to hydrogen gas enblittlement was revealed by the results of SSRT.
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