成果報告書詳細
管理番号20110000001742
タイトル*平成22年度中間年報 水素製造・輸送・貯蔵システム等技術開発 水素製造・輸送・貯蔵システム等に使用する金属材料開発、および国際標準化・規制見直しに資する評価試験法の開発、材料データの取得に係る研究開発(1)
公開日2012/2/17
報告書年度2010 - 2010
委託先名新日本製鐵株式会社
プロジェクト番号P08003
部署名新エネルギー部
和文要約和文要約等以下本編抜粋:(1)高圧水素および液体水素関連機器に用いるステンレス鋼および関連評価試験法の開発
a. 高圧水素ガス用材料の研究開発において、高圧水素ガス中の材料特性データを取得する際に使用する、45MPaおよび99MPa級高圧水素ガス雰囲気下材料試験装置の安定・円滑稼働のため、年次自主点検・保安検査受検(平成22年12月15日合格)、信号系安定化、油圧配管更新等の保守・点検を実施した。また、室温大気中の比較データ採取用機械試験装置を増設し、独自開発を進めてきた高圧水素中小型疲労試験装置の導入に着手、装置の設計および関連付帯工事を実施した。
英文要約Title:Development of Technologies for Hydrogen Production, Delivery, and Storage Systems. Development of Stainless Steels for Hydrogen-related Services Including High Pressure Hydrogen gas and Liquid Hydrogen, and Development of Related Materials Testing Methods (1) (FY 2010-FY2012) FY2010Annual Report

For smooth and safe operation of mechanical testing machines used for the evaluation of materials properties in 45 and 99MPa high pressure hydrogen gas, required inspections, maintenance and improvement work were appropriately conducted. In addition, additional mechanical testing machines used for evaluation of reference properties at room temperature in air were successfully installed. They will be used for fatigue tests in high pressure hydrogen gas with newly designed compact fatigue testing devices. The infrastructure needed for those new testing systems was also prepared this year. Furthermore, metallographic examination of materials used in the long-term used hydrogen systems was conducted. Ariake and Kasumigaseki hydrogen refueling stations were the examples and a report on the investigation of pipes and tubes in the liquid hydrogen production works in Kimitsu was also made. Special efforts were placed on the formulation of the proposals for SAE’s international technical standards on the materials testing methods for selecting materials to be used in the high pressured hydrogen fuel tanks in cooperation to JAMA. As a member of KHK’s committee on the materials and design standard for hydrogen infrastructure, demanded technical information was submitted and some advice was given.
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