Sensitivity Assessment of Fracture-Controlling Factors under High-Pressure Hydrogen Using the C-FaTH2 Next-Generation Testing System and an Orthogonal Experimental Design
高圧水素適合性高分子材料評価（1） C-FaTH2次世代試験装置と直交実験法による高圧水素下破壊因子の感度評価
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20265063
- Paper/Info type
- Proceedings (Spring)
No.14-26
- Pages
- 1-4(Total 4 p)
- Date of publication
- May 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Spring)
Detailed Information
| Author(J) | 1) 藤原 広匡, 2) 近藤 寛朗, 3) 嶋田 智宏, 4) 仲山 和海, 5) 宮本 隆広 |
|---|---|
| Author(E) | 1) Hirotada Fujiwara, 2) Hiroaki Kondo, 3) Tomohiro Shimada, 4) Kazumi Nakayama, 5) Takahiro Miyamoto |
| Affiliation(J) | 1) 化学物質評価研究機構, 2) 化学物質評価研究機構, 3) 化学物質評価研究機構, 4) 化学物質評価研究機構, 5) 化学物質評価研究機構 |
| Affiliation(E) | 1) Chemicals Evaluation and Research Institute, Japan, 2) Chemicals Evaluation and Research Institute, Japan, 3) Chemicals Evaluation and Research Institute, Japan, 4) Chemicals Evaluation and Research Institute, Japan, 5) Chemicals Evaluation and Research Institute, Japan |
| Abstract(J) | 24時間以上連続で実使用プロトコールを模擬した高圧水素加圧・減圧サイクル試験を可能とする装置と，その安全運用の専用試験棟（C-FaTH₂）を構築し，従来困難であった長期劣化評価を実現した．本研究では直交実験法を用い，高分子材料の破壊支配因子に対するプロトコール感度を体系的に解析した． Translation |
| Abstract(E) | A dedicated facility (C-FaTH₂) and an advanced testing system capable of continuously reproducing high-pressure hydrogen pressurization–depressurization cycles for over 24 hours, faithfully simulating operational protocols, were established. This infrastructure enables long-term degradation assessments that were previously unattainable. In this study, an orthogonal experimental design was employed to systematically elucidate the protocol sensitivity of fracture-controlling factors governing the degradation behavior of polymer materials under high-pressure hydrogen exposure. |
