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〈水素適合材料・水素脆化防止〉
Showing the original Japanese · View translation
水素が金属材料の強度に与える影響を調べる材料強度の研究室。
AboutAbout the lab
水素が金属の強度に与える影響を調べる。
水素適合材料・破壊学研究室は、
不純物を
久保田祐信教授は
卒論・修論では
Key terms
- 水素脆化
- 金属材料が
水素の 影響で、 本来より 弱くなったり 壊れやすくなったりする 現象 - フレッティング疲労
- 部品どうしが
接する 面で 微小に こすれ合いながら 繰り返し力を 受け、 き裂が できて 強度が 下がる 現象 - クリープ
- 高温の
中で 力を 受け続けた 金属が、 時間とともに 少しずつ 変形していく 現象
ResearchResearch themes
金属材料の
*Illustrative image水素が金属の疲労や破壊に与える影響
燃料電池
*Illustrative image高圧水素中の疲労限度
高圧の
*Illustrative image高温で使う水素機器の材料強度
SOFCや
*Illustrative imageフレッティング疲労き裂の発生
フレッティング疲労は
MembersFaculty
- Professor久保田 祐信
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Write a lab reviewAnonymous · Your draft is saved if you stopRelatedLabs similar to 〈水素適合材料・水素脆化防止〉
〈金属疲労・破壊力学〉サステナブル水素研究所 水素輸送・貯蔵研究部門金属疲労・破壊力学・材料強度・
〈金属材料の
〈水素環境下の
水素環境下のThe information on this page is compiled by the LabLog team from the lab's public information and interviews. For corrections or removal requests, please contact LabLog, not the lab.
Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “CERAMIC CREEP TEST FIGURES AND SECTIONS - NARA - 17444514” Martin Brown / Public domain (cropped)
- 水素が
金属の 疲労や 破壊に 与える 影響: “Fracture surface 3” Luciasauter / CC BY 4.0 (cropped) - 高圧水素中の
疲労限度: “Pressure Vessel for Australia” Bernoullies / CC BY-SA 3.0 (cropped) - 高温で
使う 水素機器の 材料強度: “Greg Glatzmaier determines the high-temperature thermal and mechanical stability of sealants used in a lab prototype of the integrated hydrogen sensor separator module” Dennis Schroeder, NREL / Public domain (cropped) - フレッティング疲労き裂の
発生: “Bolted joint bridge” Thermos / CC BY-SA 3.0 (cropped) - Related lab (〈金属疲労・破壊力学〉): “CR510 steel bridge 1922” Michigan State Highway Department / Public domain (cropped)
- Related lab (〈金属材料の
水素脆化〉): “Liquid hydrogen storage tank at Launch Pad 39B” TomFawls / CC BY-SA 3.0 (cropped) - Related lab
(〈水素環境下の 金属材料評価〉): “Hydrogen pipelines” EERE / Public domain (cropped) - Related lab (水素環境下の
金属材料評価 （PARK SUNGCHEOL） ): “Hydrogen filling station in Minato-ku 2” Syced / CC0 (cropped)
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