{"id":347,"date":"2024-03-27T17:56:38","date_gmt":"2024-03-27T08:56:38","guid":{"rendered":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/?page_id=347"},"modified":"2024-03-27T19:17:52","modified_gmt":"2024-03-27T10:17:52","slug":"fatigue_creep","status":"publish","type":"page","link":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/fatigue_creep\/","title":{"rendered":"\u75b2\u52b4\u30fb\u30af\u30ea\u30fc\u30d7\u7834\u58ca"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-yellow-color has-text-color has-link-color wp-elements-59278af5dfdb697944d765863fc9401a\">\u25c6\u75b2\u52b4\u7834\u58ca\u554f\u984c\uff08Fatigue fracture problem\uff09<\/h2>\n\n\n\n<p class=\"has-light-gray-background-color has-background\">\u975e\u9244\u91d1\u5c5e\u306e\u9ad8\u30b5\u30a4\u30af\u30eb\u75b2\u52b4\u5bff\u547d\u66f2\u7dda\uff08S-N\u66f2\u7dda\uff09\u306f\u9244\u92fc\u306e\u3088\u3046\u306b\u660e\u77ad\u306a\u6298\u308c\u70b9\uff08\u75b2\u52b4\u9650\u5ea6\uff1b\u03c3<sub>w<\/sub>\uff09\u3092\u6301\u305f\u306a\u3044\u3068\u8a00\u308f\u308c\u307e\u3059\uff0e\u3067\u3059\u304c\uff0c\u672c\u5f53\u306b\u305d\u3046\u3067\u3057\u3087\u3046\u304b\uff1f\u3000\u6211\u3005\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u5408\u91d1\u306b\u3064\u3044\u306610<sup>9<\/sup>\uff08\u30ae\u30ac\uff09\u30b5\u30a4\u30af\u30eb\u30ec\u30d9\u30eb\u306e\u8d85\u9ad8\u30b5\u30a4\u30af\u30eb\u75b2\u52b4\u8a66\u9a13\u3092\u884c\u3044\uff0c\u3053\u306e\u3088\u3046\u306a\u4e00\u822c\u8a8d\u8b58\u304c\u5fc5\u305a\u3057\u3082\u59a5\u5f53\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3057\u305f\uff0e\u5fae\u5c0f\u306a\u4eba\u5de5\u6b20\u9665\u3092\u5c0e\u5165\u3057\u305f\u8a66\u9a13\u7247\u306b\u306f\uff0c\u5fae\u5c0f\u306a\u4e80\u88c2\u306e\u505c\u7559\u306b\u3088\u3063\u3066\u3082\u305f\u3089\u3055\u308c\u308b\u75b2\u52b4\u9650\u5ea6\u304c\u73fe\u308c\u307e\u3059\uff0e\u4e00\u65b9\uff0c\u5e73\u6ed1\u6750\u306b\u306f\u3053\u306e\u3088\u3046\u306a\u9650\u754c\u304c\u51fa\u73fe\u3057\u307e\u305b\u3093\uff0e\u3053\u306e\u9055\u3044\u306f\uff0c\u521d\u671f\u306e\u5fae\u5c0f\u4e80\u88c2\u306e\u767a\u751f\u30fb\u9032\u5c55\u6a5f\u69cb\u304c\u5168\u304f\u7570\u306a\u308b\u3053\u3068\u306b\u7531\u6765\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"940\" height=\"445\" src=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image131.png\" alt=\"\" class=\"wp-image-348\" srcset=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image131.png 940w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image131-300x142.png 300w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image131-768x364.png 768w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image131-360x170.png 360w\" sizes=\"auto, (max-width: 940px) 100vw, 940px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"349\" src=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image132.png\" alt=\"\" class=\"wp-image-349\" srcset=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image132.png 766w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image132-300x137.png 300w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image132-360x164.png 360w\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"949\" height=\"467\" src=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image133.png\" alt=\"\" class=\"wp-image-350\" srcset=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image133.png 949w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image133-300x148.png 300w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image133-768x378.png 768w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image133-360x177.png 360w\" sizes=\"auto, (max-width: 949px) 100vw, 949px\" \/><\/figure>\n\n\n\n<p>\u203b\u8a73\u7d30\u306f\u3053\u3061\u3089\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\uff08for more detail, see\uff09\uff1a<br><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0921509314009058\">Y. Takahashi, H. Yoshitake, R. Nakamichi, T. Wada, M. Takuma, T. Shikama, H. Noguchi, \u201cFatigue limit investigation of 6061-T6 aluminium alloy in giga-cycle regime\u201d, Materials Science &amp; Engineering A, Vol. 614, 2014, pp. 243-249 (DOI: 10.1016\/j.msea.2014.07.039).<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading has-yellow-color has-text-color has-link-color wp-elements-b654c6d980aa29b9b5cd927e562afeeb\">\u25c6\u30af\u30ea\u30fc\u30d7\u7834\u58ca\u554f\u984c\uff08Creep fracture problem\uff09<\/h2>\n\n\n\n<p class=\"has-light-gray-background-color has-background\">LSI\u30d1\u30c3\u30b1\u30fc\u30b8\u3084\u7570\u6750\u7d99\u624b\u306a\u3069\u306e\u69cb\u9020\u7269\u306b\u306f\uff0c\u91d1\u5c5e\/\u6a39\u8102\uff08\u30dd\u30ea\u30de\u30fc\uff09\u3092\u63a5\u5408\u3057\u305f\u754c\u9762\u304c\u5b58\u5728\u3057\u307e\u3059\uff0e\u6a39\u8102\u306f\u878d\u70b9\u304c\u6bd4\u8f03\u7684\u9ad8\u3044\u91d1\u5c5e\u6750\u6599\u3068\u306f\u7570\u306a\u308a\uff0c\u5ba4\u6e29\u306b\u304a\u3044\u3066\u3082\u6642\u9593\u4f9d\u5b58\u578b\u306e\u5851\u6027\u5909\u5f62\uff08\u30af\u30ea\u30fc\u30d7\uff09\u3092\u53d7\u3051\u307e\u3059\uff0e\u91d1\u5c5e\uff0f\u6a39\u8102\u754c\u9762\u7aef\u90e8\u304b\u3089\u306e\u6642\u9593\u4f9d\u5b58\u578b\u5265\u96e2\u7834\u58ca\u767a\u751f\u306b\u95a2\u3057\u3066\u306f\uff0c\u5f37\u5ea6\u5247\u304c\u4e0d\u660e\u3067\u3059\uff0e\u6211\u3005\u306f\u3001SUS\/\u30a8\u30dd\u30ad\u30b7\u7d99\u624b\u3092\u7528\u3044\u3066\u6642\u9593\u4f9d\u5b58\u578b\u306e\u5265\u96e2\u4e80\u88c2\u767a\u751f\u5bff\u547d\u7dda\u56f3\u3092\u5f97\u308b\u3068\u540c\u6642\u306b\uff0c\u754c\u9762\u7aef\u8fd1\u508d\u306e\u5fdc\u529b\u5834\u3092\u6709\u9650\u8981\u7d20\u6cd5\uff08FEM\uff09\u306b\u3088\u308a\u89e3\u6790\u3057\u307e\u3057\u305f\uff0e\u305d\u306e\u7d50\u679c\uff0c\u5265\u96e2\u7834\u58ca\u306f\uff0c\u754c\u9762\u7aef\u8fd1\u508d\u306e\u5fdc\u529b\u5834\u3092\u8868\u3059\u4e8c\u3064\u306e\u5909\u6570(\u5fdc\u529b\u7279\u7570\u5834\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\uff0c\u7279\u7570\u6027\u6307\u6570)\u304c\u4e00\u5b9a\u306e\u95a2\u4fc2\u3092\u6e80\u305f\u3059\u3068\u304d\u306b\u767a\u751f\u3059\u308b\u3053\u3068\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\uff0e\u3053\u308c\u306f\uff0c\u5f93\u6765\u77e5\u3089\u308c\u3066\u3044\u305f\u9759\u7684\u7834\u58ca\u306b\u304a\u3051\u308b\u5f37\u5ea6\u5247\u304c\u6642\u9593\u4f9d\u5b58\u578b\u7834\u58ca\u3078\u3082\u62e1\u5f35\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u91cd\u8981\u306a\u767a\u898b\u3067\u3059\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"795\" height=\"559\" src=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image145.png\" alt=\"\" class=\"wp-image-351\" srcset=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image145.png 795w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image145-300x211.png 300w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image145-768x540.png 768w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image145-360x253.png 360w\" sizes=\"auto, (max-width: 795px) 100vw, 795px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"789\" height=\"522\" src=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image146.png\" alt=\"\" class=\"wp-image-352\" srcset=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image146.png 789w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image146-300x198.png 300w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image146-768x508.png 768w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image146-360x238.png 360w\" sizes=\"auto, (max-width: 789px) 100vw, 789px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"525\" src=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image147.png\" alt=\"\" class=\"wp-image-353\" srcset=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image147.png 780w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image147-300x202.png 300w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image147-768x517.png 768w, https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-content\/uploads\/sites\/316\/2024\/03\/image147-360x242.png 360w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p>\u203b\u8a73\u7d30\u306f\u3053\u3061\u3089\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\uff08for more detail, see\uff09\uff1a<br><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0013794417305532\">Y. Takahashi, K. Inoue, M. Takuma, K. Saitoh, T. Sato, \u201cFracture mechanics criterion of time-dependent crack initiation from interface free-edge in adhesively bonded butt joints\u201d, Engineering Fracture Mechanics, vol. 186, 2017, pp. 368-377. (DOI: 10.1016\/j.engfracmech.2017.08.017)<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25c6\u75b2\u52b4\u7834\u58ca\u554f\u984c\uff08Fatigue fracture problem\uff09 \u975e\u9244\u91d1\u5c5e\u306e\u9ad8 <a href=\"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/fatigue_creep\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":325,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-347","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/pages\/347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/users\/325"}],"replies":[{"embeddable":true,"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/comments?post=347"}],"version-history":[{"count":3,"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/pages\/347\/revisions"}],"predecessor-version":[{"id":382,"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/pages\/347\/revisions\/382"}],"wp:attachment":[{"href":"https:\/\/wps.itc.kansai-u.ac.jp\/strength\/wp-json\/wp\/v2\/media?parent=347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}