KBb番号:026
モード:減肉
メカニズム①:疲労
'メカニズム②:熱疲労
特徴:熱疲労は熱応力の繰返しにより発生する破壊であり,破面の基本的な特徴は一般的な疲労破海と同じである・熱的過渡による低サイクル熱疲労に加えて,高温と低温の流体が共存する機器では,熱成層化,間欠流,混合流,熱的衝突による高サイクル熱疲労が問題となる・
主たる材料:炭素鋼,低合金鋼,ステンレス鋼,ニッケル基合金,銅合金
事例:015 016 017
website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website