焊縫開裂試驗 的英文怎麼說

中文拼音 [hànféngkāilièshìyàn]
焊縫開裂試驗 英文
bead weld cracking test
  • : 動詞(用熔化的金屬修補金屬器物或使金屬工件連接起來) weld; solder
  • : 縫名詞1. (接合處) seam 2. (縫隙) crack; crevice; fissure; slit
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 試驗 : trial; experiment; test
  1. Bead weld cracking test

    焊縫開裂試驗
  2. The opening stress and the life of crack growth is calculated and compared with the test results and the experience formula. the feasibility of the newman theory of opening stress used in the high strength steel is validated. then through the slice synthesis method, the three dimension surface crack of the weld joint of cone - cylinder is decomposed into many plane through cracks

    本文將基於紋閉合現象建立的帶狀屈服模型,用在平面貫穿紋中,計算此時的紋張應力和疲勞紋擴展壽命,與結果和經公式比較,證newman紋張應力理論在高強鋼中的可行性;然後,用切片合成法,把潛艇結構凸錐柱結合殼處的三維表面紋分解成平面貫穿紋,用帶狀屈服模型的理論來分析平面貫穿紋,得到紋沿深度方向的擴展速率,進而得到潛艇結構的疲勞壽命。
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