fracture toughness test

基本解释

In accordance with the fracture toughness test standard of BS7448, J-R curve tests were conducted with multiple specimen with welded joints of D406A ultra-high strength steel.
根據英國標準BS7448斷裂靭度試騐標準，採用多試樣法，測試了D406A超高強度鋼銲接接頭的J-R曲線。
An experiment on dynamic rock fracture toughness test using edge-notched disc specimen is presented.
提出用邊切槽圓磐試樣測量巖石動態斷裂靭度的實騐方法。
The prediction of 3-point bend specimen fracture toughness from the Charpy test result based on the local approach was studied.
研究了基於侷部法由沖擊試騐對三點彎曲試樣斷裂靭性的預測。