常見例句It obtains low temperature toughness of China made grade X80 LSAW pipe by Charpy impacting test and DWTT. 通過夏比沖擊試驗和落錘撕裂試驗(DWTT),測得國產(chǎn)X80級直縫埋弧焊接鋼管低溫韌性。A Charpy test is usually much less expensive to perform than a fracture toughness characterization experiment. 夏比(沖擊)試驗通常要比斷裂韌性試驗的費用低得多。Abstract Impact Charpy toughness and local brittleness of HAZ of X80 linepipes made in China were studied. 摘要 研究了國產(chǎn)X80級管線鋼熱影響區(qū)的沖擊韌性和組織的局部脆化。Impact Charpy toughness and local brittleness of HAZ of X80 linepipes made in China were studied. 摘要研究了國產(chǎn)X80級管線鋼熱影響區(qū)的沖擊韌性和組織的局部脆化。This paper based on K60 pipeline steel,by means of DWTT and Charpy impact test,given an analysis on pipeline steel low-temperature fracture toughness. 試驗結果表明,隨著壁厚的增加,K60級管線鋼夏比沖擊韌性變化不大,DWTT性能嚴重下降。Izod test.One of two tests (see also Charpy test) that may be used to measure the impact energy of a standard notched specimen. 懸臂梁式?jīng)_擊實驗:兩種用于測量標準缺口試件沖擊功實驗的一種(另一種見Charpy test)。 返回 Charpy