The earth ' s crust ( where almost all earthquakes occur ) is highly heterogeneous , as is the distribution of strength and stored elastic strain energy 地球的外殼幾乎所有的地震均在那里發生是高度不一致性的,強度和儲存的彈性應變能量的分布也如此。
The effect of plastic deformation and elastic strain energy induced by pre - strain on the nucleation of martensitic transformation of low alloy ultra - strength steel sosimncrmov had been studied by pre - strain quenching in austenite state . the control over deformation magnitude and deformation temperate as well as loading pattern was performed to adjust the storage of elastic strain energy in steel before martensitic transformation , using the type of geeble - 1500 thermal analogue test machine 使用gleeble - 1500型熱模擬機,對低合金超高強度鋼30simncrmov實施奧氏體預應變淬火處理,通過控制形變量、形變溫度和加載方式,調整鋼中馬氏體相變前的彈性應變能儲備,研究了預應變所造成的塑性變形與彈性應變能對馬氏體相變的影響。