fatigue-limit

基本解释

The fatigue limit of 45 steel has increased by a fac-tor of 55 and 74%.
45鋼的疲勞極限分別提高55%25和74%25。
Compressive residual stress are the main factor in the increase of torsion fatigue limit.
噴丸後扭轉疲勞極限提高的主要原因是殘餘壓應力的作用。
It is proved that plain concrete does not have a fatigue limit while for FRC it is uncertain.
結果素混凝土不存在疲勞機限；纖維混凝土是否存在確定的疲勞極限值仍屬未知；
Compressive residual stress are the main factor in the increase of torsion fatigue limit .
噴丸後扭轉疲勞極限提高的主要原因是殘餘壓應力的作用。
Results showed that the fatigue behavior of the YW-1 adhesive beared a resemblance to that of the metal material and the fatigue limit value of the copper oxide-phosphate inorganic adhesive was equal to 41 25% of the static strength value.
結果表明 :磷酸氧化銅無機膠的抗拉疲勞特性與金屬材料的特性較相似 ,該無機膠的抗拉疲勞極限爲其靜拉伸剪切強度的 41 2 5%25。