Yield stress is the stress at which a material begins to deform plastically. 屈服應力是材料開(kāi)始發(fā)生塑性形變時(shí)的壓力大小。
A thermal elasto-plastic contact model which can take into account the effects of temperature-dependent yield strength was developed by using finite element method. 應用有限元方法建立了可考慮屈服應力溫度相關(guān)效應的粗糙表面熱彈塑性接觸模型。
A statically indeterminate structure will usually sustain loads in excess of that at first yield before instability occurs. 超靜定結構通常在失穩之前,既使超過(guò)第一個(gè)屈服點(diǎn)還能承受載荷。
The yield point represents the dividing line or transition from the elastic to the plastic region of the curve. 屈服點(diǎn)是彈性變形區域到塑性變形區域之間曲線(xiàn)的過(guò)渡點(diǎn)。