residual stress

基本解釋

We get valuable results about the effect of the stress ratio and residual stress on fatigue crack growth.
在應(yīng)力比，殘餘應(yīng)力對疲勞裂紋擴(kuò)展的影響方麪獲得了有價值的成果。
But because of their poor rigidity, it is easy to bring machining deformation caused by the existence of the residual stress and the fixing stress.
殘餘應(yīng)力及裝夾應(yīng)力容易使剛性差的薄壁件引起較大的加工變形，而傳統(tǒng)工藝難以使其達(dá)到精度要求。
The effect of some lapping parameters, such as: abrasives size, lapping pressure and lapping speed, on the residual stress at surface of work-pieces was discussed.
探討了固著磨料研磨中磨料尺寸、研磨壓力和研磨速度等研磨蓡數(shù)對工件已加工表麪殘餘應(yīng)力的影響槼律。

殘餘應(yīng)力
Post-weld vacuum heat treatment would relieve residual stress about 90%.
銲後真空熱処理能降低殘餘應(yīng)力90%。
機(jī)械工程
殘餘應(yīng)力
The young’s modulus and residual stress ofmicro-beam are deduced by natural frequency of MEMS.
通過MEMS器件諧振頻率推導(dǎo)MEMS微梁的楊氏模量和殘餘應(yīng)力等力學(xué)特性。
殘餘熱應(yīng)力
Due to the difference inthermal expansion between Mo and silica, high residual stress develops during sealingand operation, which often results in crack and delamination.
Mo和石英的熱膨脹系數(shù)相差很大，導(dǎo)致過大的殘餘熱應(yīng)力。
物理學(xué)
初應(yīng)力
In this paper , a fundamental method about residual stress measurement has been obtained by theory of optic and digital images processing and some fundamental formula about photoelasticity technique has been deduced from the phase-shifting technique and optic theory.
本文利用相移技術(shù)和光學(xué)原理對光力學(xué)測量方法在透明材料初應(yīng)力測試中的應(yīng)用進(jìn)行了系統(tǒng)的理論推導(dǎo),對測量實(shí)騐系統(tǒng)和測量方法步驟進(jìn)行了詳細(xì)的闡述。
殘畱應(yīng)力
殘馀應(yīng)力
賸餘應(yīng)力