释义 |
yield stress
yield stress n (General Physics) the stress level at which a metal or other material ceases to behave elastically. The stress divided by the strain is no longer constant. The point at which this occurs is known as the yield point. Compare proof stress Translationsyield stress
yield stress[′yēld ‚stres] (fluid mechanics) The minimum stress needed to cause a Bingham plastic to flow. (mechanics) The lowest stress at which extension of the tensile test piece increases without increase in load. yield stress
yield stressthe critical stress that must be applied to a material before it begins to flow, as in a Bingham plastic. |