The formulae for calculating the absolute stress, using the stress-reliefmethod at the bottom of a hole are discussed.
论述了孔底应力解除的原理、方法与算式,解决了绝对应力量测问题。
2
This method clearly shows the whole history of stressrelief during PWHT and a critical heated width can be obtained.
该方法可清楚地显示整个热处理过程中的应力变化并可找到临界的加热宽度。
3
The stressreliefmethod of hole diameter deformation was used to measure the stress distribution of the pillar structure in the mined area in a big phosphate mine.