The stress is detected by metal magnetic memory method,and stress relief state of hot-rolling & straightening steel sheet is provided after multiform technic such as vibration stress relief,once straightening stress relief,twice straightening stress relief,triple straightening stress relief,once straightening and sandblasting stress relief,sandblasting stress relief,etc.
通过金属磁记忆法检测应力,提供热轧开平板分别在振动消应、一次校平消应、二次校平消应、三次校平消应、一次校平+喷砂消应、直接喷砂消应等不同工艺措施后的消应效果。