It can provide the strip with longitudinal tensile stress and transverse bending stress.
它可使被矫带材产生纵向拉伸应力和横向弯曲应力。
2
To the problem of more yield strength error in SSAW pipe transverse strip specimen tensile tests, analyze the reason of the error, put forward corresponding solving method.
The characterization of tensile-bend deformation was the core of tension leveling technology and the essence of tensile-bend deformation was cyclic repeated bend of steel strip with tension.