Abstract：This work is focus on the preparation process of the stainless steel cold rolled strip for diamond inner circular blade. The whole process includes triple cold rolling, triple annealing and single straightening. The optimization perparation process is determined by adjusting the parameters of the cold rolling process, tension bending straightening process and tension stress relief annealing process. On the basis of this process, the shape of the rolled strip is smooth and good mechanical properties. In the meanwhile, both of the transverse and longitudinal extension of cold rolled strip are similar. This stainless steel can be used for diamond inner circular blade, whose lifetime is up to 1500 times.
2021, Vol. 28 