The dynamic characteristics of the camber in a high speed corrugating roll mechanism are discussed in this paper.

Design of Economical NC System for Corrugated Roller Grinding Machine;

Development of Expert System on the Tooth Design of Corrugated Roller;

The LD3-15OD hanging-type ion bombardment hardening furnace is usedto conduct the ion bombardment hardening treatment for the large-size high-precision35CrMo steel corrugated roll.

This paper analys electing material for corrugated roll and heat treatment.

By taking corrugated roll as an example,it was feasible to obtain uniform coating thickness by using up-center-down spray method,while it was beneficial to ensure high bond strength by controlling spray angle larger than 60° and substrate hardness lower than 60 HRC.

A unique cladding powder material to harden corrugating rollers surface was developed to tackle the severe dry friction abrasive wear.

With comprehensive analyzing many experiments on the medium frequency induction hardening,it is concluded an effective technology of medium frequency induction hardening on the teeth surface of corrugating roller.

This paper analysed the wear failure modes of a high- speed corrugating roll, indicating that its dominant wear mode is abrasive wear produced by the SiO2 particles embeded in the paper, showing the characteristics of strain fatigue abrasive wear on the bottom of flutes and both sliding and strain fatigue abrasive wear on the top of crowns.

In this paper there are projects of NC reform of grinding machine for corrugating roller teeth with 8098 controller and special problems and countermeasures in it introduced.

The dynamic model of corrugating roller is established by FEM.

The article gives a method to calculate the angle of the original paper s surrounding the top arc of corrugating roller, points out that the angle is a dynamic variable, and generalizes the changing rules of the angle after a real example calculation.