Patent · US Expired

Process of hot continuous rolling

US4003236A · kind A · utility

2Cited by
2References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 23, 1976
Grant dateJan 18, 1977
Priority date
Expiry dateFeb 23, 1996

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB21B3/003
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

In a process of hot continuous rolling of an aluminium alloy blank formed by a continuous casting grooved wheel wherein the blank from the wheel is fed at the normal temperature for hot rolling between the cylinders of a train of two-cylinder stands, at least at the first stand the thickness H of the blank is reduced by a value .DELTA.H satisfying the relationship (h/a ).ltoreq. C, where h = H - (.DELTA.H/2), a = .sqroot.R.DELTA. H, R is the radius of the rolling cylinders and C is a constant depending on the alloy.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.