Corrosion of Mechanical Joints in Aluminium and Aluminium-Steel Structures

Abstract

This paper is primarlly concerned with the problem of poor performanee of mechanical joints, the main reason for which is inadequacy of published informaiion on joint design, construction procedure, and maintenance. This contention is illustrated by discussion of corrosion problems that arise with mechanical joints, particularly with aluminium-stell joints which are commonly used in shipbuilding.

The need for closer co-operation amongst designers, constructors and corrosion specialists is strongly emphasised. Some methods of making practical corrosion informaiion available to industry are suggested.