Joining methods in space: A theoretical model for diffusion bonding

In the near future it will be necessary to join metal components in space, for either construction or repair purposes. Potential joining techniques are briefly considered in terms of their suitability for bonding the likely materials to be used, aluminium and/or titanium alloys. One technique, diffusion bonding, is of considerable promise but the bonding mechanisms are not fully understood. Thus the paper describes a computer model which is being developed to gain sufficient understanding that diffusion bonding can be more fully and efficiently developed and thus exploited. © 1980.