Improvements in or relating to articles or apparatus subject to low temperatures

摘要

Apparatus subject to temperatures below 223 DEG Kelvin, such as a container for a liquefied gas, is made from copper-silicon-manganese alloys. The alloys may contain about 92,5-96,5 per cent of copper, 3-6,5 per cent of silicon, and 0,5-1,5 per cent of manganese.