Apollo GDS Format Guide. Description: A comprehensive list of Apollo formats. Strongly recommended as a companion to the Comprehensive and Conversion courses. This book lists all formats taught in the VIASINC Apollo courses or available in the Apollo emulator. Formats are organized by subject, and are shown alongside a brief description.
Aluminium Alloy-Commercial Alloy - 6061 - T6 Extrusions. Aluminium alloy 6061 is a medium to high strength heat-treatable alloy with a strength higher than 6005A. It has very good corrosion resistance and very good weldability although reduced strength in the weld zone.It has medium fatigue strength.luminium Alloy-Commercial Alloy - 6061 - T6 Extrusions. Aluminium alloy 6061 is a medium to high strength heat-treatable alloy with a strength higher than 6005A. It has very good corrosion resistance and very good weldability although reduced strength in the weld zone.
6061 aluminium alloy. 6061 is a precipitation-hardened aluminium alloy, containing magnesium and silicon as its major alloying elements. Originally called Alloy 61S, it was developed in 1935. It has good mechanical properties, exhibits good weldability, and is very commonly extruded (second in popularity only to 6063).