Centrifugal casting is a process that delivers components of high material soundness.
By spinning a mold while molten metal is poured into it, centrifugal force acts to distribute the molten metal in the mold at pressures approaching 100 times the force of gravity.
The temperature of the inner luminous cone of neutral flame is about
The acetylene cylinder is usually painted with maroon colour.
An acetylene cylinder has a different design from most other gas cylinders. It consists of a steel shell containing a porous mass. The acetylene gas in the cylinder is dissolved in acetone which is absorbed by the porous mass.