Surface finish metrology Surface finish is a qualitative parameter and it is qualitify with the help of the roughness parameter. Any machine component will have a certain amount of irregularities which is responsible for appearance on the component. When a component having a large number of irregularities which said to have…

Production of metallic powder All the property of powder metallurgy only depends on the size of the powder of metal/alloy when it is produced. the important characteristic of powder includes the size, shape and size distribution.   There are the following number of processes a used to manufacture the metallic powder- …

There are many type of measuring tools which are used in workshop some of important tools are given below- Steel scale They are used to measure lengths and other geometrical parameters. They can be a single steel plate or flexible tape type tool. Calipers They are usually of two types- inside and outside caliper. They are…