The hardness measurement. The Brinell’s method (Part 1).
Hardness is the metal’s ability to resist the introduction or breakdown. The metal’s hardness gives an idea of its tensile strength. Therefore, the hardne...
Category: To become an Inspection Engineer
Welder Qualification Test (Part 3).
AWS come forward with the proposal to use of the sheets additional configuration for the tests intended for weld test in horizontal position. For this purpose, ...
Welder Qualification Test (Part 2)
The requirements to welder qualification test vary for different weld configurations, including the sheet beveling, the sheets preparation to fillet welding, an...
The pore cluster
The pore cluster at the root of weld occurs because of the low current, high weld speed and irregular gas feed and lack of welding shielding against intake of m...
Tensile test (Part 7)
At less plastic metals the differences in the characteristics which are obtained in areas of elastic deformation and plastic deformation can be not so noticeabl...