DEFINITION of 'Clayton Antitrust Act'. An amendment passed by the U.S. Congress in 1914 that provides further clarification and substance to the Sherman Antitrust Act of 1890. The Clayton Antitrust Act attempts to prohibit certain actions that lead to anti-competitiveness.Next Up.n amendment passed by the U.S. Congress in 1914 that provides further clarification and substance to the Sherman Antitrust Act of 1890.
WPS further explains the rules and details of the test and how the pieces should be assembled. Simply put, a WPS is like a blueprint for welders to produce the same quality of welded product over and over again. Product Qualification Record is another type of document that also refers to welding.
Manual Metal Arc (MMA) WeldingAiming for cleaner, high quality welds at lower cost. Manual Metal Arc (MMA) welding is the most flexible and one of the most widely used arc welding processes. It involves striking an arc between a covered metal electrode and a workpiece. The heat of the arc melts the parent metal and the electrode which mix together to form, on cooling, a continuous solid mass.