However, when a solid formed or machined projection is used, a solid phase forge weld is produced without melting. The plastic deformation of the heated parts in contact produces a strong bond across the weld interface. Below are some examples of projection designs before & after welding -. Fig 2.
Definition of Inequality. An inequality is a mathematical sentence that uses symbols such as <, â¤,=>, or â¥ to compare two quantities. 5 < d=>< 7,= x= â¥= -= 1,=>2 â¤ b, - 12 > - 13 are few examples of inequalities.
CTunstall/Inequality Vocabulary.doc/8/10/12. Inequalities: Symbols and Vocabulary. Algebra rules / General Rules: ï· Isolate a positive x on the left side using algebra. ï· Reverse the inequality sign when mult/divide by a negative. ï¼ Less than: The symbol that: ï Looks like an L (ï¼) for ï¼ess than. < â ) ïPoints to the Left. ï£. â ï] Caps the arrow pointing towards smaller numbers. on the number line.