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.
DEFINITION of 'Income Inequality'. The unequal distribution of household or individual income across the various participants in an economy. Income inequality is often presented as the percentage of income to a percentage of population. For example, a statistic may indicate that 70% of a country's income is controlled by 20% of that country's residents. It is often associated with the idea of income fairness. It is generally considered unfair if the rich have a disproportionally larger portion of a country's income compared to their population.