How can the fatigue be prevented?

-Observe the fracture surface of each heat-treated sample, compare its characteristics and explain.

Use the fatigue curves below to answer the following questions.: Which curve(s) represent(s) a non-ferrous metal? (Select all that apply) Group of answer choices Curve B Curve A Curve C

What is the advantage of nitriding? Select all correct answers.     Some complex components can be nitride without difficulty.     Better wear resistance.     Better fatigue resistance.     The cheapest method of case hardening.     What is the correct definition of plastic deformation?     The behavior of a material when its size changes by the addition of heat.     The behavior of a material that deforms under load and returns to its original shape when the load is removed.     Deformation caused by cleavage, where the material is actually pulled apart across atomic planes within the crystals or along the grain boundaries.     The behavior of a material that deforms under load and does not fully return to its original shape when the load is removed.