Garbuzova KR1 Option 10

Product description

Option 10

• Describe the phenomenon of polymorphism in the application to titanium. What practical significance

it has?

• In what way can the plasticity of cold-rolled copper tape be restored?

Assign a heat treatment mode and describe the nature of the processes occurring.

• Draw a diagram of the iron-iron carbide state, indicate the structural

Components in all areas of the diagram, describe the transformations and construct a curve

Cooling (using the phase rule) for an alloy containing 1.4% C. What is the structure of this

Alloy at room temperature and how such an alloy is called?

• Draw a diagram of the isothermal transformation of austenite for steel V8. Apply

On it a curve of a mode of the thermal processing providing hardness obtaining 60 ... 63 HRC.

Specify how this mode is called and what structure is obtained. Describe the essence

Occurring transformations.

• Using the iron-cementite state diagram, describe the structural transformations,

The reactions occurring during heating of the hypereutectoid steel. Show the critical points AC1 and AS3 for

Chosen by you steel. Set the heating mode of this steel for quenching. Describe

The quenching process, describe the structure and properties of steel obtained.