Garbuzova KR1 Option 14

Product description

Option 14

• What is the mosaic (or block) structure of metal?
• What is the temporary resistance to rupture (?)? How this characteristic is determined

Mechanical properties of metal?

• 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 a phase rule) for an alloy containing 5.5% C. What is the structure of this

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

• The cutting tool made of steel U10 was overheated during quenching. What is harmful is overheating and how

Can you fix this defect? Correct the structure and assign a mode

Heat treatment, ensuring the normal operation of the tool. Describe its structure

And properties.

• Using the iron-cementite state diagram, determine the temperature of the total and

Incomplete annealing and normalization for steel 40. Describe these thermal regimes

And describe the structure and properties of steel.