Garbuzova KR1 Option 09

Product description

Material Science - test work number 1

Option 9

• Describe the features of the metallic type of bond and the basic properties of metals.
• What are the standard characteristics of mechanical properties evaluated strength

Metals and alloys? How are these characteristics determined?

• 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 4.8% C. What is the structure of this

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

• Using the iron-cementite state diagram, set the temperature of the full and

Incomplete annealing and normalization for steel 20, Describe these thermal regimes

And describe the structure and properties of steel.

• Why is the steel used with the original structure used to make the tool

Granular perlite? As a result of what heat treatment can this structure be obtained?

Give a specific mode for any tool steel.

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