Q5/A) The figure below appeared three heat treatments processes of steel (A, B and C), select only One and answer the following: 1- Named the heat treatment process. 2- The temperature range of heating process. 3- The cooling process method. 4- The aims of process. 1200 A 1000 800 в 600 400 200 0.5 1.5 2. Carbon % Temperature

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Q5/A) The figure below appeared three heat treatments processes of steel (A, B and C),
select only One and answer the following:
1- Named the heat treatment process.
2- The temperature range of heating process.
3- The cooling process method.
4- The aims of process.
1200
A
1000
800
в
600
400
200
0.5
1.5
Carbon %
Q5/B) What are the differences between Macro and Micro hardness tests? List the most
important types and explain briefly only one for any type.
Temperature
Transcribed Image Text:Q5/A) The figure below appeared three heat treatments processes of steel (A, B and C), select only One and answer the following: 1- Named the heat treatment process. 2- The temperature range of heating process. 3- The cooling process method. 4- The aims of process. 1200 A 1000 800 в 600 400 200 0.5 1.5 Carbon % Q5/B) What are the differences between Macro and Micro hardness tests? List the most important types and explain briefly only one for any type. Temperature
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