Ramco Steels Interview Questions and Answers for Experienced

Project for heat treatment new dovlopment cycle design problem solving customer satisfaction Root couse analysis improvement cost saving

Project for heat treatment vendor development cost saving root couse analysis

Q1. Hardness processing for rockwell HRC B.H.N H.R.A H.R.B an etc
Ans. 
Hardness processing involves measuring the resistance of a material to indentation or scratching.
• Rockwell hardness test measures the depth of penetration of an indenter under a large load compared to a small load

• HRC measures the hardness of steel and other hard materials

• BHN measures the hardness of materials through the indentation of a ball

• HRA measures the hardness of materials with a diamond cone indenter

• HRB measures...read more
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Q2. What is the hardness
Ans. 
Hardness is the measure of a material's resistance to deformation or scratching.
• It is often measured using the Mohs scale or the Vickers hardness test.

• Hardness can be affected by factors such as temperature and pressure.

• Materials with high hardness include diamond, quartz, and tungsten carbide.

• Hardness is important in many industries, including manufacturing and construction.
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Q3. What is hardness what is micro what is sample testing
Ans. 
Hardness is the resistance of a material to deformation, micro refers to small scale measurements, and sample testing is the process of analyzing a small portion of a larger material.
• Hardness is measured using various methods such as Brinell, Rockwell, and Vickers tests.

• Micro measurements are typically done using microscopes and can refer to things like microorganisms or microstructures.

• Sample testing can involve destr...read more
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