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White cast iron has refine grain structure and a characteristic gray appearance upon fracture. It is correct?

Observe gray iron.

• David
• 746 Views
• 1 Answers

metallurgy type

metal

• Ashishkumar
• 473 Views
• 2 Answers

What is the difference betwen ductile and fragile fracture surface?

The first one ever deforms; fragile fracture do not. Why?

• David
• 662 Views
• 3 Answers

Cold work of steels: technical meaning

What does the expression "cold work" mean in the mechanical operations of steels? Would it be at room temperature?

• David
• 390 Views
• 4 Answers