Offcourse, Sir , below recrystallization temp ductility is less & above recrystallisation ductility & toughness values are more. Also movements of atoms are is faster @ higher temp & that will be lower @ Lower temp.
But if you can explain it in more specific technical way I will able to...
Please can anybody explain why Impact testing is carries out @ -20 degree or @ lower temparatures. & what will happen if it is conducted @ higher temp.
Please elaborate.
Hi!
Please can anyone help me to understand what exactly Integration & derivatives are.
Please don't tell in form of limits & continuity. But tell in details of , what we exactly do when we use these functions. Please explain with a practicle example.
I will appreciate your efforts...
Please can anyone help me to understand, is ASTM 668 is equivalent with AISI 4340.
In AISI 4340 Hardness values are restricted upto 35 HRC , whereas ASTM 668 hardness values are upto 38 HRC.
waiting for replies. Please help me out.