The work hardening of Hadfield manganese steel arises mainly form two causes;1)a largeamount of twinning makes perfect dislocations or Shockley dislocations to
The formation of borides M<sub>3</sub>B<sub>2</sub> M<sub>2</sub>B<sub>2</sub> and M<sub>23</sub>B<sub>6</sub> may be carried out from the melt-quenchedFe<sub>7
Effects of 650℃ aging for 1—1000 h on structure and hydrogen embrittlement susceptibility(HES)of steel Cr21Ni6Mn9N have been investigated.The results show that