recrystallization in metals - Course Notes - McMaster University

More documents

Recommendations

Info

Recrystallization INVESTIGATING THE “NUCLEATION” EVENT Injecting nucleation sites to increase N: • Local misorientation (twins) • Local strain gradient (high deformation) Impeding growth of recrystallized grains • Rapid heat treatments o 10
Rapid heat treatments What are rapid heat treatments •“Slow” heat treatment (salt bath) •“Rapid” heat treatment (spot welding machine) •“Ultra-fast” heat treatment (pulsed laser) T T T seconds mseconds time time nano/pico/femtoseconds time 11
Page 1 and 2: RECRYSTALLIZATION IN METALS FLORENT
Page 3 and 4: Recrystallization What is it Fe E =
Page 5 and 6: Recrystallization Improving the mec
Page 7 and 8: Recrystallization Johnson, Mehl, Av
Page 9: Recrystallization “NUCLEATION”
Page 13 and 14: Salt bath “NUCLEATION” IN IRON
Page 15 and 16: Salt bath “NUCLEATION” IN COPPE
Page 17 and 18: Salt bath “NUCLEATION” IN STAIN
Page 23 and 24: Spot welding machine “RAPID” HE
Page 25 and 26: Spot welding machine RECRYSTALLIZAT
Page 27 and 28: Pulse lasers “ULTRA FAST” HEAT
Page 29 and 30: Pulse lasers WHY PULSED LASERS 29
Page 31 and 32: Pulse lasers TEMPERATURE MEASUREMEN
Page 33 and 34: Pulse lasers INSTRUMENTED INDENTATI
Page 35: CONCLUSIONS - FUTURE WORK Investig

recrystallization in metals - Course Notes - McMaster University

Create successful ePaper yourself

Delete template?

Save as template?