Page 10 - Heat Treatment of Steels (การอบ-ชุบ เหล็กกล้า)
P. 10

1.1 Austenizing Process

































                 Austenite                                       Martensite

                 •Moderate strength                              •40-60 HRC
                 •Crystal structure: FCC with                    •crystal structure:

                 Carbon in solid solution                          BCT (Body-centered tetragonal) with Carbon in

                                                                 Solid solution









                                                                                                                                     10
   5   6   7   8   9   10   11   12   13   14   15