MALZEMENİN |
||
DIN |
AISI / |
EN |
1.2550 |
S1 |
60WCrV8 |
MALZEMENİN |
|||||||||
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
W |
Ni |
0.55 - |
0.55 - |
0.15 - |
0.03 |
0.03 |
0.90 - |
- |
0.10 - |
1.70 - |
- |
MALZEMENİN |
|
Soğuk |
|
ISIL |
|||||||
Sıcak |
Yumuşatma |
Gerilim |
Sertleştirme |
Meneviş |
Sertlik (HRc) |
||
Östenitleme Sıcaklığı (ºC) |
Sertlik |
||||||
850 - |
700 – 750 |
650 |
870 – 900 |
Havada |
Yağda |
200 |
60 |
- |
58 – 62 |
300 |
57 |
||||
400 |
55 |
||||||
500 |
51 |
Next was workbook time, an opportunity for students to work alone, or with me, on the problems identified on their intake tests