牌号Grade
钴含量Cobalt content%
密度densityg/cm3
硬度hardnessHRA
抗弯强度TRSN/mm²
耐磨性Abrasion Resistance1/cm³
JZ13
13
14.25
87.5
2800
5.0
JZ16
16
13.95
86.6
2850
3.6
JZ20
20
13.50
85.1
2700
2.0
JZ25
25
13.15
83.5
2600
1.5