|
于） |
AWS（相當(dāng)于） |
熔敷金屬化學(xué)成分(wt.%) |
||||||||||
|
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Fe |
其它 |
硬度 |
|||
|
JWD507T |
EDCr-A1-15 |
— |
≤0.15 |
— |
— |
≤0.03 |
≤0.04 |
10.0-16.0 |
— |
余量 |
≤2.5 |
HRC ≥40 |
|
JWD507MoT |
EDCr-A2-15 |
— |
≤0.20 |
— |
— |
≤0.03 |
≤0.04 |
10.0-16.0 |
— |
余量 |
≤2.5 |
HRC ≥37 |
|
JWD516MAT |
EDCrMn-A-16 |
— |
≤0.25 |
6.0-8.0 |
— |
— |
— |
12.0-14.0 |
— |
余量 |
— |
HRC 38-48 |
|
JWD517T |
EDCr-B-15 |
— |
≤0.25 |
— |
— |
— |
— |
10.0-16.0 |
— |
余量 |
≤5.0 |
HRC ≥45 |
|
JWD577T |
EDCrMn-C-15 |
— |
≤1.1 |
12.0-18.0 |
≤2.0 |
— |
— |
12.0-18.0 |
≤6.0 |
余量 |
≤3.0 |
HRC ≥28 |
|
JWD802T |
— |
ERCCoCr-A |
0.7-1.4 |
≤2.0 |
≤2.0 |
— |
— |
25-32 |
≤3.0 |
≤5.0 |
Co: 余量 W: 3.0-6.0 |
HRC ≥40 |
|
JWD812T |
— |
ERCCoCr-B |
1.2-2.0 |
≤2.0 |
≤2.0 |
— |
— |
25-32 |
≤3.0 |
≤5.0 |
Co 余量 |
HRC ≥44 |