Feem ntau tsim steel yeeb nkab hom:
St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910, thiab lwm yam.
Thaum sib tham, lwm hom ntawm cov yeeb nkab steel kuj tuaj yeem muab tau.
Mechanical cwj pwm:
|
Txuj |
Qib |
Lub zog tensile (MPa) |
Yield zog (MPa) |
Elongation (%) |
|
TIAB SA 17175 |
qib 35.8 |
360-480 |
Ntau dua lossis sib npaug li 235 |
Ntau dua lossis sib npaug li 25 |
|
qib 45.8 |
410-530 |
Ntau dua lossis sib npaug li 255 |
Ntau dua lossis sib npaug li 21 |
|
|
15 hmo 3 |
450-600 |
Ntau dua lossis sib npaug li 270 |
Ntau tshaj los yog sib npaug rau 20 |
|
|
13 CrMo44 |
440-590 |
Ntau dua lossis sib npaug li 290 |
Ntau tshaj los yog sib npaug rau 20 |
|
|
10 CrMo910 |
450-600 |
Ntau dua lossis sib npaug li 280 |
Ntau dua lossis sib npaug li 18 |
Tshuaj muaj pes tsawg leeg:
|
Txuj |
Qib |
Tshuaj muaj pes tsawg leeg | |||||
|
C |
Si |
Mn |
P,S |
Cr |
Mo |
||
|
TIAB SA 17175 |
qib 35.8 |
Tsawg dua lossis sib npaug rau 0.17 |
0.10-0.35 |
0.40-0.80 |
Tsawg dua lossis sib npaug rau 0.030 |
/ |
/ |
|
qib 45.8 |
Tsawg dua lossis sib npaug rau 0.21 |
0.10-0.35 |
0.40-1.20 |
Tsawg dua lossis sib npaug rau 0.030 |
/ |
/ |
|
|
15 hmo 3 |
0.12-0.20 |
0.10-0.35 |
0.40-0.80 |
Tsawg dua lossis sib npaug rau 0.030 |
/ |
0.25-0.35 |
|
|
13 CrMo44 |
0.10-0.18 |
0.10-0.35 |
0.40-0.70 |
Tsawg dua lossis sib npaug rau 0.030 |
0.70-1.10 |
0.45-0.65 |
|
|
10 CrMo910 |
0.08-0.15 |
Tsawg dua lossis sib npaug rau 0.50 |
0.40-0.70 |
Tsawg dua lossis sib npaug rau 0.030 |
2.00-2.50 |
0.90-1.20 |
|
