ER420JP䓚廡zҎ1.0-3.2ֿ
150-7594-9515 v:505800693
T307~懺ϽlGB/T˜ʵECuNi-BlஔAWS˜ʵECuNil~7030Ͻ麸о͚cˎƤ~懺Ͻlֱ늻pҪں70-30~懺Ͻ70-30~懺Ͻc645䓏ͺϽҲںӌ~~ƟύQͺˮgܵȘ
۷ٻWɷ֣|֔%
Cu Si Mn Fe Ti Ni P
0.5 2.5 2.5 0.5 29.0-33.0 0.020
W
ԇĿ Rm/MPa A(%)
Cֵ 350 20
lֱ/mm 3.2 4.0 5.0
/A 95-120 120-150 150-180
ע헣
1ǰl횽200Һ決1Сr
2ˮs|Ƀ
3ʩrٶ̻lҪM[gضȿ80~150淶
4ö̻
۷ҪWɷ֣%
ѺӲ
cҪ;
C
Mn
Si
Cr
Ni
Mo
YD114
0.40.7
1315
0.40.7
46
23
HRC 5055
Ѻӵi_14%܇؛_пټӹӲc
YD115
0.40.7
1315
0.40.8
1315
HRC 5055
ӹӲЧ@܇؛_i䓶Ѻ
YD350
0.20
0.81.1
0.30.5
HRC 3235
BT݁ĶѺ