| PP-MG55-B2-MnV鏄�1%Cr-0.5%Mo-V绯荤彔鍏夐珨鑰愮啽閶肩敤姘ｄ繚鐒婄挡锛岄噰鐢–O2鎴朅r+5%~20%CO2浣滀繚璀�(h霉)姘ｉ珨锛岀敱浜庣剨绲蹭腑鍔犲叆浜嗛仼閲忕殑V锛屽畠姣擯P-MG55-B2鏈夋洿鍎�(y艒u)鐨勬姉锠曡畩鎬ц兘鍜岀啽寮�(qi谩ng)鎬ц兘銆� |
|
鍏冪礌
|
C
|
Mn
|
Si
|
S
|
P
|
Ni
|
Cr
|
Mo
|
V
|
Cu
|
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
0.06~
0.10
|
1.20~
1.60
|
0.60 ~
0.90
|
鈮�0.025
鈮�0.010*
|
鈮�
0.025
|
鈮�
0.25
|
1.00~
1.30
|
0.50 ~
0.70
|
0.20 ~
0.40
|
鈮�
0.35
|
|
渚嬪€�
|
0.082
|
1.37
|
0.72
|
0.008
|
0.014
|
0.02
|
1.21
|
0.60
|
0.26
|
0.12
|
|
瑭﹂(y脿n)闋�(xi脿ng)鐩�
|
淇濊(h霉)姘ｉ珨
|
鎶楁媺寮�(qi谩ng)搴�
Rm / MPa
|
灞堟湇寮�(qi谩ng)搴�
Rp0.2 / MPa
|
浼搁暦(zh菐ng)鐜�
A / %
|
瀹ゆ韩娌栨搳鍚告敹鍔�
AKV / J
|
|
妯�(bi膩o)婧�(zh菙n)鍊�
|
Ar+20%CO2
|
鈮�550
|
鈮�440
|
鈮�19
|
鈮�27
|
|
渚嬪€�
|
680
|
580
|
25
|
88
|
|
鐒婄挡鐩村緫 / mm
|
0.8
|
1.0
|
1.2
|
1.6
|
2.0
|
