商铺名称:河北菲凡焊接材料有限公司
联系人:史东晓(先生)
联系手机:
固定电话:
企业邮箱:1098373309@qq.com
联系地址:河北省邢台市清河县工业区
邮编:54800
联系我时,请说是在焊材网上看到的,谢谢!
OK 73.79是一款镍合金化LMA焊条,适用于焊接在温度低至-101°C条件下具有冲击强度要求的3.5 Ni钢。适用于乙烷储罐和化工厂。
Typical Tensile Properties
As welded
Elongation
Tensile Strength
Yield Strength
保护气体
Stress Relieved Temperature
Stress Relieved Testing Time
27 %
630 MPa
540 MPa
ISO
-
-
Stress relieved
Elongation
Tensile Strength
Yield Strength
保护气体
Stress Relieved Temperature
Stress Relieved Testing Time
-
-
-
AWS
620 °C
1 hr
夏比V型缺口冲击性能
As welded
Impact Value
Testing Temperature
保护气体
Stress Relieved Testing Temp
Stress Relieved Testing Time
130 J
-60 °C
ISO
-
-
110 J
-75 °C
ISO
-
-
Stress relieved
Impact Value
Testing Temperature
保护气体
Stress Relieved Testing Temp
Stress Relieved Testing Time
-
-75 °C
AWS
620 °C
1 hr
焊缝金属分析
Mn
Mn
Mo
C
Si
Ni
Cr
0.8 %
-
-
-
-
-
Mo
Mn
Mo
C
Si
Ni
Cr
-
0.01 %
-
-
-
-
C
Mn
Mo
C
Si
Ni
Cr
-
-
0.06 %
-
-
-
Si
Mn
Mo
C
Si
Ni
Cr
-
-
-
0.36 %
-
-
Ni
Mn
Mo
C
Si
Ni
Cr
-
-
-
-
3.37 %
-
Cr
Mn
Mo
C
Si
Ni
Cr
-
-
-
-
-
0.05 %
熔敷数据
Fusion time per electrode at 90% I max
kg weld metal/kg electrodes
Number of electrodes/kg weld metal
安培
熔敷率
电压 V
直径
60 sec
0.60 kg
76.0
70-110 A
0.80 kg/h
25 V
2.5 x 350 mm
77 sec
0.60 kg
37.0
80-150 A
1.50 kg/h
25 V
3.2 x 450 mm
88 sec
0.63 kg
26.0
90-190 A
1.80 kg/h
27 V
4.0 x 450 mm
100 sec
0.60 kg
15.0
110-240 A
2.10 kg/h
29 V
5.0 x 450 mm