OK 67.45伊萨焊材

可获得铁素体小于5%焊缝金属的奥氏体不锈钢焊条。高强度焊缝金属具有优异的抗裂纹性能，在焊接可焊性较差的钢种时尤其出色。适用于12-14%锰钢的自体焊接，或将其焊接到其它钢种上。 其也适用于耐磨堆焊之前的过渡层焊接。Typical Tensile Properties
As welded
Elongation	Tensile Strength	Yield Strength	保护气体
35 %	605 MPa	470 MPa	ISO
-	-	-	AWS

夏比V型缺口冲击性能
As welded
Impact Value	Testing Temperature	保护气体
85 J	20 °C	ISO
50 J	-60 °C	ISO

焊缝金属分析
Mn
Mn	C	Si	Ferrite FN	Ni	N	Cr
6.3 %	-	-	-	-	-	-
C
Mn	C	Si	Ferrite FN	Ni	N	Cr
-	0.09 %	-	-	-	-	-
Si
Mn	C	Si	Ferrite FN	Ni	N	Cr
-	-	0.3 %	-	-	-	-
Ferrite FN
Mn	C	Si	Ferrite FN	Ni	N	Cr
-	-	-	2 %	-	-	-
Ni
Mn	C	Si	Ferrite FN	Ni	N	Cr
-	-	-	-	9.1 %	-	-
Cr
Mn	C	Si	Ferrite FN	Ni	N	Cr
-	-	-	-	-	-	18.8 %

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
50 sec	0.58 kg	102	50-80 A	0.7 kg/h	23 V	2.5 x 300 mm
71 sec	0.60 kg	51	70-100 A	1.1 kg/h	24 V	3.2 x 350 mm
73 sec	0.60 kg	33	80-140 A	1.5 kg/h	24 V	4.0 x 350 mm
80 sec	0.60 kg	22	150-200 A	2.2 kg/h	25 V	5.0 x 350 mm