category
类别
trade-
mark
牌号
equivalent to china standard
相当
characteristics & application
特性和用途
equivalent to aws
相当aws
hard-surfacing
硬
面
堆
焊
d 667
edzcr-b-15
hrc***48. resistance to wear, gas corrosion&oxidation. hardfacing of blast furnace hopper&cracker part.
hrc***48，耐磨、耐气蚀。堆焊高炉料钟、破碎机件
d 802
edcocr-a-03
hrc38-47. resistance to heat, wear&corrosion. hardfacing of high temperature part such as the edge of thermo-cutter.
hrc38-47，耐热、耐蚀、耐磨。堆焊高温工件如热剪切刀刃
ecocr-a
d 812
edcocr-b-03
hrc45-50. resistance to heat, wear&corrosion. hardfacing of high temperature part such as internal-combustion engine valve.
hrc45-50，耐热、耐蚀、耐磨。堆焊高温工件如内燃机阀
ecocr-b
d 822
hrc***53. resistance to wear&heat, bad shock resistance. hardfacing of rotating blade wheel of boiler.
hrc***53，耐热、耐磨，但抗冲击性差。堆焊锅炉旋转叶轮
d 832
edcocr-c-03
hrc***50. wear&heat resistance. hardfacing of high temperature part such as hot-rolling guided way.
hrc***50，耐热、耐磨。堆焊高温工件如热轧导轨
ecocr-c
d 842
edcocr-d-03
hrc28-38. corrosion&thermo-fatigue resistance, work harding. hardfacing of hot forging die.
hrc28-38，耐蚀、抗热疲劳，具有加工硬化性。堆焊热锻模
cast iron
铸
铁
z 308
ezni
pure nickel, excellent general properties. used to weld thin cast iron part&repair welding machined surface, such as guided way of machine tool.
纯镍，综合性能好。铸铁薄件及加工面补焊用，如机床导卫
eni-cl
z 408
eznife
iron nickel, high strength&excellent ductility. repair welding of important gray cast iron&nodular cast iron, such as cylinder cap.
镍铁，强度高、塑性好。重要灰铸铁及球铁焊补用，如汽缸盖
enife-cl
z 508
eznicu-1
copper nickel, good machinability&bad crack resistance. repair welding of sand hole&gray cast iron machined surface subject to no load.
镍铜，易加工，但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊
enicu-b
copper alloys
铜
合
金
cu 107
ecu
red copper, atmosphere&sea water corrosion&excellent electric conductivity. welding of red copper such as electrical copper row.
紫铜，海水腐蚀，导电性好。紫铜焊接用，如导电铜排
ecu
cu 207
ecusi
silicon bronze, corrosion resistance&high strength. welding of copper, silicon bronze&brass.
硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用
ecusi
cu 227
ecusnb
tin phosphor bronze, corrosion resistance&high strength. welding of copper, silicon bronze&brass.
锡磷青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用
ecusn-c
cu 237
ecual
aluminum bronze, wear&corrosion&high strength. welding/surfacing of copper alloys.
铝青铜，耐磨、耐蚀，强度高。铜合金焊接或堆焊用
ecual-a2
aluminum alloys
铝
合
金
al 109
tal
pure aluminum, excellent corrosion resistance&middle strength. welding of pure aluminum.
纯铝，耐蚀性好，但强度不高，纯铝焊接用
e1100
al 209
talsi
silicon aluminum, good crack resistance&wide range of usage. welding of aluminum alloys other than aluminum magnesium alloys.
铝硅，抗裂性好，通用性大。铝合金焊接用，不宜焊接铝镁合金
e4043
al 309
tamn
manganese aluminum, corrosion resistance&high strength. welding of aluminum alloys.
铝锰，强度高，耐蚀。铝合金焊接用
e3003
nickel alloys
镍合金
ni 102
eni-1
pure nickel. welding&surfacing of nickel&nickel to steel.
纯镍，用于镍、镍与钢的焊接与堆焊
eni-1
ni 207
enicu-7
copper nickel. welding&surfacing of copper nickel&copper nickel to steel.
镍铜，用于镍铜、镍铜与钢的焊接与堆焊
enicu-7
钢铁冶金行业 耐磨堆焊焊丝选型参考
工件
名称
component
焊丝
model
直径(mm)
diameter
硬度
hrc
机械加工性
machinability
焊接
方法
process
运用
磨损类型
wear-type
耐冲击性
impact-adaptability
连铸辊
continu-
ous-
casting-roller
m430
2.4-3.2
---
excellent
埋弧
s
金属间磨损
metal-
to-
-metal
-wear
---
heavy
m414
2.4-3.2
42-50
m414n
2.4-3.2
42-50
z430
2.4-3.2
自保护
o
z414n
2.4-3.2
45-52
z409
2.4-3.2
45-52
z411
2.0-3.2
45-52
q439
1.6
40-50
气保护
g
拉矫辊
pulling-straight-ening-
roller
q423
1.2-1.6
38-45
z409
2.4-3.2
45-52
自保护
o
z411
2.0-3.2
42-52
z414n
2.4-3.2
45-52
夹送辊pinch
-roller
m535
2.4-4.0
50-56
好
good
埋弧/
自保护
s
m552
2.4-4.0
54-60
助卷辊
coiler-assista
-nt roll
m535
2.4-4.0
50-56
m552
2.4-4.0
54-60
风机
叶片
fan-blade
q337
1.2-1.6
55-61
仅可磨削
unmachinable
-except by-grinding
气保护
g
冲刷磨损
erosion-wear
中小冲击
moderate
q605
1.2-1.6
55-61
气/
自保护
g/ o
，
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