category
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trade-
mark
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equivalent to china standard
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characteristics & application
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equivalent to aws
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hard-surfacing
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d 667
edzcr-b-15
hrc***48. resistance to wear, gas corrosion&oxidation. hardfacing of blast furnace hopper&cracker part.
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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�����ȡ���ʴ����ĥ���Ѻ����¹������ȼ��е���
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�����ȡ���ʴ����ĥ���Ѻ����¹�������ȼ����
ecocr-b
d 822
hrc***53. resistance to wear&heat, bad shock resistance. hardfacing of rotating blade wheel of boiler.
hrc***53�����ȡ���ĥ����������Բ�Ѻ���¯��תҶ��
d 832
edcocr-c-03
hrc***50. wear&heat resistance. hardfacing of high temperature part such as hot-rolling guided way.
hrc***50�����ȡ���ĥ���Ѻ����¹�������������
ecocr-c
d 842
edcocr-d-03
hrc28-38. corrosion&thermo-fatigue resistance, work harding. hardfacing of hot forging die.
hrc28-38����ʴ������ƣ�ͣ����мӹ�Ӳ���ԡ��Ѻ��ȶ�ģ
cast iron
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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.
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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.
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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.
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enicu-b
copper alloys
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cu 107
ecu
red copper, atmosphere&sea water corrosion&excellent electric conductivity. welding of red copper such as electrical copper row.
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ecu
cu 207
ecusi
silicon bronze, corrosion resistance&high strength. welding of copper, silicon bronze&brass.
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ecusi
cu 227
ecusnb
tin phosphor bronze, corrosion resistance&high strength. welding of copper, silicon bronze&brass.
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ecusn-c
cu 237
ecual
aluminum bronze, wear&corrosion&high strength. welding/surfacing of copper alloys.
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ecual-a2
aluminum alloys
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al 109
tal
pure aluminum, excellent corrosion resistance&middle strength. welding of pure aluminum.
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e1100
al 209
talsi
silicon aluminum, good crack resistance&wide range of usage. welding of aluminum alloys other than aluminum magnesium alloys.
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e4043
al 309
tamn
manganese aluminum, corrosion resistance&high strength. welding of aluminum alloys.
���̣�ǿ�ȸߣ���ʴ�����Ͻ𺸽���
e3003
nickel alloys
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ni 102
eni-1
pure nickel. welding&surfacing of nickel&nickel to steel.
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eni-1
ni 207
enicu-7
copper nickel. welding&surfacing of copper nickel&copper nickel to steel.
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enicu-7
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component |
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model |
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diameter |
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hrc |
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machinability |
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process |
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ĥ������
wear-type |
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impact-adaptability |
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continu-
ous-
casting-roller
|
m430 |
2.4-3.2 |
|
-
excellent |
��
s |
������ĥ��
metal-
to-
-metal
-wear
|
-
heavy |
m414 |
2.4-3.2 |
42-50 |
|||||
m414n |
2.4-3.2 |
42-50 |
|||||
z430 |
2.4-3.2 |
|
�Ա���
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 |
������
g |
||||
���ù�
pulling-straight-ening-
roller |
q423 |
1.2-1.6 |
38-45 |
||||
z409 |
2.4-3.2 |
45-52 |
�Ա���
o |
||||
z411 |
2.0-3.2 |
42-52 |
|||||
z414n |
2.4-3.2 |
45-52 |
|||||
���͹�pinch
-roller |
m535 |
2.4-4.0 |
50-56 |
��
good |
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�Ա���
s |
||
m552 |
2.4-4.0 |
54-60 |
|||||
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coiler-assista
-nt roll |
m535 |
2.4-4.0 |
50-56 |
||||
m552 |
2.4-4.0 |
54-60 |
|||||
���
ҶƬ
fan-blade |
q337 |
1.2-1.6 |
55-61 |
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unmachinable
-except by-grinding |
������
g |
��ˢĥ��
erosion-wear |
�����
moderate
|
q605 |
1.2-1.6 |
55-61 |
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g/ o |
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