Form number |
Simplified
number |
Chemical Composition |
|
Mg |
RE |
Ca |
Si |
Al |
Fe |
|
YD522 |
5-2 |
4.8-5.3 |
1.8-2.2 |
1.8-2.3 |
44.0-46 |
0.6≦ |
remainder |
|
YD622 |
6-2 |
5.8-6.3 |
1.8-2.2 |
1.8-2.3 |
44.0-46 |
0.6≦ |
remainder |
|
YD722 |
7-2 |
6.8-7.3 |
1.8-2.2 |
2.0-2.5 |
43.0-45.0 |
0.6≦ |
remainder |
|
YD732 |
7-3 |
6.8-7.3 |
2.8-3.3 |
1.8-2.3 |
43.0-45.0 |
0.6≦ |
remainder |
|
YD822 |
8-2 |
4.8-5.3 |
1.8-2.2 |
2.0-2.5 |
43.0-45.0 |
0.6≦ |
remainder |
|
YD832 |
8-3 |
7.8-8.3 |
2.8-3.3 |
1.8-2.3 |
42.0-44.0 |
0.6≦ |
remainder |
|
YD852 |
8-5 |
7.8-8.3 |
4.8-5.3 |
1.8-2.3 |
42.0-44.0 |
0.6≦ |
remainder |
notes：nodulizer size range：3-15mm;5-20mm,5-35mm，exceeding particle size range, not exceeding 5% by total weight, Can be processed according to the customer requirements .
二、Series of yttrium based heavy rare earth nodulizer
|
Product Name |
Model |
Chemical Composition(%) |
Lquiod Iron |
Application Condition |
Typical Example |
|
Mg |
RE(Y) |
Si |
Ca |
Ba |
Sb |
Al |
Fe |
|
Ferrite matrix I |
DT-1 |
6.8-7.2 |
1.3-1.8 |
43-45 |
fit |
fit |
-- |
≤0.6 |
remain |
eletric stove |
QT350-22
QT400-18 |
1.Large castings 2.Automobile castings |
|
Mixed matrix I |
DH-1 |
6.8-7.2 |
1.3-1.8 |
43-45 |
fit |
fit |
fit |
≤0.8 |
remain |
electric stove |
QT600-3 |
Large mould iron casting |
|
|
|
|
|
|
|
|
|
|
|
|
|
Pearlite matrix I |
DZ-1 |
6.8-7.2 |
1.3-1.8 |
43-45 |
fit |
fit |
fit |
≤0.8 |
remain |
electric stove |
QT700-2 QT800-2 QT900-2 |
1.Large iron roller2.Large iron crankshaft |
|
|
|
|
|
|
|
|
|
|
|
|
notes：nodulizer size range：3-15mm;5-20mm,5-35mm，exceeding particle size range, not exceeding 5% by total weight, Can be processed according to the customer requirements .
|
