Heavy rare earth ferrosilicon alloy products
One. Features:
1. It has very strong deoxidation, desulfurization and degassing effects, which can obviously improve the casting performance of castings and increase the service life of castings.
2. The comprehensive ability of anti-fading, anti-oxidation, anti-interference element and corrosion resistance is stronger than that of light rare earth ferrosilicon alloy.
3. It can be used in ductile iron welding rods, ultra-low hydrogen and high toughness welding rods, etc.
4. It can be used in the production of heavy rare earth magnesium spheroidizing agent.
two. The grades and chemical composition of heavy rare earth ferrosilicon alloy are shown in the following table:
rademark |
chemical composition / % |
|||||
REO(Y) |
Y/RE |
Si |
Ca |
Al |
Ti |
|
FeSiREO-1 |
20-25 |
≥50 |
40-44 |
1-3 |
<1.5 |
<0.3 |
FeSiREO-2 |
26-30 |
≥50 |
40-44 |
1-3 |
<1.5 |
<0.3 |
FeSiREO-3 |
31-35 |
≥50 |
40-44 |
1-3 |
<1.5 |
<0.3 |
FeSiREO-4 |
36-40 |
≥50 |
40-44 |
1-3 |
<1.5 |
<0.3 |
Longnan Longyi Inc. All rights reserved
Company Address:
Fukang Industrial Park, Longnan economic and Technological Development Zone, Ganzhou City, Jiangxi Province, China
Address of marketing center:
Tangdong Gaokeng, Rongjiang New District, Ganzhou City, Jiangxi Province, China
Copyright: Longnan Longy Heavy Rare Earth Technology Co., Ltd. Ganbei No. XXXXXX. This website supports IPv4 and IPv6 two-way access! Technical support: 300.cn Nanchang