Introduction of ductile iron railway parts:
Our ductile iron railway parts are usually made using the following types of manufacturing techniques:
Sand casting: This is a common method of making cast iron. Sand is compacted and shaped to form a mold, and then molten cast iron is poured into the mold and the part is removed after cooling.
Investment casting: This method first makes a pattern with wax, and then a layer of ceramic is coated on the outside of the pattern. Then heat is applied to melt the wax, leaving a cavity, and finally molten cast iron is poured into the cavity to form the part.
Shell casting: This process uses a resin-coated sand mold. The model is first coated with a resin-sand mixture to form a hard shell, and then molten cast iron is poured into the shell to accurately manufacture the part.
Application of ductile iron in iron casting train part:
Ductile iron has the advantages of light weight, high strength, corrosion resistance, and easy processing. We can produce brake brackets, wheel rims, trailers and other parts suitable for various railway vehicles such as high-speed railways, urban rail transit, and magnetic levitation.
Ductile iron railway parts material comparison table:
Cast iron with nomular graphite DIN EN 1563 | Germany DIN 1693 | France NF | Great Britain BS | USA ASTM A536 |
EN-GJS-350-22-LT | GGG-35.3 | FGS 370-17 | 370/17 | -- |
EN-GJS-400-18-LT | GGG-40.3 | -- | -- | 60-40-18 |
EN-GJS-400-15 | GGG-40 | FGS-400-12 | 420/12 | 60-40-18 |
EN-GJS-400-10 | -- | -- | 420/12 | 65-45-12 |
EN-GJS-500-7 | GGG-50 | FGS-500-7 | 500/7 | 65-45-12/ 80-55-06 |
EN-GJS-600-3 | GGG-60 | FGS-600-3 | 600/3 | 80-55-06 |
EN-GJS-700-2 | GGG-70 | FGS-700-2 | 700/2 | 100-70-03 |
EN-GJS-800-2 | GGG-80 | FGS-800-2 | 800/2 | 120-90-02 |
EN-GJS-1000-5 (DIN EN 1564) | GGG-100B/A | -- | -- | 850-550-10 |
EN-GJS-AX NiSiCr35 5 2 | GGG- NiSiCr 35 5 2 | FGS- Ni35Si5Cr2 | S5S | Type D-5S |
FAQ:
1. Can you produce Iron casting train part according to our samples?
Yes, we can make measurements according to your samples to make tool drawings.
2. What is the quality control of Iron casting train part in your company?
We have spectrometers to monitor chemical properties, tensile testing machines to control mechanical properties, and UT Sonic as a non-destructive testing method to control the detection below the surface of cast iron railway parts.
Packing and delivery of ductile iron railway parts:
Wooden box/iron box, according to your requirements.
Port:
Dalian/Tianjin/Shenzhen/Shanghai, China.
Service and delivery of iron casting train part:
Support OEM and ODM customized services,
Standard export packaging (wooden box/iron box/pallet), support FOB, CIF and other transportation methods.