Scan the WeChat code to contact us
Creating the future with heart and soul
-
+86-15515351287
ductile iron
Do We Still Need Rare Earth Elements in Ductile Iron Today?
In the past, many technical books and foundry manuals stated that adding rare earth elements to ductile iron could improve nodularity and stabilize the spheroidization process.I remembered this clearly from my early…
How Lower Sulfur Levels Improve Better Ductile Iron Railway Castings
When people talk about improving the quality of railway ductile iron castings, they often think of better melting control, better molding, or better machining. These points are indeed important. However, one factor…
-40°C Ductile Iron Castings Reliable Way for Extreme Temperature
When it comes to working with ductile iron, especially the kind that performs well in low temperatures, every detail in the casting process matters. At Luoyang Fonyo Heavy Industries Co., Ltd., we…
From Rare Earths to Ductile Iron: The Science Behind Strength
1. Rare Earths and Global Manufacturing Ductile iron, a key material in modern manufacturing, has a surprising connection with rare earth elements. In recent years, the trade war between the United States…
How to Continuously Improve Railway Ductile Iron Castings?
Railway locomotives operate at high speeds, making safety the top priority. As key load-bearing components, the quality of ductile iron castings—such as gearbox housings, couplers, and bogie frames—directly affects the safety and…
What are Good Suppliers of Ductile Iron Railway Castings
When purchasing critical railway castings, for locomotives, price is often the first factor considered. But have you ever thought that a hidden quality risk behind a low price could lead to expensive…
How Sand Casting Process Produce Good Quality Railway Castings
Have you ever watched a powerful train rush by and wondered about the parts that hold it all together? Many of these critical components are railway castings. Key parts like couplers and heavy-duty…
Why Use Ductile Iron for Wind Turbine Generator Housing?
1. Understanding Ductile Iron To know why it’s the preferred material, we first need to understand ductile iron casting. 1.1 What is ductile iron? Ductile Iron is made by giving the material…
Iron Bone and Tender Heart: How Ductile Iron Makes Gearbox Strong and Resilient
When a high-speed train travels at over 300 km/h, its core power transmission component—the gearbox housing—endures enormous loads and impacts. It needs a steel-like frame (“Iron Bone”) to bear the weight and…
Must-Know Advantages of Ductile Iron
1. What is Ductile Iron? 1.1 Ordinary cast iron is like a piece of biscuit – hard but full of empty structures inside, so that it is very easily crackedd. It’s easy…