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-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…
What Are The Characteristics And Functions of The Railway Spring Fastener?
On railway lines, the rails must be firmly fixed to the sleepers or track slabs. The component that accomplishes this crucial task is called the fastening system, and the railway spring fastener…
How Railway Castings Are Inspected to Guarantee Reliable Performance
When it comes to the railway industry, safety and reliability are everything. Every train component must perform perfectly under heavy loads and changing weather conditions. That’s why railway castings such as wheels,…
Inspection Standards and Procedures for Railway Castings
The safety and reliability of railway transportation largely depend on the quality of its core components. Railway Castings, such as couplers, components of bogies, and some key connecting parts for locomotives and…
Superb Railway Castings: How Furan Resin Sand Creates Best Quality
1. Railway Castings: The “Bones” of Train Safety When we ride on a smooth high-speed train, we might not think about the strong metal parts working behind the scenes – these are…
What Is The Function and Principle of Train Couplers?
The reliable connection between train carriages is crucial for safe operation on railway tracks. The train couplers are the key component that achieves this connection. Located at the end of each carriage,…
Why Steel Railway Castings Important in Engineering Machinery
1. What Is Steel Railway Castings? Steel railway castings are strong and durable important components for trains, locomotives, subways and heavy machinery. It involves pouring molten steel into a mold to form…
What Are The Characteristics of Train Rims Forging?
Train rims are key components. They bear the weight of the entire train, and transmit tractive and braking forces. So they can ensure the safe operation of the train on the rails.…
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 Ensure the Quality Control of Train Wheels?
The quality of train wheels directly determines the safety and efficiency of train operation. Quality control is not a single inspection process but a systematic project that runs through the entire process…
Why Heat Treatment Essential For Reliable Railway Castings
Proper heat treatment is key to bringing out the best in steel, especially for high-demand railway castings. Today, trains are becoming faster and carrying heavier loads. Therefore, the parts used must be…
From Microstructure to Performance: The Application of Metallographic Analysis in the Quality Assessment of Railway Castings
Railway castings, as key load-bearing components in railway systems, have their internal microstructure directly determining the performance and service life. Metallographic analysis, by revealing the microstructure characteristics of materials, provides a direct…