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iron casting
Brake Shoe: The “Iron Shoe” of Train Braking
In the modern transportation system, trains have become the backbone of land transportation with their high efficiency and large capacity. However, whether it is a high-speed EMU, a subway shuttling between cities,…
Metallographic testing of cast iron parts: revealing the microscopic world inside the metal
As an indispensable material in the industrial field, cast iron parts are widely used in machinery manufacturing, rail transportation industry, construction engineering and other aspects. The performance of cast iron parts depends…
Ultrasonic flaw detection of cast iron parts: “B-ultrasound” for industrial “skeleton”
On the grand stage of industrial manufacturing, cast iron parts are like solid “skeletons”, supporting the efficient operation of various railway casting parts. However, during the production process, cast iron parts may…
Exploring the Ultrasonic Flaw Detection Technology of Cast Iron Parts: The Guardian of Industrial Quality
In many industrial fields, such as machinery manufacturing, locomotive tracks, aerospace, etc., cast iron parts are basic components, and their quality is directly related to the performance and safety of the entire…
Bearing Parts Manufacturing: Common Defects & Flaw Detection Methods
During the manufacturing process, bearing parts have to go through multiple processes such as forging, rolling, punching, turning, grinding, and heat treatment, and various defects may occur. Common defects are as follows:…
How to identify cast iron vs cast steel
Cast steel (cast steel) is steel used for casting castings. A type of casting alloy. Cast steel is divided into three categories: cast carbon steel, cast low alloy steel and cast special…
Differences in alloy castings and their applications in railways
In the metal processing and manufacturing industry, steel castings and iron castings are two necessary casting materials, each with unique properties and a wide range of applications. As a foreign trade operator,…