Search results for keyword: grading
Comparison of world steel grades (high-quality carbon structural steel)
World Steel Number Reference for High-Quality Carbon Structural Steels
The World Steel Number (WSN) is an internationally accepted standard for grading steel. It is used to identify steel by its specific chemical composition, properties, and make up. The World Steel Number System is divided into ......
1042 
Sophia
European Reinforcement Steel No.
Europe Steel grading System
Steel is a key material in numerous industries throughout the world, ranging from energy generation and construction to automotive and consumer goods. This makes it imperative for professional engineers, technicians, fabricators and welders to know the grades of steel ......
Representation method of silicon steel sheet grade in my country and Japan
Introduction
Silicon steel sheet, known as electrical steel or silicon electrical steel, is a common material used in the manufacture of electrical equipment and electronic components. The different property and function of silicon steel sheet decide that different levels of silicon steel sheet b......
Representation of steel grades in China and the United States
Introduction
Steel is an essential component of modern construction, especially in the automotive industry. It is made from iron, alloyed with other metals, and processed through various methods to make it suitable for use in many applications. Steel grades are used as a way to classify different ......
38-50 kg per meter rail technical conditions for railways (GB 2585-1981)
GB 2585-1981 Railway 38~50 kg/m Steel Rail Technical Conditions
General
This standard specifies general steel rail technical conditions. 38~50 kg/m. The raw materials of steel rail are 65mn and 60SI2MnA. Rolling technology should be adopted in production. The bottom of the steel rail should be ......
Commonly used English for machinery: quality system
Introduction
Mechanical engineering is a branch of engineering that deals with the design, manufacture, operation, and maintenance of machines and other mechanical systems. In addition to being essential components of industrial machinery, mechanical systems are used in a wide variety of applicati......
Machine Tool Industry English-Chinese Contrast 2
CNC Machine —A Revolutionary Invention
In the past few decades, the manufacturing industry has seen a number of revolutionary inventions that changed the way products were being made, reducing the time and cost involved to create a single item. One such invention emerged in the form of Computer ......
Ore pre-selection workshop design
Design of Ore Pre-selection Workshop
In order to realize the mechanization and automation of the ore pre-selection workshop, more effectively reduce the intermediate link, improve production efficiency and product quality, improve the safety and environmental protection of the ore pre-selection wo......
Combined process beneficiation plant design
Joint Process Flotation Workshop Design
Flotation is a type of mineral processing process involving the separation of a suspended material, such as ore, slurry or liquids, according to its density, size and shape. In this process, particles are gradually separated and floated to the surface of a ......
Surface Mining Engineering Design
Open-pit Mining Engineering Design
Open-pit mining is the most commonly used surface mining form of mining engineering and is used to extract ore from the surface when it is determined that the ore body to be mined is close to the surface of the earth. Open-pit mining is the least expensive metho......
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