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Processed Copper - Chemical Composition and Product Shape GB 5231-85
Metallurgy of Copper
Copper is one of the oldest and most important metals ever used by man. Its malleability and ductility have seen it be used a wide range of applications and the fact that is can be recycled safety, makes it a very important material in modern society. This essay looks at the ......
1028 
Sophia
GB 13456-92 Discharge Standard of Water Pollutants for Iron and Steel Industry
GB 13456-92 Steel Industry Water Pollution Emission Standards
In order to protect the environment, the State Council ratified the Steel Industry Water Pollution Emission Standard (GB 13456-92) on April 1, 1993, which became effective on July 1 of that same year. This standard applies to all types......
Russian and European steel scrap standards
，标题为：Russia and European Scrap Steel Standards
Introduction
Scrap steel is an important resource in the industrial world today. It is used not only to make steel products, but also to manufacture parts and components for various machinery, vehicles, and tools. Steel scrap comprises a wide var......
Electrolytic manganese metal (YB/T051-1993)
Electrolytic Manganese
Introduction
Electrolytic manganese is a metal element obtained through electrolysis. It is a silvery-white, hard, and brittle metal with a specific gravity of 7.44. In its pure form, it is relatively non-reactive, but it also has a tendency to oxidize in the presence of a......
Polish welded steel grade
Steel of Polish Welding
Steel welding is an extremely popular and important form of fabrication, and there are several varieties of steel specifically designed for welding. One of these is Polish welding steel, which is a grade of low-carbon steel that is especially used in heavy structural weldi......
Ferromanganese (GB/T3795-1996)
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Food-grade manganese and iron (GB/T3795-1996)
Manganese and iron are two essential trace elements in trace element nutrition. They have important physiological functions in the human body, such as participation in energy metabolism, hematopoiesis, protein metabolism, enzyme activities, etc. Any......
Molybdenum oxide block (YB/T5129-1993)
Molybdenum Oxide Blocks
Molybdenum oxide blocks are widely used in various industrial applications due to their unique thermal and electrical properties. They are typically made from molybdenum trioxide, mixed with other oxides and are used to form a variety of shapes, including blocks, plates, a......
Cast tin-based bearing alloy ingot
Introduction
Tin-based bearing alloy dingesare an important part of modern industrial ball bearing and roller bearing components. Compared with other bearing materials, tin-based bearing alloys have superior corrosion resistance, higher temperature fatigue life, good wear resistance and thermal c......
Hot-rolled steel sheets and strips for general structures (GB 2517-81)
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Introduction
Hot rolled steel plates and strips (GB 2517-81) are commonly used for general structures. As most projects require steel of certain shape, size and strength, products such as hot rolled steel plates, strips and bars are all at hand for customers.
Hot rolled steel sheets and s......
Tailings Facility Survey
Tailings Facilities Exploration
Tailings facilities exploration refers to the process of searching for the most viable areas and methods for storing tailings that are produced in earthmoving activities. Tailings are the materials that are left over after the removal of soil and earth containing o......
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