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Coal Gangue Comprehensive Utilization Technology
Integrated Utilization of Coal Gangue
Background
In modern energy development and industrial production, energy is an important material basis, and coal is an important energy source. Coal burning and other smelting processes during industrial production will inevitably produce solid residues— ......
1071 
Avery
Prevention and elimination skills of engine "cylinder holding"
Engine Cylinder Holding Prevention and Elimination Techniques
Engine cylinder holding is one of the most common engine failures, which can not only easily cause serious engine damage, but also bring safety hazards. Therefore, it is very important to understand the occurrence conditions and preven......
International Standard for Ferroalloys - Ferroniobium
Wrought Nimon in an Iron Alloy
Wrought Nimon iron alloy is a type of iron alloy that is composed of primarily three metals: iron, nickel, and manganese. It is a type of iron alloy that is used in applications that require a high level of strength and toughness. It is most commonly used in the con......
Silver bright steel (GB 3207-88)
GB 3207-88 Steel
Steel is one of the most widely used materials in the world; it is used to manufacture a variety of items, such as construction materials, consumer products, and tools. GB 3207-88 steel is a type of steel that has been developed specifically for the construction industry in the P......
Hot-rolled wire rod for prestressed steel wire and steel strand (YB/T146-1998)
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Pre-stressed Steel Wire and Steel Strand by Hot Rolled Coil (YB/T146-1998)
Pre-stressed steel wire and the steel strand are usually manufactured by a hot rolled coil process to produce good toughness and a durable, uniform surface finish. The hot rolled steel coiling process involves heating the......
grade
Globalization, Inequality and Poverty
Globalization is an increasingly pervasive force in todays world. It involves migration, the free flow of goods and services along with the free flow of capital, technology and labor. It also involves the integration of economic, social and cultural spheres.......
20 uses
Environmental Challenges in Urban Areas
Urban areas are increasingly burdened by environmental challenges. As the number of city-dwellers and the demands for services expand, so does the impact of human activities. This can be seen in the form of air and water pollution, inadequate sanitation and......
41CrAlMo7 use
41CrAlMo7 alloy is one of the most commonly used alloys in many industries. It is a martensitic and precipitation hardening stainless steel that is often used in the manufacture of components that require wear-resistance and strength. The alloy is almost exclusively used in areas where corrosion an......
65Mn use
65Mn steel is a well-known alloy steel in China. It has good physical, chemical and mechanical properties, and is widely used on the market.
65Mn is mainly used to manufacture springs, clutch plates and various wear-resistant parts. The springs made of 65Mn steel have superior high temperature fa......
Use of Cf70
Cf70 is an elongated tube that is capable of passing light from one end to the other. It is made from a light-diffusing material and can be used for numerous applications. For example, it is often used in light displays and for motion sensors, but it can also be used in many other ways.
To begin ......
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