Search results for keyword: peripheral
Yellow yttrium tantalum
Huangyan Tungsten Deposit
Huangyan tungsten deposit, located in the central region of Zhejiang province, is a typical granite-hosted tungsten deposit in China. It is the largest tungsten resource in East China and has been mining for more than a century, since the early 20th century. The deposit ......
1070 
Avery
Germanium mineral
Gallium is a chemical element with the symbol Ga and atomic number 31. It is in group 13 of the periodic table, and thus has similarities to the other metals of the group, aluminium, indium, and thallium. Gallium does not occur as a free element in nature, but as gallium(III) compounds in trace am......
Chemical Composition of Brass
What is Brass?
Brass is a yellowish alloy of copper and zinc that is commonly used in a wide range of industrial, architectural and decorative applications. It can be found in fittings, fixtures, locks and many other consumer items. Brass has been used for centuries for its aesthetics and corrosi......
Precious Metal Electrical Contact Materials
Precious Metal Electrical Contact Materials
Precious metal electrical contact materials refer to manufacturing materials with precious metals as raw materials, adding some binding material to forming a wire rod, further drawing the wire rod into a wire, or directly pressing, precious metals as th......
molybdenite
Lead and Molybdenum Ore
Lead and molybdenum ore is a mineral ore that contains lead and molybdenum. It is mined from the earth’s surface and concentrated in factories. Lead and molybdenum ore can be mined in large amounts and is often used in the production of industrial and consumer products.
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Inspection of the inclination of the end face of refractory products
Introduction
Fired refractory products are able to not only resist large temperature extremes and chemical attack, but also change their shapes. As a matter of fact, refractory products are prone to bend or tilt during installation due to material shrinkage and differences in thermal expansion be......
The main performance indicators of refractory materials
MAIN PROPERTIES OF REFRACTORY MATERIALS Outstanding refractory materials are significant for the current industrialized world, featured by its high expansion capability, good thermal shock resistance, and superior high temperature property. It is quite important to learn its physical and chemical......
Refractories for soaking furnace
Resistant Materials for Average-Temperature Furnaces
Average-temperature furnaces are used in a wide range of high-temperature processing operations such as heat treating, annealing, and brazing. Since furnace temperatures can easily reach 1600°C (2900°F), the number one priority for such indus......
Jixi mining area
Jixi Mining District is located in Heilongjiang Province, China, and is known for its rich coal resources and rich geological features. The geological age of the coal deposit here is mainly Paleozoic, Triassic and Jurassic. The geological structure of coal deposits includes peripheral synclinal an......
China General Machinery Gas Separation Equipment Industry Association
China General Machinery Gas Separation Equipment Industry Association
The China General Machinery Gas Separation Equipment Industry Association (CMAGSEIA) was founded in 2005 by a group of leading enterprises in the machinery and gas separation equipment industry in China. The primary mission of ......
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