Search results for keyword: quartz
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— ......
1073 
Avery
Abrasives
Grinding tools are essential tools in many professional and hobbyist workshops. They are essential for many functions such as honing, lapping and polishing. The right grinding tool can help create a flawless finish on any job, big or small.
Grinding tools can come in many different forms, from ma......
molding sand
Garnet is one of the most common types of sand in the world. This reddish-brown colored mineral is composed of a wide variety of elements and is made up of a variety of particle sizes. It is primarily used as an abrasive material in a variety of industries, such as sandblasting, water filtration, ......
EDM
Electric Spark Machining
The process of Electric Spark Machining (ESM) is a machining process in which an electrical arc is used to remove material from a workpiece. This process involves a non-contact form of thermally assisted machining, making it a viable option for delicate and intricate work......
Comparison table of commonly used steel grades at home and abroad (6)
Steel grade equivalents table
Country USA UK Germany France Italy Spain Sweden Japan
AISI/SAE Werkstoff DIN AFNOR UNI UNE JIS
1018 1.0453 C10/C15 22Mn6/C22C10 1449/08 070M20/070A22 1020 CK22/C22 050A20/C20
1022 1.0619 S22C S15CK/C15CK S20C 080M15/080A15
1030 1.1133 C25/C30 25Mn4/C25C10 1449/0......
Commonly used English for machinery: pumps
Pump is a kind of mechanical equipment that transports fluid by pressure, which can be divided into different categories according to its performance principles and components.
1. Centrifugal pump
Centrifugal pump is the most widely used pump in industrial production. It is a kind of mechanical ......
Non-destructive testing noun (GL)
Gas Laser Irradiance Test
The gas laser irradiance test, or GLIT, is a procedure used to measure the power of a gas laser. A gas laser consists of a high-pressure gas within a glass, quartz, or other inert gas-filled cavity. The size and type of the cavity determines the wavelength, or color, of ......
rock
Rocks
Rocks are one of the most common features on Earth’s surface. They are made up of natural, solid materials that form together over time. Rocks can be found virtually everywhere on land, under the sea, in the air, and even in space. Rocks are made up of minerals that have been compressed to......
cement raw material
Cement Raw Materials
Cement is a technological material used by mankind in various fields, especially in construction and civil engineering. The production of cement mainly uses various raw materials.
Cement raw materials mainly include limestone, clay, sand, iron ore and other raw materials. Gen......
Deep pit mine ventilation
The open pit mining has been an effective way to produce minerals all over the world. Open pit mining is an extraction of minerals or rocks from surface pits by means of open pits which are dug into the earth’s surface. It is primarily used to get access to ore deposits, from which metals and oth......
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