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Grinding wheel
Grinding Wheel
Abstract
This paper discusses the properties and basic mechanical characteristics of a grinding wheel. It defines grinding wheel and its composition, composition, abrasive materials and bonding agents, parameters of grinding wheel, types of wheels and how they are used. It further......
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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, ......
An Encyclopedia of Common Terminology in Numerical Control Technology (2)
Numerical Control Technology Terms (2)
Acceleration: Acceleration is the measure of increase in velocity of a machine or figurative device over a period of time.
Backlash: Backlash is the clearance between meshing gears or other components to allow for lagging of one component when pressure is a......
Special processing: EDM wire cutting
Electrical Discharge Machining (EDM), sometimes referred to as spark machining, spark eroding, burning, die sinking, or wire erosion, is a process of metal removal that defines a specific shape by actively melting away metal using a powerful electric spark. Electrical sparks cause material to be r......
GB/T 702-1986 Dimensions, shape, weight and allowable deviation of hot-rolled round steel and square steel
GB/T 702-1986 Hot Rolled Rounds and Squares Steel Dimensions, Shapes, Weights and Permissible Variations
This standard specifies the size and shape, permissible asperities and permissible deviations of hot rolled circles and squares for general structural purposes. This standard applies to round ......
Density of commonly used chemical and steel materials
Material Density (kg/m3)
Aluminum 2700
Steel 7850
Copper 8940
Nickel 8880
Titanium 4700
Tin 7300
Lead 11340
Carbon Steel 7850
Galvanized Steel 7600
Bronze 8980
Gold 19320
Brass 8550
Zinc 7100
Uranium 19100
Iron 7870
Ouranium 19100
Inconel 8800
Mild Steel 7860
Stainless Steel 7900
Manganese Steel ......
Domestic CNC machine tools standard
Introduction
With the advent of the 21st century and the rapid development of modern technology, numerically controlled machine tools and tools have increasingly become one of the important tools for manufacturing, especially in China. In modern factories, numerically controlled machine tools and......
ASTM A638M-1995 Precipitation-Hardening Iron-Based Super Sherkin Bars, Forgings, and Billets for High-Temperature Services
ASTM A638M-1995 High-Temperature Precipitation Hardening Iron-Based Supermartensitic Rods, Forgings, and Billets
ASTM A638M-1995 is an international standard for precipitating hardening iron-based supermartensitic rods, forgings and billets. This specification covers UNS S44600 and S44800 grade......
ASTM A844/A844M-1993 General requirements for 9% nickel alloy steel plates produced by the direct quenching process for pressure vessels
ASTM A844/A844M-1993
This ASTM A844/A844M-1993 standard specifies the requirements for Grade 9% Nickel Steel plates used in pressure vessels. It applies to plates made by direct quenching and tempering process.
Grade 9% Nickel Steel is an age-hardening nickel-iron-chromium alloy. Nickel increas......
Surface quality of waste heat treated steel bars (GB 13014-1991)
Surface Quality of Heat-Treated Steel Rebar
Heat-treated steel rebar is widely used in the construction industry for its strength and durability. Rebars are made from reinforcing steel that is heat-treated in order to give the metal greater strength and ductility. Heat-treated rebar is known for ......
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