- Abrasives are
classified into conventional, which are based
on Al2O3, SiC, or ZrO2, and superabrasives, based on cubic
boron nitride and diamond
- Abrasive stones
are made of three kinds of materials, namely abrasive, bond, and
additives such as humectants.
- The most
commonly used abrasive materials are aluminum oxides and silicon
carbide.
- Other materials
used for abrasive grains are cubic boron nitride (CBN),
synthetic diamonds, and several naturally occurring minerals
such as garnet and emery
- Bonded
abrasives manufacturing is very diversified and includes the
production of grinding stones and wheels, cut off
saws for masonry and metals, and other products.
- In addition to
grinding wheels, bonded abrasives are formed into blocks,
bricks, and sticks for sharpening and polishing stones such as
oil stones, scythe stones, razor and cylinder hones. Curved
abrasive blocks and abrasive segments are manufactured for
grinding or polishing curved surfaces.
- Bonded
abrasives manufacturing is very diversified and includes the
production of grinding stones and wheels, cutoff
saws for masonry and metals, and other products.
- The grains in
bonded abrasive products are held together by one of six types
of bonds:vitrified or ceramic (which account for more than 50
percent of all grinding wheels), resinoid (synthetic resin),
rubber, shellac, silicate of soda, or oxychloride of magnesium
- The abrasive
grains are poured in a controlled stream onto the adhesive
impregnated backing, or the impregnated backing is passed
through a tray of abrasive therebypicking up the grains.
- Calcined
bauxite is an important raw material for two main markets:
refractories and abrasives.
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Basics
-
About Abrasives
- Terminology in Abrasives
Abrasives
- Classifications
-
Abrasive Types
-
Bonded Abrasives
Products Information
- Abrasives : Product Guide
-
Catalogue
- Products of China
Company
Profiles
-
Major Player in India
- Manufacturer - MNC
Technology
- Abrasives Manufacturing
- Bonding
systems for grinding tools
- The
manufacturing process of abrasive stones for honing
- Bonded
Abrasives
-
Crushing & Mixing
- Silicon Carbide Whiskers
Project
Information
-
Grinding Stone : Project
outline
- Technical Institute to Consult
- Stone
Press Machine - Chinese
-
Consult for Machinery
- Machinery company
- Pressing Machinery
Raw
materials
- Formulation of Silicon Carbide Abrasives
-
Calcined Bauxite
-
Calcined Bauxite profile
- Quartz Stones
Applications & Market Scenario
- The
Cutting Edge in Abrasive Stones
-
Suppliers - Abrasive
Stones
- Grinding Stones for Railways
- Applications of Grinding Stones
- Grinding Stone - rural India
- Hexagonal Silicon Carbide Stone
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