Sand testing
The following tests are performed to judge the molding and casting characteristics Moisture content Clay content Test Fineness test...
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May 28, 20212 min read
Co2 moulding process
In this method the sand molding mixture is hardened by blowing gas over the mold. This process is favored by hobby metal casters because...
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May 28, 20211 min read
Stir casting
It is a liquid state composite material fabrication method during which a dispersed particles like ceramic particles, short fibers are...
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May 27, 20213 min read
Pattern, function of pattern & types of pattern
PATTERN : During the casting method pattern is that the primary tool . It’s the copy of the object to be created by the casting method...
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May 27, 20213 min read
Centrifugal castings
It works on fundamental principle of centrifugal force on a rotating part. During this method a mould is rotated regarding its central...
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May 21, 20212 min read
Investment castings
The investment casting method begins with the production of wax replicas of the specified castings. These replicas referred to as...
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May 20, 20212 min read
Pattern allowances
A Pattern is often made larger than final casting as a result of it carries certain allowances due to metallurgical and mechanical...
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