It is not necessary for the chaplets to be of the same material as the material being casted in the mould.
View Answer Explanation
Optimized design of chaplets is very necessary for the application of chaplets in supporting the cores.
For the removal of cores from the moulding box, caustic bath can be used which is very fast in processing the large and complex cores.
For removing cores from the castings, the hydraulic cleaning method is much safer than the method of caustic bath.
Core wires and rods can be used for removing the core mass from the casting part.
Which of the following is not counted as mold characteristics?
Which of the following sand mold contains free water?
Green sand is heated to what temperature to convert it into dry sand?
A skin dried mold is dried up to what depth?
In cement bonded sand mold, sand mold material consists of what percentage of silica sand?
In cement bonded sand mold, sand mold material consists of what percentage of Portland cement?
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