Shell molding process is a costly process for gray iron castings.
View Answer Explanation
The attraction of clay minerals with water is a surface phenomenon which is called absorption.
Up to what thickness can hot box process can be used for production?
Which of the following materials cannot be used for making a core box?
Kaolinite clay mineral generally adsorbs fewer ions than that of other clay minerals.
What is the temperature in a core box typically?
The layer structure of kaolinite mineral totally consists of three tetrahedral silicate sheets.
What should be the range of percentage of carbon (C) in iron (Fe) to be called as cast iron?
The shaking out of cast iron casting from mould cavity is known as fettling process.
Cast iron generally has low tensile strength but excellent compressive strength.
Which of the following members of clay minerals is formed by the decompositions of micas?