MetallurgyHardBloom L3
Question
A piece of steel is heated until redness and then plugged into cold water or oil. This treatment of steel makes it
Options
A.soft and malleable
B.hard but not brittle
C.more brittle
D.hard and brittle
Solution
Detailed solution available for registered users.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
In the electrolysis of molten alumina during the manufacture of aluminium :...Which of the following manufactured by the electrolysis of their fused salts....NaCN is sometimes added in the froth flotation process as a depressant when ZnS and PbS minerals are expected because :...The correct decreasing order of basic strength is :...Which of the following reaction(s) occur during calcination?...