The process of production of articles having a soft ductile interior and a very hard surface, is known as

Related MCQs

• A ductile fracture is characterized by
• Which of the following is the ductile material?
• The theory of failure which gives fairly good results for the ductile materials is
• A ductile fracture is usually not preceded by
• Which one of the following is usually most ductile?
• The technique of converting metallic powders into articles of definite form is known as
• In Brinell hardness tests if a soft ball is used for indentation
• Brinell hardness number for soft brass is usually in the range
• The permeability of soft iron can be increased by
• Hard steels and non-ferrous metal do not exhibit a definite yield point when pulled in the testing machine and for such cases a better measure of their elastic properties is defined by