sulphur is normally regarded as an impurity and has an adverse effect on impact properties when a steel is high in sulphur and low in manganese. Sulphur improves machinability but lowers transverse ductility and notched impact toughness and has little effects on the longitudinal mechanical properties
185) Sulphur in steel
Answer is:
lowers the toughness and transverse ductility
Explanation:
Related Engineering Materials MCQ with Answers
Answer is:
refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties
Explanation:
Tungsten in steel Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties
Answer is:
surface decarburisation
Answer is:
medium carbon steel
Explanation:
Connecting rod is, usually, made from Medium carbon steel