0 votes
69 views
asked in material science by (215k points)

Assertion (A): Carburizing is used for machine elements which have to have a wear resistant working surface. 

Reason (R): The compositions of surface layers are changed in carburizing.

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.2k users

...