Metallurgical Principles and Practice of Engineering (PE) Study Guide: Question #40

It Is the Policy of The Minerals, Metals & Materials Society (TMS) to Encourage the Professional Registration of Metallurgical Engineers.
The chief element added to stainless steels to promote machinability is:

(A)	boron
(B)	copper
(C)	molybdenum
(D)	sulfur

The information on this page is maintained by the Nellie Luther (natale@tms.org).

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