...differentiate it from the surface beneath it. Hardening thus results from the formation at all the internal surfaces of slip or shear of mobile layers similar to those produced on the surface by mechanical movement. These layers retain their mobility for a brief period only, and then...

...states was suggested. According to this theory, hardening results from the formation at all the internal surfaces of slip or shear of mobile layers similar...cementing material at all surfaces of slip or shear throughout the mass. The terms amorphous and vitreous probably require some further definition and...

...Lecture : * — " According to this theory, hardening results from the formation at all the internal surfaces of slip or shear of mobile layers similar to those produced on the outer surfaces by polishing. These layers only retain their mobility for a very brief period and then solidify...

...differentiate it from the substance beneath it. Hardening thus results from the formation at all the internal surfaces of slip or shear of mobile layers similar to those produced on the surface by mechanical movement. These layers only retain their mobility for a brief period, and then...

...Strain-hardening. According to this theory, hardening results from the formation at all the internal surfaces of slip or shear of mobile layers similar to those produced on the outer surface of polishing. These layers only retain their mobility for a very brief period, and then solidify in...

...differentiate it from the surface beneath it. Hardening thus results from the formation at all the internal surfaces of slip or shear of mobile layers similar to those produced on the surface by mechanical movement. These layers retain their mobility for a brief period only, and then...

...differentiate it from the surface beneath it. Hardening thus results from the formation at all the internal surfaces of slip or shear of mobile layers similar to those produced on the surface by mechanical movement. These layers retain their mobility for a brief period only, and then...

...differentiate it from the surface beneath it. Hardening thus results from the formation at all the internal surfaces of slip or shear of mobile layers similar to those produced on the surface by mechanical movement. These layers retain their mobility for a brief period only, and then...

...during cold working. According to this theory, hardening results from the formation at all the internal surfaces of slip or shear of mobile layers similar...very brief period and then solidify in a vitreous state, thus forming a cementing material at all surfaces of slip or shear throughout the mass. The...

...polishing. These layers only retain their mobility for a very brief period and then solidify in a vitreous state, thus forming a cementing material at all surfaces of slip or shear throughout the mass. The physical and other properties of the two states in metals are so distinct...