CPC Subgroup
C21D 8/021 involving particular fabrication steps or treatments of ingots or slabs
Full Title
Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment (hardening articles or materials formed by forging or rolling with no further heating beyond that required for the formation C21D1/02) > during manufacturing of plates or strips (C21D8/12 takes precedence) > involving particular fabrication steps or treatments of ingots or slabs
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open