1592953047000 1312632483000 term-29643 1616541117201 1312632520000 1616290256303 adlib fitz-online adlib-term-29643 3f4d8382-c632-3832-9e92-a9f05212c2ff 2 1 scope note Hardening the surface of a metal by case-hardening or other method, such as by induction or flame. W reference term-28786 adlib-term-28786 9f1870a2-35bf-3676-8a18-4e566c2d95e9 surface hardened K.KT.AFU.ALO.ILG.BOK.ALO.AXC.BCW 1 code K.KT.AFU.ALO.ILG.BOK.ALO.AXC.BCW 1 surface hardening reference term-28785 adlib-term-28785 94ea12aa-ab19-3677-a3c4-8739db5ec8c5 <metal finishing processes and techniques> surface hardening term