SE323093BSE3963/65ASE396365ASE323093BSE 323093 BSE323093 BSE 323093BSE 3963/65 ASE3963/65 ASE 3963/65ASE 396365 ASE396365 ASE 396365ASE 323093 BSE323093 BSE 323093B
Authority
SE
Sweden
Application number
SE3963/65A
Inventor
B Kullberg
N Pettersson
L Flink
Original Assignee
Trafik Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trafik AbfiledCriticalTrafik Ab
Priority to SE3963/65ApriorityCriticalpatent/SE323093B/xx
Publication of SE323093BpublicationCriticalpatent/SE323093B/xx
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering