SE304768B - - Google Patents

Info

Publication number
SE304768B
SE304768B SE7972/66A SE797266A SE304768B SE 304768 B SE304768 B SE 304768B SE 7972/66 A SE7972/66 A SE 7972/66A SE 797266 A SE797266 A SE 797266A SE 304768 B SE304768 B SE 304768B
Authority
SE
Sweden
Prior art keywords
steel
june
knife
blades
temperature
Prior art date
Application number
SE7972/66A
Other languages
English (en)
Inventor
J Jech
Original Assignee
Ustav Pro Rozvoj Strojirenskeh
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 Ustav Pro Rozvoj Strojirenskeh filed Critical Ustav Pro Rozvoj Strojirenskeh
Publication of SE304768B publication Critical patent/SE304768B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
SE7972/66A 1965-06-11 1966-06-10 SE304768B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS377665A CS119692B5 (xx) 1965-06-11 1965-06-11

Publications (1)

Publication Number Publication Date
SE304768B true SE304768B (xx) 1968-10-07

Family

ID=5378815

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7972/66A SE304768B (xx) 1965-06-11 1966-06-10

Country Status (5)

Country Link
BE (1) BE682188A (xx)
CS (1) CS119692B5 (xx)
GB (1) GB1130424A (xx)
NL (1) NL6608090A (xx)
SE (1) SE304768B (xx)

Also Published As

Publication number Publication date
NL6608090A (xx) 1966-12-12
GB1130424A (en) 1968-10-16
CS119692B5 (xx) 1966-01-15
BE682188A (xx) 1966-11-14

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