AT309496B - Method of hardening steel plates - Google Patents

Method of hardening steel plates

Info

Publication number
AT309496B
AT309496B AT954366AA AT954366A AT309496B AT 309496 B AT309496 B AT 309496B AT 954366A A AT954366A A AT 954366AA AT 954366 A AT954366 A AT 954366A AT 309496 B AT309496 B AT 309496B
Authority
AT
Austria
Prior art keywords
steel plates
hardening steel
hardening
plates
steel
Prior art date
Application number
AT954366AA
Other languages
German (de)
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Application granted granted Critical
Publication of AT309496B publication Critical patent/AT309496B/en

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
AT954366AA 1965-11-24 1966-10-12 Method of hardening steel plates AT309496B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50959365A 1965-11-24 1965-11-24
US54298266A 1966-03-14 1966-03-14
US56301666A 1966-06-22 1966-06-22

Publications (1)

Publication Number Publication Date
AT309496B true AT309496B (en) 1973-08-27

Family

ID=27414417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT954366AA AT309496B (en) 1965-11-24 1966-10-12 Method of hardening steel plates

Country Status (11)

Country Link
AT (1) AT309496B (en)
BE (1) BE688278A (en)
DE (1) DE1508378B1 (en)
DK (1) DK136870B (en)
ES (1) ES332216A1 (en)
FI (1) FI44916C (en)
GB (1) GB1149045A (en)
LU (1) LU52168A1 (en)
NL (1) NL156755B (en)
NO (1) NO118925B (en)
SE (1) SE328324B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501175C3 (en) * 1975-01-14 1982-02-11 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Device for the heat treatment of profile steel sections for underground route expansion
EP3408420B1 (en) * 2016-01-25 2024-06-26 Schwartz GmbH Method of heat treating a metallic component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885995C (en) * 1942-12-24 1953-08-10 Aeg Spray device for intense deterrence
US2776230A (en) * 1951-10-22 1957-01-01 United States Steel Corp Method and apparatus for quenching pipe
US3208742A (en) * 1962-02-16 1965-09-28 United States Steel Corp Apparatus for spray quenching

Also Published As

Publication number Publication date
DK136870C (en) 1978-05-16
FI44916B (en) 1971-11-01
NO118925B (en) 1970-03-02
BE688278A (en) 1967-04-14
DE1508378B1 (en) 1970-10-01
GB1149045A (en) 1969-04-16
SE328324B (en) 1970-09-14
NL156755B (en) 1978-05-16
DK136870B (en) 1977-12-05
ES332216A1 (en) 1967-11-16
LU52168A1 (en) 1966-12-14
FI44916C (en) 1972-02-10
NL6614528A (en) 1967-05-25

Similar Documents

Publication Publication Date Title
AT282903B (en) Method of joining steel bars
AT280010B (en) Method of applying metal
CH432855A (en) Process for hardening polyepoxides
CH432854A (en) Process for hardening polyepoxides
AT280738B (en) Method of welding heavy plate
CH457738A (en) Process for inoculating cast iron melts
CH453687A (en) Process for hardening polyepoxides
ATA824171A (en) PROCESS FOR DESOXYDATING STEEL MELT
AT310365B (en) Method of casting rolls
AT298203B (en) Process for the manufacture of welded steel grids
CH433609A (en) Process for the continuous casting of steel
AT308498B (en) Method of manufacturing steel pipes
AT257536B (en) Process for hardening green briquettes
AT306268B (en) Process for the continuous casting of steel
AT311574B (en) Method of pouring melts
AT269641B (en) Method of hardening gelatin
AT309496B (en) Method of hardening steel plates
AT309786B (en) Method for the temporary fixing of press plates
AT320177B (en) Method of casting steel blocks
CH442937A (en) Method for fastening metal pipes in metal plates
DE2140142B2 (en) METHOD OF CASTING RAW STEEL BLOCKS
CH464249A (en) Method of making copies
AT270729B (en) Process for increasing the depth of nitriding hardening of steels
DE1962182B2 (en) METHOD OF SANDING CASTINGS
CH484411A (en) Methods of testing surfaces

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee