[go: up one dir, main page]

AT262357B - Process for surface hardening of hardenable steels - Google Patents

Process for surface hardening of hardenable steels

Info

Publication number
AT262357B
AT262357B AT812164A AT812164A AT262357B AT 262357 B AT262357 B AT 262357B AT 812164 A AT812164 A AT 812164A AT 812164 A AT812164 A AT 812164A AT 262357 B AT262357 B AT 262357B
Authority
AT
Austria
Prior art keywords
surface hardening
hardenable steels
hardenable
steels
hardening
Prior art date
Application number
AT812164A
Other languages
German (de)
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Priority to AT812164A priority Critical patent/AT262357B/en
Priority to FR30365A priority patent/FR1446184A/en
Priority to SE11511/65A priority patent/SE319501B/xx
Priority to CH1248965A priority patent/CH473223A/en
Priority to DE19651458981 priority patent/DE1458981A1/en
Priority to GB3910765A priority patent/GB1104102A/en
Priority to BE669606D priority patent/BE669606A/xx
Priority to NL6512001A priority patent/NL6512001A/xx
Application granted granted Critical
Publication of AT262357B publication Critical patent/AT262357B/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
AT812164A 1964-09-23 1964-09-23 Process for surface hardening of hardenable steels AT262357B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT812164A AT262357B (en) 1964-09-23 1964-09-23 Process for surface hardening of hardenable steels
FR30365A FR1446184A (en) 1964-09-23 1965-09-03 Surface hardening process for hardening steels and device for implementing this process
SE11511/65A SE319501B (en) 1964-09-23 1965-09-03
CH1248965A CH473223A (en) 1964-09-23 1965-09-06 Process for surface hardening of hardenable steels
DE19651458981 DE1458981A1 (en) 1964-09-23 1965-09-09 Process for the surface hardening of hardenable steels
GB3910765A GB1104102A (en) 1964-09-23 1965-09-14 Improvements in or relating to processes and apparatus for surface-hardening hardenable steels
BE669606D BE669606A (en) 1964-09-23 1965-09-14
NL6512001A NL6512001A (en) 1964-09-23 1965-09-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT812164A AT262357B (en) 1964-09-23 1964-09-23 Process for surface hardening of hardenable steels

Publications (1)

Publication Number Publication Date
AT262357B true AT262357B (en) 1968-06-10

Family

ID=3602734

Family Applications (1)

Application Number Title Priority Date Filing Date
AT812164A AT262357B (en) 1964-09-23 1964-09-23 Process for surface hardening of hardenable steels

Country Status (8)

Country Link
AT (1) AT262357B (en)
BE (1) BE669606A (en)
CH (1) CH473223A (en)
DE (1) DE1458981A1 (en)
FR (1) FR1446184A (en)
GB (1) GB1104102A (en)
NL (1) NL6512001A (en)
SE (1) SE319501B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA410976A (en) * 1976-06-04 1981-06-15 Siemens Ag Oesterreich CONVEYOR ROLL FOR CONTINUOUS
DE2824373A1 (en) * 1978-06-03 1979-12-06 Aeg Elotherm Gmbh PROCESS FOR SURFACE HARDENING OF A CAST-IRON WORKPIECE OF LIMITED THERMAL CAPACITY
US4772338A (en) * 1985-10-24 1988-09-20 Kawasaki Steel Corporation Process and apparatus for improvement of iron loss of electromagnetic steel sheet or amorphous material

Also Published As

Publication number Publication date
BE669606A (en) 1965-12-31
GB1104102A (en) 1968-02-21
NL6512001A (en) 1966-03-24
SE319501B (en) 1970-01-19
CH473223A (en) 1969-05-31
FR1446184A (en) 1966-07-15
DE1458981A1 (en) 1969-01-09

Similar Documents

Publication Publication Date Title
AT265649B (en) Process for accelerating the hardening of polyepoxy compounds
AT299999B (en) Process for the vacuum treatment of molten steel
CH467874A (en) Process for increasing the surface activity of metals
CH410830A (en) Process for the surface treatment of steel
CH381717A (en) Process for high hardening of non-austenitic steels
AT288708B (en) Process for the hardening of unsaturated polyester resins
CH472512A (en) Process for the surface treatment of metal objects
CH456500A (en) Process for the production of steel pipes
AT354077B (en) METHOD FOR REVERSIBLE HARDENING OF UNSATURATED ELASTOMERS
AT309837B (en) Process for hardening alloys
CH515344A (en) Process for the surface treatment of metal objects
AT262357B (en) Process for surface hardening of hardenable steels
AT258990B (en) Process for the production of cold-tough steel
CH503124A (en) Process for nitriding the surface of steel bodies
CH457389A (en) Process for the purification of adiponitrile
CH427870A (en) Process for surface hardening of alloyed steels
CH459968A (en) Process for the production of nitro compounds
AT261908B (en) Process for accelerating the hardening of epoxy compounds
CH453404A (en) Process for the heat treatment of corrosion-resistant steel
CH535832A (en) Process for the heat treatment of steel
CH430213A (en) Process for the esterification in solution of polyoxymethylenes
AT234126B (en) Process for the production of steel
AT270729B (en) Process for increasing the depth of nitriding hardening of steels
AT249567B (en) Process for the production of exposed concrete
AT238950B (en) Process for the surface treatment of moldings