AT256156B - Process and device for high pressure heat treatment in vacuum produced steel - Google Patents

Process and device for high pressure heat treatment in vacuum produced steel

Info

Publication number
AT256156B
AT256156B AT770662A AT770662A AT256156B AT 256156 B AT256156 B AT 256156B AT 770662 A AT770662 A AT 770662A AT 770662 A AT770662 A AT 770662A AT 256156 B AT256156 B AT 256156B
Authority
AT
Austria
Prior art keywords
heat treatment
high pressure
pressure heat
vacuum produced
produced steel
Prior art date
Application number
AT770662A
Other languages
German (de)
Inventor
Wilhelm Dipl Ing Dr Tech Stich
Original Assignee
Wilhelm Dipl Ing Dr Tech Stich
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
Priority claimed from DE1961ST018437 external-priority patent/DE1236543B/en
Application filed by Wilhelm Dipl Ing Dr Tech Stich filed Critical Wilhelm Dipl Ing Dr Tech Stich
Application granted granted Critical
Publication of AT256156B publication Critical patent/AT256156B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0081—Treating and handling under pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT770662A 1961-10-13 1962-09-28 Process and device for high pressure heat treatment in vacuum produced steel AT256156B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1961ST018437 DE1236543B (en) 1961-10-13 1961-10-13 Process for high pressure heat treatment of steel produced in a vacuum
DEST018874 1962-02-17

Publications (1)

Publication Number Publication Date
AT256156B true AT256156B (en) 1967-08-10

Family

ID=25994060

Family Applications (1)

Application Number Title Priority Date Filing Date
AT770662A AT256156B (en) 1961-10-13 1962-09-28 Process and device for high pressure heat treatment in vacuum produced steel

Country Status (2)

Country Link
AT (1) AT256156B (en)
CH (1) CH420237A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU605949B2 (en) * 1987-12-25 1991-01-24 Nkk Corporation Method for cleaning molten metal and apparatus therefor

Also Published As

Publication number Publication date
CH420237A (en) 1966-09-15

Similar Documents

Publication Publication Date Title
CH432735A (en) Method and device for heating glass sheets
CH477555A (en) Process for the production of steel alloys under vacuum and apparatus for carrying out the same
AT259403B (en) Method and device for the surface treatment of workpieces
CH389172A (en) Method and device for continuous casting
CH389173A (en) Method and device for continuous casting
CH407699A (en) Method and device for the production of foils
AT255042B (en) Method and device for the production of flat glass
CH425092A (en) Process for rendering microorganisms in liquids harmless by heat treatment and apparatus for carrying out the same
AT328487B (en) CONTINUOUS HEAT TREATMENT PROCESS ON ROD-SHAPED, LOW-CARBON STEELS AND DEVICE FOR CARRYING OUT THE PROCESS
AT259747B (en) Method and device for treating fiber material
CH418565A (en) Method and device for lifting and transporting mass blocks
CH418394A (en) Method and device for analog-digital conversion
AT242491B (en) Method and device for treating plant foods
AT288458B (en) Process and device for the vacuum treatment of molten steel
AT259784B (en) Method and device for treating glass in sheet form
AT245264B (en) Process and device for continuous polycondensation
AT256156B (en) Process and device for high pressure heat treatment in vacuum produced steel
CH435206A (en) Vacuum distillation process and device for carrying out the process
CH383520A (en) Vacuum melting and casting process and device for performing the same
AT243050B (en) Method and device for processing conductive workpieces
CH422236A (en) Process and device for glass production
CH422025A (en) Process for the accelerated production of steel and device for carrying out the process
CH391436A (en) Pressing process and device for cold or hot forming of workpieces
CH407697A (en) Process and device for the continuous annealing and electrolytic treatment of metals in the form of strips or wires
CH418261A (en) Method and device for processing and pretreating waste for converting the same into fertilizer