DE3686585T2 - Aktivierendes gemisch zur erhoehung der festigkeit von eisen-legierungen. - Google Patents

Aktivierendes gemisch zur erhoehung der festigkeit von eisen-legierungen.

Info

Publication number
DE3686585T2
DE3686585T2 DE8787900250T DE3686585T DE3686585T2 DE 3686585 T2 DE3686585 T2 DE 3686585T2 DE 8787900250 T DE8787900250 T DE 8787900250T DE 3686585 T DE3686585 T DE 3686585T DE 3686585 T2 DE3686585 T2 DE 3686585T2
Authority
DE
Germany
Prior art keywords
strength
increasing
iron alloys
activating mixture
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8787900250T
Other languages
English (en)
Other versions
DE3686585D1 (de
Inventor
Henrik Giflo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3686585D1 publication Critical patent/DE3686585D1/de
Publication of DE3686585T2 publication Critical patent/DE3686585T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C22C33/06—Making ferrous alloys by melting using master alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Materials For Medical Uses (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Steel (AREA)
  • Contacts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nonmetallic Welding Materials (AREA)
DE8787900250T 1986-12-23 1986-12-23 Aktivierendes gemisch zur erhoehung der festigkeit von eisen-legierungen. Expired - Fee Related DE3686585T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/HU1986/000072 WO1988004697A1 (en) 1986-12-23 1986-12-23 Activator mixture for increasing the strength of iron alloys

Publications (2)

Publication Number Publication Date
DE3686585D1 DE3686585D1 (de) 1992-10-01
DE3686585T2 true DE3686585T2 (de) 1993-04-08

Family

ID=10980694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787900250T Expired - Fee Related DE3686585T2 (de) 1986-12-23 1986-12-23 Aktivierendes gemisch zur erhoehung der festigkeit von eisen-legierungen.

Country Status (8)

Country Link
EP (1) EP0294371B1 (de)
JP (1) JPH01502037A (de)
KR (2) KR910006006B1 (de)
AT (1) ATE79905T1 (de)
BR (1) BR8607251A (de)
DE (1) DE3686585T2 (de)
NO (1) NO883698L (de)
WO (1) WO1988004697A1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440568A (en) * 1981-06-30 1984-04-03 Foote Mineral Company Boron alloying additive for continuously casting boron steel

Also Published As

Publication number Publication date
EP0294371A1 (de) 1988-12-14
WO1988004697A1 (en) 1988-06-30
DE3686585D1 (de) 1992-10-01
KR890700173A (ko) 1989-03-10
BR8607251A (pt) 1989-02-21
ATE79905T1 (de) 1992-09-15
NO883698D0 (no) 1988-08-18
KR910006006B1 (ko) 1991-08-09
NO883698L (no) 1988-08-18
EP0294371B1 (de) 1992-08-26
JPH01502037A (ja) 1989-07-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee