SE458614B - Foerfarande foer upparbetning av finkorniga ferrolegeringar - Google Patents

Foerfarande foer upparbetning av finkorniga ferrolegeringar

Info

Publication number: SE458614B
Authority: SE; Sweden
Prior art keywords: manganese; melt; fraction; ferromanganese; silicon
Prior art date: 1980-07-18

Application number

SE8104110A

Other languages

English (en)

Swedish (sv)

Other versions

SE8104110L (sv

Inventor

L-G Norberg

P-Aa Lundstroem

M K O Johnsson

Original Assignee

Uddeholms Ab

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.)

1980-07-18

Filing date

1981-07-01

Publication date

1989-04-17

1981-07-01 Application filed by Uddeholms Ab filed Critical Uddeholms Ab

1982-01-19 Publication of SE8104110L publication Critical patent/SE8104110L/

1989-04-17 Publication of SE458614B publication Critical patent/SE458614B/sv

Links

229910000616 Ferromanganese Inorganic materials 0.000 title claims abstract description 17
DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 title claims abstract description 17
229910001021 Ferroalloy Inorganic materials 0.000 title claims abstract description 6
239000000463 material Substances 0.000 claims abstract description 26
239000000155 melt Substances 0.000 claims abstract description 23
238000000034 method Methods 0.000 claims abstract description 16
239000012159 carrier gas Substances 0.000 claims abstract description 10
229910052710 silicon Inorganic materials 0.000 claims abstract description 9
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 8
229910045601 alloy Inorganic materials 0.000 claims abstract description 7
239000000956 alloy Substances 0.000 claims abstract description 7
239000010703 silicon Substances 0.000 claims abstract description 7
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 5
229910052804 chromium Inorganic materials 0.000 claims abstract description 5
239000011651 chromium Substances 0.000 claims abstract description 5
238000005275 alloying Methods 0.000 claims abstract description 3
230000006698 induction Effects 0.000 claims abstract description 3
AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 28
239000011572 manganese Substances 0.000 claims description 16
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
239000001301 oxygen Substances 0.000 claims description 13
229910052760 oxygen Inorganic materials 0.000 claims description 13
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
238000002844 melting Methods 0.000 claims description 12
230000008018 melting Effects 0.000 claims description 12
238000002347 injection Methods 0.000 claims description 11
239000007924 injection Substances 0.000 claims description 11
239000000203 mixture Substances 0.000 claims description 9
PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims description 8
229910052748 manganese Inorganic materials 0.000 claims description 8
239000000126 substance Substances 0.000 claims description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
229910000519 Ferrosilicon Inorganic materials 0.000 claims description 6
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
229910052786 argon Inorganic materials 0.000 claims description 6
238000007670 refining Methods 0.000 claims description 5
229910052751 metal Inorganic materials 0.000 claims description 4
239000002184 metal Substances 0.000 claims description 4
229910052757 nitrogen Inorganic materials 0.000 claims description 3
150000002739 metals Chemical class 0.000 claims description 2
239000002245 particle Substances 0.000 abstract description 2
238000004064 recycling Methods 0.000 abstract 1
238000002474 experimental method Methods 0.000 description 29
229910015136 FeMn Inorganic materials 0.000 description 11
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
239000000843 powder Substances 0.000 description 10
230000003647 oxidation Effects 0.000 description 9
238000007254 oxidation reaction Methods 0.000 description 9
239000002893 slag Substances 0.000 description 7
238000010586 diagram Methods 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
239000000428 dust Substances 0.000 description 5
239000007789 gas Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
239000000470 constituent Substances 0.000 description 4
238000010276 construction Methods 0.000 description 4
229910018540 Si C Inorganic materials 0.000 description 3
239000012535 impurity Substances 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
229910000805 Pig iron Inorganic materials 0.000 description 2
238000003287 bathing Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000003638 chemical reducing agent Substances 0.000 description 2
239000013256 coordination polymer Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000005755 formation reaction Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000000725 suspension Substances 0.000 description 2
239000002699 waste material Substances 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
229910005347 FeSi Inorganic materials 0.000 description 1
229910004534 SiMn Inorganic materials 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000029087 digestion Effects 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003792 electrolyte Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000007373 indentation Methods 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000004571 lime Substances 0.000 description 1
238000012886 linear function Methods 0.000 description 1
PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 description 1
238000010309 melting process Methods 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000005086 pumping Methods 0.000 description 1
235000014347 soups Nutrition 0.000 description 1
238000010626 work up procedure Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Chemically Coating (AREA)
Treatment Of Steel In Its Molten State (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)

SE8104110A 1980-07-18 1981-07-01 Foerfarande foer upparbetning av finkorniga ferrolegeringar SE458614B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO802176A NO153656C (no)	1980-07-18	1980-07-18	Fremgangsmaate for opparbeiding av finkornede, oksydasjonstilboeyelige ferrolegeringer i metallisk form.

Publications (2)

Publication Number	Publication Date
SE8104110L SE8104110L (sv)	1982-01-19
SE458614B true SE458614B (sv)	1989-04-17

Family

ID=19885593

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8104110A SE458614B (sv)	1980-07-18	1981-07-01	Foerfarande foer upparbetning av finkorniga ferrolegeringar

Country Status (3)

Country	Link
BE (1)	BE889593A (fr)
NO (1)	NO153656C (fr)
SE (1)	SE458614B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3137636A1 (fr) *	2014-04-28	2017-03-08	Vernon Harding	Synthese au four a arc a courant continu d'alliages de ferromanganese et de metal raffines

1980
- 1980-07-18 NO NO802176A patent/NO153656C/no unknown
1981
- 1981-07-01 SE SE8104110A patent/SE458614B/sv not_active IP Right Cessation
- 1981-07-10 BE BE0/205384A patent/BE889593A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
BE889593A (fr)	1981-11-03
NO802176L (no)	1982-01-19
SE8104110L (sv)	1982-01-19
NO153656C (no)	1986-04-30
NO153656B (no)	1986-01-20

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 8104110-5

Effective date: 19950210

Format of ref document f/p: F

1995-04-03

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