IL22434A - Materials for treating molten ferrous metals to produce nodular iron - Google Patents

Materials for treating molten ferrous metals to produce nodular iron

Info

Publication number: IL22434A
Authority: IL; Israel
Prior art keywords: magnesium; iron; coke; molten; impregnated
Prior art date: 1963-12-23

Application number

IL22434A

Other languages

English (en)

Original Assignee

American Cast Iron Pipe Co

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.)

1963-12-23

Filing date

1964-11-12

Publication date

1968-02-26

1964-11-12 Application filed by American Cast Iron Pipe Co filed Critical American Cast Iron Pipe Co

1968-02-26 Publication of IL22434A publication Critical patent/IL22434A/en

Links

229910052751 metal Inorganic materials 0.000 title claims description 54
239000002184 metal Substances 0.000 title claims description 54
229910001141 Ductile iron Inorganic materials 0.000 title claims description 22
239000000463 material Substances 0.000 title claims description 13
-1 ferrous metals Chemical class 0.000 title description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 187
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 113
239000011777 magnesium Substances 0.000 claims description 113
229910052749 magnesium Inorganic materials 0.000 claims description 113
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 78
229910002804 graphite Inorganic materials 0.000 claims description 51
239000010439 graphite Substances 0.000 claims description 51
239000000571 coke Substances 0.000 claims description 49
238000000034 method Methods 0.000 claims description 33
238000011282 treatment Methods 0.000 claims description 32
239000011819 refractory material Substances 0.000 claims description 31
229910052799 carbon Inorganic materials 0.000 claims description 27
239000011148 porous material Substances 0.000 claims description 19
239000003795 chemical substances by application Substances 0.000 claims description 16
150000002739 metals Chemical class 0.000 claims description 14
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 12
229910045601 alloy Inorganic materials 0.000 claims description 12
239000000956 alloy Substances 0.000 claims description 12
239000011734 sodium Substances 0.000 claims description 12
229910052708 sodium Inorganic materials 0.000 claims description 12
150000001340 alkali metals Chemical class 0.000 claims description 11
238000007654 immersion Methods 0.000 claims description 11
229910052783 alkali metal Inorganic materials 0.000 claims description 10
230000000694 effects Effects 0.000 claims description 9
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
230000015572 biosynthetic process Effects 0.000 claims description 4
229910052792 caesium Inorganic materials 0.000 claims description 4
TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 4
238000002844 melting Methods 0.000 claims description 4
230000008018 melting Effects 0.000 claims description 4
229910052700 potassium Inorganic materials 0.000 claims description 4
239000011591 potassium Substances 0.000 claims description 4
229910052701 rubidium Inorganic materials 0.000 claims description 4
IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 4
238000001816 cooling Methods 0.000 claims 1
238000010438 heat treatment Methods 0.000 claims 1
239000007788 liquid Substances 0.000 claims 1
238000010791 quenching Methods 0.000 claims 1
230000000171 quenching effect Effects 0.000 claims 1
229910052742 iron Inorganic materials 0.000 description 89
238000009835 boiling Methods 0.000 description 25
239000010959 steel Substances 0.000 description 17
229910000831 Steel Inorganic materials 0.000 description 16
238000011084 recovery Methods 0.000 description 15
238000005470 impregnation Methods 0.000 description 13
238000006243 chemical reaction Methods 0.000 description 10
238000005266 casting Methods 0.000 description 6
238000002347 injection Methods 0.000 description 6
239000007924 injection Substances 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
229910052710 silicon Inorganic materials 0.000 description 5
239000010703 silicon Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
229910001018 Cast iron Inorganic materials 0.000 description 4
238000005275 alloying Methods 0.000 description 4
239000002585 base Substances 0.000 description 4
239000000155 melt Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
239000000243 solution Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
229910000640 Fe alloy Inorganic materials 0.000 description 3
239000012159 carrier gas Substances 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
239000004576 sand Substances 0.000 description 3
229910000519 Ferrosilicon Inorganic materials 0.000 description 2
229910000861 Mg alloy Inorganic materials 0.000 description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
239000003575 carbonaceous material Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000012535 impurity Substances 0.000 description 2
230000002687 intercalation Effects 0.000 description 2
238000009830 intercalation Methods 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
229910021426 porous silicon Inorganic materials 0.000 description 2
238000007670 refining Methods 0.000 description 2
150000004760 silicates Chemical class 0.000 description 2
229910010271 silicon carbide Inorganic materials 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000011800 void material Substances 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229910001021 Ferroalloy Inorganic materials 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
UCPIPQZQXIKSGB-UHFFFAOYSA-N [Fe].[Mg].[Fe] Chemical compound [Fe].[Mg].[Fe] UCPIPQZQXIKSGB-UHFFFAOYSA-N 0.000 description 1
OWXLRKWPEIAGAT-UHFFFAOYSA-N [Mg].[Cu] Chemical compound [Mg].[Cu] OWXLRKWPEIAGAT-UHFFFAOYSA-N 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
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011233 carbonaceous binding agent Substances 0.000 description 1
239000011280 coal tar Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
230000002950 deficient Effects 0.000 description 1
238000007872 degassing Methods 0.000 description 1
238000001739 density measurement Methods 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
239000003599 detergent Substances 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical compound [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 description 1
QENHCSSJTJWZAL-UHFFFAOYSA-N magnesium sulfide Chemical compound [Mg+2].[S-2] QENHCSSJTJWZAL-UHFFFAOYSA-N 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
239000000320 mechanical mixture Substances 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003921 oil Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical class [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
229910001948 sodium oxide Inorganic materials 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000005303 weighing Methods 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- C21C1/105—Nodularising additive agents
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
- C22C33/10—Making cast-iron alloys including procedures for adding magnesium
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12229—Intermediate article [e.g., blank, etc.]
- Y10T428/12236—Panel having nonrectangular perimeter
- Y10T428/1225—Symmetrical
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Mold Materials And Core Materials (AREA)

IL22434A 1963-12-23 1964-11-12 Materials for treating molten ferrous metals to produce nodular iron IL22434A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US332902A US3321304A (en)	1963-12-23	1963-12-23	Materials for and methods of treating molten ferrous metals to produce nodular iron

Publications (1)

Publication Number	Publication Date
IL22434A true IL22434A (en)	1968-02-26

Family

ID=23300361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL22434A IL22434A (en)	1963-12-23	1964-11-12	Materials for treating molten ferrous metals to produce nodular iron

Country Status (10)

Country	Link
US (1)	US3321304A (fr)
AT (1)	AT278885B (fr)
BE (1)	BE657254A (fr)
CH (1)	CH437391A (fr)
DE (1)	DE1433405B2 (fr)
DK (1)	DK130080B (fr)
ES (1)	ES307443A1 (fr)
GB (1)	GB1043759A (fr)
IL (1)	IL22434A (fr)
NL (1)	NL149854B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3393996A (en) *	1965-11-29	1968-07-23	Dow Chemical Co	Treating agent for ferrous metals
US3415307A (en) *	1966-03-03	1968-12-10	United States Pipe Foundry	Process for casting ductile iron
CH485024A (de) *	1966-10-19	1970-01-31	Sulzer Ag	Verfahren zur Behandlung der Schmelzen von Legierungen mit Temperaturen über 1400 ºC
CH480438A (de) *	1966-10-19	1969-10-31	Sulzer Ag	Verfahren zum Zulegieren reaktionsfreudiger Legierungsbestandteile
US3871875A (en) *	1972-12-15	1975-03-18	Yodogawa Steel Works	Flux composition and a centrifugal casting process using the same
JPS543129B2 (fr) *	1973-01-24	1979-02-19
US4147533A (en) *	1977-07-11	1979-04-03	Flinn Richard A	Process for the production of ferro-magnesium and the like
WO1980001924A1 (fr) *	1979-03-09	1980-09-18	P Trojan	Procede et appareil de production de compositions metalliques
US4299620A (en) *	1979-12-27	1981-11-10	The University Of Alabama	Lamellar graphite inoculant
GB8712168D0 (en) *	1987-05-22	1987-06-24	Foseco Int	Metallurgical treatment agents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2569146A (en) *	1949-11-30	1951-09-25	American Metaliurgical Product	Metallurgical addition agent
US2716602A (en) *	1951-05-11	1955-08-30	Ford Motor Co	Composition for treating nodular iron
US2881068A (en) *	1952-04-28	1959-04-07	Wargons Ab	Method of treating a ferrous melt with a porous sintered metal body impregnated with a treating agent
US2988445A (en) *	1952-05-29	1961-06-13	Hurum Fredrik Jorgen Ording	Method for making briquettes for the treatment of molten metals and alloys
US2988444A (en) *	1952-05-29	1961-06-13	Hurum Fredrik Jorgen Ording	Method and apparatus for treating molten metal
US2726152A (en) *	1953-02-11	1955-12-06	Int Nickel Co	Addition agent and method for treating cast iron
US2823989A (en) *	1953-07-22	1958-02-18	Du Pont	Agent for treating molten metals

1963
- 1963-12-23 US US332902A patent/US3321304A/en not_active Expired - Lifetime
1964
- 1964-10-12 GB GB41522/64A patent/GB1043759A/en not_active Expired
- 1964-10-27 DE DE1964A0047448 patent/DE1433405B2/de not_active Ceased
- 1964-11-11 AT AT953064A patent/AT278885B/de active
- 1964-11-12 IL IL22434A patent/IL22434A/en unknown
- 1964-12-08 NL NL646414239A patent/NL149854B/xx not_active IP Right Cessation
- 1964-12-10 CH CH1601264A patent/CH437391A/fr unknown
- 1964-12-16 DK DK616164AA patent/DK130080B/da unknown
- 1964-12-17 BE BE657254D patent/BE657254A/xx unknown
- 1964-12-22 ES ES0307443A patent/ES307443A1/es not_active Expired

Also Published As

Publication number	Publication date
DE1433405A1 (de)	1968-11-21
NL149854B (nl)	1976-06-15
CH437391A (fr)	1967-06-15
DK130080C (fr)	1975-05-26
BE657254A (fr)	1965-06-17
ES307443A1 (es)	1965-04-16
DE1433405B2 (de)	1977-02-24
US3321304A (en)	1967-05-23
DK130080B (da)	1974-12-16
GB1043759A (en)	1966-09-28
NL6414239A (fr)	1965-06-24
AT278885B (de)	1970-02-10

Publication	Publication Date	Title
US4099965A (en)	1978-07-11	Method of using MgCl2 -KCl flux for purification of an aluminum alloy preparation
NO167462B (no)	1991-07-29	Katalysatorsystem og fremgangsmaate for polymerisasjon av olefiner.
US3321304A (en)	1967-05-23	Materials for and methods of treating molten ferrous metals to produce nodular iron
US3671224A (en)	1972-06-20	Methods of producing leaded steel
US3459541A (en)	1969-08-05	Process for making nodular iron
US4173466A (en)	1979-11-06	Magnesium-containing treatment agents
US2988444A (en)	1961-06-13	Method and apparatus for treating molten metal
US2988445A (en)	1961-06-13	Method for making briquettes for the treatment of molten metals and alloys
RU2244025C2 (ru)	2005-01-10	Спеченные агломераты и способ их изготовления
US4245691A (en)	1981-01-20	In situ furnace metal desulfurization/nodularization by high purity magnesium
US3030205A (en)	1962-04-17	Nickel-magnesium addition alloy
US3769001A (en)	1973-10-30	Metallurgical process for recovering aluminum from aluminum scrap
US2819956A (en)	1958-01-14	Addition agent for and method of treating steel
US3501291A (en)	1970-03-17	Method for introducing lithium into high melting alloys and steels
US3393996A (en)	1968-07-23	Treating agent for ferrous metals
US2874038A (en)	1959-02-17	Method of treating molten metals
GB2078785A (en)	1982-01-13	Adding Volatile Refining Agents to Molten Steel
US4233064A (en)	1980-11-11	Method of scavenging steel
SU1077929A1 (ru)	1984-03-07	Способ ввода легкоиспар ющихс модификаторов в жидкий чугун "алазен
US2472025A (en)	1949-05-31	Method of treatment of magnesiumbase alloys
US3945819A (en)	1976-03-23	Ferrous metal network impregnated with magnesium metal
US4204666A (en)	1980-05-27	In situ furnace metal desulfurization/nodularization by high purity magnesium
EP0142585B1 (fr)	1988-02-03	Alliage et procédé pour la fabrication de fonte nodulaire et de fonte à graphite compact
RU2195503C1 (ru)	2002-12-27	Способ подогрева жидкой стали
US2229117A (en)	1941-01-21	Alloy