JPS6164809A - 鋳鉄溶融物処理剤およびその製法 - Google Patents
鋳鉄溶融物処理剤およびその製法Info
- Publication number
- JPS6164809A JPS6164809A JP60184341A JP18434185A JPS6164809A JP S6164809 A JPS6164809 A JP S6164809A JP 60184341 A JP60184341 A JP 60184341A JP 18434185 A JP18434185 A JP 18434185A JP S6164809 A JPS6164809 A JP S6164809A
- Authority
- JP
- Japan
- Prior art keywords
- silicon carbide
- cast iron
- sic
- iron melt
- melt
- 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.)
- Granted
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 52
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims abstract description 3
- 239000002245 particle Substances 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 11
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 239000011247 coating layer Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 abstract description 9
- 239000003570 air Substances 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000012808 pre-inoculation Methods 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000005475 siliconizing Methods 0.000 description 2
- 241000873224 Capparaceae Species 0.000 description 1
- 235000017336 Capparis spinosa Nutrition 0.000 description 1
- 229910005347 FeSi Inorganic materials 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite 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
- C21C1/08—Manufacture of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843431263 DE3431263A1 (de) | 1984-08-24 | 1984-08-24 | Verfahren zur behandlung von gusseisenschmelzen mit siliciumcarbid |
| DE3431263.3 | 1984-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6164809A true JPS6164809A (ja) | 1986-04-03 |
| JPS6310203B2 JPS6310203B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-04 |
Family
ID=6243848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60184341A Granted JPS6164809A (ja) | 1984-08-24 | 1985-08-23 | 鋳鉄溶融物処理剤およびその製法 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016519714A (ja) * | 2013-03-19 | 2016-07-07 | フェロペム | 表面粒子を伴う接種剤 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4865806A (en) * | 1986-05-01 | 1989-09-12 | Dural Aluminum Composites Corp. | Process for preparation of composite materials containing nonmetallic particles in a metallic matrix |
| ATE115087T1 (de) * | 1988-03-11 | 1994-12-15 | Deere & Co | Herstellung von mangankarbid und eisen(ii)- legierungen. |
| US20040103755A1 (en) * | 2002-08-12 | 2004-06-03 | Beyerstedt Ronald Jay | Method of producing cast iron |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2527829A (en) * | 1948-11-12 | 1950-10-31 | Electro Refractories & Alloys | Foundry additives |
| US2569146A (en) * | 1949-11-30 | 1951-09-25 | American Metaliurgical Product | Metallurgical addition agent |
| US2771356A (en) * | 1953-09-25 | 1956-11-20 | United States Steel Corp | Method of deoxidizing semi-killed steel |
| FR1242864A (fr) * | 1959-04-17 | 1960-10-07 | Ct Technique Des Ind Fonderie | Procédé d'incorporation de différents éléments et en particulier de carbone, à un bain métallique |
| US3051564A (en) * | 1959-08-12 | 1962-08-28 | Carborundum Co | Composition for metallurgical use and process of using the same |
| US3158465A (en) * | 1961-09-07 | 1964-11-24 | Kerchner Marshall & Company | Metallurgical material and process for treating iron therewith |
| US3764298A (en) * | 1969-09-02 | 1973-10-09 | Meehanite Metal Corp | Method of melting cast iron |
| DE2215266C3 (de) * | 1972-03-29 | 1978-04-20 | Elektroschmelzwerk Kempten Gmbh, 8000 Muenchen | Verfahren zur Beschleunigung der Auflösegeschwindigkeit von Siliciumcarbid in Eisenschmelzen |
-
1984
- 1984-08-24 DE DE19843431263 patent/DE3431263A1/de not_active Withdrawn
-
1985
- 1985-08-16 US US06/766,635 patent/US4642135A/en not_active Expired - Fee Related
- 1985-08-20 DE DE8585110449T patent/DE3568592D1/de not_active Expired
- 1985-08-20 AT AT85110449T patent/ATE41176T1/de active
- 1985-08-20 EP EP85110449A patent/EP0173913B1/de not_active Expired
- 1985-08-23 JP JP60184341A patent/JPS6164809A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016519714A (ja) * | 2013-03-19 | 2016-07-07 | フェロペム | 表面粒子を伴う接種剤 |
| JP2019073801A (ja) * | 2013-03-19 | 2019-05-16 | フェロペム | 表面粒子を伴う接種剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3431263A1 (de) | 1986-03-06 |
| ATE41176T1 (de) | 1989-03-15 |
| DE3568592D1 (en) | 1989-04-13 |
| JPS6310203B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-04 |
| EP0173913A1 (de) | 1986-03-12 |
| US4642135A (en) | 1987-02-10 |
| EP0173913B1 (de) | 1989-03-08 |
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