DE2158050A1 - Schutzabdeckung für Impfzusätze bei der Erzeugung von sphärolitischem Gußeisen - Google Patents
Schutzabdeckung für Impfzusätze bei der Erzeugung von sphärolitischem GußeisenInfo
- Publication number
- DE2158050A1 DE2158050A1 DE19712158050 DE2158050A DE2158050A1 DE 2158050 A1 DE2158050 A1 DE 2158050A1 DE 19712158050 DE19712158050 DE 19712158050 DE 2158050 A DE2158050 A DE 2158050A DE 2158050 A1 DE2158050 A1 DE 2158050A1
- Authority
- DE
- Germany
- Prior art keywords
- cast iron
- ladle
- layer
- protective cover
- prodn
- 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.)
- Pending
Links
- 238000011081 inoculation Methods 0.000 title claims abstract description 7
- 230000001681 protective effect Effects 0.000 title claims description 13
- 238000000034 method Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910002804 graphite Inorganic materials 0.000 title 1
- 239000010439 graphite Substances 0.000 title 1
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 5
- 229910001208 Crucible steel Inorganic materials 0.000 claims abstract 2
- 239000000654 additive Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229960005486 vaccine Drugs 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000007792 addition Methods 0.000 abstract 1
- 239000002054 inoculum Substances 0.000 description 10
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000010922 glass waste Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 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
- C21C1/10—Making spheroidal graphite cast-iron
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS794070A CS151733B1 (enExample) | 1970-11-25 | 1970-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2158050A1 true DE2158050A1 (de) | 1972-05-31 |
Family
ID=5429384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712158050 Pending DE2158050A1 (de) | 1970-11-25 | 1971-11-23 | Schutzabdeckung für Impfzusätze bei der Erzeugung von sphärolitischem Gußeisen |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS151733B1 (enExample) |
| DE (1) | DE2158050A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0395767A4 (en) * | 1988-11-04 | 1991-04-17 | Nauchno-Proizvodstvennoe Obiedinenie Po Tekhnologii Mashinostroenia "Tsniitmash" | Method of obtaining spheroidal graphite cast iron |
-
1970
- 1970-11-25 CS CS794070A patent/CS151733B1/cs unknown
-
1971
- 1971-11-23 DE DE19712158050 patent/DE2158050A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0395767A4 (en) * | 1988-11-04 | 1991-04-17 | Nauchno-Proizvodstvennoe Obiedinenie Po Tekhnologii Mashinostroenia "Tsniitmash" | Method of obtaining spheroidal graphite cast iron |
Also Published As
| Publication number | Publication date |
|---|---|
| CS151733B1 (enExample) | 1973-11-19 |
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