DE2350244A1 - Kohlenstoffreies giesspulver fuer strang- und kokillenguss - Google Patents
Kohlenstoffreies giesspulver fuer strang- und kokillengussInfo
- Publication number
- DE2350244A1 DE2350244A1 DE19732350244 DE2350244A DE2350244A1 DE 2350244 A1 DE2350244 A1 DE 2350244A1 DE 19732350244 DE19732350244 DE 19732350244 DE 2350244 A DE2350244 A DE 2350244A DE 2350244 A1 DE2350244 A1 DE 2350244A1
- Authority
- DE
- Germany
- Prior art keywords
- carbon
- additives
- casting powder
- free casting
- powder according
- 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
- 238000005266 casting Methods 0.000 title claims description 25
- 238000009749 continuous casting Methods 0.000 title claims description 7
- 238000004512 die casting Methods 0.000 title 1
- 239000000843 powder Substances 0.000 claims description 33
- 239000000654 additive Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 150000002826 nitrites Chemical class 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000005499 meniscus Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010451 perlite Substances 0.000 description 2
- 235000019362 perlite Nutrition 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229940087654 iron carbonyl Drugs 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010120 permanent mold casting Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/111—Treating the molten metal by using protecting powders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732350244 DE2350244A1 (de) | 1973-10-03 | 1973-10-03 | Kohlenstoffreies giesspulver fuer strang- und kokillenguss |
| FR7432786A FR2246335B1 (enExample) | 1973-10-03 | 1974-09-24 | |
| JP49113678A JPS5062131A (enExample) | 1973-10-03 | 1974-10-02 | |
| GB42784/74A GB1490523A (en) | 1973-10-03 | 1974-10-02 | Casting powder used in the casting of steel |
| CA210,555A CA1043109A (en) | 1973-10-03 | 1974-10-02 | Casting powder |
| US05/511,786 US4124515A (en) | 1973-10-03 | 1974-10-03 | Casting powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732350244 DE2350244A1 (de) | 1973-10-03 | 1973-10-03 | Kohlenstoffreies giesspulver fuer strang- und kokillenguss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2350244A1 true DE2350244A1 (de) | 1975-04-10 |
Family
ID=5894692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732350244 Pending DE2350244A1 (de) | 1973-10-03 | 1973-10-03 | Kohlenstoffreies giesspulver fuer strang- und kokillenguss |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4124515A (enExample) |
| JP (1) | JPS5062131A (enExample) |
| CA (1) | CA1043109A (enExample) |
| DE (1) | DE2350244A1 (enExample) |
| FR (1) | FR2246335B1 (enExample) |
| GB (1) | GB1490523A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612803A1 (de) * | 1975-04-16 | 1976-10-28 | Tisza Bela & Co | Stranggiesspulver |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1061687B (it) * | 1975-06-13 | 1983-04-30 | Nippon Steel Corp | Polvere da colata priva di carbonio per colata di lingotti e colata continua |
| US5439537A (en) * | 1993-08-10 | 1995-08-08 | Thiokol Corporation | Thermite compositions for use as gas generants |
| US5429691A (en) * | 1993-08-10 | 1995-07-04 | Thiokol Corporation | Thermite compositions for use as gas generants comprising basic metal carbonates and/or basic metal nitrates |
| US5401340A (en) * | 1993-08-10 | 1995-03-28 | Thiokol Corporation | Borohydride fuels in gas generant compositions |
| US6969435B1 (en) | 1994-01-19 | 2005-11-29 | Alliant Techsystems Inc. | Metal complexes for use as gas generants |
| WO1995019944A1 (en) * | 1994-01-19 | 1995-07-27 | Thiokol Corporation | Metal complexes for use as gas generants |
| US5725699A (en) | 1994-01-19 | 1998-03-10 | Thiokol Corporation | Metal complexes for use as gas generants |
| US20050067074A1 (en) | 1994-01-19 | 2005-03-31 | Hinshaw Jerald C. | Metal complexes for use as gas generants |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1725039A (en) * | 1926-02-13 | 1929-08-20 | Electro Metallurg Co | Production of alloy-surface castings |
| US1895639A (en) * | 1929-12-14 | 1933-01-31 | Magnesium Dev Corp | Process of producing castings of magnesium and high grade magnesium alloys |
| US3254380A (en) * | 1964-06-11 | 1966-06-07 | Union Carbide Corp | Casting process |
| US3874885A (en) * | 1971-02-11 | 1975-04-01 | Abram Moiseevich Lyass | Method of making foundry moulds and cores |
| US3953219A (en) * | 1971-07-10 | 1976-04-27 | Aikoh Co., Ltd. | Powdery composition for heat retention of feeder head |
| JPS5038370B2 (enExample) * | 1972-03-21 | 1975-12-09 | ||
| US3937269A (en) * | 1974-04-08 | 1976-02-10 | Crucible Inc | Mold powder composition and method for continuously casting employing the same |
-
1973
- 1973-10-03 DE DE19732350244 patent/DE2350244A1/de active Pending
-
1974
- 1974-09-24 FR FR7432786A patent/FR2246335B1/fr not_active Expired
- 1974-10-02 GB GB42784/74A patent/GB1490523A/en not_active Expired
- 1974-10-02 CA CA210,555A patent/CA1043109A/en not_active Expired
- 1974-10-02 JP JP49113678A patent/JPS5062131A/ja active Pending
- 1974-10-03 US US05/511,786 patent/US4124515A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612803A1 (de) * | 1975-04-16 | 1976-10-28 | Tisza Bela & Co | Stranggiesspulver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5062131A (enExample) | 1975-05-28 |
| GB1490523A (en) | 1977-11-02 |
| FR2246335A1 (enExample) | 1975-05-02 |
| US4124515A (en) | 1978-11-07 |
| CA1043109A (en) | 1978-11-28 |
| FR2246335B1 (enExample) | 1978-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |