RU94036995A - Heat-insulating mixture - Google Patents
Heat-insulating mixtureInfo
- Publication number
- RU94036995A RU94036995A RU94036995/33A RU94036995A RU94036995A RU 94036995 A RU94036995 A RU 94036995A RU 94036995/33 A RU94036995/33 A RU 94036995/33A RU 94036995 A RU94036995 A RU 94036995A RU 94036995 A RU94036995 A RU 94036995A
- Authority
- RU
- Russia
- Prior art keywords
- heat
- insulating
- insulating mixture
- carbon
- perlite
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 9
- 235000019362 perlite Nutrition 0.000 claims abstract 4
- 239000010451 perlite Substances 0.000 claims abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract 2
- 238000005266 casting Methods 0.000 claims abstract 2
- 238000009851 ferrous metallurgy Methods 0.000 claims abstract 2
- 239000004615 ingredient Substances 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims abstract 2
- 239000010959 steel Substances 0.000 claims abstract 2
- 239000006229 carbon black Substances 0.000 claims 2
- 238000005204 segregation Methods 0.000 claims 1
- VNWKTOKETHGBQD-AKLPVKDBSA-N carbane Chemical compound [15CH4] VNWKTOKETHGBQD-AKLPVKDBSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
FIELD: ferrous metallurgy, compositions of heat-insulating mixtures used for bottom gate steel casting in particular. SUBSTANCE: heat-insulating mixture favours significant decrease of liquation of carbon in ingot head pert metal with simultaneous decrease of ingot head cutting. For the purpose heat-insulating mixture has distended perlite, technical carbon under following ratio of ingredients, mass % : distended perlite 70- 85; technical carbon 15 - 30. EFFECT: improved process.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU94036995/33A RU94036995A (en) | 1994-10-04 | 1994-10-04 | Heat-insulating mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU94036995/33A RU94036995A (en) | 1994-10-04 | 1994-10-04 | Heat-insulating mixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU94036995A true RU94036995A (en) | 1996-05-27 |
Family
ID=48449375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU94036995/33A RU94036995A (en) | 1994-10-04 | 1994-10-04 | Heat-insulating mixture |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU94036995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2238169C2 (en) * | 2002-11-20 | 2004-10-20 | Московский государственный вечерний металлургический институт | Composition used at casting construction steels |
-
1994
- 1994-10-04 RU RU94036995/33A patent/RU94036995A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2238169C2 (en) * | 2002-11-20 | 2004-10-20 | Московский государственный вечерний металлургический институт | Composition used at casting construction steels |
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