JPS6343183B2 - - Google Patents
Info
- Publication number
- JPS6343183B2 JPS6343183B2 JP54142276A JP14227679A JPS6343183B2 JP S6343183 B2 JPS6343183 B2 JP S6343183B2 JP 54142276 A JP54142276 A JP 54142276A JP 14227679 A JP14227679 A JP 14227679A JP S6343183 B2 JPS6343183 B2 JP S6343183B2
- Authority
- JP
- Japan
- Prior art keywords
- additive
- surface layer
- agglomeration
- melting
- container
- 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.)
- Expired
Links
- 239000000654 additive Substances 0.000 claims description 50
- 239000002344 surface layer Substances 0.000 claims description 42
- 238000002844 melting Methods 0.000 claims description 40
- 230000008018 melting Effects 0.000 claims description 40
- 230000000996 additive effect Effects 0.000 claims description 37
- 238000005054 agglomeration Methods 0.000 claims description 30
- 230000002776 aggregation Effects 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010998 test method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 14
- 238000005266 casting Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000010309 melting process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14227679A JPS5666362A (en) | 1979-11-02 | 1979-11-02 | Testing method of melting of additive for ingotting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14227679A JPS5666362A (en) | 1979-11-02 | 1979-11-02 | Testing method of melting of additive for ingotting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5666362A JPS5666362A (en) | 1981-06-04 |
| JPS6343183B2 true JPS6343183B2 (sv) | 1988-08-29 |
Family
ID=15311585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14227679A Granted JPS5666362A (en) | 1979-11-02 | 1979-11-02 | Testing method of melting of additive for ingotting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5666362A (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413986U (sv) * | 1990-05-24 | 1992-02-04 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370040A (en) * | 1976-12-03 | 1978-06-22 | Kawasaki Steel Co | Granular rectifier molten flux used in casting of steel and casted ingot with redused surface defficiency |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5288223U (sv) * | 1975-12-23 | 1977-07-01 |
-
1979
- 1979-11-02 JP JP14227679A patent/JPS5666362A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370040A (en) * | 1976-12-03 | 1978-06-22 | Kawasaki Steel Co | Granular rectifier molten flux used in casting of steel and casted ingot with redused surface defficiency |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413986U (sv) * | 1990-05-24 | 1992-02-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5666362A (en) | 1981-06-04 |
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