CA1272009A - Method for preventing mold explosions during continuous casting of free machining steels - Google Patents
Method for preventing mold explosions during continuous casting of free machining steelsInfo
- Publication number
- CA1272009A CA1272009A CA000517577A CA517577A CA1272009A CA 1272009 A CA1272009 A CA 1272009A CA 000517577 A CA000517577 A CA 000517577A CA 517577 A CA517577 A CA 517577A CA 1272009 A CA1272009 A CA 1272009A
- Authority
- CA
- Canada
- Prior art keywords
- mold
- molten steel
- continuous casting
- lubricant
- explosions
- 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 - Fee Related
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 35
- 238000004880 explosion Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229910000915 Free machining steel Inorganic materials 0.000 title abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 239000000314 lubricant Substances 0.000 claims abstract description 42
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 15
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005266 casting Methods 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 239000002360 explosive Substances 0.000 claims abstract description 5
- 229910052714 tellurium Inorganic materials 0.000 claims description 10
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 10
- 150000002894 organic compounds Chemical class 0.000 claims description 7
- 239000011368 organic material Substances 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical compound [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 claims description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 description 9
- 230000004907 flux Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000002480 mineral oil Substances 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B22D11/07—Lubricating the moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79699285A | 1985-11-12 | 1985-11-12 | |
| US796,992 | 1985-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1272009A true CA1272009A (en) | 1990-07-31 |
Family
ID=25169611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000517577A Expired - Fee Related CA1272009A (en) | 1985-11-12 | 1986-09-05 | Method for preventing mold explosions during continuous casting of free machining steels |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0222321B1 (es) |
| AU (1) | AU584560B2 (es) |
| BR (1) | BR8605567A (es) |
| CA (1) | CA1272009A (es) |
| DE (1) | DE3673333D1 (es) |
| ES (1) | ES2002062A6 (es) |
| IN (1) | IN168774B (es) |
| MX (1) | MX168543B (es) |
| ZA (1) | ZA868231B (es) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH455165A (de) * | 1966-12-23 | 1968-04-30 | Concast Ag | Verfahren zum Stranggiessen von Stahl |
| GB1242925A (en) * | 1969-02-19 | 1971-08-18 | Monsanto Chemicals | Improved ceramic moulds for metal casting |
| US3965916A (en) * | 1974-12-23 | 1976-06-29 | Chevron Research Company | Apparatus and method for gagging a relief valve within a flue secured to a tank |
| CH611189A5 (es) * | 1976-12-28 | 1979-05-31 | Belipar Sa | |
| US4120344A (en) * | 1977-07-20 | 1978-10-17 | Standard Oil Company (Indiana) | Method of continuous casting tellurium containing steels |
| JPS5519428A (en) * | 1978-07-28 | 1980-02-12 | Sumitomo Metal Ind Ltd | Lubricating method in casting mold of horizontal continuous casting method |
-
1986
- 1986-09-05 CA CA000517577A patent/CA1272009A/en not_active Expired - Fee Related
- 1986-10-22 IN IN829/MAS/86A patent/IN168774B/en unknown
- 1986-10-29 ZA ZA868231A patent/ZA868231B/xx unknown
- 1986-11-03 MX MX004246A patent/MX168543B/es unknown
- 1986-11-05 DE DE8686115363T patent/DE3673333D1/de not_active Expired - Lifetime
- 1986-11-05 EP EP86115363A patent/EP0222321B1/en not_active Expired - Lifetime
- 1986-11-10 ES ES8602970A patent/ES2002062A6/es not_active Expired
- 1986-11-11 BR BR8605567A patent/BR8605567A/pt not_active IP Right Cessation
- 1986-11-11 AU AU65020/86A patent/AU584560B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ZA868231B (en) | 1987-07-29 |
| IN168774B (es) | 1991-06-01 |
| ES2002062A6 (es) | 1988-07-01 |
| EP0222321A2 (en) | 1987-05-20 |
| EP0222321B1 (en) | 1990-08-08 |
| AU6502086A (en) | 1987-05-14 |
| MX168543B (es) | 1993-05-31 |
| AU584560B2 (en) | 1989-05-25 |
| BR8605567A (pt) | 1987-08-18 |
| DE3673333D1 (de) | 1990-09-13 |
| EP0222321A3 (en) | 1987-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |