SE470193B - Anordning för införing av en behandlingsgas och en legerings- och fyllnadstråd i en smälta i ett metallurgiskt kärl - Google Patents
Anordning för införing av en behandlingsgas och en legerings- och fyllnadstråd i en smälta i ett metallurgiskt kärlInfo
- Publication number
- SE470193B SE470193B SE8900341A SE8900341A SE470193B SE 470193 B SE470193 B SE 470193B SE 8900341 A SE8900341 A SE 8900341A SE 8900341 A SE8900341 A SE 8900341A SE 470193 B SE470193 B SE 470193B
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- stone
- wire
- pipe
- opening
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title claims description 10
- 229910045601 alloy Inorganic materials 0.000 title claims description 10
- 239000000155 melt Substances 0.000 title claims description 6
- 239000004575 stone Substances 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000011214 refractory ceramic Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 description 36
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910003336 CuNi Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000126 substance Substances 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3810098A DE3810098C1 (enrdf_load_stackoverflow) | 1988-03-25 | 1988-03-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8900341D0 SE8900341D0 (sv) | 1989-02-01 |
| SE8900341L SE8900341L (sv) | 1989-09-26 |
| SE470193B true SE470193B (sv) | 1993-11-29 |
Family
ID=6350667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8900341A SE470193B (sv) | 1988-03-25 | 1989-02-01 | Anordning för införing av en behandlingsgas och en legerings- och fyllnadstråd i en smälta i ett metallurgiskt kärl |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT396438B (enrdf_load_stackoverflow) |
| DE (1) | DE3810098C1 (enrdf_load_stackoverflow) |
| FR (1) | FR2629102B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2217438B (enrdf_load_stackoverflow) |
| IT (1) | IT1229881B (enrdf_load_stackoverflow) |
| SE (1) | SE470193B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3919238A1 (de) * | 1989-06-13 | 1990-12-20 | Voest Alpine Ind Anlagen | Spueleinrichtung fuer ein metallurgisches gefaess |
| DE10305232B3 (de) * | 2003-02-08 | 2004-08-05 | Refractory Intellectual Property Gmbh & Co.Kg | Feuerfester keramischer Gasspülstein |
| DE102004010600B4 (de) * | 2004-03-02 | 2008-07-03 | Thyssenkrupp Vdm Gmbh | Verfahren zur Primäroxidhärtung von Metallschmelzen |
| DE102006018931B3 (de) * | 2006-04-24 | 2007-07-26 | Refractory Intellectual Property Gmbh & Co. Kg | Gaszuführeinrichtung für ein Spülelement |
| DE102011080017B3 (de) | 2011-07-28 | 2012-11-22 | Siemens Aktiengesellschaft | Vorrichtung zur Aufnahme und zum Abspulen mindestens einer Drahtrolle, damit ausgestattete metallurgische Anlage sowie Verfahren zum Abspulen von Draht |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062530A (en) * | 1977-03-07 | 1977-12-13 | United States Steel Corporation | Oxygen-lime distributor for steelmaking vessel |
| US4470582A (en) * | 1982-02-15 | 1984-09-11 | Zirconal Processes Limited | Introduction of substances into molten metal |
| GB2122532A (en) * | 1982-05-20 | 1984-01-18 | K S R International Limited | Manufacture of gas-permeable plugs |
| NZ206264A (en) * | 1982-11-23 | 1986-02-21 | Injectall Ltd | Apparatus for introducing substance into metal melts |
| FR2538410B1 (fr) * | 1982-12-24 | 1988-04-29 | Siderurgie Fse Inst Rech | Element refractaire porte-tuyere et procede de prevention de l'usure du refractaire faisant application dudit element |
| AT383617B (de) * | 1984-09-18 | 1987-07-27 | Oesterr Amerikan Magnesit | Gasspuelstein fuer metallurgische oefen und gefaesse |
| DE3503222C2 (de) * | 1985-01-31 | 1987-02-12 | Didier-Werke Ag, 6200 Wiesbaden | Gasspülkegel |
| DE3538498A1 (de) * | 1985-10-30 | 1987-05-07 | Didier Werke Ag | Einduesvorrichtung fuer metallurgische gefaesse |
| LU86211A1 (fr) * | 1985-12-16 | 1987-07-24 | Wurth Paul Sa | Procede de recuperation de composants metalliques contenus dans des poussieres et boues issues d'installations siderurgiques |
| GB8609063D0 (en) * | 1986-04-14 | 1986-05-21 | British Steel Corp | Injection elements for melt containing vessels |
-
1988
- 1988-03-25 DE DE3810098A patent/DE3810098C1/de not_active Expired
-
1989
- 1989-02-01 SE SE8900341A patent/SE470193B/sv not_active Application Discontinuation
- 1989-02-15 IT IT8919442A patent/IT1229881B/it active
- 1989-02-24 AT AT0041589A patent/AT396438B/de not_active IP Right Cessation
- 1989-03-24 FR FR8903939A patent/FR2629102B1/fr not_active Expired - Lifetime
- 1989-03-28 GB GB8906922A patent/GB2217438B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2629102B1 (fr) | 1992-10-09 |
| FR2629102A1 (fr) | 1989-09-29 |
| DE3810098C1 (enrdf_load_stackoverflow) | 1989-03-23 |
| AT396438B (de) | 1993-09-27 |
| IT1229881B (it) | 1991-09-13 |
| GB2217438B (en) | 1991-08-07 |
| IT8919442A0 (it) | 1989-02-15 |
| SE8900341D0 (sv) | 1989-02-01 |
| GB8906922D0 (en) | 1989-05-10 |
| GB2217438A (en) | 1989-10-25 |
| SE8900341L (sv) | 1989-09-26 |
| ATA41589A (de) | 1993-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5411240A (en) | Furnace for delivering a melt to a casting machine | |
| US3330645A (en) | Method and article for the injection of fluids into hot molten metal | |
| SE443154B (sv) | Anvendning av i tversnitt forendringsbara blasmunstycken vid framstellning av rostfria stal | |
| CA1191325A (en) | Pouring of molten metals | |
| AU626893B2 (en) | Ceramic repair | |
| SE470193B (sv) | Anordning för införing av en behandlingsgas och en legerings- och fyllnadstråd i en smälta i ett metallurgiskt kärl | |
| GB1588637A (en) | Method of introducing additives and an apparatus for carrying out the method | |
| JPH01503152A (ja) | ガスを高温液体、例えば溶融金属内へ注入するための器具及び装置 | |
| US3592363A (en) | Device for adding fine particle-sized solids to a liquid stream | |
| US4331471A (en) | Method and device for installing and replacing a gas permeable insert in the wall of a vessel and for the introduction of gas therethrough | |
| US4705261A (en) | Wire injection nozzle | |
| TW201009094A (en) | Wire injection lance nozzle assembly | |
| US4691901A (en) | Gas rinsing stopper preventing mixing of air with rinsing gas | |
| HU209806B (en) | Method and apparatus for introducing additives into cupola furnace | |
| JPS5843171B2 (ja) | 微粒の固体物質を金属溶融物内に吹込む浸漬ランス | |
| EP2285992A1 (de) | Sauerstoffblaslanze mit schutzelement | |
| KR850700258A (ko) | 고로에서 유출하는 용선의 성분을 조정하기 위한 방법 | |
| US3380727A (en) | Devices for introducing gas into a metal melt | |
| US3615085A (en) | Apparatus for treating metallic melts | |
| JPH0777604B2 (ja) | 可変圧力下にある容器内に粉体材料の所定量を空気的手段により注入する為の方法および装置 | |
| US3314669A (en) | Vacuum chambers for degasifying metal melts | |
| GB2263427A (en) | Refractory stopper rod with a lined channel | |
| DE3907383C2 (enrdf_load_stackoverflow) | ||
| ITMI960616A1 (it) | Canale di raccordo per crogiolo di degassificazione | |
| ES8401139A1 (es) | Perfeccionamientos introducidos en los aparatos destinados a introducir gases en recipientes metalurgicos. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8900341-2 Effective date: 19940901 |