ZA200706786B - Dry-spray products for protecting centrifuge casting molds of cast iron pipes - Google Patents
Dry-spray products for protecting centrifuge casting molds of cast iron pipes Download PDFInfo
- Publication number
- ZA200706786B ZA200706786B ZA200706786A ZA200706786A ZA200706786B ZA 200706786 B ZA200706786 B ZA 200706786B ZA 200706786 A ZA200706786 A ZA 200706786A ZA 200706786 A ZA200706786 A ZA 200706786A ZA 200706786 B ZA200706786 B ZA 200706786B
- Authority
- ZA
- South Africa
- Prior art keywords
- product
- additive
- powder
- flowability
- dry
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims description 12
- 239000007921 spray Substances 0.000 title description 12
- 238000005266 casting Methods 0.000 title description 5
- 239000000843 powder Substances 0.000 claims description 40
- 239000000654 additive Substances 0.000 claims description 32
- 230000000996 additive effect Effects 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 238000009750 centrifugal casting Methods 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 229910021487 silica fume Inorganic materials 0.000 claims description 5
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 4
- 239000012764 mineral filler Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 32
- 229910052742 iron Inorganic materials 0.000 description 16
- 238000005259 measurement Methods 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910004709 CaSi Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910007981 Si-Mg Inorganic materials 0.000 description 1
- 229910008316 Si—Mg Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- 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
- B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
-
- 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/059—Mould materials or platings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/101—Moulds
- B22D13/102—Linings for moulds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0502811A FR2883495B1 (fr) | 2005-03-22 | 2005-03-22 | Produits du type "dry-spray" pour la protection des moules de coulee centrifugee des tuyaux de fonte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200706786B true ZA200706786B (en) | 2008-06-25 |
Family
ID=35311481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200706786A ZA200706786B (en) | 2005-03-22 | 2007-08-15 | Dry-spray products for protecting centrifuge casting molds of cast iron pipes |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7896961B2 (fr) |
| EP (1) | EP1893369A1 (fr) |
| KR (1) | KR20070114295A (fr) |
| CN (1) | CN101142042A (fr) |
| BR (1) | BRPI0609204A2 (fr) |
| FR (1) | FR2883495B1 (fr) |
| MY (1) | MY147531A (fr) |
| WO (1) | WO2006100375A1 (fr) |
| ZA (1) | ZA200706786B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018131811A1 (de) * | 2018-08-13 | 2020-02-13 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verwendung einer Schlichtezusammensetzung und entsprechendes Verfahren zur Herstellung einer Schleudergusskokille mit einem Schlichteüberzug |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3597260A (en) * | 1966-11-01 | 1971-08-03 | Exxon Research Engineering Co | Passivation of metals |
| US3909241A (en) * | 1973-12-17 | 1975-09-30 | Gte Sylvania Inc | Process for producing free flowing powder and product |
| FR2278429A1 (fr) * | 1974-07-18 | 1976-02-13 | Pont A Mousson | Procede et dispositif pour couler des tuyaux en fonte a graphite spheroidal par centrifugation |
| US4615511A (en) * | 1982-02-24 | 1986-10-07 | Sherwood William L | Continuous steelmaking and casting |
| JPS6028820A (ja) * | 1983-07-26 | 1985-02-14 | Daishiro Fujishima | 脱酸素剤 |
| IT1178517B (it) * | 1984-09-28 | 1987-09-09 | Riveda Srl | Composizioni a base di abs di caratteristiche migliorate e metodo per la loro preparazione |
| US4574714A (en) * | 1984-11-08 | 1986-03-11 | United States Steel Corporation | Destruction of toxic chemicals |
| GB8705939D0 (en) * | 1987-03-13 | 1987-04-15 | Foseco Int | Coating of metal castings moulds/cores |
| JPH04370150A (ja) * | 1991-06-20 | 1992-12-22 | Nippon Paint Co Ltd | シリコーンオイル含有有機樹脂微粒子およびその製造法 |
| TW294685B (fr) * | 1994-11-24 | 1997-01-01 | Shinetsu Chem Ind Co | |
| US5989304A (en) * | 1996-08-05 | 1999-11-23 | Kawasaki Steel Corporation | Iron-based powder composition for powder metallurgy excellent in flowability and compactibility and method |
| WO1998041347A1 (fr) * | 1997-03-19 | 1998-09-24 | Kawasaki Steel Corporation | Melange pulverise a base de fer destine a la metallurgie des poudres, dote d'excellentes caracteristiques de fluidite et d'aptitude au moulage, procede de production correspondant et procede de production d'article moule utilisant ledit melange pulverise a base de fer |
| FR2773728B1 (fr) * | 1998-01-16 | 2000-03-17 | Pechiney Electrometallurgie | Produit en poudre pour la protection des moules de coulee centrifuge des tuyaux de fonte et procede de preparation de ce produit |
| EP1249474B1 (fr) * | 1999-12-08 | 2012-10-03 | Nippon Aerosil Co., Ltd. | Poudre d'oxyde metallique fine a haute dispersabilite et composition de toner la contenant |
| US6648097B2 (en) * | 2001-07-11 | 2003-11-18 | Schlumberger Technology Corporation | Seismic methods having extended energy release |
| FR2835209B1 (fr) * | 2002-01-25 | 2004-06-18 | Pechiney Electrometallurgie | Produits pour la protection des moules de coulee continue des tuyaux de fonte |
-
2005
- 2005-03-22 FR FR0502811A patent/FR2883495B1/fr not_active Expired - Fee Related
-
2006
- 2006-03-21 MY MYPI20061239A patent/MY147531A/en unknown
- 2006-03-21 EP EP06726108A patent/EP1893369A1/fr not_active Withdrawn
- 2006-03-21 WO PCT/FR2006/000609 patent/WO2006100375A1/fr not_active Application Discontinuation
- 2006-03-21 KR KR1020077021813A patent/KR20070114295A/ko not_active Application Discontinuation
- 2006-03-21 BR BRPI0609204-7A patent/BRPI0609204A2/pt not_active IP Right Cessation
- 2006-03-21 US US11/794,723 patent/US7896961B2/en not_active Expired - Fee Related
- 2006-03-21 CN CNA2006800085342A patent/CN101142042A/zh active Pending
-
2007
- 2007-08-15 ZA ZA200706786A patent/ZA200706786B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY147531A (en) | 2012-12-31 |
| BRPI0609204A2 (pt) | 2010-03-02 |
| KR20070114295A (ko) | 2007-11-30 |
| US7896961B2 (en) | 2011-03-01 |
| WO2006100375A1 (fr) | 2006-09-28 |
| CN101142042A (zh) | 2008-03-12 |
| FR2883495A1 (fr) | 2006-09-29 |
| FR2883495B1 (fr) | 2008-11-14 |
| EP1893369A1 (fr) | 2008-03-05 |
| US20080115691A1 (en) | 2008-05-22 |
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