CA1046732A - Process and device for centrifugally casting spheroidal graphite cast iron pipes - Google Patents
Process and device for centrifugally casting spheroidal graphite cast iron pipesInfo
- Publication number
- CA1046732A CA1046732A CA229,748A CA229748A CA1046732A CA 1046732 A CA1046732 A CA 1046732A CA 229748 A CA229748 A CA 229748A CA 1046732 A CA1046732 A CA 1046732A
- Authority
- CA
- Canada
- Prior art keywords
- mould
- channel
- pouring
- liquid iron
- box
- 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
- 238000000034 method Methods 0.000 title claims abstract description 22
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 9
- 238000005266 casting Methods 0.000 title claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 136
- 229910052742 iron Inorganic materials 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 238000009750 centrifugal casting Methods 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 58
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000004927 fusion Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- 239000000440 bentonite Substances 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 description 15
- 229910001018 Cast iron Inorganic materials 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910001562 pearlite Inorganic materials 0.000 description 8
- 239000010439 graphite Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 4
- 229910021346 calcium silicide Inorganic materials 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910001567 cementite Inorganic materials 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- 239000002923 metal particle Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- JLNTWVDSQRNWFU-UHFFFAOYSA-N OOOOOOO Chemical compound OOOOOOO JLNTWVDSQRNWFU-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
- B22D13/023—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being horizontal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Mold Materials And Core Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7424980A FR2278429A1 (fr) | 1974-07-18 | 1974-07-18 | Procede et dispositif pour couler des tuyaux en fonte a graphite spheroidal par centrifugation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1046732A true CA1046732A (en) | 1979-01-23 |
Family
ID=9141426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA229,748A Expired CA1046732A (en) | 1974-07-18 | 1975-06-20 | Process and device for centrifugally casting spheroidal graphite cast iron pipes |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4058153A (en:Method) |
| JP (1) | JPS5216968B2 (en:Method) |
| BR (1) | BR7504550A (en:Method) |
| CA (1) | CA1046732A (en:Method) |
| CS (1) | CS222218B2 (en:Method) |
| DD (1) | DD121607A5 (en:Method) |
| EG (1) | EG11857A (en:Method) |
| FR (1) | FR2278429A1 (en:Method) |
| GB (2) | GB1494139A (en:Method) |
| IN (1) | IN155538B (en:Method) |
| PL (1) | PL100668B1 (en:Method) |
| SU (1) | SU579869A3 (en:Method) |
| YU (1) | YU39943B (en:Method) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5273128A (en) * | 1975-12-15 | 1977-06-18 | Kubota Ltd | Method for preventing chilling of spigot zone in centrifugal metal mould casting |
| FR2456893A1 (fr) * | 1979-05-17 | 1980-12-12 | Pont A Mousson | Tuyau en fonte ductile a emboitement |
| US4791976A (en) * | 1987-05-11 | 1988-12-20 | United States Pipe And Foundry Company | Method of making dual graphite structured pipe |
| US4832084A (en) * | 1987-05-11 | 1989-05-23 | United States Pipe And Foundry Company | Dual graphite structured pipe |
| US5316068A (en) * | 1989-01-20 | 1994-05-31 | Aisin Seiki Kabushiki Kaisha | Method for producing casting with functional gradient |
| 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 |
| FR2835209B1 (fr) * | 2002-01-25 | 2004-06-18 | Pechiney Electrometallurgie | Produits pour la protection des moules de coulee continue des tuyaux de fonte |
| FR2883495B1 (fr) * | 2005-03-22 | 2008-11-14 | Pechiney Electrometallurgie So | Produits du type "dry-spray" pour la protection des moules de coulee centrifugee des tuyaux de fonte |
| FR2884739B1 (fr) * | 2005-04-20 | 2007-06-29 | Pechiney Electrometallurgie So | Produits du type "dry-spray" pour la protection des moules de coulee centrifugee des tuyaux de fonte, en association avec un produit du type "wet-spray" |
| BRMU9000242Y1 (pt) * | 2010-02-24 | 2017-10-10 | Moller Lucas | Rolling arrangement for pneumatic retractability |
| US8376024B1 (en) | 2011-12-31 | 2013-02-19 | Charles Earl Bates | Foundry mold insulating coating |
| US8833433B2 (en) | 2013-01-16 | 2014-09-16 | Charles Earl Bates | Foundry mold insulating coating |
| CN110505929B (zh) * | 2017-03-10 | 2021-09-14 | 8617490加拿大有限公司 | 管状铸造设备 |
| CN108480589A (zh) * | 2018-04-08 | 2018-09-04 | 孟静 | 石墨烯复合材料制备装置 |
| FR3089138B1 (fr) | 2018-11-29 | 2021-10-08 | Elkem Materials | Poudre de moule et revêtement de moule |
| CN112410496A (zh) * | 2020-11-23 | 2021-02-26 | 广东新兴铸管有限公司 | 一种高效离心球墨铸铁管生产工艺方法 |
| CN113426977B (zh) * | 2021-05-12 | 2022-12-20 | 广东新兴铸管有限公司 | 一种高效热模离心铸造球墨铸铁管生产工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2124445A (en) * | 1936-08-05 | 1938-07-19 | Frank G Carrington | Metallurgical process |
| US2152717A (en) * | 1936-12-24 | 1939-04-04 | Centrifugal Pipe Corp | Method of casting in a centrifugal mold |
| US2245994A (en) * | 1938-01-05 | 1941-06-17 | Henry E Mcwane | Casting apparatus and method |
| US3247557A (en) * | 1962-02-26 | 1966-04-26 | Reynolds Metals Co | Method of solidifying molten metal |
| US3415307A (en) * | 1966-03-03 | 1968-12-10 | United States Pipe Foundry | Process for casting ductile iron |
| FR2183577B1 (en:Method) * | 1972-05-10 | 1974-09-27 | Pont A Mousson |
-
1974
- 1974-07-18 FR FR7424980A patent/FR2278429A1/fr active Granted
-
1975
- 1975-06-03 YU YU1421/75A patent/YU39943B/xx unknown
- 1975-06-16 GB GB25552/75A patent/GB1494139A/en not_active Expired
- 1975-06-16 GB GB2005/77A patent/GB1494140A/en not_active Expired
- 1975-06-17 US US05/587,564 patent/US4058153A/en not_active Expired - Lifetime
- 1975-06-20 CA CA229,748A patent/CA1046732A/en not_active Expired
- 1975-06-23 SU SU7502145945A patent/SU579869A3/ru active
- 1975-06-24 IN IN1248/CAL/75A patent/IN155538B/en unknown
- 1975-06-24 JP JP50078577A patent/JPS5216968B2/ja not_active Expired
- 1975-07-11 CS CS754937A patent/CS222218B2/cs unknown
- 1975-07-16 PL PL1975182110A patent/PL100668B1/pl unknown
- 1975-07-16 EG EG423/75A patent/EG11857A/xx active
- 1975-07-17 BR BR7504550*A patent/BR7504550A/pt unknown
- 1975-07-18 DD DD187370A patent/DD121607A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1494140A (en) | 1977-12-07 |
| YU39943B (en) | 1985-06-30 |
| FR2278429A1 (fr) | 1976-02-13 |
| JPS5216968B2 (en:Method) | 1977-05-12 |
| PL100668B1 (pl) | 1978-10-31 |
| EG11857A (en) | 1977-12-31 |
| CS222218B2 (en) | 1983-05-27 |
| AU8318775A (en) | 1977-02-24 |
| GB1494139A (en) | 1977-12-07 |
| US4058153A (en) | 1977-11-15 |
| FR2278429B1 (en:Method) | 1976-12-24 |
| DE2460510B2 (de) | 1977-01-20 |
| DE2460510A1 (de) | 1976-01-29 |
| IN155538B (en:Method) | 1985-02-16 |
| BR7504550A (pt) | 1976-07-06 |
| JPS5118924A (en:Method) | 1976-02-14 |
| SU579869A3 (ru) | 1977-11-05 |
| YU142175A (en) | 1982-06-30 |
| DD121607A5 (en:Method) | 1976-08-12 |
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