JPH04251655A - 処理材の導入を伴う差圧反重力鋳造 - Google Patents
処理材の導入を伴う差圧反重力鋳造Info
- Publication number
- JPH04251655A JPH04251655A JP23569591A JP23569591A JPH04251655A JP H04251655 A JPH04251655 A JP H04251655A JP 23569591 A JP23569591 A JP 23569591A JP 23569591 A JP23569591 A JP 23569591A JP H04251655 A JPH04251655 A JP H04251655A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- mold
- source
- molten iron
- mold cavity
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 88
- 238000005266 casting Methods 0.000 title claims abstract description 65
- 229910052751 metal Inorganic materials 0.000 claims abstract description 130
- 239000002184 metal Substances 0.000 claims abstract description 130
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000002054 inoculum Substances 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 82
- 229910052742 iron Inorganic materials 0.000 claims description 42
- 239000000203 mixture Substances 0.000 abstract description 16
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 15
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 238000011109 contamination Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 2
- 239000000155 melt Substances 0.000 description 19
- 239000000654 additive Substances 0.000 description 11
- 239000011148 porous material Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 239000002893 slag Substances 0.000 description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910001141 Ductile iron Inorganic materials 0.000 description 5
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 5
- 238000005275 alloying Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910007981 Si-Mg Inorganic materials 0.000 description 3
- 229910008316 Si—Mg Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- -1 iron carbides Chemical class 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910007933 Si-M Inorganic materials 0.000 description 1
- 229910008318 Si—M Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 229940013191 edex Drugs 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- GMVPRGQOIOIIMI-DWKJAMRDSA-N prostaglandin E1 Chemical compound CCCCC[C@H](O)\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(O)=O GMVPRGQOIOIIMI-DWKJAMRDSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005303 weighing Methods 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
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
-
- 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
- B22D1/007—Treatment of the fused masses in the supply runners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US574481 | 1984-01-26 | ||
| US57448190A | 1990-08-28 | 1990-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04251655A true JPH04251655A (ja) | 1992-09-08 |
Family
ID=24296324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23569591A Pending JPH04251655A (ja) | 1990-08-28 | 1991-08-23 | 処理材の導入を伴う差圧反重力鋳造 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0473062A2 (fr) |
| JP (1) | JPH04251655A (fr) |
| BR (1) | BR9103664A (fr) |
| CA (1) | CA2047544A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016517803A (ja) * | 2013-05-08 | 2016-06-20 | ピーアイエム コリア カンパニー リミテッド | 二重鋳造方法及び装置 |
| JP5973607B1 (ja) * | 2015-03-23 | 2016-08-23 | 美達工業股▲ふん▼有限公司 | 減圧吸引鋳造方法 |
| CN110976814A (zh) * | 2019-11-25 | 2020-04-10 | 哈尔滨工业大学 | 一种复杂结构铝合金汽车架的半连续反重力浇注方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161604A (en) * | 1992-03-26 | 1992-11-10 | General Motors Corporation | Differential pressure, countergravity casting with alloyant reaction chamber |
| EP3544716A4 (fr) | 2017-10-27 | 2020-06-24 | United Technologies Corporation | Appareil de coulée par contre-gravité et procédés de désulfuration |
| CN115415482A (zh) * | 2022-08-08 | 2022-12-02 | 沈阳铸研科技有限公司 | 一种铝合金下注式浇注系统 |
-
1991
- 1991-07-22 CA CA 2047544 patent/CA2047544A1/fr not_active Abandoned
- 1991-08-22 EP EP19910114052 patent/EP0473062A2/fr not_active Withdrawn
- 1991-08-23 JP JP23569591A patent/JPH04251655A/ja active Pending
- 1991-08-26 BR BR9103664A patent/BR9103664A/pt unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016517803A (ja) * | 2013-05-08 | 2016-06-20 | ピーアイエム コリア カンパニー リミテッド | 二重鋳造方法及び装置 |
| JP5973607B1 (ja) * | 2015-03-23 | 2016-08-23 | 美達工業股▲ふん▼有限公司 | 減圧吸引鋳造方法 |
| CN110976814A (zh) * | 2019-11-25 | 2020-04-10 | 哈尔滨工业大学 | 一种复杂结构铝合金汽车架的半连续反重力浇注方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0473062A2 (fr) | 1992-03-04 |
| CA2047544A1 (fr) | 1992-03-01 |
| BR9103664A (pt) | 1992-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19941206 |