JPH04224070A - 選択的に合金添加材を導入する差圧反重力鋳造 - Google Patents
選択的に合金添加材を導入する差圧反重力鋳造Info
- Publication number
- JPH04224070A JPH04224070A JP5313891A JP5313891A JPH04224070A JP H04224070 A JPH04224070 A JP H04224070A JP 5313891 A JP5313891 A JP 5313891A JP 5313891 A JP5313891 A JP 5313891A JP H04224070 A JPH04224070 A JP H04224070A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- mold
- gate
- source
- 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.)
- Withdrawn
Links
- 238000005266 casting Methods 0.000 title claims description 173
- 239000000654 additive Substances 0.000 title claims description 146
- 230000000996 additive effect Effects 0.000 title claims description 109
- 229910045601 alloy Inorganic materials 0.000 title claims description 39
- 239000000956 alloy Substances 0.000 title claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 261
- 239000002184 metal Substances 0.000 claims description 261
- 238000005275 alloying Methods 0.000 claims description 93
- 239000000203 mixture Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 32
- 239000000155 melt Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 18
- 238000007711 solidification Methods 0.000 claims description 16
- 230000008023 solidification Effects 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 26
- 229910001018 Cast iron Inorganic materials 0.000 description 22
- 239000010949 copper Substances 0.000 description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 16
- 239000002054 inoculum Substances 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 239000011777 magnesium Substances 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 8
- 239000008188 pellet Substances 0.000 description 8
- 229910000881 Cu alloy Inorganic materials 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 150000001247 metal acetylides Chemical class 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000011109 contamination Methods 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000616 Ferromanganese Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 229910007981 Si-Mg Inorganic materials 0.000 description 2
- 229910008316 Si—Mg Inorganic materials 0.000 description 2
- IWTGVMOPIDDPGF-UHFFFAOYSA-N [Mn][Si][Fe] Chemical compound [Mn][Si][Fe] IWTGVMOPIDDPGF-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 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
- 229910001295 No alloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011572 manganese Substances 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
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000005563 spheronization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding 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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48596990A | 1990-02-27 | 1990-02-27 | |
| US485969 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04224070A true JPH04224070A (ja) | 1992-08-13 |
Family
ID=23930109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5313891A Withdrawn JPH04224070A (ja) | 1990-02-27 | 1991-02-26 | 選択的に合金添加材を導入する差圧反重力鋳造 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0444319A2 (fr) |
| JP (1) | JPH04224070A (fr) |
| BR (1) | BR9100247A (fr) |
| CA (1) | CA2030496A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8312913B2 (en) | 2005-02-22 | 2012-11-20 | Milwaukee School Of Engineering | Casting process |
Families Citing this family (1)
| 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 |
-
1990
- 1990-11-21 CA CA 2030496 patent/CA2030496A1/fr not_active Abandoned
- 1990-12-28 EP EP19900125795 patent/EP0444319A2/fr not_active Withdrawn
-
1991
- 1991-01-21 BR BR9100247A patent/BR9100247A/pt unknown
- 1991-02-26 JP JP5313891A patent/JPH04224070A/ja not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8312913B2 (en) | 2005-02-22 | 2012-11-20 | Milwaukee School Of Engineering | Casting process |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0444319A2 (fr) | 1991-09-04 |
| CA2030496A1 (fr) | 1991-08-28 |
| BR9100247A (pt) | 1991-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19980514 |