TW201795B - - Google Patents
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- Publication number
- TW201795B TW201795B TW080106004A TW80106004A TW201795B TW 201795 B TW201795 B TW 201795B TW 080106004 A TW080106004 A TW 080106004A TW 80106004 A TW80106004 A TW 80106004A TW 201795 B TW201795 B TW 201795B
- Authority
- TW
- Taiwan
- Prior art keywords
- molten iron
- ladle
- spheroidizing
- iron
- porous
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 240
- 229910052742 iron Inorganic materials 0.000 claims description 118
- 239000011148 porous material Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 28
- 229910001018 Cast iron Inorganic materials 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 9
- 240000008866 Ziziphus nummularia Species 0.000 claims 1
- 230000002079 cooperative effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 17
- 239000007789 gas Substances 0.000 description 15
- 229910001141 Ductile iron Inorganic materials 0.000 description 14
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 235000009508 confectionery Nutrition 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000004939 coking Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 208000005417 Fleck corneal dystrophy Diseases 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-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
- 238000005266 casting Methods 0.000 description 2
- 239000000701 coagulant Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 210000003625 skull Anatomy 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- IEEQFKQCBYZYKE-UHFFFAOYSA-N [Fe].[Yb] Chemical compound [Fe].[Yb] IEEQFKQCBYZYKE-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000010434 nepheline Substances 0.000 description 1
- 229910052664 nepheline Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000002706 plastid Anatomy 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide 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
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20391090 | 1990-08-02 | ||
| JP2246138A JPH0711021B2 (ja) | 1990-08-02 | 1990-09-18 | 鋳鉄溶湯の球状化処理方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201795B true TW201795B (fr) | 1993-03-11 |
Family
ID=16481724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW080106004A TW201795B (fr) | 1990-08-02 | 1991-07-31 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0711021B2 (fr) |
| KR (1) | KR960002483B1 (fr) |
| TW (1) | TW201795B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100725392B1 (ko) | 2005-02-04 | 2007-06-07 | 삼성전자주식회사 | 키 디스플레이부가 결합된 키 입력장치 및 이를 제공하는디지털 장치 |
| KR100645721B1 (ko) | 2005-05-11 | 2006-11-14 | 삼성에스디아이 주식회사 | 반도체장치 및 그 제조방법 |
| JP5138114B1 (ja) * | 2012-07-06 | 2013-02-06 | 石川ライト工業株式会社 | 鋳鉄の黒鉛球状化処理時における球状化剤の上部を覆うカバー材 |
| JP6054162B2 (ja) * | 2012-12-13 | 2016-12-27 | 東海高熱工業株式会社 | 取鍋予熱装置 |
-
1990
- 1990-09-18 JP JP2246138A patent/JPH0711021B2/ja not_active Expired - Fee Related
-
1991
- 1991-07-31 TW TW080106004A patent/TW201795B/zh active
- 1991-08-02 KR KR1019910013405A patent/KR960002483B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR960002483B1 (ko) | 1996-02-17 |
| JPH0711021B2 (ja) | 1995-02-08 |
| JPH04176810A (ja) | 1992-06-24 |
| KR920004057A (ko) | 1992-03-27 |
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