TW201795B - - Google Patents

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Publication number: TW201795B
Authority: TW; Taiwan
Prior art keywords: molten iron; ladle; spheroidizing; iron; porous
Prior art date: 1990-08-02

Application number

TW080106004A

Other languages

English (en)

Chinese (zh)

Original Assignee

Mitsubishi Heavy Ind Ltd

Toyo Denka Kogyo Kk

Priority date (The priority date 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 date listed.)

1990-08-02

Filing date

1991-07-31

Publication date

1993-03-11

1991-07-31 Application filed by Mitsubishi Heavy Ind Ltd, Toyo Denka Kogyo Kk filed Critical Mitsubishi Heavy Ind Ltd

1993-03-11 Application granted granted Critical

1993-03-11 Publication of TW201795B publication Critical patent/TW201795B/zh

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)

TW080106004A 1990-08-02 1991-07-31 TW201795B (ja)

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 (ja)	1993-03-11

Family

ID=16481724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW080106004A TW201795B (ja)	1990-08-02	1991-07-31

Country Status (3)

Country	Link
JP (1)	JPH0711021B2 (ja)
KR (1)	KR960002483B1 (ja)
TW (1)	TW201795B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
JPH0711021B2 (ja)	1995-02-08
KR960002483B1 (ko)	1996-02-17
KR920004057A (ko)	1992-03-27
JPH04176810A (ja)	1992-06-24

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