JPH0711021B2 - 鋳鉄溶湯の球状化処理方法 - Google Patents

鋳鉄溶湯の球状化処理方法

Info

Publication number: JPH0711021B2
Authority: JP; Japan
Prior art keywords: molten metal; spheroidizing; cast iron; ladle; continuous pores
Prior art date: 1990-08-02
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 - Fee Related

Application number

JP2246138A

Other languages

English (en)

Japanese (ja)

Other versions

JPH04176810A (ja

Inventor

弘明佐野

孝司安国

博男佐藤

清隆永井

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries Ltd

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

1990-09-18

Publication date

1995-02-08

1990-09-18 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

1991-07-31 Priority to TW080106004A priority Critical patent/TW201795B/zh

1991-08-01 Priority to DE69118460T priority patent/DE69118460T2/de

1991-08-01 Priority to EP91112982A priority patent/EP0469621B1/fr

1991-08-01 Priority to US07/738,903 priority patent/US5167916A/en

1991-08-02 Priority to KR1019910013405A priority patent/KR960002483B1/ko

1992-06-24 Publication of JPH04176810A publication Critical patent/JPH04176810A/ja

1995-02-08 Publication of JPH0711021B2 publication Critical patent/JPH0711021B2/ja

2010-02-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 25
229910001018 Cast iron Inorganic materials 0.000 title claims description 18
229910052751 metal Inorganic materials 0.000 claims description 73
239000002184 metal Substances 0.000 claims description 73
239000011148 porous material Substances 0.000 claims description 32
239000000463 material Substances 0.000 claims description 26
238000005192 partition Methods 0.000 claims description 16
238000003672 processing method Methods 0.000 claims description 3
239000000779 smoke Substances 0.000 description 22
238000006243 chemical reaction Methods 0.000 description 21
229910001141 Ductile iron Inorganic materials 0.000 description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
230000000694 effects Effects 0.000 description 12
239000007789 gas Substances 0.000 description 11
235000009508 confectionery Nutrition 0.000 description 7
230000005587 bubbling Effects 0.000 description 6
230000008018 melting Effects 0.000 description 6
238000002844 melting Methods 0.000 description 6
239000000919 ceramic Substances 0.000 description 5
230000002265 prevention Effects 0.000 description 5
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
239000000571 coke Substances 0.000 description 3
238000007796 conventional method Methods 0.000 description 3
239000010419 fine particle Substances 0.000 description 3
230000005484 gravity Effects 0.000 description 3
239000000203 mixture Substances 0.000 description 3
230000035699 permeability Effects 0.000 description 3
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
229910010271 silicon carbide Inorganic materials 0.000 description 3
239000004575 stone Substances 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
238000005266 casting Methods 0.000 description 2
229910052878 cordierite Inorganic materials 0.000 description 2
230000007423 decrease Effects 0.000 description 2
JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
239000003779 heat-resistant material Substances 0.000 description 2
239000002893 slag Substances 0.000 description 2
230000001629 suppression Effects 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
238000003723 Smelting Methods 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000011491 glass wool Substances 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000001802 infusion Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection 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
239000011777 magnesium Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000010451 perlite Substances 0.000 description 1
235000019362 perlite Nutrition 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000008262 pumice Substances 0.000 description 1
239000012495 reaction gas Substances 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000010455 vermiculite Substances 0.000 description 1
229910052902 vermiculite Inorganic materials 0.000 description 1
235000019354 vermiculite Nutrition 0.000 description 1
210000002268 wool Anatomy 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)

JP2246138A 1990-08-02 1990-09-18 鋳鉄溶湯の球状化処理方法 Expired - Fee Related JPH0711021B2 (ja)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
TW080106004A TW201795B (fr)	1990-08-02	1991-07-31
DE69118460T DE69118460T2 (de)	1990-08-02	1991-08-01	Verfahren und Pfanne zum Herstellen von Kugelgraphit-Gusseisen
EP91112982A EP0469621B1 (fr)	1990-08-02	1991-08-01	Procédé et poche pour la fabrication de fonte à graphite sphéroidal
US07/738,903 US5167916A (en)	1990-08-02	1991-08-01	Method for spherodizing molten cast iron and ladle for use in the spherodizing
KR1019910013405A KR960002483B1 (ko)	1990-08-02	1991-08-02	주철용탕의 구상화처리방법

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2-203910		1990-08-02
JP20391090		1990-08-02

Publications (2)

Publication Number	Publication Date
JPH04176810A JPH04176810A (ja)	1992-06-24
JPH0711021B2 true JPH0711021B2 (ja)	1995-02-08

Family

ID=16481724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2246138A Expired - Fee Related JPH0711021B2 (ja)	1990-08-02	1990-09-18	鋳鉄溶湯の球状化処理方法

Country Status (3)

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

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
KR960002483B1 (ko)	1996-02-17
TW201795B (fr)	1993-03-11
JPH04176810A (ja)	1992-06-24
KR920004057A (ko)	1992-03-27

Legal Events

Date	Code	Title	Description
2005-02-08	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-02-08	LAPS	Cancellation because of no payment of annual fees

Publication	Publication Date	Title
US4191563A (en)	1980-03-04	Continuous stream treatment of ductile iron
CN108588438A (zh)	2018-09-28	一种金属熔炼方法和熔炼炉
FI93946B (fi)	1995-03-15	Menetelmä itsekantavan keraamisen kappaleen tuottamiseksi ja itsekantava keraaminen kappale
US4919188A (en)	1990-04-24	Mould and process for the production of nodular or compacted graphite iron castings
JPH0711021B2 (ja)	1995-02-08	鋳鉄溶湯の球状化処理方法
KR101657126B1 (ko)	2016-09-13	처리 레이들 및 용융 금속 처리 방법
US2472465A (en)	1949-06-07	Apparatus for the treatment of molten metals
EP0469621A2 (fr)	1992-02-05	Procédé et poche pour la fabrication de fonte à graphite sphéroidal
CN116445755B (zh)	2024-06-07	一种炉外法中间合金熔体三级净化系统及方法
US3010712A (en)	1961-11-28	Apparatus for treating molten light metal
CN103146869A (zh)	2013-06-12	蠕墨铸铁蠕化剂的生产及其应用
CA1070474A (fr)	1980-01-29	Catalyseur pour la fonte nodulaire et mode de fabrication connexe
CN86105578A (zh)	1988-02-24	精炼变质熔剂
JPH0125806B2 (fr)	1989-05-19
JPS61229462A (ja)	1986-10-13	球状黒鉛鋳鉄の製造方法
US4053146A (en)	1977-10-11	Continuous stream treatment of ductile iron
US3166805A (en)	1965-01-26	Leaded steel fume control
RU2315815C1 (ru)	2008-01-27	Способ получения чугуна с вермикулярным графитом
JPH05269547A (ja)	1993-10-19	溶融金属用保温材及び保温方法
SU1632980A1 (ru)	1991-03-07	Способ модифицировани чугуна и устройство дл его осуществлени
US2240313A (en)	1941-04-29	Method of making composite metal
RU1777435C (ru)	1994-09-30	Футеровка ванны вакуумного миксера
US4188210A (en)	1980-02-12	Iron and/or steel treatment with magnesium and refractory coated composite shot
JPS6393467A (ja)	1988-04-23	除滓能力に優れた網状フイルタ−
JPH04100671A (ja)	1992-04-02	溶鋼の保温方法