SE515846C2 - Förfarande för bedömning av egenskaperna hos smält gjutjärn - Google Patents

Förfarande för bedömning av egenskaperna hos smält gjutjärn

Info

Publication number: SE515846C2
Authority: SE; Sweden
Prior art keywords: cast iron; eutectic; temperature; molten cast; cementite
Prior art date: 1995-05-16

Application number

SE9601693A

Other languages

English (en)

Swedish (sv)

Other versions

SE9601693D0 (sv

SE9601693L (sv

Inventor

Toshitake Kanno

Jun Iwahashi

Eiichi Sahara

Hidetaka Hiraoka

Mayuki Morinaka

Tsuneharu Sugie

Yasushi Kubota

Original Assignee

Kimura Foundry Co Ltd

Nippon Sublance Probe Engineer

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.)

1995-05-16

Filing date

1996-05-03

Publication date

2001-10-15

1996-05-03 Application filed by Kimura Foundry Co Ltd, Nippon Sublance Probe Engineer filed Critical Kimura Foundry Co Ltd

1996-05-03 Publication of SE9601693D0 publication Critical patent/SE9601693D0/xx

1996-11-17 Publication of SE9601693L publication Critical patent/SE9601693L/

2001-10-15 Publication of SE515846C2 publication Critical patent/SE515846C2/sv

Links

229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 69
238000000034 method Methods 0.000 title claims abstract description 15
230000005496 eutectics Effects 0.000 claims abstract description 69
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
229910001567 cementite Inorganic materials 0.000 claims abstract description 25
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims abstract description 25
229910002804 graphite Inorganic materials 0.000 claims abstract description 22
239000010439 graphite Substances 0.000 claims abstract description 22
239000000654 additive Substances 0.000 claims abstract description 12
239000003795 chemical substances by application Substances 0.000 claims abstract description 9
239000011651 chromium Substances 0.000 claims description 22
229910052710 silicon Inorganic materials 0.000 claims description 18
229910052804 chromium Inorganic materials 0.000 claims description 16
229910052799 carbon Inorganic materials 0.000 claims description 15
239000010703 silicon Substances 0.000 claims description 14
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
238000007711 solidification Methods 0.000 claims description 10
230000008023 solidification Effects 0.000 claims description 10
229910052714 tellurium Inorganic materials 0.000 claims description 6
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 6
230000015572 biosynthetic process Effects 0.000 claims description 4
239000011669 selenium Substances 0.000 claims description 3
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 2
229910052797 bismuth Inorganic materials 0.000 claims description 2
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 2
229910052711 selenium Inorganic materials 0.000 claims description 2
230000000717 retained effect Effects 0.000 claims 1
238000001816 cooling Methods 0.000 abstract description 19
230000000996 additive effect Effects 0.000 abstract description 9
238000005070 sampling Methods 0.000 abstract 4
238000007710 freezing Methods 0.000 abstract 2
230000008014 freezing Effects 0.000 abstract 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
239000011572 manganese Substances 0.000 description 8
229910052748 manganese Inorganic materials 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
230000007423 decrease Effects 0.000 description 4
238000010586 diagram Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
229910001037 White iron Inorganic materials 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000002076 thermal analysis method Methods 0.000 description 1
-1 trace elements Chemical compound 0.000 description 1
239000011573 trace mineral Substances 0.000 description 1
235000013619 trace mineral Nutrition 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
General Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Engineering & Computer Science (AREA)
Investigating And Analyzing Materials By Characteristic Methods (AREA)
Investigating Or Analyzing Materials Using Thermal Means (AREA)

SE9601693A 1995-05-16 1996-05-03 Förfarande för bedömning av egenskaperna hos smält gjutjärn SE515846C2 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7140099A JP2750832B2 (ja)	1995-05-16	1995-05-16	鋳鉄の溶湯の性状を判定する方法

Publications (3)

Publication Number	Publication Date
SE9601693D0 SE9601693D0 (sv)	1996-05-03
SE9601693L SE9601693L (sv)	1996-11-17
SE515846C2 true SE515846C2 (sv)	2001-10-15

Family

ID=15260927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9601693A SE515846C2 (sv)	1995-05-16	1996-05-03	Förfarande för bedömning av egenskaperna hos smält gjutjärn

Country Status (8)

Country	Link
US (1)	US5804006A (it)
JP (1)	JP2750832B2 (it)
CN (1)	CN1059243C (it)
BR (1)	BR9602248A (it)
DE (1)	DE19619477C2 (it)
GB (1)	GB2300916B (it)
IT (1)	IT1285874B1 (it)
SE (1)	SE515846C2 (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1998025133A1 (en) *	1996-12-04	1998-06-11	Sintercast Ab	Method for judging the properties of molten cast iron
FR2772480B1 (fr) *	1997-12-16	2000-03-03	Fonderie Ctr Tech Ind	Procede pour determiner l'etat metallurgique d'une fonte par analyse thermique pour une epaisseur donnee
JPH11304736A (ja) *	1998-04-23	1999-11-05	Nippon Saburansu Probe Engineering:Kk	球状黒鉛鋳鉄の熱分析の改良法
JP3286839B2 (ja) *	1999-02-04	2002-05-27	メタルサイエンス有限会社	鋳鉄及び銑鉄の溶湯の炭素含有量と硅素含有量との分析法
JP3331408B2 (ja) *	1999-02-24	2002-10-07	メタルサイエンス有限会社	アルミ合金の溶湯中のマグネシウムの含有量を測定する法
DE19918005B4 (de) *	1999-04-21	2011-06-22	Alstom	Verfahren zur Optimierung eines Gießverfahrens zur Herstellung eines Gußteils
JP5462568B2 (ja) *	2009-09-25	2014-04-02	株式会社木村鋳造所	球状黒鉛鋳鉄中の黒鉛粒数を判定する方法
JP2011232105A (ja) *	2010-04-26	2011-11-17	Nissabu Co Ltd	鋳鉄の熱分析用容器
SE534912C2 (sv) *	2010-06-16	2012-02-14	Scania Cv Ab	Metod för att bestämma mängd ympmedel som skall tillsättas en gjutjärnssmälta
UA108402C2 (xx)	2010-10-28	2015-04-27		Безпровідний наконечник
JP5025811B1 (ja) *	2011-05-10	2012-09-12	エコ・システム有限会社	金属溶湯用測定カップ、及びその金属溶湯用測定カップを具備した溶湯の性状判定装置
CN102313701B (zh) *	2011-08-29	2012-11-28	天津普瑞赛斯软件开发有限公司	铸铁硬度在线预测系统
WO2014094805A1 (en) *	2012-12-21	2014-06-26	Volvo Truck Corporation	A method of analysing an iron melt
EP2781607A1 (en) *	2013-03-20	2014-09-24	Heraeus Electro-Nite International N.V.	Sampler for molten iron
CN103698331B (zh) *	2013-09-06	2016-06-29	内蒙古科技大学	一种高温凝固相转变规律测定实验方法及装置
CN105543438B (zh) *	2016-01-13	2018-01-30	天润曲轴股份有限公司	一种减少铁水收缩的电炉原铁水碳量调整控制方法
CN110018196B (zh) *	2019-04-26	2022-04-15	天津埃克申科技有限公司	多通道金属热熔液分析系统和方法
KR102423222B1 (ko) *	2020-11-27	2022-07-21	한국생산기술연구원	용탕분석장치
CN115331406B (zh) *	2022-07-21	2024-02-09	南昌大学	一种蠕铁制动鼓铁水质量预警系统及其预警方法
CN115876836A (zh) *	2022-12-28	2023-03-31	南京谱德仪器科技有限公司	一种铸铁热分析仪对液态铁水中渗碳体含量的测量方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4008604A (en) *	1976-04-07	1977-02-22	Deere & Company	Determination of carbon analysis in irons
DE3013621A1 (de) *	1980-04-09	1981-10-15	Electro-Nite, N.V., Houthalen	Verfahren zur bestimmung des kohlenstoffgehaltes vonstahlschmelzen durch thermische analyse
DE3790942T1 (de) *	1987-04-24	1989-05-03	Ki Polt I	Verfahren zur quantitativen bestimmung des fremdstoffgehaltes in einer legierung
DE3919362A1 (de) *	1989-06-14	1990-12-20	Electro Nite	Vorrichtung zur bestimmung von phasenuebergaengen mittels einer aus einer metallschmelze entnommenen probe
US5057149A (en) *	1990-01-05	1991-10-15	Electronite International, N.V.	Method and apparatus for introducing uniform quantities of a material into a metallurgical sample
SE469712B (sv) *	1990-10-15	1993-08-30	Sintercast Ltd	Foerfarande foer framstaellning av gjutjaern med kompakt grafit
SE501003C2 (sv) *	1990-10-15	1994-10-17	Sintercast Ab	Förfarande för framställning av segjärn
JP2510947B2 (ja) *	1993-10-15	1996-06-26	有限会社日本サブランスプローブエンジニアリング	鋳鉄の溶湯中における球状化剤またはｃｖ化剤の有無および片状黒鉛鋳鉄のチル化傾向を判別する方法とそれに使用する試料採取容器

1995
- 1995-05-16 JP JP7140099A patent/JP2750832B2/ja not_active Expired - Fee Related
1996
- 1996-04-30 GB GB9608898A patent/GB2300916B/en not_active Expired - Fee Related
- 1996-04-30 US US08/643,076 patent/US5804006A/en not_active Expired - Fee Related
- 1996-05-03 SE SE9601693A patent/SE515846C2/sv unknown
- 1996-05-14 BR BR9602248A patent/BR9602248A/pt not_active IP Right Cessation
- 1996-05-14 IT IT96TO000398A patent/IT1285874B1/it active IP Right Grant
- 1996-05-14 DE DE19619477A patent/DE19619477C2/de not_active Expired - Fee Related
- 1996-05-14 CN CN96105890A patent/CN1059243C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE19619477C2 (de)	2000-09-28
GB2300916B (en)	1999-07-07
CN1059243C (zh)	2000-12-06
CN1141351A (zh)	1997-01-29
US5804006A (en)	1998-09-08
BR9602248A (pt)	1998-10-27
SE9601693D0 (sv)	1996-05-03
GB2300916A (en)	1996-11-20
IT1285874B1 (it)	1998-06-24
SE9601693L (sv)	1996-11-17
JPH08313464A (ja)	1996-11-29
ITTO960398A0 (it)	1996-05-14
JP2750832B2 (ja)	1998-05-13
ITTO960398A1 (it)	1997-11-14
DE19619477A1 (de)	1996-11-21
GB9608898D0 (en)	1996-07-03

Publication	Publication Date	Title
SE515846C2 (sv)	2001-10-15	Förfarande för bedömning av egenskaperna hos smält gjutjärn
FI76939C (fi)	1989-01-10	Foerfarande foer framstaellning av gjuten av gjutjaern som innehaoller strukturmodifierande tillsatser.
Di Schino et al.	2000	Solidification mode and residual ferrite in low-Ni austenitic stainless steels
Seol et al.	2000	Mechanical behavior of carbon steels in the temperature range of mushy zone
Gündüz et al.	2004	Interflake spacings and undercoolings in Al–Si irregular eutectic alloy
Nakagawa et al.	1995	Deformation behavior during solidification of steels
Djurdjevic et al.	2012	Determination of dendrite coherency point characteristics using first derivative curve versus temperature
Avazkonandeh-Gharavol et al.	2014	Effect of partition coefficient on microsegregation during solidification of aluminium alloys
Gottardi et al.	2015	Solid fraction determination via DSC analysis
Cojocaru et al.	2019	Solidification influence in the control of inoculation effects in ductile cast irons by thermal analysis: AM Cojocaru et al.
Mizukami et al.	2002	Prediction of density of carbon steels
Lacaze et al.	2003	Some issues concerning experiments and models for alloy microsegregation
JP4135986B2 (ja)	2008-08-20	熱分析システム
Sparkman et al.	1996	Chill measurement by thermal analysis
McLaren	1958	The Freezing Points of High Purity Metals as Precision Temperature Standards: III. Thermal Analyses on Eight Grades of Zinc with Purities Greater than 99.99+%
Sellamuthu et al.	1986	Effect of fluid flow and hafnium content on macrosegregation in the directional solidification of nickel base superalloys
Himemiya et al.	1992	Solidification behavior of high-nickel grain roll materials
JP3286839B2 (ja)	2002-05-27	鋳鉄及び銑鉄の溶湯の炭素含有量と硅素含有量との分析法
Kopyciński et al.	2017	The effect of Fe-Ti inoculation on solidification, structure and mechanical properties of high chromium cast iron
SU1636766A1 (ru)	1991-03-23	Способ определени легирующих примесных элементов и газов в сплавах
JP7820727B2 (ja)	2026-02-26	合金の凝固割れ感受性評価方法、合金の凝固割れ感受性評価装置、および、合金の凝固割れ感受性評価プログラム
Ibañez et al.	2025	Effects of Cooling Rate and Silicon Content on Microstructure and Mechanical Properties of Directional Solidification of Eutectic Al-Si Alloys
Grugel et al.	1982	Monotectic Alloy Solidification-Determination of the Liquidus Surface in the System Succinnonitrile-Ethanol-Glycerol
Kaya et al.	2009	Investigation of directional solidified Al–Ti alloy
Dupré et al.	1993	Characterization of the directionally solidified lamellar eutectic LiF-LiBaF3