CN101341262B - 蠕墨铸铁的制造方法 - Google Patents

蠕墨铸铁的制造方法 Download PDF

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Publication number
CN101341262B
CN101341262B CN2006800481058A CN200680048105A CN101341262B CN 101341262 B CN101341262 B CN 101341262B CN 2006800481058 A CN2006800481058 A CN 2006800481058A CN 200680048105 A CN200680048105 A CN 200680048105A CN 101341262 B CN101341262 B CN 101341262B
Authority
CN
China
Prior art keywords
cerium
alloy
magnesium
iron
mould
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.)
Expired - Fee Related
Application number
CN2006800481058A
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English (en)
Chinese (zh)
Other versions
CN101341262A (zh
Inventor
R·西伦
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.)
NOVACAST TECHNOLOGIES AB
Original Assignee
NOVACAST TECHNOLOGIES AB
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.)
Filing date
Publication date
Application filed by NOVACAST TECHNOLOGIES AB filed Critical NOVACAST TECHNOLOGIES AB
Publication of CN101341262A publication Critical patent/CN101341262A/zh
Application granted granted Critical
Publication of CN101341262B publication Critical patent/CN101341262B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C21C1/08—Manufacture of cast-iron
    • 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
    • B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
    • 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
    • C21C1/105—Nodularising additive agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon
CN2006800481058A 2005-12-20 2006-12-14 蠕墨铸铁的制造方法 Expired - Fee Related CN101341262B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE05028170 2005-12-20
SE0502817A SE529445C2 (sv) 2005-12-20 2005-12-20 Process för framställning av kompaktgrafitjärn
SE0502817-0 2005-12-20
PCT/SE2006/001424 WO2007073280A1 (en) 2005-12-20 2006-12-14 Process for production of compacted graphite iron

Publications (2)

Publication Number Publication Date
CN101341262A CN101341262A (zh) 2009-01-07
CN101341262B true CN101341262B (zh) 2010-12-29

Family

ID=38188913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800481058A Expired - Fee Related CN101341262B (zh) 2005-12-20 2006-12-14 蠕墨铸铁的制造方法

Country Status (8)

Country Link
US (2) US20090183848A1 (sv)
EP (1) EP1974062B1 (sv)
KR (1) KR20080089577A (sv)
CN (1) CN101341262B (sv)
BR (1) BRPI0620077A2 (sv)
MX (1) MX2008007968A (sv)
SE (1) SE529445C2 (sv)
WO (1) WO2007073280A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104903470B (zh) * 2013-09-06 2017-12-12 东芝机械株式会社 球状石墨铸铁金属熔液的球状化处理方法
CN105785882B (zh) * 2016-05-09 2019-05-14 哈尔滨理工大学 一种球墨铸铁球化孕育处理动态调控方法及系统
WO2018047134A1 (en) * 2016-09-12 2018-03-15 Snam Alloys Pvt Ltd A non-magnesium process to produce compacted graphite iron (cgi)
BR102016022690B1 (pt) * 2016-09-29 2022-02-08 Tupy S.A. Liga de ferro fundido vermicular para bloco e cabeçote de motor a combustão interna
CN109371191A (zh) * 2018-11-09 2019-02-22 中船海洋动力部件有限公司 一种蠕墨铸铁的蠕化孕育方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833486A (en) * 1956-05-02 1960-04-27 British Cast Iron Res Ass Manufacture of engineering components and of improved grey cast iron therefor
US4874576A (en) * 1988-01-23 1989-10-17 Metallgesellschaft Aktiengesellschaft Method of producing nodular cast iron
CN1281513A (zh) * 1997-12-08 2001-01-24 埃尔凯姆公司 铸铁孕育剂及铸铁孕育剂的生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392013A (en) * 1966-03-14 1968-07-09 Owens Illinois Inc Cast iron composition and process for making
US3765876A (en) * 1972-11-01 1973-10-16 W Moore Method of making nodular iron castings
EP0041953B1 (en) * 1979-12-19 1984-06-13 Foseco International Limited Production of vermicular graphite cast iron
DE3010623C2 (de) * 1980-03-20 1982-12-02 Metallgesellschaft Ag, 6000 Frankfurt Vorrichtung zum Behandlung von geschmolzenem Gußeisen
CH656147A5 (de) * 1981-03-31 1986-06-13 Fischer Ag Georg Verfahren zur herstellung eines gusseisens mit vermiculargraphit.
US4806157A (en) * 1983-06-23 1989-02-21 Subramanian Sundaresa V Process for producing compacted graphite iron castings
SE518344C2 (sv) 2000-01-26 2002-09-24 Novacast Ab Ingjutsystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB833486A (en) * 1956-05-02 1960-04-27 British Cast Iron Res Ass Manufacture of engineering components and of improved grey cast iron therefor
US4874576A (en) * 1988-01-23 1989-10-17 Metallgesellschaft Aktiengesellschaft Method of producing nodular cast iron
CN1281513A (zh) * 1997-12-08 2001-01-24 埃尔凯姆公司 铸铁孕育剂及铸铁孕育剂的生产方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
陈国香等.镧稀土合金变质处理对铸铁组织的影响.现代铸铁 4.1999,(4),28-30.
陈国香等.镧稀土合金变质处理对铸铁组织的影响.现代铸铁 4.1999,(4),28-30. *

Also Published As

Publication number Publication date
MX2008007968A (es) 2008-09-26
SE0502817L (sv) 2007-06-21
EP1974062B1 (en) 2013-01-23
WO2007073280A1 (en) 2007-06-28
US20120090803A1 (en) 2012-04-19
KR20080089577A (ko) 2008-10-07
BRPI0620077A2 (pt) 2011-11-01
SE529445C2 (sv) 2007-08-14
US20090183848A1 (en) 2009-07-23
EP1974062A1 (en) 2008-10-01
CN101341262A (zh) 2009-01-07

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