GB2158462A - Abrasive resistant white cast iron - Google Patents

Abrasive resistant white cast iron

Info

Publication number
GB2158462A
GB2158462A GB08515282A GB8515282A GB2158462A GB 2158462 A GB2158462 A GB 2158462A GB 08515282 A GB08515282 A GB 08515282A GB 8515282 A GB8515282 A GB 8515282A GB 2158462 A GB2158462 A GB 2158462A
Authority
GB
United Kingdom
Prior art keywords
cast iron
white cast
melt
globules
abrasive resistant
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.)
Granted
Application number
GB08515282A
Other versions
GB2158462B (en
GB8515282D0 (en
Inventor
Wallace Day
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.)
GIW Industries Inc
Original Assignee
GIW Industries Inc
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 GIW Industries Inc filed Critical GIW Industries Inc
Publication of GB8515282D0 publication Critical patent/GB8515282D0/en
Publication of GB2158462A publication Critical patent/GB2158462A/en
Application granted granted Critical
Publication of GB2158462B publication Critical patent/GB2158462B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

A white cast iron having toughness, high tensile strength and abrasion resistance containing 0.01% to 4.0% boron in an iron-carbon alloy with the carbides in the form of globules and of an average size less than 4 microns. This white cast iron is produced by incorporating the boron in the composition to form a melt, super cooling the melt while liquid to at least 5<o>F below the equilibrium solidification temperature between 2200<o>F to 2400<o>F and then solidifying the melt to produce the globules of carbides uniformly dispersed and having a size much smaller than the size of the carbide particles of conventional cast iron.
GB08515282A 1983-10-24 1983-10-24 Abrasive resistant white cast iron Expired GB2158462B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1983/001656 WO1985001962A1 (en) 1983-10-24 1983-10-24 Abrasive resistant white cast iron

Publications (3)

Publication Number Publication Date
GB8515282D0 GB8515282D0 (en) 1985-07-17
GB2158462A true GB2158462A (en) 1985-11-13
GB2158462B GB2158462B (en) 1988-02-24

Family

ID=22175514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08515282A Expired GB2158462B (en) 1983-10-24 1983-10-24 Abrasive resistant white cast iron

Country Status (7)

Country Link
EP (1) EP0159981A4 (en)
JP (1) JPS60501958A (en)
CH (1) CH666908A5 (en)
DE (1) DE3390548T1 (en)
GB (1) GB2158462B (en)
NL (1) NL8320359A (en)
WO (1) WO1985001962A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994013847A1 (en) * 1992-12-15 1994-06-23 Kabushiki Kaisha Toshiba Method of manufacturing cast iron of high strength and low expansion
DE4409278A1 (en) * 1994-03-18 1995-09-21 Klein Schanzlin & Becker Ag Corrosion and wear resistant chilled cast iron
ES2111405T3 (en) * 1994-05-17 1998-03-01 Ksb Ag HARD CAST IRON WITH HIGH CORROSION AND WEAR RESISTANCE.
DE19721477A1 (en) 1997-05-23 1998-11-26 Abb Patent Gmbh Microbial membrane reactor for use in flow systems
DE19901170B4 (en) * 1998-10-21 2006-11-23 Reiloy Metall Gmbh Use of an iron base age alloy
CN106222531B (en) * 2016-07-24 2017-11-21 莎车县军辉机械有限公司 A kind of boron manganese chromium wear resistance castings and its manufacturing process
CN114318116A (en) * 2021-12-08 2022-04-12 河北澳金机械设备有限公司 Composition improvement of KmTBCr26 high-chromium cast iron

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978320A (en) * 1958-12-29 1961-04-04 Gen Motors Corp Method for producing a high strength ferrous metal
US3334996A (en) * 1966-12-13 1967-08-08 Xaloy Inc Hard, wear-resistant ferrous alloy
NL6917161A (en) * 1969-09-15 1971-03-17
US3909252A (en) * 1973-11-01 1975-09-30 Suzuki Motor Co Wear-resistant cast iron for sliding surfaces
JPS53140218A (en) * 1977-05-13 1978-12-07 Mitsubishi Heavy Ind Ltd Wear resistant white pig iron
US4221612A (en) * 1977-10-14 1980-09-09 Acieries Thome Cromback Grinding members
JPS5693859A (en) * 1979-12-28 1981-07-29 Komatsu Ltd Ball alloy for grinding
SU850719A1 (en) * 1978-09-29 1981-07-30 Всесоюзный Научно-Исследователь-Ский И Проектно-Технологическийинститут Угольного Машиностроения Cast iron

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU168322A1 (en) * 1963-06-11 1965-02-18 Ростовский Дону научно исследовательский институт технологии FLOATS FOR TUNING? SOI) ZILYAN KATtJi'iHO-.} -. if ^ '"TEKHK ^ TLi'A' ^ '-ag?' 'I'; ': T;: L I. YANMA .. * lv" "zhl ^ chg * in:" MA: M. ^ ^^ - ^ f ^^^ The proposed alloy makes it possible to adjust the mechanical properties of the deposited layer by additionally doping with tungsten during the deposition process. It has a high elasticity that allows for significant deformation of the deposited parts during manufacture and operation. 10. Invention 1. A welding alloy containing chromium and manganese. and silicon, characterized in that, 15 in order to increase the hardness and wear resistance of the weldments, its composition includes (in o / o): carbon 3 , 0-3.7; manganese, 5.5-6.5; silicon; 1.8-2.2; chromium 22-26; boron 0.4–0.6; titanium 0.25–0.35; tungsten 2-10; 20 sulfur to 0.08; phosphorus to 0.08; iron - the rest of the alloy. The alloy according to claim 1, characterized in that, in order to improve the mechanical properties, tungsten is introduced directly in the process 25 of surfacing.
JPS5419371B2 (en) * 1973-02-15 1979-07-14
DE2428822A1 (en) * 1974-06-14 1976-01-02 Goetzewerke SPHERICAL CAST IRON ALLOY WITH INCREASED WEAR RESISTANCE
JPS5751241A (en) * 1980-09-12 1982-03-26 Komatsu Ltd Ball alloy for pulverization
SU954481A1 (en) * 1981-01-12 1982-08-30 Гомельский Филиал Белорусского Ордена Трудового Красного Знамени Политехнического Института Wear-resistant white iron
GB2134542B (en) * 1982-07-19 1987-06-03 Giw Ind Inc Abrasive resistant white cast iron
ZA844074B (en) * 1983-05-30 1986-04-30 Vickers Australia Ltd Abrasion resistant materials

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978320A (en) * 1958-12-29 1961-04-04 Gen Motors Corp Method for producing a high strength ferrous metal
US3334996A (en) * 1966-12-13 1967-08-08 Xaloy Inc Hard, wear-resistant ferrous alloy
NL6917161A (en) * 1969-09-15 1971-03-17
US3909252A (en) * 1973-11-01 1975-09-30 Suzuki Motor Co Wear-resistant cast iron for sliding surfaces
JPS53140218A (en) * 1977-05-13 1978-12-07 Mitsubishi Heavy Ind Ltd Wear resistant white pig iron
US4221612A (en) * 1977-10-14 1980-09-09 Acieries Thome Cromback Grinding members
SU850719A1 (en) * 1978-09-29 1981-07-30 Всесоюзный Научно-Исследователь-Ский И Проектно-Технологическийинститут Угольного Машиностроения Cast iron
JPS5693859A (en) * 1979-12-28 1981-07-29 Komatsu Ltd Ball alloy for grinding

Also Published As

Publication number Publication date
JPS60501958A (en) 1985-11-14
GB2158462B (en) 1988-02-24
EP0159981A1 (en) 1985-11-06
GB8515282D0 (en) 1985-07-17
DE3390548T1 (en) 1985-11-28
DE3390548C2 (en) 1988-12-01
WO1985001962A1 (en) 1985-05-09
NL8320359A (en) 1985-09-02
EP0159981A4 (en) 1987-04-29
CH666908A5 (en) 1988-08-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941024