DE4438073A1 - Cylinder liner for combustion machines, esp. large diesel engines - Google Patents

Cylinder liner for combustion machines, esp. large diesel engines

Info

Publication number
DE4438073A1
DE4438073A1 DE4438073A DE4438073A DE4438073A1 DE 4438073 A1 DE4438073 A1 DE 4438073A1 DE 4438073 A DE4438073 A DE 4438073A DE 4438073 A DE4438073 A DE 4438073A DE 4438073 A1 DE4438073 A1 DE 4438073A1
Authority
DE
Germany
Prior art keywords
weight
cylinder liner
cast iron
iron
large diesel
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.)
Ceased
Application number
DE4438073A
Other languages
German (de)
Inventor
Frithjof Dipl Ing Buenning
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.)
MAN B&W Diesel GmbH
Original Assignee
MAN B&W Diesel GmbH
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 MAN B&W Diesel GmbH filed Critical MAN B&W Diesel GmbH
Priority to DE4438073A priority Critical patent/DE4438073A1/en
Priority to KR1019950017410A priority patent/KR0172144B1/en
Priority to JP7292067A priority patent/JPH08311599A/en
Priority to FR9512280A priority patent/FR2726035B1/en
Priority to CN95115981A priority patent/CN1043669C/en
Publication of DE4438073A1 publication Critical patent/DE4438073A1/en
Ceased 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
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0469—Other heavy metals
    • F05C2201/0475—Copper or alloys thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/04—Phosphor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

Cylinder liner for a combustion machine, esp. for a large diesel engine, is made from pearlitic cast iron with spheroidal graphite of the following compsn. (wt. %): 2.8-3.9 C, 1.5-3.0 Si, 0.5-1.0 Mn, less than 0.02 S, 0.025-0.07 Mg, 0.1-2.0 Cu, 0.005-0.03 B and/or 0.4 P, 0.1-20 Ni, 0.1-1.0 Mo, 0.05-0.5 Cr, 0.01-0.05 Ti, 0.002-0.014 N, 0.005-0.1 Sn, and balance Fe. There is also a localised network of cementite/steadite, uniformly distributed in an area fraction of 3-8%. The iron may also contain 0.05-0.4 wt.% V.

Description

Die Erfindung betrifft eine Zylinderlaufbuchse für eine Brennkraftmaschine, insbesondere für einen Großdieselmotor.The invention relates to a cylinder liner for a Internal combustion engine, in particular for a large diesel engine.

Aus der europäischen Patentanmeldung EP 0 525 540 A1 ist eine Zylinderlaufbuchse, insbesondere für einen Großdieselmotor bekannt geworden, die aus perlitischem Gußeisen aus Kugelgraphit als Basislegierung gegossen ist und das Gefüge des Gußeisens klar eingegrenzte, netzförmig gleichmäßig verteilte Zementit-/Steaditanteile aufweist, die einen Flächenanteil von 3 bis 8% einnehmen. Der Basislegierung sind zusätzlich Bor mit 0,01 bis 0,03 und/oder Phosphor mit 0,2 bis 0,4 und - bei Bedarf - Vanadium mit 0,1 bis 0,3 Gewichtsprozent als Legierungselemente beigegeben. Eine solche Zylinderlaufbuchse weist eine außerordentlich hohe Festigkeit und sehr gute Verschleiß- und Laufeigenschaften auf. Diese hohe Festigkeiten sind bei modernen Hochleistungsdieselmotoren erforderlich, um Risse zu vermeiden.One is from European patent application EP 0 525 540 A1 Cylinder liner, especially known for a large diesel engine become from nodular cast iron from nodular graphite as Base alloy is cast and the structure of the cast iron is clear localized, evenly distributed Cementite / steadite shares, which has an area share of 3 to Take 8%. The base alloy is additionally boron with 0.01 to 0.03 and / or phosphorus with 0.2 to 0.4 and - if necessary - vanadium with 0.1 to 0.3 percent by weight added as alloying elements. Such a cylinder liner has an extremely high Strength and very good wear and running properties. These high strengths are in modern high-performance diesel engines required to avoid cracks.

Aufgabe der vorliegenden Erfindung ist es nun, die positiven Eigenschaften einer gattungsbildenden Zylinderlaufbuchse, wie Warmfestigkeit, Formstabilität und Verschleißfestigkeit bei erhöhten Temperaturen weiter zu verbessern.The object of the present invention is now the positive Properties of a generic cylinder liner, such as Heat resistance, dimensional stability and wear resistance with increased Temperatures continue to improve.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Zylinderbuchse aus einem perlitischem Gußeisen aus Kugelgraphit mit den Legierungselementen und den Analysegrenzen nach Anspruch 1 gegossen ist.This object is achieved in that the Cylinder bush made of a nodular cast iron made of spheroidal graphite with the alloying elements and the analysis limits according to claim 1 is poured.

Das Gefüge weist klar eingegrenzte, netzförmig gleichmäßig verteilte Zementit-/Steaditanteile, die einen Flächenanteil zwischen 3 bis 8% einnehmen, auf. The structure has clearly delimited, evenly distributed in a network Cementite / steadite shares, which have an area share between 3 to 8% ingest on.  

Die speziellen Eigenschaften des Gefüges sind mittels beigefügter Legierungselemente erzielt worden. So ist die Ausbildung des Kugelgraphits in bekannter Weise durch Zusatz von Mg oder Mg plus Ce bewirkt worden. Die Förderung der Zementit-/Steaditausscheidung in der erstarrenden Schmelze auf Kosten des Graphitanteils und ihre räumliche, klar eingegrenzte, netzförmige Anordnung, sowie ihr Flächenanteil ist durch Zusatz von geringen Mengen an Bor und/oder Phosphor und - bei Bedarf - an Vanadium zum perlitischen Gußeisen mit Kugelgraphit und den Analysegrenzen:The special properties of the structure are added by means of Alloying elements have been achieved. So is the training of the Spherical graphite in a known manner by adding Mg or Mg plus Ce been effected. The promotion of cementite / steadite excretion in the solidifying melt at the expense of the graphite portion and their spatial, clearly delimited, net-like arrangement, as well as you Share of area is due to the addition of small amounts of boron and / or Phosphorus and - if necessary - vanadium for pearlitic cast iron with spheroidal graphite and the analysis limits:

2,8 bis 3,9 Gewichts-% Kohlenstoff
1,5 bis 3,0 Gewichts-% Silizium
0,05 bis 1,0 Gewichts-% Mangan
weniger als 0,02 Gewichts-% Schwefel
0,025 bis 0,07 Gewichts-% Magnesium
0,1 bis 2.0 Gewichts-% Kupfer
Rest Eisen als Basislegierung2.8 to 3.9% by weight carbon
1.5 to 3.0% by weight silicon
0.05 to 1.0% by weight of manganese
less than 0.02% by weight sulfur
0.025 to 0.07% by weight of magnesium
0.1 to 2.0% by weight copper
Balance iron as a base alloy

erreicht worden und zwar in folgenden Gewichtsprozentanteilen:was achieved in the following percentages by weight:

0,005 bis 0,03 Gewichts-% Bor und gegebenenfalls
0,1 bis 0,4 Gewichts-% Phosphor
0,05 bis 0,4 Gewichts-% Vanadium.0.005 to 0.03% by weight boron and optionally
0.1 to 0.4% by weight phosphorus
0.05 to 0.4% by weight vanadium.

Die Hinzunahme weiterer Legierungselemente in den unten genannten Analysegrenzen fördert weitere positive Eigenschaften, wie Warmfestigkeit, Formstabilität bei erhöhten Temperaturen, erhöhte Verschleißfestigkeit durch sehr feinstreifigen Perlit, weiter verringerten Ferritanteil sowie sehr harte Spezial-Karbide/-nitride:The addition of other alloying elements in the below Limits of analysis promotes other positive characteristics, such as Heat resistance, dimensional stability at elevated temperatures, increased Wear resistance due to very fine streaked pearlite, further reduced ferrite content and very hard special carbides / nitrides:

0,1 bis 2.0 Gewichts-% Nickel
0,1 bis 1,0 Gewichts-% Molybdän
0,05 bis 0,5 Gewichts-% Chrom
0,01 bis 0,05 Gewichts-% Titan
0,002 bis 0,014 Gewichts-% Stickstoff
0,005 bis 0,1 Gewichts-% Zinn.0.1 to 2.0% by weight of nickel
0.1 to 1.0% by weight of molybdenum
0.05 to 0.5% by weight chromium
0.01 to 0.05% by weight of titanium
0.002 to 0.014% by weight nitrogen
0.005 to 0.1% by weight of tin.

Durch die kugelige Ausbildung des Graphits wird die Zugfestigkeit und die Schlagzähigkeit des Gefüges der Zylinderlaufbuchse erhöht.The tensile strength is due to the spherical formation of the graphite and the impact strength of the structure of the cylinder liner increases.

Durch die spezielle räumliche Anordnung der klar eingegrenzten Zementit-/Steaditanteile im Gefüge weist die Oberfläche der Zylinderlaufbuchse - wie bei entsprechend legierten Gußeisen mit Lamellengraphit - ein mikroskopisch feines, netzförmiges Relief auf, das eine gute Haftung für einen Schmierfilm gewährleistet. Damit ist ein gutes Laufverhalten der Kolbenringe auf der Zylinderlaufbuchsenoberfläche sichergestellt.Due to the special spatial arrangement of the clearly delimited Cementite / steadite parts in the structure shows the surface of the Cylinder liner - as with appropriately alloyed cast iron Lamellar graphite - a microscopic, net-like relief on, that ensures good adhesion for a lubricating film. So that is good running behavior of the piston rings on the Cylinder liner surface ensured.

Der Bor- Phosphor-, Vanadiumgehalt ist den oben genannten Grenzen so einzustellen, daß die gewünschten Eigenschaften für das Gußteil erreicht werden und spezielle Eigenschaften je nach den speziellen Bedarfsfall optimiert werden. Zum Beispiel steigert Phosphor die Verschleißfestigkeit, wirkt allerdings auch versprödend, liefert jedoch von den drei Legierungselementen Bor, Phosphor oder Vanadium die beste netzförmige Verteilung der Zementit-/Steaditanteile. Bor fördert am besten die Verschleißfestigkeit des Gefüges, liefert allerdings eine nicht ganz so gute netzförmige Verteilung der Zementit-/Steaditanteile wie Phosphor, während Vanadium unterstützend für die Zug- und Verschleißfestigkeit wirkt, allerdings kaum netzartige Verteilung der Zementit-/Steaditanteile bewirkt und somit als zusätzliches Legierungselement ohne Bor und/oder Phosphor wenig tauglich wäre.The boron-phosphorus, vanadium content is within the above limits adjust that the desired properties for the casting be achieved and special properties depending on the special If necessary, be optimized. For example, phosphorus increases Wear resistance, but also embrittling, delivers however, from the three alloying elements boron, phosphorus or vanadium the best mesh distribution of cementite / steadite. boron best promotes the wear resistance of the structure, delivers however, a not so good network-like distribution of the Cementite / steadite proportions such as phosphorus, while vanadium supports tensile and wear resistance, however, hardly any network-like distribution of the cementite / steadite shares causes and thus as an additional alloy element without boron and / or phosphorus would be unsuitable.

Somit ist eine vergleichsweise günstige, in einem Gießvorgang herzustellende Zylinderlaufbuchse angegeben worden, die nicht nur den an sie gestellten Forderungen in Bezug auf die Zug- und Verschleißfestigkeit genügt, sondern gleichzeitig die zur Erzielung einer ausreichenden Schmierwirkung erforderliche Oberflächeneigenschaft aufweist.Thus, it is a comparatively cheap one in one casting Manufactured cylinder liner has been specified, not only the demands made on them in terms of train and Wear resistance is sufficient, but at the same time to achieve a sufficient lubricating effect Has surface property.

Claims (2)

1. Zylinderlaufbuchsen für eine Brennkraftmaschine, insbesondere für einen Großdieselmotor hergestellt aus perlitischem Gußeisen mit Kugelgraphit und den Analysegrenzen: 2,8 bis 3,9 Gewichts-% Kohlenstoff
1,5 bis 3.0 Gewichts-% Silizium
0,05 bis 1,0 Gewichts-% Mangan
weniger als 0,02 Gewichts-% Schwefel
0,025 bis 0,07 Gewichts-% Magnesium
0,1 bis 2.0 Gewichts-% Kupfer
0,005 bis 0,03 Gewichts-% Bor und/oder
0,1 bis 0,4 Gewichts-% Phosphor
0,1 bis 2,0 Gewichts-% Nickel
0,1 bis 1.0 Gewichts-% Molybdän
0,05 bis 0,5 Gewichts-% Chrom
0,01 bis 0,05 Gewichts-% Titan
0,002 bis 0,014 Gewichts-% Stickstoff
0,005 bis 0,1 Gewichts-% Zinn
Rest Eisen,bei der das Gefüge des Gußeisens neben den kugelförmigen Graphiteinlagerungen auch klar eingegrenzte, netzförmig gleichmäßig verteilte Zementit-/Steaditanteile, die einen Flächenanteil von 3 bis 8% einnehmen, aufweist.1. Cylinder liners for an internal combustion engine, especially for a large diesel engine made of pearlitic cast iron with spheroidal graphite and the analysis limits: 2.8 to 3.9% by weight carbon
1.5 to 3.0% by weight silicon
0.05 to 1.0% by weight of manganese
less than 0.02% by weight sulfur
0.025 to 0.07% by weight of magnesium
0.1 to 2.0% by weight copper
0.005 to 0.03% by weight boron and / or
0.1 to 0.4% by weight phosphorus
0.1 to 2.0% by weight of nickel
0.1 to 1.0% by weight of molybdenum
0.05 to 0.5% by weight chromium
0.01 to 0.05% by weight of titanium
0.002 to 0.014% by weight nitrogen
0.005 to 0.1% by weight of tin
Remainder iron, in which the structure of the cast iron, in addition to the spherical graphite deposits, also has clearly defined, network-like, evenly distributed cementite / steadite fractions, which take up an area fraction of 3 to 8%. 2. Zylinderlaufbuchse für eine Brennkraftmaschine nach Anspruch 1, dadurch gekennzeichnet, daß das Gußeisen einen Zusatz von Vanadium mit 0,05 bis 0,4 Gewichts-% als Legierungselement zu Lasten des Restelementes Eisen enthält.2. cylinder liner for an internal combustion engine according to claim 1, characterized in that the cast iron has an addition of Vanadium with 0.05 to 0.4% by weight as an alloying element Contains loads of the remaining element iron.
DE4438073A 1994-10-25 1994-10-25 Cylinder liner for combustion machines, esp. large diesel engines Ceased DE4438073A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4438073A DE4438073A1 (en) 1994-10-25 1994-10-25 Cylinder liner for combustion machines, esp. large diesel engines
KR1019950017410A KR0172144B1 (en) 1994-10-25 1995-06-26 Cylindrical hearing bushing for internal combustion engine
JP7292067A JPH08311599A (en) 1994-10-25 1995-10-13 Cylindrical bearing bushing for internal combustion engine
FR9512280A FR2726035B1 (en) 1994-10-25 1995-10-19 CYLINDER SHIRT FOR AN INTERNAL COMBUSTION ENGINE
CN95115981A CN1043669C (en) 1994-10-25 1995-10-23 Cylinder line of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4438073A DE4438073A1 (en) 1994-10-25 1994-10-25 Cylinder liner for combustion machines, esp. large diesel engines

Publications (1)

Publication Number Publication Date
DE4438073A1 true DE4438073A1 (en) 1996-05-02

Family

ID=6531630

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4438073A Ceased DE4438073A1 (en) 1994-10-25 1994-10-25 Cylinder liner for combustion machines, esp. large diesel engines

Country Status (5)

Country Link
JP (1) JPH08311599A (en)
KR (1) KR0172144B1 (en)
CN (1) CN1043669C (en)
DE (1) DE4438073A1 (en)
FR (1) FR2726035B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654893A1 (en) * 1996-07-25 1998-01-29 Ae Goetze Gmbh Cast iron alloy used e.g.. in the manufacture of actuator sleeves
EP1606427A1 (en) 2003-03-19 2005-12-21 Volvo Lastvagnar AB Grey cast iron for engine cylinder block and cylinder head
US9873928B2 (en) 2016-03-15 2018-01-23 Federal-Mogul High strength cast iron for cylinder liners

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NZ513155A (en) * 2001-07-25 2004-02-27 Shuttleworth Axial Motor Compa Improvements relating to axial motors
DE102006029121A1 (en) * 2006-06-22 2007-08-23 Mahle International Gmbh Heat-resistant bearing material used for bearing ring comprises austenitic iron matrix alloy with sulfur content sufficient for producing solid lubricating action on its bearing surface
KR20080112843A (en) * 2007-06-22 2008-12-26 보그워너 인코포레이티드 Turbine housing/manifold cast iron
JP4869310B2 (en) * 2008-09-11 2012-02-08 三菱電機株式会社 Video display apparatus and method
FR2948744B1 (en) * 2009-07-29 2015-04-24 Peugeot Citroen Automobiles Sa CYLINDER SHOE FOR THE CUTTING OF THE CYLINDRICAL WALL OF A CYLINDER OF AN INTERNAL COMBUSTION ENGINE
JP5649111B2 (en) * 2010-04-13 2015-01-07 株式会社キーレックス Press mold made of spheroidal graphite cast iron and method for producing the same
CN101851726A (en) * 2010-05-18 2010-10-06 贵阳新阳汽车配件厂 Low-alloy pearlite nodular cast iron
KR101404754B1 (en) * 2011-11-14 2014-06-13 엘지전자 주식회사 Alloy cast iron and manufacturing method of rolling piston using the same
CN103008985B (en) * 2012-11-30 2015-03-25 重庆跃进机械厂有限公司 Production technique for sealing bush
CN103602883B (en) * 2013-12-06 2015-11-18 上海大众汽车有限公司 Ductile cast iron casting
CN104651708A (en) * 2014-06-21 2015-05-27 柳州凯通机械有限公司 Cast iron alloy for piston ring
CN104087820B (en) * 2014-07-28 2016-07-06 于佩 High-strength ductile cast iron electric pole and preparation technology thereof
CN107868902B (en) * 2016-09-23 2019-07-26 长城汽车股份有限公司 Determine the method and its application of non-iron content in ductile cast iron casting
CN107868901B (en) * 2016-09-23 2019-07-26 长城汽车股份有限公司 Determine the method and its application of non-iron content in ductile cast iron casting
CN107868903B (en) * 2016-09-23 2019-07-26 长城汽车股份有限公司 Determine the method and its application of non-iron content in ductile cast iron casting
CN108588545B (en) * 2018-03-19 2019-09-13 河北硕凯铸造有限公司 A kind of GGG70L spheroidal graphite cast-iron and preparation method thereof
CN108796356B (en) * 2018-07-12 2020-01-24 佛山市高明康得球铁有限公司 Preparation method of nodular cast iron part with composite layer
CN111560560A (en) * 2020-06-30 2020-08-21 河南中原吉凯恩气缸套有限公司 Method for centrifugally casting high-strength nodular cast iron cylinder sleeve
CN111778445A (en) * 2020-07-23 2020-10-16 长泰县海力机械制造有限公司 Low-stress nodular cast iron and casting process thereof
CN112011720A (en) * 2020-08-28 2020-12-01 浙江游星电子科技有限公司 Nodular cast iron material and its production process and use

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EP0525540A1 (en) * 1991-07-27 1993-02-03 MAN B & W Diesel Aktiengesellschaft Cylinder liner unit for use in an internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654893A1 (en) * 1996-07-25 1998-01-29 Ae Goetze Gmbh Cast iron alloy used e.g.. in the manufacture of actuator sleeves
DE19654893C2 (en) * 1996-07-25 1999-06-10 Federal Mogul Burscheid Gmbh Piston rings of internal combustion engines made of a cast iron alloy
EP1606427A1 (en) 2003-03-19 2005-12-21 Volvo Lastvagnar AB Grey cast iron for engine cylinder block and cylinder head
US9873928B2 (en) 2016-03-15 2018-01-23 Federal-Mogul High strength cast iron for cylinder liners

Also Published As

Publication number Publication date
FR2726035A1 (en) 1996-04-26
KR960014378A (en) 1996-05-22
CN1043669C (en) 1999-06-16
KR0172144B1 (en) 1999-02-18
JPH08311599A (en) 1996-11-26
CN1126248A (en) 1996-07-10
FR2726035B1 (en) 1997-11-21

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