CN107654307A - A kind of cylinder jacket and its production method - Google Patents

A kind of cylinder jacket and its production method Download PDF

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Publication number
CN107654307A
CN107654307A CN201710614441.4A CN201710614441A CN107654307A CN 107654307 A CN107654307 A CN 107654307A CN 201710614441 A CN201710614441 A CN 201710614441A CN 107654307 A CN107654307 A CN 107654307A
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CN
China
Prior art keywords
cylinder jacket
iron
cylinder
matrix
iron liquid
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Pending
Application number
CN201710614441.4A
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Chinese (zh)
Inventor
黄德松
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Mcc Real Estate Chongqing Co Ltd
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Mcc Real Estate Chongqing Co Ltd
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Publication date
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Priority to CN201710614441.4A priority Critical patent/CN107654307A/en
Publication of CN107654307A publication Critical patent/CN107654307A/en
Pending legal-status Critical Current

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Classifications

    • 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 
    • F02F1/004—Cylinder liners
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

Cylinder jacket disclosed by the invention, including：Cylinder jacket matrix, the undercoating for being compounded in cylinder jacket base inner surface, the external coating for being compounded in cylinder jacket outer surface of matrix, the internally coated surface roughness is at 80 ~ 120 μm, thickness is formed in 0.2 ~ 0.5mm, the external coating by ceramic material spraying, and thickness is in 0.7 ~ 1.2mm.Cylinder jacket disclosed by the invention, there is higher hardness, the running-in time of cylinder jacket can be shortened, extend the service life of cylinder sleeve, it is possible to increase the bond strength with cylinder jacket matrix, and possess enough anti-wear performances.Additionally it is possible to be remarkably reinforced the high temperature hardness of cylinder-barrel surface, and radial direction ability to bear is lifted, improve snap-in force, prevent from departing from cylinder block during work.

Description

A kind of cylinder jacket and its production method
Technical field
The present invention relates to cylinder jacket production field, more particularly to a kind of cylinder jacket and its production method.
Background technology
Automobile engine be it is a kind of can be the heart of automobile the machine that can be converted into mechanical energy of other forms, shadow Ring dynamic property, economy and the feature of environmental protection of automobile.Cylinder jacket is engine A levels key as one of main fittings of engine Parts, its performance directly affect the technical requirements such as the dynamic property of engine, reliability, economy, discharge, noise.
At present, traditional cylinder jacket production cost is higher, and running-in time length, snap-in force is poor, and service life is short, and is difficult to full Requirement of the sufficient high-performance energy saving environment protection engine for cylinder jacket intensity and wearability and cost.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of cylinder jacket and its production method.
The present invention realizes solve above-mentioned technical problem by following technological means：
A kind of cylinder jacket, including：Cylinder jacket matrix, the undercoating for being compounded in cylinder jacket base inner surface, it is compounded in cylinder jacket base The external coating of external surface, the internally coated surface roughness is at 80 ~ 120 μm, and thickness is in 0.2 ~ 0.5mm, the external coating Formed by ceramic material spraying, thickness is in 0.7 ~ 1.2mm.
Further, the external coating surface has multiple lug bosses, and the lug boss has a shape shunk, every square The quantity of the lug boss has 65 ~ 75 in centimetre.
Further, the external coating rotates thermal spraying on cylinder jacket matrix by carbonization titanium series ceramic material and formed.
Further, the chemical composition of the cylinder jacket matrix material count as following weight percent including：C:3.0% ~ 3.2%, Si:2.5% ~ 3.0%, S:≤ 0.1%, P:≤ 0.2%, Cr:0.5% ~ 0.6%, Ni:0.1% ~ 0.2%, Mo: 0.2% ~ 0.3%, Cu:0.4% ~ 0.5%, Ti:≤ 0.03%, surplus is iron, and its production stage is as follows：
Dispensing is carried out in proportion, and raw material is put into middle frequency furnace and carries out melting, smelting temperature obtains iron at 1500 ~ 1550 DEG C Liquid；
Add inovulant twice into iron liquid, add 75 silicon iron inoculators for the first time, addition for iron liquid quality 0.8% ~ 1.0%, second of addition barium silicon iron inoculator, addition is the 0.4% ~ 0.5% of iron liquid quality, the iron liquid bred；
Centrifugal casting is carried out to the iron liquid for post inoculation of coming out of the stove, obtains cylinder sleeve cast part；
Carburization Treatment is carried out to cylinder sleeve cast part, obtains cylinder jacket matrix.
The production method of cylinder jacket proposed by the present invention, comprises the following steps：
Dispensing is carried out by the raw material of following parts by weight：C:3.0% ~ 3.2%, Si:2.5% ~ 3.0%, S:≤ 0.1%, P:≤ 0.2%, Cr:0.5% ~ 0.6%, Ni:0.1% ~ 0.2%, Mo:0.2% ~ 0.3%, Cu:0.4% ~ 0.5%, Ti:≤ 0.03%, surplus is iron, and raw material is put into middle frequency furnace and carries out melting, smelting temperature obtains iron liquid at 1500 ~ 1550 DEG C；
Add inovulant twice into iron liquid, add 75 silicon iron inoculators for the first time, addition for iron liquid quality 0.8% ~ 1.0%, second of addition barium silicon iron inoculator, addition is the 0.4% ~ 0.5% of iron liquid quality, the iron liquid bred；
Centrifugal casting is carried out to the iron liquid for post inoculation of coming out of the stove, obtains cylinder sleeve cast part；
Nitrizing Treatment is carried out to cylinder sleeve cast part, obtains cylinder jacket matrix；
Coating is sprayed on cylinder jacket base inner surface, formation has internally coated cylinder jacket matrix, wherein, it is internally coated coarse Degree is at 80 ~ 120 μm, and thickness is in 0.2 ~ 0.5mm；
Ceramic material is sprayed on to the outer surface of cylinder jacket matrix, forms the cylinder jacket matrix with external coating, wherein, external coating Thickness in 0.7 ~ 1.2mm, there is the shape shunk, interior institute every square centimeter with multiple lug bosses, the lug boss thereon Stating the quantity of lug boss has 65 ~ 75.
Compared with prior art, implementation result of the invention is as follows by the present invention：
Undercoating is attached to cylinder jacket base inner surface, has higher hardness, can shorten the running-in time of cylinder jacket, extends The service life of cylinder sleeve.Undercoating thickness is in 0.2 ~ 0.5mm, it is possible to increase the bond strength with cylinder jacket matrix, and possess Enough anti-wear performances.
External coating is attached to the outer surface of cylinder jacket matrix, can be remarkably reinforced the high temperature hardness of cylinder-barrel surface, and carries Radial direction ability to bear is risen, snap-in force is improved, prevents from departing from cylinder block during work；Formed because external coating is sprayed by ceramic material, Possess preferable corrosion-resistant and anti-wear performance, and energy high surface area coating, the formation time is fast, processing time is short；The thickness of external coating Spend in 0.7 ~ 1.2mm, while the bond strength with cylinder jacket matrix is ensured, help to obtain effective pyroconductivity.
Embodiment
Illustrate present disclosure below in conjunction with specific embodiments.
A kind of cylinder jacket proposed by the present invention, including：Cylinder jacket matrix, the interior painting for being compounded in cylinder jacket base inner surface Layer, be compounded in the external coating of cylinder jacket outer surface of matrix, the internally coated surface roughness at 80 ~ 120 μm, thickness 0.2 ~ 0.5mm, the external coating are formed by ceramic material spraying, and thickness is in 0.7 ~ 1.2mm.
The external coating surface has multiple lug bosses, and the lug boss has the shape shunk, interior institute every square centimeter Stating the quantity of lug boss has 65 ~ 75.The external coating rotates thermal spraying by carbonization titanium series ceramic material on cylinder jacket matrix Form.
The chemical composition of the cylinder jacket matrix material count as following weight percent including：C:3.0% ~ 3.2%, Si: 2.5% ~ 3.0%, S:≤ 0.1%, P:≤ 0.2%, Cr:0.5% ~ 0.6%, Ni:0.1% ~ 0.2%, Mo:0.2% ~ 0.3%, Cu:0.4% ~ 0.5%, Ti:≤ 0.03%, surplus is iron.
The production stage of the cylinder jacket matrix is as follows：
Dispensing is carried out by above-mentioned chemical composition and parts by weight, raw material is put into middle frequency furnace and carries out melting, smelting temperature exists 1500 ~ 1550 DEG C, obtain iron liquid；Inovulant twice is added into iron liquid, adds 75 silicon iron inoculators for the first time, addition is iron The 0.8% ~ 1.0% of liquid quality, second of addition barium silicon iron inoculator, addition is the 0.4% ~ 0.5% of iron liquid quality, is bred Iron liquid；Centrifugal casting is carried out to the iron liquid for post inoculation of coming out of the stove, obtains cylinder sleeve cast part；Cylinder sleeve cast part is carried out at carburizing Reason, obtains cylinder jacket matrix.
The production stage of the cylinder jacket is as follows：
Coating is sprayed on cylinder jacket base inner surface, formation has internally coated cylinder jacket matrix, wherein, it is internally coated coarse Degree is at 80 ~ 120 μm, and thickness is in 0.2 ~ 0.5mm；Ceramic material is sprayed on to the outer surface of cylinder jacket matrix, formation has outer painting The cylinder jacket matrix of layer, wherein, the thickness of external coating has with multiple lug bosses, the lug boss in 0.7 ~ 1.2mm thereon The shape of contraction, the quantity of the interior lug boss every square centimeter have 65 ~ 75.
Embodiment 1
A kind of cylinder jacket proposed by the present invention, including：Cylinder jacket matrix, the undercoating for being compounded in cylinder jacket base inner surface, answer The external coating in cylinder jacket outer surface of matrix is closed, for the internally coated surface roughness at 100 μm, thickness is described outer in 0.4mm Coating is formed by ceramic material spraying, and thickness is in 0.7mm.
The external coating surface has multiple lug bosses, and the lug boss has the shape shunk, interior institute every square centimeter Stating the quantity of lug boss has 70.The external coating thermal spraying is rotated on cylinder jacket matrix by carbonization titanium series ceramic material and Into.
Cylinder jacket in the present embodiment is prepared as follows：
Dispensing is carried out by the raw material of following parts by weight：C:3.0%, Si:2.7%, S:0.1%, P:0.2%, Cr:0.5%, Ni: 0.2%, Mo:0.2%, Cu:0.4%, Ti:0.03%, surplus is iron, and raw material is put into middle frequency furnace and carries out melting, melting Temperature obtains iron liquid at 1500 DEG C；
Inovulant twice is added into iron liquid, adds 75 silicon iron inoculators for the first time, addition is the 0.8% of iron liquid quality, second Secondary addition barium silicon iron inoculator, addition are the 0.4% of iron liquid quality, the iron liquid bred；
Centrifugal casting is carried out to the iron liquid for post inoculation of coming out of the stove, obtains cylinder sleeve cast part；
Nitrizing Treatment is carried out to cylinder sleeve cast part, obtains cylinder jacket matrix；
Coating is sprayed on cylinder jacket base inner surface, formation has internally coated cylinder jacket matrix, wherein, it is internally coated coarse Degree is at 100 μm, and thickness is in 0.4mm；
Ceramic material is sprayed on to the outer surface of cylinder jacket matrix, forms the cylinder jacket matrix with external coating, wherein, external coating Thickness in 0.7mm, thereon with multiple lug bosses, the lug boss has the shape shunk, every square centimeter interior described convex The quantity in the portion of rising has 70.
Embodiment 2
A kind of cylinder jacket proposed by the present invention, including：Cylinder jacket matrix, the undercoating for being compounded in cylinder jacket base inner surface, answer The external coating in cylinder jacket outer surface of matrix is closed, for the internally coated surface roughness at 120 μm, thickness is described outer in 0.3mm Coating is formed by ceramic material spraying, and thickness is in 1.0mm.
The external coating surface has multiple lug bosses, and the lug boss has the shape shunk, interior institute every square centimeter Stating the quantity of lug boss has 75.The external coating thermal spraying is rotated on cylinder jacket matrix by carbonization titanium series ceramic material and Into.
Cylinder jacket in the present embodiment is prepared as follows：
Dispensing is carried out by the raw material of following parts by weight：C:3.1%, Si:2.8%, S:0.1%, P:0.2%, Cr:0.5%, Ni: 0.2%, Mo:0.3%, Cu:0.5%, Ti:0.03%, surplus is iron, and raw material is put into middle frequency furnace and carries out melting, melting Temperature obtains iron liquid at 1550 DEG C；
Inovulant twice is added into iron liquid, adds 75 silicon iron inoculators for the first time, addition is the 1.0% of iron liquid quality, second Secondary addition barium silicon iron inoculator, addition are the 0.5% of iron liquid quality, the iron liquid bred；
Centrifugal casting is carried out to the iron liquid for post inoculation of coming out of the stove, obtains cylinder sleeve cast part；
Nitrizing Treatment is carried out to cylinder sleeve cast part, obtains cylinder jacket matrix；
Coating is sprayed on cylinder jacket base inner surface, formation has internally coated cylinder jacket matrix, wherein, it is internally coated coarse Degree is at 120 μm, and thickness is in 0.3mm；
Ceramic material is sprayed on to the outer surface of cylinder jacket matrix, forms the cylinder jacket matrix with external coating, wherein, external coating Thickness in 1.0mm, thereon with multiple lug bosses, the lug boss has the shape shunk, every square centimeter interior described convex The quantity in the portion of rising has 75.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.

Claims (5)

  1. A kind of 1. cylinder jacket, it is characterised in that including：Cylinder jacket matrix, the undercoating for being compounded in cylinder jacket base inner surface, answer Close the external coating in cylinder jacket outer surface of matrix, the internally coated surface roughness at 80 ~ 120 μm, thickness 0.2 ~ 0.5mm, the external coating are formed by ceramic material spraying, and thickness is in 0.7 ~ 1.2mm.
  2. 2. cylinder jacket according to claim 1, it is characterised in that the external coating surface has multiple lug bosses, described Lug boss has the shape shunk, and the quantity of the interior lug boss every square centimeter has 65 ~ 75.
  3. 3. cylinder jacket according to claim 1, it is characterised in that the external coating is by carbonization titanium series ceramic material in cylinder Rotation thermal spraying forms on set matrix.
  4. 4. cylinder jacket according to claim 1, it is characterised in that the chemical composition of the cylinder jacket matrix material is by as follows Percentage by weight meter includes：C:3.0% ~ 3.2%, Si:2.5% ~ 3.0%, S:≤ 0.1%, P:≤ 0.2%, Cr:0.5% ~ 0.6%, Ni:0.1% ~ 0.2%, Mo:0.2% ~ 0.3%, Cu:0.4% ~ 0.5%, Ti:≤ 0.03%, surplus is iron, and it is given birth to It is as follows to produce step：
    Dispensing is carried out in proportion, and raw material is put into middle frequency furnace and carries out melting, smelting temperature obtains iron at 1500 ~ 1550 DEG C Liquid；
    Add inovulant twice into iron liquid, add 75 silicon iron inoculators for the first time, addition for iron liquid quality 0.8% ~ 1.0%, second of addition barium silicon iron inoculator, addition is the 0.4% ~ 0.5% of iron liquid quality, the iron liquid bred；
    Centrifugal casting is carried out to the iron liquid for post inoculation of coming out of the stove, obtains cylinder sleeve cast part；
    Carburization Treatment is carried out to cylinder sleeve cast part, obtains cylinder jacket matrix.
  5. 5. a kind of production method of cylinder jacket, it is characterised in that comprise the following steps：
    Dispensing is carried out by the raw material of following parts by weight：C:3.0% ~ 3.2%, Si:2.5% ~ 3.0%, S:≤ 0.1%, P:≤ 0.2%, Cr:0.5% ~ 0.6%, Ni:0.1% ~ 0.2%, Mo:0.2% ~ 0.3%, Cu:0.4% ~ 0.5%, Ti:≤ 0.03%, surplus is iron, and raw material is put into middle frequency furnace and carries out melting, smelting temperature obtains iron liquid at 1500 ~ 1550 DEG C；
    Add inovulant twice into iron liquid, add 75 silicon iron inoculators for the first time, addition for iron liquid quality 0.8% ~ 1.0%, second of addition barium silicon iron inoculator, addition is the 0.4% ~ 0.5% of iron liquid quality, the iron liquid bred；
    Centrifugal casting is carried out to the iron liquid for post inoculation of coming out of the stove, obtains cylinder sleeve cast part；
    Nitrizing Treatment is carried out to cylinder sleeve cast part, obtains cylinder jacket matrix；
    Coating is sprayed on cylinder jacket base inner surface, formation has internally coated cylinder jacket matrix, wherein, it is internally coated coarse Degree is at 80 ~ 120 μm, and thickness is in 0.2 ~ 0.5mm；
    Ceramic material is sprayed on to the outer surface of cylinder jacket matrix, forms the cylinder jacket matrix with external coating, wherein, external coating Thickness in 0.7 ~ 1.2mm, there is the shape shunk, interior institute every square centimeter with multiple lug bosses, the lug boss thereon Stating the quantity of lug boss has 65 ~ 75.
CN201710614441.4A 2017-07-25 2017-07-25 A kind of cylinder jacket and its production method Pending CN107654307A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108588631A (en) * 2018-06-13 2018-09-28 中原内配集团安徽有限责任公司 A kind of process of surface treatment of aluminum alloy cylinder sleeve
CN108690937A (en) * 2018-06-13 2018-10-23 中原内配集团安徽有限责任公司 A kind of production method of wearproof engine cylinder sleeve
CN108754341A (en) * 2018-06-13 2018-11-06 中原内配集团安徽有限责任公司 A kind of cylinder jacket based on chrome molybdenum copper alloy
CN108796369A (en) * 2018-06-13 2018-11-13 中原内配集团安徽有限责任公司 A kind of casting processing technology of automobile cylinder liner
CN110923563A (en) * 2019-12-17 2020-03-27 赵明 Wear-resistant cylinder sleeve for diesel engine and preparation process thereof
CN112480723A (en) * 2020-12-04 2021-03-12 泉州市东起汽车零部件有限公司 Manufacturing method for spraying corrosion-resistant layer on outer wall of engine cylinder sleeve

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JPS53163405U (en) * 1977-05-30 1978-12-21
CN1118409A (en) * 1994-04-20 1996-03-13 本田技研工业株式会社 Cylinder block
CN101218048A (en) * 2005-07-08 2008-07-09 丰田自动车株式会社 Cylinder liner, cylinder block, and method for manufacturing cylinder liner
CN101258317A (en) * 2005-07-08 2008-09-03 丰田自动车株式会社 Cylinder liner and engine
CN201687592U (en) * 2009-05-07 2010-12-29 郑光升 Engine cylinder without carbon deposit
CN102383960A (en) * 2010-08-25 2012-03-21 帝国活塞环株式会社 Cylinder liner for insert casting use
CN203412667U (en) * 2013-07-16 2014-01-29 江苏海事职业技术学院 Cylinder sleeve for marine diesel engine
CN106350729A (en) * 2016-08-30 2017-01-25 中原内配集团安徽有限责任公司 Burr type cylinder liner poduction method
CN106499539A (en) * 2016-10-31 2017-03-15 中原内配集团股份有限公司 A kind of low friction undercoating cylinder jacket and preparation method thereof
CN106907261A (en) * 2017-03-09 2017-06-30 中原内配集团股份有限公司 A kind of cylinder jacket and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53163405U (en) * 1977-05-30 1978-12-21
CN1118409A (en) * 1994-04-20 1996-03-13 本田技研工业株式会社 Cylinder block
CN101218048A (en) * 2005-07-08 2008-07-09 丰田自动车株式会社 Cylinder liner, cylinder block, and method for manufacturing cylinder liner
CN101258317A (en) * 2005-07-08 2008-09-03 丰田自动车株式会社 Cylinder liner and engine
CN201687592U (en) * 2009-05-07 2010-12-29 郑光升 Engine cylinder without carbon deposit
CN102383960A (en) * 2010-08-25 2012-03-21 帝国活塞环株式会社 Cylinder liner for insert casting use
CN203412667U (en) * 2013-07-16 2014-01-29 江苏海事职业技术学院 Cylinder sleeve for marine diesel engine
CN106350729A (en) * 2016-08-30 2017-01-25 中原内配集团安徽有限责任公司 Burr type cylinder liner poduction method
CN106499539A (en) * 2016-10-31 2017-03-15 中原内配集团股份有限公司 A kind of low friction undercoating cylinder jacket and preparation method thereof
CN106907261A (en) * 2017-03-09 2017-06-30 中原内配集团股份有限公司 A kind of cylinder jacket and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108588631A (en) * 2018-06-13 2018-09-28 中原内配集团安徽有限责任公司 A kind of process of surface treatment of aluminum alloy cylinder sleeve
CN108690937A (en) * 2018-06-13 2018-10-23 中原内配集团安徽有限责任公司 A kind of production method of wearproof engine cylinder sleeve
CN108754341A (en) * 2018-06-13 2018-11-06 中原内配集团安徽有限责任公司 A kind of cylinder jacket based on chrome molybdenum copper alloy
CN108796369A (en) * 2018-06-13 2018-11-13 中原内配集团安徽有限责任公司 A kind of casting processing technology of automobile cylinder liner
CN110923563A (en) * 2019-12-17 2020-03-27 赵明 Wear-resistant cylinder sleeve for diesel engine and preparation process thereof
CN110923563B (en) * 2019-12-17 2021-06-25 扬州神驰新材料科技有限公司 Wear-resistant cylinder sleeve for diesel engine and preparation process thereof
CN112480723A (en) * 2020-12-04 2021-03-12 泉州市东起汽车零部件有限公司 Manufacturing method for spraying corrosion-resistant layer on outer wall of engine cylinder sleeve
CN112480723B (en) * 2020-12-04 2022-02-25 泉州市东起汽车零部件有限公司 Manufacturing method for spraying corrosion-resistant layer on outer wall of engine cylinder sleeve

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