CN107475612A - A kind of alloy material for IC engine cylinder block - Google Patents

A kind of alloy material for IC engine cylinder block Download PDF

Info

Publication number
CN107475612A
CN107475612A CN201710755943.9A CN201710755943A CN107475612A CN 107475612 A CN107475612 A CN 107475612A CN 201710755943 A CN201710755943 A CN 201710755943A CN 107475612 A CN107475612 A CN 107475612A
Authority
CN
China
Prior art keywords
cylinder block
alloy material
engine cylinder
iron
incubated
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.)
Pending
Application number
CN201710755943.9A
Other languages
Chinese (zh)
Inventor
李孙德
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.)
Ma'anshan Sanchuan Machinery Manufacturing Co Ltd
Original Assignee
Ma'anshan Sanchuan Machinery Manufacturing Co Ltd
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 Ma'anshan Sanchuan Machinery Manufacturing Co Ltd filed Critical Ma'anshan Sanchuan Machinery Manufacturing Co Ltd
Priority to CN201710755943.9A priority Critical patent/CN107475612A/en
Publication of CN107475612A publication Critical patent/CN107475612A/en
Pending 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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous 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
    • C22C33/04—Making ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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 
    • 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
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • F05C2201/0451—Cast steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

The invention mainly relates to automobile engine manufacturing field, discloses a kind of alloy material for IC engine cylinder block, consists of the following components in percentage by weight：Silicon 6 ~ 7%, graphene 6 ~ 7%, boron modified phenolic resin 3.4 ~ 3.6%, nickel 2.1 ~ 2.3%, magnesium 1.7 ~ 1.9%, chromium 1.4 ~ 1.6%, manganese 1.2 ~ 1.4%, niobium 0.7 ~ 0.9%, rhenium 0.7 ~ 0.9%, scandium 0.5 ~ 0.7%, remaining is iron and inevitable impurity；IC engine cylinder block is set to reduce 33 ~ 35% compared with the weight of traditional cast iron cylinder block, the more traditional Aluminum Alloy Cylinder Barrel of cost reduces 26 ~ 28%；Caused efficacy and structural stress during metal phase change are eliminated after adding silicon and graphene, improves the weatherability of cylinder block, avoids the temperature of cataclysm from producing injury to cylinder block, improves the wearability of cylinder block, the service life of cylinder block is extended 20 ~ 22%.

Description

A kind of alloy material for IC engine cylinder block
Technical field
The invention mainly relates to automobile engine manufacturing field, more particularly to a kind of alloy material for IC engine cylinder block Material.
Background technology
Cylinder block is the main body of engine, and each cylinder and crankcase are connected by it, be installation piston, bent axle and The support framework of other parts and annex, the condition of work of cylinder block is very severe, and it will bear pressure and temperature in combustion process The abrupt change of the drastically environment of change, the strong friction of piston movement and ambient temperature of degree, it is therefore desirable to which cylinder block has There are higher strength and stiffness, good cooling performance and higher wearability；Cylinder block has cast iron or aluminium to close mostly at present Gold casting forms, and aluminium alloy is in light weight, cooling performance is good, obtains more and more extensive application, but Aluminum Alloy Cylinder Barrel Production cost it is higher.
The content of the invention
The defects of in order to make up prior art, it is an object of the invention to provide a kind of alloy material for IC engine cylinder block Material.
A kind of alloy material for IC engine cylinder block, consist of the following components in percentage by weight：Silicon 6 ~ 7%, graphite Alkene 6 ~ 7%, boron modified phenolic resin 3.4 ~ 3.6%, nickel 2.1 ~ 2.3%, magnesium 1.7 ~ 1.9%, chromium 1.4 ~ 1.6%, manganese 1.2 ~ 1.4%, niobium 0.7 ~ 0.9%, rhenium 0.7 ~ 0.9%, scandium 0.5 ~ 0.7%, remaining is iron and inevitable impurity.
A kind of preparation method of alloy material for IC engine cylinder block, comprises the following steps：
（1）Iron is added in melting furnace, 1400 ~ 1600 DEG C is heated to, insulation melting 40 ~ 50 minutes, obtains molten iron；
（2）Nickel, magnesium, chromium, manganese, niobium, rhenium and scandium are added in molten iron, stirred, 30 ~ 40 points are incubated in 1200 ~ 1400 DEG C Clock, raw material is sufficiently mixed the stability for uniformly, improving iron, hardness and cooling performance, 900 are cooled to 1.4 ~ 2.2 DEG C/min ~ 1000 DEG C, 50 ~ 60 minutes are incubated, then room temperature is down to 2.3 ~ 2.7 DEG C/min, gradually cooling annealing, improves intensity and hardness, Obtain a cooling thing；
（3）Silicon and graphene are added in a fused mass, 1.8 ~ 2.2 DEG C/min are heated to 1000 ~ 1200 DEG C, stir, Insulation 20 ~ 30 minutes, 800 ~ 900 DEG C are cooled to, eliminate caused efficacy and structural stress during metal phase change, improve gas Weatherability during cylinder body use, the low temperature and high temperature for avoiding cataclysm produce injury to cylinder block, improve the wear-resisting of cylinder block Property, extend the service life of cylinder block, add boron modified phenolic resin, stir, be incubated 3 ~ 4 hours, improve cylinder block Intensity, reduce brittleness, improve the ability to bear of cylinder block, obtain mixed melting thing；
（4）Mixed melting thing is injected in mould and cast, is stripped after cooling, obtains casting；
（5）Casting is heated to 400 ~ 500 DEG C, 20 ~ 30 minutes is incubated, is placed in sodium bicarbonate solution and is quenched, improves and closes The stability of golden material, avoid corroding, extend the service life of cylinder block, obtain the alloy material for IC engine cylinder block.
The step（1）Heating, programming rate be 2.1 ~ 2.3 DEG C/min.
The step（4）Cooling, cooling rate be 0.6 ~ 0.8 DEG C/min.
The step（5）Heating, programming rate be 3.2 ~ 3.6 DEG C/min.
The step（5）Sodium bicarbonate solution, mass concentration is that 1.2 ~ 1.4%, temperature is 10 ~ 15 DEG C.
It is an advantage of the invention that：Provided by the present invention for the alloy material of IC engine cylinder block, added in raw material a variety of Metal and nonmetallic ingredient, IC engine cylinder block is set to reduce 33 ~ 35% compared with the weight of traditional cast iron cylinder block, cost is compared with conventional aluminum Alloy cylinder block reduces 26 ~ 28%；Iron is slowly heated up nickel is added after melting, magnesium, chromium, manganese, niobium, rhenium and scandium carry out insulation melting, Raw material is set to be sufficiently mixed the stability for uniformly, improving iron, hardness and cooling performance；Gradually cooling annealing, obtains a cooling thing, Improve intensity and hardness；Carry out second melting after adding silicon and graphene, eliminate during metal phase change caused efficacy and Structural stress, the weatherability during cylinder block use is improved, the low temperature and high temperature for avoiding cataclysm produce injury to cylinder block, add The silicon and graphene that enter can improve the wearability of cylinder block, the service life of cylinder block is extended 20 ~ 22%；Add boron modification Insulation when carrying out long after phenolic resin, improve the intensity of cylinder block, reduce brittleness, improve the ability to bear of cylinder block；After casting The gradually cooling demoulding, then quickly heat after being quenched in sodium bicarbonate solution, the stability of alloy material is improved, avoids corruption Erosion, extend the service life of cylinder block.
Embodiment
Illustrate the present invention with specific embodiment below.
Embodiment 1
A kind of alloy material for IC engine cylinder block, consist of the following components in percentage by weight：Silicon 6%, graphene 6%, Boron modified phenolic resin 3.4%, nickel 2.1%, magnesium 1.7%, chromium 1.4%, manganese 1.2%, niobium 0.7%, rhenium 0.7%, scandium 0.5%, remaining is iron With inevitable impurity.
A kind of preparation method of alloy material for IC engine cylinder block, comprises the following steps：
（1）Iron is added in melting furnace, is heated to 1400 DEG C, programming rate is 2.1 DEG C/min, insulation melting 40 minutes, is obtained molten Melt iron；
（2）Nickel, magnesium, chromium, manganese, niobium, rhenium and scandium are added in molten iron, stirred, 30 minutes is incubated in 1200 DEG C, makes raw material The stability, hardness and cooling performance for uniformly, improving iron are sufficiently mixed, 900 DEG C is cooled to 1.4 DEG C/min, is incubated 50 points Clock, then room temperature is down to 2.3 DEG C/min, gradually cooling annealing, intensity and hardness are improved, obtains a cooling thing；
（3）Silicon and graphene are added in a fused mass, 1.8 DEG C/min are heated to 1000 DEG C, stir, and are incubated 20 points Clock, 800 DEG C are cooled to, caused efficacy and structural stress during metal phase change are eliminated, during raising cylinder block use Weatherability, avoid cataclysm low temperature and high temperature to cylinder block produce injury, improve the wearability of cylinder block, extend cylinder block Service life, boron modified phenolic resin is added, is stirred, be incubated 3 hours, improved the intensity of cylinder block, reduce brittleness, improve The ability to bear of cylinder block, obtain mixed melting thing；
（4）Mixed melting thing is injected in mould and cast, cooling rate is 0.6 DEG C/min, is stripped after cooling, obtains casting；
（5）Casting is heated to 400 DEG C, programming rate is 3.2 DEG C/min, is incubated 20 minutes, is placed in sodium bicarbonate solution Row quenching, mass concentration 1.2%, temperature are 10 DEG C, improve the stability of alloy material, avoid corroding, and extend making for cylinder block With the life-span, the alloy material for IC engine cylinder block is obtained.
Embodiment 2
A kind of alloy material for IC engine cylinder block, consist of the following components in percentage by weight：Silicon 6.5%, graphene 6.5%th, boron modified phenolic resin 3.5%, nickel 2.2%, magnesium 1.8%, chromium 1.5%, manganese 1.3%, niobium 0.8%, rhenium 0.8%, scandium 0.6%, remaining For iron and inevitable impurity.
A kind of preparation method of alloy material for IC engine cylinder block, comprises the following steps：
（1）Iron is added in melting furnace, is heated to 1500 DEG C, programming rate is 2.2 DEG C/min, insulation melting 45 minutes, is obtained molten Melt iron；
（2）Nickel, magnesium, chromium, manganese, niobium, rhenium and scandium are added in molten iron, stirred, 35 minutes is incubated in 1300 DEG C, makes raw material The stability, hardness and cooling performance for uniformly, improving iron are sufficiently mixed, 950 DEG C is cooled to 1.8 DEG C/min, is incubated 55 points Clock, then room temperature is down to 2.5 DEG C/min, gradually cooling annealing, intensity and hardness are improved, obtains a cooling thing；
（3）Silicon and graphene are added in a fused mass, 1.9 DEG C/min are heated to 1100 DEG C, stir, and are incubated 25 points Clock, 850 DEG C are cooled to, caused efficacy and structural stress during metal phase change are eliminated, during raising cylinder block use Weatherability, avoid cataclysm low temperature and high temperature to cylinder block produce injury, improve the wearability of cylinder block, extend cylinder block Service life, boron modified phenolic resin is added, is stirred, be incubated 3.5 hours, improved the intensity of cylinder block, reduce brittleness, carry The ability to bear of high cylinder block, obtain mixed melting thing；
（4）Mixed melting thing is injected in mould and cast, cooling rate is 0.7 DEG C/min, is stripped after cooling, obtains casting；
（5）Casting is heated to 450 DEG C, programming rate is 3.4 DEG C/min, is incubated 25 minutes, is placed in sodium bicarbonate solution Row quenching, mass concentration 1.3%, temperature are 13 DEG C, improve the stability of alloy material, avoid corroding, and extend making for cylinder block With the life-span, the alloy material for IC engine cylinder block is obtained.
Embodiment 3
A kind of alloy material for IC engine cylinder block, consist of the following components in percentage by weight：Silicon 7%, graphene 7%, Boron modified phenolic resin 3.6%, nickel 2.3%, magnesium 1.9%, chromium 1.6%, manganese 1.4%, niobium 0.9%, rhenium 0.9%, scandium 0.7%, remaining is iron With inevitable impurity.
A kind of preparation method of alloy material for IC engine cylinder block, comprises the following steps：
（1）Iron is added in melting furnace, is heated to 1600 DEG C, programming rate is 2.3 DEG C/min, insulation melting 50 minutes, is obtained molten Melt iron；
（2）Nickel, magnesium, chromium, manganese, niobium, rhenium and scandium are added in molten iron, stirred, 40 minutes is incubated in 1400 DEG C, makes raw material The stability, hardness and cooling performance for uniformly, improving iron are sufficiently mixed, 1000 DEG C is cooled to 2.2 DEG C/min, is incubated 60 points Clock, then room temperature is down to 2.7 DEG C/min, gradually cooling annealing, intensity and hardness are improved, obtains a cooling thing；
（3）Silicon and graphene are added in a fused mass, 2.2 DEG C/min are heated to 1200 DEG C, stir, and are incubated 30 points Clock, 900 DEG C are cooled to, caused efficacy and structural stress during metal phase change are eliminated, during raising cylinder block use Weatherability, avoid cataclysm low temperature and high temperature to cylinder block produce injury, improve the wearability of cylinder block, extend cylinder block Service life, boron modified phenolic resin is added, is stirred, be incubated 3 ~ 4 hours, improved the intensity of cylinder block, reduce brittleness, carry The ability to bear of high cylinder block, obtain mixed melting thing；
（4）Mixed melting thing is injected in mould and cast, cooling rate is 0.8 DEG C/min, is stripped after cooling, obtains casting；
（5）Casting is heated to 500 DEG C, programming rate is 3.6 DEG C/min, is incubated 30 minutes, is placed in sodium bicarbonate solution Row quenching, mass concentration 1.4%, temperature are 15 DEG C, improve the stability of alloy material, avoid corroding, and extend making for cylinder block With the life-span, the alloy material for IC engine cylinder block is obtained.
Comparative example 1
Remove graphene, remaining preparation method, with embodiment 1.
Comparative example 2
Remove boron modified phenolic resin, remaining preparation method, with embodiment 1.
Comparative example 3
Remove rhenium, remaining preparation method, with embodiment 1.
Comparative example 4
Remove scandium, remaining preparation method, with embodiment 1.
Comparative example 5
Step（1）In programming rate be changed to 4.3 DEG C/min, remaining preparation method, with embodiment 1.
Comparative example 6
Step（2）Direct Temperature fall, remaining preparation method, with embodiment 1.
Comparative example 7
Step（3）In with 4.2 DEG C/min heating, remaining preparation method, with embodiment 1.
Comparative example 8
Step（4）In cooling rate be 3.8 DEG C/min, remaining preparation method, with embodiment 1.
Comparative example 9
Removal step（5）, remaining preparation method, with embodiment 1.
Comparative example 10
The material of existing traditional cast iron cylinder block.
Comparative example 11
The material of existing traditional Aluminum Alloy Cylinder Barrel.
The performance of embodiment and comparative example block material：
The block material of selection example and comparative example respectively, detect the tensile strength at room temperature, Brinell hardness, elongation of material The performance of rate and wear rate, embodiment and comparative example block material is shown in Table 1.
Table 1：The performance of embodiment and comparative example block material
Project At room temperature tensile strength/（Mpa） Brinell hardness/（HBS） Elongation/（%） Wear rate/（g/（mm·N））
Embodiment 1 494 164 2.3 1.17×10-9
Embodiment 2 497 171 2.1 1.12×10-9
Embodiment 3 493 162 2.5 1.19×10-9
Comparative example 1 449 124 6.4 1.87×10-9
Comparative example 2 452 127 6.1 1.85×10-9
Comparative example 3 465 134 5.7 1.73×10-9
Comparative example 4 461 130 5.9 1.78×10-9
Comparative example 5 457 129 6.3 1.81×10-9
Comparative example 6 453 128 5.5 1.82×10-9
Comparative example 7 455 129 5.6 1.83×10-9
Comparative example 8 451 127 5.8 1.80×10-9
Comparative example 9 449 125 6.4 1.87×10-9
Comparative example 10 454 129 5.5 1.84×10-9
Comparative example 11 426 120 7.3 1.97×10-9
Show from the result of table 1, the alloy material for IC engine cylinder block of embodiment, tensile strength and Bu Shi are hard at room temperature Degree is substantially high compared with comparative example, and elongation and wear rate are substantially low compared with comparative example, illustrate provided by the present invention for cylinder of internal-combustion engine The alloy material of body has good performance index.

Claims (6)

1. a kind of alloy material for IC engine cylinder block, it is characterised in that consist of the following components in percentage by weight：Silicon 6 ~ 7%, graphene 6 ~ 7%, boron modified phenolic resin 3.4 ~ 3.6%, nickel 2.1 ~ 2.3%, magnesium 1.7 ~ 1.9%, chromium 1.4 ~ 1.6%, manganese 1.2 ~ 1.4%, niobium 0.7 ~ 0.9%, rhenium 0.7 ~ 0.9%, scandium 0.5 ~ 0.7%, remaining is iron and inevitable impurity.
A kind of 2. preparation method for the alloy material for being used for IC engine cylinder block according to claim 1, it is characterised in that bag Include following steps：
（1）Iron is added in melting furnace, 1400 ~ 1600 DEG C is heated to, insulation melting 40 ~ 50 minutes, obtains molten iron；
（2）Nickel, magnesium, chromium, manganese, niobium, rhenium and scandium are added in molten iron, stirred, 30 ~ 40 points are incubated in 1200 ~ 1400 DEG C Clocks, 900 ~ 1000 DEG C are cooled to 1.4 ~ 2.2 DEG C/min, is incubated 50 ~ 60 minutes, then room temperature is down to 2.3 ~ 2.7 DEG C/min, Obtain a cooling thing；
（3）Silicon and graphene are added in a fused mass, 1.8 ~ 2.2 DEG C/min are heated to 1000 ~ 1200 DEG C, stir, Insulation 20 ~ 30 minutes, 800 ~ 900 DEG C are cooled to, add boron modified phenolic resin, stir, be incubated 3 ~ 4 hours, must mix Fused mass；
（4）Mixed melting thing is injected in mould and cast, is stripped after cooling, obtains casting；
（5）Casting is heated to 400 ~ 500 DEG C, 20 ~ 30 minutes is incubated, is placed in sodium bicarbonate solution and is quenched, must be used for The alloy material of IC engine cylinder block.
3. it is used for the preparation method of the alloy material of IC engine cylinder block according to claim 2, it is characterised in that the step Suddenly（1）Heating, programming rate be 2.1 ~ 2.3 DEG C/min.
4. it is used for the preparation method of the alloy material of IC engine cylinder block according to claim 2, it is characterised in that the step Suddenly（4）Cooling, cooling rate be 0.6 ~ 0.8 DEG C/min.
5. it is used for the preparation method of the alloy material of IC engine cylinder block according to claim 2, it is characterised in that the step Suddenly（5）Heating, programming rate be 3.2 ~ 3.6 DEG C/min.
6. it is used for the preparation method of the alloy material of IC engine cylinder block according to claim 2, it is characterised in that the step Suddenly（5）Sodium bicarbonate solution, mass concentration is that 1.2 ~ 1.4%, temperature is 10 ~ 15 DEG C.
CN201710755943.9A 2017-08-29 2017-08-29 A kind of alloy material for IC engine cylinder block Pending CN107475612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710755943.9A CN107475612A (en) 2017-08-29 2017-08-29 A kind of alloy material for IC engine cylinder block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710755943.9A CN107475612A (en) 2017-08-29 2017-08-29 A kind of alloy material for IC engine cylinder block

Publications (1)

Publication Number Publication Date
CN107475612A true CN107475612A (en) 2017-12-15

Family

ID=60602986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710755943.9A Pending CN107475612A (en) 2017-08-29 2017-08-29 A kind of alloy material for IC engine cylinder block

Country Status (1)

Country Link
CN (1) CN107475612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109881098A (en) * 2019-03-18 2019-06-14 刘闪闪 A kind of anti-corrosive alloy material for food processing machinery

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176315A (en) * 1996-07-25 1998-03-18 Ae格策有限公司 Iron casting alloy for producing piston ring of internal-combustion engine
CN101177759A (en) * 2007-12-04 2008-05-14 北京工业大学 Centrifugal composite modified indefinite chilled cast iron roller and preparation method thereof
CN101300368A (en) * 2005-09-15 2008-11-05 格瑞得铸造公司 High silicon niobium casting alloy and method of manufacturing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176315A (en) * 1996-07-25 1998-03-18 Ae格策有限公司 Iron casting alloy for producing piston ring of internal-combustion engine
CN101300368A (en) * 2005-09-15 2008-11-05 格瑞得铸造公司 High silicon niobium casting alloy and method of manufacturing the same
CN101177759A (en) * 2007-12-04 2008-05-14 北京工业大学 Centrifugal composite modified indefinite chilled cast iron roller and preparation method thereof

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
代少俊等: "《涂料和黏合剂》", 31 August 2014 *
刘欣雨: "《不可思议的化学元素周期表 下》", 31 January 2014 *
天津市机械工业管理局: "《铸造工必读》", 31 January 1991 *
王立军等: "《航空工程材料与成形工艺基础（第2版）》", 30 June 2015 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109881098A (en) * 2019-03-18 2019-06-14 刘闪闪 A kind of anti-corrosive alloy material for food processing machinery

Similar Documents

Publication Publication Date Title
JP6432070B2 (en) Hot die steel for long-life die casting excellent in high-temperature thermal conductivity and method for producing the same
JP5497884B2 (en) Nitritable steel composition for the production of piston rings and cylinder liners
CN103014534B (en) Cast hot work die steel and processing method thereof
CN103014495B (en) High-tenacity high-wear-resistance cold-work die steel and processing method thereof
CN103451510A (en) Manufacturing method of vermicular cast iron piston ring
CN101280394A (en) High-silicon low-carbon high-heat resistance hot work die steel
CN103014488A (en) Die steel for alloy compression casting and processing method thereof
CN103014511A (en) High-obdurability cold-work die steel and processing method thereof
CN1317417C (en) Alloy gray iron material for vehicle covering mould and its preparation method
CN106566946A (en) Rare earth-copper alloy glass mold and preparation method thereof
JP2016079498A (en) Gray cast iron for cylinder liner and method for manufacturing cylinder liner using the same
CN109097639A (en) A kind of high-strength and high ductility alusil alloy containing scandium and preparation method thereof
CN109023104B (en) 4Cr13 plastic die steel and preparation method thereof
CN103014482A (en) Metal material produced from heat-resistant and corrosion-resistant austenite nodular cast iron and manufacturing method thereof
CN107475612A (en) A kind of alloy material for IC engine cylinder block
CN104213044A (en) Copper alloy die-casting die steel and manufacturing method thereof
CN107523745A (en) A kind of casting method of bent axle
CN108070794B (en) High-wear-resistance hot-work die steel and preparation method thereof
CN104651709A (en) Nodular cast iron
CN102628119B (en) Low-nickel and high-iron copper alloy glass mould and manufacturing method thereof
CN107502837A (en) A kind of alloy material for cylinder cover for diesel engine
CN112921233A (en) Synthetic cast iron cylinder sleeve and preparation method thereof
CN106521256A (en) Hypereutectic aluminum-silicon alloy and preparation method thereof
CN106222538A (en) The manufacture method of microalloying vermicular cast iron glass ware mould material
JP4966584B2 (en) Aluminum alloy for casting, aluminum alloy casting and die casting method using the alloy

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171215