CN106555106A - A kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology - Google Patents
A kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology Download PDFInfo
- Publication number
- CN106555106A CN106555106A CN201610890831.XA CN201610890831A CN106555106A CN 106555106 A CN106555106 A CN 106555106A CN 201610890831 A CN201610890831 A CN 201610890831A CN 106555106 A CN106555106 A CN 106555106A
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- CN
- China
- Prior art keywords
- mass
- disk
- smart car
- brake disc
- wear
- Prior art date
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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
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0013—Cast iron
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology, constituting stamper has C, Si, Cu, Mn, Ni, Cr, Mo, S, P, Sn, Ti, V using smelting metal, is processed into stamper using casting technology；Machining is carried out afterwards, finally into disk；Wherein machining includes that rough turn disk is cylindrical successively；Smart car disk is cylindrical；Rough turn disk endoporus；Smart car disk endoporus；Rough turn braking surface；Smart car braking surface；Drilling chamfering；Completion detection, it is constant up to 600 degree of braking abilities using brake disc high temperature resistant made by metal proportioning melting of the present invention, the demand of braking at a high speed is adapted to, increases the reliability of braking.
Description
Technical field
The invention belongs to brake unit manufacturing technology field, more particularly to a kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc system
Standby technique.
Background technology
With the modern means of communication high speed development, such as high ferro when more than 400 kilometers of scooter per hour, client is to car load system
The requirement more and more higher of dynamic performance, with respect to former 100 kilometers per hour, speed improves 4 times, flat with speed according to energy
Square relation is calculated, and energy improves 16 times, will make the car of identical loading capacity, identical time emergency, the heat to brake disc
Capacity will increase by 16 times, and original 250 brake disc of gray iron is cannot meet requirement.
The content of the invention
For the deficiencies in the prior art, the present invention provides a kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology.
To achieve these goals, the technical solution adopted for the present invention to solve the technical problems is：A kind of wear-resisting resistance to height
Temperature alloy cast iron brake disk preparation technology, composition stamper using smelting metal have C, Si, Cu, Mn, Ni, Cr, Mo, S, P, Sn, Ti,
V, is processed into stamper using casting technology；Machining is carried out afterwards, finally into disk；Wherein machining includes rough turn disk successively
It is cylindrical；Smart car disk is cylindrical；Rough turn disk endoporus；Smart car disk endoporus；Rough turn braking surface；Smart car braking surface；Drilling chamfering；Completion inspection
Survey, wherein containing C：3.2～3.6% mass, Si：1.8～2.2% mass, Cu：Below 0.2% mass, Mn：0.5～0.8% matter
Amount, Ni：Below 0.2% mass, Cr：0.2～0.4% mass, Mo：0.4～0.6, S:Below 0.12% mass, P：0.1% mass with
Under, Sn：Below 0.05% mass, Ti：Below 0.05% mass, V：Below 0.05% mass, and remainder is by Fe and can not keep away
The impurity exempted from is constituted, and need to be met by computing formula in C, Mn, Cr, Mo, V, Ni, Cu of above-mentioned mass ratio：
CE(IIW)=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 (%)
So that the value of CE is between 3.9～4.3, and the symbol of element in formula represents the mass fraction of the element.
The present invention further provides a kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology, the jump of smart car braking surface
In no more than 0.03mm, the flatness of smart car braking surface is not more than 0.1mm for dynamic degree control.
The friendly beneficial effect of the present invention：It is reachable using brake disc high temperature resistant made by metal proportioning melting of the present invention
600 degree of braking abilities are constant, adapt to the demand of braking at a high speed, increase the reliability of braking.
Specific embodiment
A kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology, composition stamper using smelting metal have C, Si, Cu,
Mn, Ni, Cr, Mo, S, P, Sn, Ti, V, are processed into stamper using casting technology；Machining is carried out afterwards, finally into disk；Wherein
Machining includes that rough turn disk is cylindrical successively；Smart car disk is cylindrical；Rough turn disk endoporus；Smart car disk endoporus；Rough turn braking surface；Smart car system
Dynamic face；Drilling chamfering；Completion detection, wherein containing C：3.2～3.6% mass, Si：1.8～2.2% mass, Cu：0.2% mass
Below, Mn：0.5～0.8% mass, Ni：Below 0.2% mass, Cr：0.2～0.4% mass, Mo：0.4～0.6, S:0.12% matter
Amount is following, P：Below 0.1% mass, Sn：Below 0.05% mass, Ti：Below 0.05% mass, V：Below 0.05% mass, and
Remainder is made up of Fe and inevitable impurity, need to be met by meter in C, Mn, Cr, Mo, V, Ni, Cu of above-mentioned mass ratio
Calculate formula：
CE(IIW)=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 (%)
So that the value of CE is between 3.9～4.3, and the symbol of element in formula represents the mass fraction of the element.
The present invention further provides a kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology, the jump of smart car braking surface
In no more than 0.03mm, the flatness of smart car braking surface is not more than 0.1mm for dynamic degree control.Using metal proportioning of the present invention
Brake disc high temperature resistant made by melting is constant up to 600 degree of braking abilities, adapts to the demand of braking at a high speed, and what increase was braked can
By property.By substantial amounts of Theoretical Calculation and proportioning melting and the actual road test of various rare metals, finally develop, during melting
A certain amount of copper is added than row according to given；The addition of copper can increase the anti-wear performance of brake disc, and molybdenum element can increase conjunction
The high-temperature mechanical property of golden material, strict proportioning ensure the content of molybdenum element.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (2)
1. a kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology, it is characterised in that composition stamper is had using smelting metal
C, Si, Cu, Mn, Ni, Cr, Mo, S, P, Sn, Ti, V, are processed into stamper using casting technology；Machining is carried out afterwards, finally
Into disk；Wherein machining includes that rough turn disk is cylindrical successively；Smart car disk is cylindrical；Rough turn disk endoporus；Smart car disk endoporus；Rough turn braking
Face；Smart car braking surface；Drilling chamfering；Completion detection, wherein containing C：3.2～3.6% mass, Si：1.8～2.2% mass, Cu：
Below 0.2% mass, Mn：0.5～0.8% mass, Ni：Below 0.2% mass, Cr：0.2～0.4% mass, Mo：0.4～0.6, S:
Below 0.12% mass, P：Below 0.1% mass, Sn：Below 0.05% mass, Ti：Below 0.05% mass, V：0.05% mass with
Under, and remainder is made up of Fe and inevitable impurity, need to be expired in C, Mn, Cr, Mo, V, Ni, Cu of above-mentioned mass ratio
Foot passes through computing formula：
CE(IIW)=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 (%)
So that the value of CE is between 3.9～4.3, and the symbol of element in formula represents the mass fraction of the element.
2. a kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology according to claim 1, it is characterised in that smart car
The beating degree of braking surface is controlled in no more than 0.03mm, and the flatness of smart car braking surface is not more than 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890831.XA CN106555106A (en) | 2016-10-13 | 2016-10-13 | A kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890831.XA CN106555106A (en) | 2016-10-13 | 2016-10-13 | A kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106555106A true CN106555106A (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610890831.XA Pending CN106555106A (en) | 2016-10-13 | 2016-10-13 | A kind of Wear-resistant, high-temperature resistant alloy cast iron brake disc preparation technology |
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| CN (1) | CN106555106A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103060664A (en) * | 2011-10-19 | 2013-04-24 | 柳州市普和金属加工有限责任公司 | Casting technology for grey cast iron material of brake disc |
| CN104846263A (en) * | 2015-05-12 | 2015-08-19 | 柳州金盾机械有限公司 | Preparation method of automobile brake disc plate |
-
2016
- 2016-10-13 CN CN201610890831.XA patent/CN106555106A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103060664A (en) * | 2011-10-19 | 2013-04-24 | 柳州市普和金属加工有限责任公司 | Casting technology for grey cast iron material of brake disc |
| CN104846263A (en) * | 2015-05-12 | 2015-08-19 | 柳州金盾机械有限公司 | Preparation method of automobile brake disc plate |
Non-Patent Citations (3)
| Title |
|---|
| 严运涛 等: "蠕墨铸铁制动盘的试制", 《现代铸铁》 * |
| 乾坤才 等: "高速列车制动盘材料研究", 《机车车辆工艺》 * |
| 孙兆锋: "客车制动盘盘体加工工艺改进", 《机车车辆工艺》 * |
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Application publication date: 20170405 |