CN104633267A - Automotive valve made of novel material - Google Patents
Automotive valve made of novel material Download PDFInfo
- Publication number
- CN104633267A CN104633267A CN201310562882.6A CN201310562882A CN104633267A CN 104633267 A CN104633267 A CN 104633267A CN 201310562882 A CN201310562882 A CN 201310562882A CN 104633267 A CN104633267 A CN 104633267A
- Authority
- CN
- China
- Prior art keywords
- valve
- automotive
- novel
- novel material
- titanium
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses an automotive valve made of a novel material and belongs to the field of automotive engine components. The novel material is novel titanium alloy with titanium serving as the base material and Al, Cr, V and Fe serving as adding elements to be used for manufacturing the high-strength automotive valve. The automotive valve is made from Ti-5Al-4Cr-2V-2Fe, and the material is excellent in mechanical property, high in strength, excellent in corrosion resistance, and capable of reducing the weight of the valve, prolonging the service life of the valve and saving fuel oil and has broad development space in the current trend of light weight, energy saving and environment protection of automotive materials.
Description
Technical field
The invention discloses a kind of automobile valve of new material, belong to motor car engine assembly field.
Background technique
Along with China's sustain economic increases fast, the living standard of people is also more and more higher, and especially automobile has become society resident new consumption hotspot.Current, energy-saving and emission-reduction have become the sharp weapon of automobile industry competition.Because the weight of automobile often reduces by 10%, fuel consumption just can save 8% ~ 10%, and toxic emission can reduce about 10%.And make automobile valve with titanium alloy, and not only can weight reduction, increase the service life, and reliability is high, makes the maximum speed of motor improve about 10%, can also fuel oil be saved.Therefore, the invention provides a kind of automobile valve of new material, have that excellent mechanical property, intensity are high, excellent corrosion-proof performance, alleviate the own wt of valve, increase the service life, save the characteristic of fuel oil, in current automotive material today to lightweight, energy-saving and environmental protection future development, there is wide development space.
Summary of the invention
Object of the present invention is exactly the defect existed for prior art, provides a kind of automobile valve of new material.
Its technological scheme is: this kind of new material is a kind of new titanium alloy, mainly does base material with titanium, then using Al, Cr, V, Fe as Addition ofelements, makes the automobile valve of high strength.
Feature of the present invention: have that excellent mechanical property, intensity are high, excellent corrosion-proof performance, alleviate the own wt of valve, increase the service life, save the characteristic of fuel oil, in current automotive material today to lightweight, energy-saving and environmental protection future development, there is wide development space.
Embodiment
Do base material with titanium, then using Al, Cr, V, Fe as Addition ofelements, make the automobile valve of high strength.
Material used in the present invention is Ti-5Al-4Cr-2V-2Fe, and chemical composition is Al 4.8% ~ 5.2%, Cr 3.5% ~ 4.5%, V 1.2% ~ 2.0%, Fe 1.98% ~ 2.5%, Ti 85% ~ 88%.
Embodiment 1:Al 4.8%, Cr 3.9%, V 1.35%, Fe 2%, Ti 87.95%.
Embodiment 2:Al 5.0%, Cr 4.25%, V 1.95%, Fe 2.45%, Ti 86.4%.
In addition, the invention does not mean that specification limited to, and can change to some extent under the prerequisite not departing from design aim.
Claims (3)
1. an automobile valve for new material, is characterized in that: this material is a kind of novel titanium alloy automobile valve.
2. the automobile valve of a kind of new material according to claim 1, is characterized in that: titanium alloy does base material with titanium, then using Al, Cr, V, Fe as Addition ofelements, makes the automobile valve of high strength.
3. the automobile valve of a kind of new material according to claim 2, is characterized in that: material used in the present invention is Ti-5Al-4Cr-2V-2Fe, chemical composition is Al 4.8% ~ 5.2%, Cr 3.5% ~ 4.5%, V 1.2% ~ 2.0%, Fe 1.98% ~ 2.5%, Ti 85% ~ 88%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562882.6A CN104633267A (en) | 2013-11-14 | 2013-11-14 | Automotive valve made of novel material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310562882.6A CN104633267A (en) | 2013-11-14 | 2013-11-14 | Automotive valve made of novel material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104633267A true CN104633267A (en) | 2015-05-20 |
Family
ID=53212332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310562882.6A Pending CN104633267A (en) | 2013-11-14 | 2013-11-14 | Automotive valve made of novel material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633267A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746992A (en) * | 2017-09-30 | 2018-03-02 | 中南大学 | A kind of low-cost high-strength titanium master alloy and preparation method thereof |
-
2013
- 2013-11-14 CN CN201310562882.6A patent/CN104633267A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746992A (en) * | 2017-09-30 | 2018-03-02 | 中南大学 | A kind of low-cost high-strength titanium master alloy and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |