CN104533558A - Camshaft for automobile - Google Patents
Camshaft for automobile Download PDFInfo
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- CN104533558A CN104533558A CN201410650851.0A CN201410650851A CN104533558A CN 104533558 A CN104533558 A CN 104533558A CN 201410650851 A CN201410650851 A CN 201410650851A CN 104533558 A CN104533558 A CN 104533558A
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- camshaft
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Abstract
The invention discloses a camshaft for an automobile. The camshaft is made of improved alloy and has the advantages that due to the fact that the improved alloy is adopted in the material, and the anti-pressure ability and toughness can be greatly improved, and are two times to three times those of a commercially available product of the same type.
Description
Technical field
The present invention relates to a kind of automobile camshaft.
Background technique
Camshaft is parts in piston engine.Its effect is the opening and closing action controlling valve.Although the rotating speed of camshaft is the half (identical with bent axle at the rotating speed of two stroke engine convexity wheel shaft) of bent axle in four stroke engine, but its rotating speed is still very high usually, and need to bear very large moment of torsion, therefore very high to the requirement of camshaft in intensity and support in design, existing product, its material is generally special cast iron, also to have once in a while and adopts forging, but general resistance to compression weak effect, comparatively easy-rupturing.
Summary of the invention
Object of the present invention is exactly for above-mentioned defect of the prior art, provides a kind of automobile camshaft.
To achieve these goals, technological scheme provided by the invention is: a kind of automobile camshaft, described material is alloy, alloy composition according to parts by weight is: Tungsten carbite 25-35 part, titanium carbide 25-35 part, tantalum carbide 25-35 part, aluminium sesquioxide 22-26 part, heavy rare earth element 20-24 part, rare earth elements 20-24 part, magnesium oxide 18-22 part, zine oxide 18-22 part, tri-iron tetroxide 16-20 part, cobalt oxide 16-20 part, silica 1 5-18 part, peridotite ore deposit 14-16 part, molybdenum concntrate 14-16 part, cupric oxide 5-8 part, sodium-potassium eutectic 5-8 part, manganese dioxide 8-10 part, chromium oxide 8-10 part, antimonous oxide 3-5 part, lead oxide 3-5 part, spodumene 12-15 part, beryl 12-15 part, diboron trioxide 2-6 part, sulfur dioxide 2-4 part, zirconium oxide 2-4 part.
Further, above-mentioned a kind of automobile camshaft, described material is alloy, alloy composition according to parts by weight is: Tungsten carbite 30 parts, titanium carbide 30 parts, tantalum carbide 30 parts, aluminium sesquioxide 24 parts, heavy rare earth element 22 parts, rare earth elements 22 parts, 20 parts, magnesium oxide, 20 parts, zine oxide, tri-iron tetroxide 18 parts, cobalt oxide 18 parts, silica 16 parts, 15 parts, peridotite ore deposit, molybdenum concntrate 15 parts, cupric oxide 6 parts, sodium-potassium eutectic 7 parts, manganese dioxide 9 parts, 9 parts, chromium oxide, antimonous oxide 4 parts, 4 parts, lead oxide, spodumene 14 parts, beryl 13 parts, diboron trioxide 4 parts, sulfur dioxide 3 parts, zirconium oxide 3 parts.
Beneficial effect of the present invention is: a kind of automobile camshaft provided by the invention, because its material have employed the alloy of improvement, can increase substantially anti-pressure ability and toughness, is 2-3 times of commercial like product.
Embodiment
embodiment 1:
A kind of automobile camshaft, described material is alloy, alloy composition according to parts by weight is: Tungsten carbite 25-35 part, titanium carbide 25-35 part, tantalum carbide 25-35 part, aluminium sesquioxide 22-26 part, heavy rare earth element 20-24 part, rare earth elements 20-24 part, magnesium oxide 18-22 part, zine oxide 18-22 part, tri-iron tetroxide 16-20 part, cobalt oxide 16-20 part, silica 1 5-18 part, peridotite ore deposit 14-16 part, molybdenum concntrate 14-16 part, cupric oxide 5-8 part, sodium-potassium eutectic 5-8 part, manganese dioxide 8-10 part, chromium oxide 8-10 part, antimonous oxide 3-5 part, lead oxide 3-5 part, spodumene 12-15 part, beryl 12-15 part, diboron trioxide 2-6 part, sulfur dioxide 2-4 part, zirconium oxide 2-4 part.
embodiment 2:
A kind of automobile camshaft, described material is alloy, alloy composition according to parts by weight is: Tungsten carbite 30 parts, titanium carbide 30 parts, tantalum carbide 30 parts, aluminium sesquioxide 24 parts, heavy rare earth element 22 parts, rare earth elements 22 parts, 20 parts, magnesium oxide, 20 parts, zine oxide, tri-iron tetroxide 18 parts, cobalt oxide 18 parts, silica 16 parts, 15 parts, peridotite ore deposit, molybdenum concntrate 15 parts, cupric oxide 6 parts, sodium-potassium eutectic 7 parts, manganese dioxide 9 parts, 9 parts, chromium oxide, antimonous oxide 4 parts, 4 parts, lead oxide, spodumene 14 parts, beryl 13 parts, diboron trioxide 4 parts, sulfur dioxide 3 parts, zirconium oxide 3 parts.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. an automobile camshaft, it is characterized in that, described material is alloy, alloy composition according to parts by weight is: Tungsten carbite 25-35 part, titanium carbide 25-35 part, tantalum carbide 25-35 part, aluminium sesquioxide 22-26 part, heavy rare earth element 20-24 part, rare earth elements 20-24 part, magnesium oxide 18-22 part, zine oxide 18-22 part, tri-iron tetroxide 16-20 part, cobalt oxide 16-20 part, silica 1 5-18 part, peridotite ore deposit 14-16 part, molybdenum concntrate 14-16 part, cupric oxide 5-8 part, sodium-potassium eutectic 5-8 part, manganese dioxide 8-10 part, chromium oxide 8-10 part, antimonous oxide 3-5 part, lead oxide 3-5 part, spodumene 12-15 part, beryl 12-15 part, diboron trioxide 2-6 part, sulfur dioxide 2-4 part, zirconium oxide 2-4 part.
2. a kind of automobile camshaft according to claim 1, it is characterized in that, described material is alloy, alloy composition according to parts by weight is: Tungsten carbite 30 parts, titanium carbide 30 parts, tantalum carbide 30 parts, aluminium sesquioxide 24 parts, heavy rare earth element 22 parts, rare earth elements 22 parts, 20 parts, magnesium oxide, 20 parts, zine oxide, tri-iron tetroxide 18 parts, cobalt oxide 18 parts, silica 16 parts, 15 parts, peridotite ore deposit, molybdenum concntrate 15 parts, cupric oxide 6 parts, sodium-potassium eutectic 7 parts, manganese dioxide 9 parts, 9 parts, chromium oxide, antimonous oxide 4 parts, 4 parts, lead oxide, spodumene 14 parts, beryl 13 parts, diboron trioxide 4 parts, sulfur dioxide 3 parts, zirconium oxide 3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650851.0A CN104533558A (en) | 2014-11-17 | 2014-11-17 | Camshaft for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650851.0A CN104533558A (en) | 2014-11-17 | 2014-11-17 | Camshaft for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104533558A true CN104533558A (en) | 2015-04-22 |
Family
ID=52849155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410650851.0A Pending CN104533558A (en) | 2014-11-17 | 2014-11-17 | Camshaft for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533558A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244886A (en) * | 2016-08-29 | 2016-12-21 | 桂林新艺制冷设备有限责任公司 | A kind of Novel automobile air condition compressor piston material |
| CN106337150A (en) * | 2016-08-29 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | Piston material for gasoline engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332909A (en) * | 1979-11-22 | 1982-06-01 | Tokyo Shibaura Denki Kabushiki Kaisha | Silicon nitride based sintered product and method of producing the same |
| EP0635461A1 (en) * | 1993-07-21 | 1995-01-25 | D. Swarovski & Co. | Glass based on silicon oxide and calcium oxide |
| CN103265170A (en) * | 2013-05-06 | 2013-08-28 | 朱晓明 | Novel industrial grinding ball and manufacturing process thereof |
| CN103626479A (en) * | 2013-11-28 | 2014-03-12 | 桂林理工大学 | Preparation method of abrasion-proof aluminum oxide ceramics |
| CN103691929A (en) * | 2013-11-29 | 2014-04-02 | 马鞍山市恒毅机械制造有限公司 | Industrial powder metallurgy tool and manufacturing method thereof |
-
2014
- 2014-11-17 CN CN201410650851.0A patent/CN104533558A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332909A (en) * | 1979-11-22 | 1982-06-01 | Tokyo Shibaura Denki Kabushiki Kaisha | Silicon nitride based sintered product and method of producing the same |
| EP0635461A1 (en) * | 1993-07-21 | 1995-01-25 | D. Swarovski & Co. | Glass based on silicon oxide and calcium oxide |
| CN103265170A (en) * | 2013-05-06 | 2013-08-28 | 朱晓明 | Novel industrial grinding ball and manufacturing process thereof |
| CN103626479A (en) * | 2013-11-28 | 2014-03-12 | 桂林理工大学 | Preparation method of abrasion-proof aluminum oxide ceramics |
| CN103691929A (en) * | 2013-11-29 | 2014-04-02 | 马鞍山市恒毅机械制造有限公司 | Industrial powder metallurgy tool and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244886A (en) * | 2016-08-29 | 2016-12-21 | 桂林新艺制冷设备有限责任公司 | A kind of Novel automobile air condition compressor piston material |
| CN106337150A (en) * | 2016-08-29 | 2017-01-18 | 桂林新艺制冷设备有限责任公司 | Piston material for gasoline engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20150422 |