CN104451341A - Automotive decompression cover - Google Patents
Automotive decompression cover Download PDFInfo
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- CN104451341A CN104451341A CN201410651479.5A CN201410651479A CN104451341A CN 104451341 A CN104451341 A CN 104451341A CN 201410651479 A CN201410651479 A CN 201410651479A CN 104451341 A CN104451341 A CN 104451341A
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Abstract
The invention discloses an automotive decompression cover. The automotive decompression cover is made from improved alloy. The automotive decompression cover has the beneficial effects that the constitution of the alloy is improved, so that the tenacity of the alloy can be effectively improved, and a fracture phenomenon is substantially reduced; compared with existing products, the fracture rate is decreased by 40%-50%, and the market prospect is good.
Description
Technical field
The present invention relates to a kind of automobile decompression lid.
Background technology
Decompression lid is the capping of automobile decompression device, and pressure reducer is one of vitals on automobile, but the most toughness in existing commercially available prod is poor, easily ruptures.
Summary of the invention
Object of the present invention is exactly for above-mentioned defect of the prior art, provides a kind of automobile decompression lid.
To achieve these goals, technical scheme provided by the invention is: a kind of automobile decompression lid, described material is alloy, alloy composition according to parts by weight is: wolfram varbide 25-35 part, titanium carbide 25-35 part, tantalum carbide 25-35 part, aluminium sesquioxide 22-26 part, light rare earths 20-24 part, heavy rare earth element 20-24 part, rare earth elements 20-24 part, magnesium oxide 18-22 part, zinc oxide 18-22 part, Z 250 16-20 part, cobalt oxide 16-20 part, silica 1 5-18 part, peridotites ore deposit 14-16 part, concentrated molybdenum ore 14-16 part, cupric oxide 5-8 part, sodium-potassium eutectic 5-8 part, Manganse Dioxide 8-10 part, chromic oxide 8-10 part, antimonous oxide 3-5 part, triphane 12-15 part, beryl 12-15 part, boron trioxide 2-6 part, sulfurous gas 2-4 part, zirconium white 2-4 part.
Further, above-mentioned a kind of automobile decompression lid, described material is alloy, alloy composition according to parts by weight is: wolfram varbide 30 parts, titanium carbide 30 parts, tantalum carbide 30 parts, aluminium sesquioxide 24 parts, light rare earths 22 parts, heavy rare earth element 22 parts, rare earth elements 22 parts, 20 parts, magnesium oxide, 20 parts, zinc oxide, Z 250 18 parts, cobalt oxide 18 parts, silica 16 parts, 15 parts, peridotites ore deposit, concentrated molybdenum ore 15 parts, cupric oxide 6 parts, sodium-potassium eutectic 7 parts, Manganse Dioxide 9 parts, 9 parts, chromic oxide, antimonous oxide 4 parts, triphane 14 parts, beryl 13 parts, boron trioxide 4 parts, sulfurous gas 3 parts, zirconium white 3 parts.
Beneficial effect of the present invention is: a kind of automobile decompression lid provided by the invention, is improved by the composition of material alloy, can effectively improve its toughness, significantly decrease the generation of phenomenon of rupture, compared with currently available products, fracture rate reduces 40%-50%, good market prospects.
Embodiment
embodiment 1:
A kind of automobile decompression lid, described material is alloy, alloy composition according to parts by weight is: wolfram varbide 25-35 part, titanium carbide 25-35 part, tantalum carbide 25-35 part, aluminium sesquioxide 22-26 part, light rare earths 20-24 part, heavy rare earth element 20-24 part, rare earth elements 20-24 part, magnesium oxide 18-22 part, zinc oxide 18-22 part, Z 250 16-20 part, cobalt oxide 16-20 part, silica 1 5-18 part, peridotites ore deposit 14-16 part, concentrated molybdenum ore 14-16 part, cupric oxide 5-8 part, sodium-potassium eutectic 5-8 part, Manganse Dioxide 8-10 part, chromic oxide 8-10 part, antimonous oxide 3-5 part, triphane 12-15 part, beryl 12-15 part, boron trioxide 2-6 part, sulfurous gas 2-4 part, zirconium white 2-4 part.
embodiment 2:
A kind of automobile decompression lid, described material is alloy, alloy composition according to parts by weight is: wolfram varbide 30 parts, titanium carbide 30 parts, tantalum carbide 30 parts, aluminium sesquioxide 24 parts, light rare earths 22 parts, heavy rare earth element 22 parts, rare earth elements 22 parts, 20 parts, magnesium oxide, 20 parts, zinc oxide, Z 250 18 parts, cobalt oxide 18 parts, silica 16 parts, 15 parts, peridotites ore deposit, concentrated molybdenum ore 15 parts, cupric oxide 6 parts, sodium-potassium eutectic 7 parts, Manganse Dioxide 9 parts, 9 parts, chromic oxide, antimonous oxide 4 parts, triphane 14 parts, beryl 13 parts, boron trioxide 4 parts, sulfurous gas 3 parts, zirconium white 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 technical 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 decompression lid, it is characterized in that, described material is alloy, alloy composition according to parts by weight is: wolfram varbide 25-35 part, titanium carbide 25-35 part, tantalum carbide 25-35 part, aluminium sesquioxide 22-26 part, light rare earths 20-24 part, heavy rare earth element 20-24 part, rare earth elements 20-24 part, magnesium oxide 18-22 part, zinc oxide 18-22 part, Z 250 16-20 part, cobalt oxide 16-20 part, silica 1 5-18 part, peridotites ore deposit 14-16 part, concentrated molybdenum ore 14-16 part, cupric oxide 5-8 part, sodium-potassium eutectic 5-8 part, Manganse Dioxide 8-10 part, chromic oxide 8-10 part, antimonous oxide 3-5 part, triphane 12-15 part, beryl 12-15 part, boron trioxide 2-6 part, sulfurous gas 2-4 part, zirconium white 2-4 part.
2. a kind of automobile decompression lid according to claim 1, it is characterized in that, described material is alloy, alloy composition according to parts by weight is: wolfram varbide 30 parts, titanium carbide 30 parts, tantalum carbide 30 parts, aluminium sesquioxide 24 parts, light rare earths 22 parts, heavy rare earth element 22 parts, rare earth elements 22 parts, 20 parts, magnesium oxide, 20 parts, zinc oxide, Z 250 18 parts, cobalt oxide 18 parts, silica 16 parts, 15 parts, peridotites ore deposit, concentrated molybdenum ore 15 parts, cupric oxide 6 parts, sodium-potassium eutectic 7 parts, Manganse Dioxide 9 parts, 9 parts, chromic oxide, antimonous oxide 4 parts, triphane 14 parts, beryl 13 parts, boron trioxide 4 parts, sulfurous gas 3 parts, zirconium white 3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651479.5A CN104451341A (en) | 2014-11-17 | 2014-11-17 | Automotive decompression cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651479.5A CN104451341A (en) | 2014-11-17 | 2014-11-17 | Automotive decompression cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104451341A true CN104451341A (en) | 2015-03-25 |
Family
ID=52898081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651479.5A Pending CN104451341A (en) | 2014-11-17 | 2014-11-17 | Automotive decompression cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104451341A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090123690A1 (en) * | 2005-01-10 | 2009-05-14 | H.C. Starck Gmbh | Metallic Powder Mixtures |
| JP2011168869A (en) * | 2010-02-22 | 2011-09-01 | Jfe Steel Corp | Mixed powder for powder metallurgy and sintered compact made of metal powder having excellent machinability |
| 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 CN201410651479.5A patent/CN104451341A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090123690A1 (en) * | 2005-01-10 | 2009-05-14 | H.C. Starck Gmbh | Metallic Powder Mixtures |
| CN102015163A (en) * | 2005-01-10 | 2011-04-13 | H.C.施塔克股份有限公司 | Metallic powder mixtures |
| JP2011168869A (en) * | 2010-02-22 | 2011-09-01 | Jfe Steel Corp | Mixed powder for powder metallurgy and sintered compact made of metal powder having excellent machinability |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| 司徒杰等: "《化工产品手册 无机化工产品》", 31 January 2004, 化学工业出版社, article "化学矿物原料", pages: 837 * |
| 沈永淦等: "《冶金矿物原料》", 30 November 2012, 化学工业出版社, article "冶金矿产原料", pages: 194 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |