CN104451331A - Odometer gear for automobile - Google Patents

Odometer gear for automobile Download PDF

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Publication number
CN104451331A
CN104451331A CN201410651308.2A CN201410651308A CN104451331A CN 104451331 A CN104451331 A CN 104451331A CN 201410651308 A CN201410651308 A CN 201410651308A CN 104451331 A CN104451331 A CN 104451331A
Authority
CN
China
Prior art keywords
parts
oxide
rare earth
automobile
alloy
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
CN201410651308.2A
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Chinese (zh)
Inventor
王俊杰
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.)
Liuzhou City Person Of Outstanding Talent Auto Parts Manufacturing Co Ltd
Original Assignee
Liuzhou City Person Of Outstanding Talent Auto Parts 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 Liuzhou City Person Of Outstanding Talent Auto Parts Manufacturing Co Ltd filed Critical Liuzhou City Person Of Outstanding Talent Auto Parts Manufacturing Co Ltd
Priority to CN201410651308.2A priority Critical patent/CN104451331A/en
Publication of CN104451331A publication Critical patent/CN104451331A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an odometer gear for automobiles. The odometer gear is made of an improved alloy. The odometer gear has the beneficial effects that the toughness of the odometer gear is effectively improved and the phenomenon of breakage is greatly reduced as the alloy material of the odometer gear for automobiles is improved, and compared with a conventional product, the odometer gear has good market prospect as the breakage rate is reduced by 40-50%.

Description

A kind of automobile odograph gear
Technical field
The present invention relates to a kind of automobile odograph gear.
Background technology
Odograph gear, is the link gear parts in odometer, all vehicles is all equipped with this gear, 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 odograph gear.
To achieve these goals, technical scheme provided by the invention is: a kind of automobile odograph gear, 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, 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, plumbous 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 odograph gear, 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, 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, 4 parts, plumbous oxide, 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 odograph gear 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 odograph gear, 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, 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, plumbous 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 odograph gear, 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, 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, 4 parts, plumbous oxide, 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 odograph gear, 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, 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, plumbous 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 odograph gear 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, 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, 4 parts, plumbous oxide, triphane 14 parts, beryl 13 parts, boron trioxide 4 parts, sulfurous gas 3 parts, zirconium white 3 parts.
CN201410651308.2A 2014-11-17 2014-11-17 Odometer gear for automobile Pending CN104451331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410651308.2A CN104451331A (en) 2014-11-17 2014-11-17 Odometer gear for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410651308.2A CN104451331A (en) 2014-11-17 2014-11-17 Odometer gear for automobile

Publications (1)

Publication Number Publication Date
CN104451331A true CN104451331A (en) 2015-03-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410651308.2A Pending CN104451331A (en) 2014-11-17 2014-11-17 Odometer gear for automobile

Country Status (1)

Country Link
CN (1) CN104451331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110229988A (en) * 2019-05-21 2019-09-13 台州格凌机械有限公司 A kind of high-strength vehicle mileometer gear and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134545A (en) * 1981-02-13 1982-08-19 Sumitomo Metal Ind Ltd Alloy for oil well pipe with superior stress corrosion cracking resistance
US4645644A (en) * 1985-05-15 1987-02-24 Orlowski Gerald J Metal alloy
CN87100246A (en) * 1987-03-13 1988-09-21 中国科学院上海冶金研究所 Anticarburization heat resisting alloy
CN1130213A (en) * 1995-02-28 1996-09-04 苏新同 High toughness wear resistant casting alloy
CN102935514A (en) * 2012-10-25 2013-02-20 无锡中彩新材料股份有限公司 Powder metallurgical gear and forming method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134545A (en) * 1981-02-13 1982-08-19 Sumitomo Metal Ind Ltd Alloy for oil well pipe with superior stress corrosion cracking resistance
US4645644A (en) * 1985-05-15 1987-02-24 Orlowski Gerald J Metal alloy
CN87100246A (en) * 1987-03-13 1988-09-21 中国科学院上海冶金研究所 Anticarburization heat resisting alloy
CN1130213A (en) * 1995-02-28 1996-09-04 苏新同 High toughness wear resistant casting alloy
CN102935514A (en) * 2012-10-25 2013-02-20 无锡中彩新材料股份有限公司 Powder metallurgical gear and forming method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110229988A (en) * 2019-05-21 2019-09-13 台州格凌机械有限公司 A kind of high-strength vehicle mileometer gear and preparation method thereof

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Application publication date: 20150325

RJ01 Rejection of invention patent application after publication