CN107587040A - A kind of fatigue proof spring material and preparation method thereof - Google Patents
A kind of fatigue proof spring material and preparation method thereof Download PDFInfo
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- CN107587040A CN107587040A CN201710787491.2A CN201710787491A CN107587040A CN 107587040 A CN107587040 A CN 107587040A CN 201710787491 A CN201710787491 A CN 201710787491A CN 107587040 A CN107587040 A CN 107587040A
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Abstract
The present invention relates to a kind of fatigue proof spring material and preparation method thereof, including the steps to be made：(1) each component of following parts by weight is weighed respectively：38 parts of 17 23 parts of steel, 20 28 parts of iron, 9 15 parts of silicon, 7 12 parts of nickel, 48 parts of graphite, 11 15 parts of ceramics, 6 10 parts of manganese, 59 parts of zinc oxide and polypropylene；(2) step (1) is weighed after each component mixes and carries out melting, mixture is made；(3) mixture that step (2) obtains is pressed into corresponding spring shape；(4) it is fitted into stove after being sintered and produces fatigue proof spring material.The beneficial effects of the invention are as follows：The spring being prepared by the material enough possesses and has good fatigue durability, can bear bigger pulling force, and service life is longer.
Description
Technical field
The present invention relates to metal material field, and in particular to a kind of fatigue proof spring material and preparation method thereof.
Background technology
Spring is a kind of using the elastic machine components come work, and part is sent out under external force made of elastomeric material
Raw deformation, restored to the original state again after removing external force, with the continuous development of scientific technology, the usage amount of spring is also more and more, respectively
Each industry of row is both needed to use spring, and this also results in requirement more and more higher of the people for spring, and main weak point is：Spring
The fatigue performance deficiency of material, usually when bearing larger pulling force, spring is easily downright bad.
The content of the invention
In summary, it is overcome the deficiencies in the prior art, the technical problems to be solved by the invention are to provide fatigue proof
Spring material and preparation method thereof.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of fatigue proof spring material, by following weight
The component of number is made：Steel 17-23 parts, iron 20-28 parts, silicon 9-15 parts, nickel 7-12 parts, graphite 4-8 parts, ceramic 11-15 parts, manganese
6-10 parts, zinc oxide 5-9 parts and polypropylene 3-8 parts.
A kind of preparation method of fatigue proof spring material, including the steps are made：
(1) each component of following parts by weight is weighed respectively：Steel 17-23 parts, iron 20-28 parts, silicon 9-15 parts, nickel 7-12
Part, graphite 4-8 parts, ceramic 11-15 parts, manganese 6-10 parts, zinc oxide 5-9 parts and polypropylene 3-8 parts；
(2) step (1) is weighed after each component mixes and carries out melting, mixture is made；
(3) mixture that step (2) obtains is pressed into corresponding spring shape；
(4) it is fitted into stove after being sintered and produces fatigue proof spring material.
The beneficial effects of the invention are as follows：The spring being prepared by the material enough possesses and has good fatigue durability, energy
Bigger pulling force is enough born, service life is longer.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Further, the middle pressure of compacting is 50mpa, press time 7min in step (3).
Further, sintering temperature is 1600-1700 DEG C in step (4), sintering time 6-8h.
Embodiment
The principle and feature of the present invention are described below in conjunction with specific implementation, example is served only for explaining this hair
It is bright, it is not intended to limit the scope of the present invention.
Embodiment 1
A kind of preparation method of fatigue proof spring material, including the steps are made：
(1) each component of following parts by weight is weighed respectively：17 parts of steel, 20 parts of iron, 9 parts of silicon, 7 parts of nickel, 4 parts of graphite, pottery
3 parts of 11 parts of porcelain, 6 parts of manganese, 5 parts of zinc oxide and polypropylene；
(2) step (1) is weighed after each component mixes and carries out melting, mixture is made；
(3) mixture that step (2) obtains is pressed into corresponding spring shape, wherein pressure 50mpa, the press time be
7min；
(4) it is fitted into stove after being sintered and produces fatigue proof spring material, wherein sintering temperature is 1600 DEG C, during sintering
Between be 6h.
Embodiment 2
A kind of preparation method of fatigue proof spring material, including the steps are made：
(1) each component of following parts by weight is weighed respectively：20 parts of steel, 24 parts of iron, 12 parts of silicon, 9 parts of nickel, 6 parts of graphite, pottery
5 parts of 13 parts of porcelain, 8 parts of manganese, 7 parts of zinc oxide and polypropylene；
(2) step (1) is weighed after each component mixes and carries out melting, mixture is made；
(3) mixture that step (2) obtains is pressed into corresponding spring shape, wherein pressure 50mpa, the press time be
7min；
(4) it is fitted into stove after being sintered and produces fatigue proof spring material, wherein sintering temperature is 1500 DEG C, during sintering
Between be 7h.
Embodiment 3
A kind of preparation method of fatigue proof spring material, it is characterised in that be made including the steps：
(1) each component of following parts by weight is weighed respectively：23 parts of steel, 28 parts of iron, 15 parts of silicon, 12 parts of nickel, 8 parts of graphite,
8 parts of 15 parts of ceramics, 10 parts of manganese, 9 parts of zinc oxide and polypropylene；
(2) step (1) is weighed after each component mixes and carries out melting, mixture is made；
(3) mixture that step (2) obtains is pressed into corresponding spring shape, wherein pressure 50mpa, the press time be
7min；
(4) it is fitted into stove after being sintered and produces fatigue proof spring material, wherein sintering temperature is 1700 DEG C, during sintering
Between be 8h.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (4)
1. a kind of fatigue proof spring material, it is characterised in that be made by the component of following parts by weight：Steel 17-23 parts, iron
20-28 parts, silicon 9-15 parts, nickel 7-12 parts, graphite 4-8 parts, ceramic 11-15 parts, manganese 6-10 parts, zinc oxide 5-9 parts and polypropylene
3-8 parts.
2. a kind of preparation method of fatigue proof spring material, it is characterised in that be made including the steps：
(1) each component of following parts by weight is weighed respectively：Steel 17-23 parts, iron 20-28 parts, silicon 9-15 parts, nickel 7-12 parts, stone
Black 4-8 parts, ceramic 11-15 parts, manganese 6-10 parts, zinc oxide 5-9 parts and polypropylene 3-8 parts；
(2) step (1) is weighed after each component mixes and carries out melting, mixture is made；
(3) mixture that step (2) obtains is pressed into corresponding spring shape；
(4) it is fitted into stove after being sintered and produces fatigue proof spring material.
3. the preparation method of fatigue proof spring material according to claim 2, it is characterised in that suppressed in step (3)
Middle pressure be 50mpa, the press time is 7mi n.
4. the preparation method of fatigue proof spring material according to claim 2, it is characterised in that sintered in step (4)
Temperature is 1600-1700 DEG C, sintering time 6-8h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787491.2A CN107587040A (en) | 2017-09-04 | 2017-09-04 | A kind of fatigue proof spring material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787491.2A CN107587040A (en) | 2017-09-04 | 2017-09-04 | A kind of fatigue proof spring material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107587040A true CN107587040A (en) | 2018-01-16 |
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ID=61050387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710787491.2A Pending CN107587040A (en) | 2017-09-04 | 2017-09-04 | A kind of fatigue proof spring material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679136A (en) * | 2018-05-18 | 2018-10-19 | 宁波市奇强精密冲件有限公司 | Spring plate of shock absorber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120362A (en) * | 2014-06-27 | 2014-10-29 | 苏州市盛百威包装设备有限公司 | High-toughness spring steel and preparation method thereof |
| CN105483420A (en) * | 2015-12-11 | 2016-04-13 | 苏州第一元素纳米技术有限公司 | Nano-carbon-reinforced wear-resistant composite material |
| CN105970102A (en) * | 2016-05-18 | 2016-09-28 | 安徽合矿机械股份有限公司 | High-impact-toughness alloy steel material for automobile connecting rod spring |
-
2017
- 2017-09-04 CN CN201710787491.2A patent/CN107587040A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120362A (en) * | 2014-06-27 | 2014-10-29 | 苏州市盛百威包装设备有限公司 | High-toughness spring steel and preparation method thereof |
| CN105483420A (en) * | 2015-12-11 | 2016-04-13 | 苏州第一元素纳米技术有限公司 | Nano-carbon-reinforced wear-resistant composite material |
| CN105970102A (en) * | 2016-05-18 | 2016-09-28 | 安徽合矿机械股份有限公司 | High-impact-toughness alloy steel material for automobile connecting rod spring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679136A (en) * | 2018-05-18 | 2018-10-19 | 宁波市奇强精密冲件有限公司 | Spring plate of shock absorber |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180116 |