CN105950910A - Fatigue-resistant titanium alloy material for golf ball heads - Google Patents
Fatigue-resistant titanium alloy material for golf ball heads Download PDFInfo
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- CN105950910A CN105950910A CN201610298705.5A CN201610298705A CN105950910A CN 105950910 A CN105950910 A CN 105950910A CN 201610298705 A CN201610298705 A CN 201610298705A CN 105950910 A CN105950910 A CN 105950910A
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- titanium alloy
- alloy material
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- resistant titanium
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- 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
Abstract
The invention discloses a fatigue-resistant titanium alloy material for golf ball heads. The fatigue-resistant titanium alloy material is composed of, by mass, 5.3%-5.7% of Al, 3.11%-3.95% of Sn, 0.25%-0.96% of Mo, 0.23%-0.69% of Nb, 2.61%-3.45% of Zr, 0.16%-0.45% of Si, 0.23%-0.65% of Ta, 0.13%-0.25% of Pd, 0.12%-0.23% of Fe, 0.03%-0.07% of C, 0.02%-0.05% of N, 0.008%-0.011% of H, 0.08%-0.14% of O and the balance Ti. Accordingly, the golf ball heads made from the fatigue-resistant titanium alloy material of the formula have the good comprehensive mechanical properties such as tensile property, fatigue property and creep property. The alloy is good in hot working performance and can be subjected to superplastic forming and diffusion welding connection, the hot working performance, the castability and the welding performance are excellent, and the heat stability and the heat resistance of the alloy are well matched, so that manufactured products are longer in service life.
Description
Technical field
The present invention relates to titanium alloy material art, refer in particular to the endurance titanium alloy material of a kind of golf club.
Background technology
Golf is a kind of popular recreation and body-building mode.And in addition to the playing skill that exercise is basic, also to understand the suitable club of selection for abecedarian.Club is made up of with handle three part bulb, shaft, between its length about 0.91-1.29 rice.According to the far and near different needs of batting, each player at most can carry 14 various types of clubs to march into the arena.This 14 ball bar is the most suitable with following configuration: 4 rods, 9 irons and 1 push rod.For abecedarian, it is sufficient to as long as taking odd number bar therein.
At present, bulb usually metal makes employing tungsten alloy weight element.These weight elements are commonly made to screw-like and are easy to dismounting and change.For different abecedarians, the weight of bulb is selected different, mainly sees the strength size of self.Tungsten alloy counterweight is a kind of heavy alloy, has the biggest advantage compared with other metals, adds the feature of environmental protection of this material of tungsten alloy, obtained especially using widely on weight and volume.But, its fatigue durability of current tungsten alloy is bad, and product is low for service life.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide the endurance titanium alloy material of a kind of golf club, its can effectively solve existing for making the tungsten alloy of golf club and having that fatigue durability is bad, low problem in product service life.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of endurance titanium alloy material of golf club, its chemical composition contains by percentage to the quality: the O of H, 0.08-0.14% of N, 0.008-0.011% of C, 0.02-0.05% of Fe, 0.03-0.07% of Pd, 0.12-0.23% of Ta, 0.13-0.25% of Zr, 0.16-0.45%Si, 0.23-0.65% of Nb, 2.61-3.45% of Mo, 0.23-0.69% of Sn, 0.25-0.96% of Al, 3.11-3.95% of 5.3-5.7%, and surplus is Ti.
As a kind of preferred version, its chemical composition contains by percentage to the quality: the Al of 5.7%, the Sn of 3.95%, the Mo of 0.65%, the Nb of 0.35%, the Zr of 3.02%, 0.45%Si, the Ta of 0.56%, the Pd of 0.13%, the Fe of 0.18%, the C of 0.06%, the N of 0.03%, the H of 0.011%, the O of 0.13%, and surplus is Ti.
As a kind of preferred version, its chemical composition contains by percentage to the quality: the Al of 5.4%, the Sn of 3.41%, the Mo of 0.75%, the Nb of 0.69%, the Zr of 3.25%, 0.37%Si, the Ta of 0.36%, the Pd of 0.19%, the Fe of 0.12%, the C of 0.03%, the N of 0.05%, the H of 0.008%, the O of 0.09%, and surplus is Ti.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:
By the golf club using the titanium alloy material of inventive formulation to prepare, it has the comprehensive mechanical properties such as good stretching, fatigue and creep, the hot-working character of this alloy is good, and superplasticforming and diffusion welding (DW) connection can be carried out, hot-working character, casting character and welding performance are good, its heat stability and heat resistance coupling are good, and the product made is longer for service life.
Detailed description of the invention
The present invention discloses the endurance titanium alloy material of a kind of golf club, its chemical composition contains by percentage to the quality: the O of H, 0.08-0.14% of N, 0.008-0.011% of C, 0.02-0.05% of Fe, 0.03-0.07% of Pd, 0.12-0.23% of Ta, 0.13-0.25% of Zr, 0.16-0.45%Si, 0.23-0.65% of Nb, 2.61-3.45% of Mo, 0.23-0.69% of Sn, 0.25-0.96% of Al, 3.11-3.95% of 5.3-5.7%, and surplus is Ti.
Prepare the raw metal that foundry alloy used and be the purity simple metal simple substance element more than 99.9%; chemical composition dispensing according to alloy; the smelting equipment of alloy uses fine vacuum arc-melting furnace, and evacuation is higher than 5 × 10-3 Pa, carries out electric arc melting under argon atmosphere; after foundry alloy melts; control C content is 0.03-0.07%, N content is 0.02-0.05%, and H content is 0.008-0.011%, and O content is 0.08-0.14%; then, molten titanium alloy is poured into a mould golf club formwork.
With multiple embodiments, the invention will be further described below:
Embodiment 1
A kind of endurance titanium alloy material of golf club, its chemical composition contains by percentage to the quality: the Al of 5.3%, the Sn of 3.85%, the Mo of 0.55%, the Nb of 0.61%, the Zr of 2.61%, 0.44%Si, the Ta of 0.65, the Pd of 0.22%, the Fe of 0.22%, the C of 0.07%, the N of 0.05%, the H of 0.01%, the O of 0.12%, and surplus is Ti.
Its density of titanium alloy material of the present embodiment casting is 4.51g/cm3, room temperture elastic modulus 115GPa, Poisson's ratio 0.33, hardness is 34HRC, has the comprehensive mechanical properties such as good stretching, fatigue and creep, and the hot-working character of this alloy is good, and can carry out superplasticforming and diffusion welding (DW) connection.
Embodiment 2
A kind of endurance titanium alloy material of golf club, its chemical composition contains by percentage to the quality: the Al of 5.6%, the Sn of 3.11%, the Mo of 0.25%, the Nb of 0.55%, the Zr of 3.12%, 0.32%Si, the Ta of 0.29%, the Pd of 0.25%, the Fe of 0.17%, the C of 0.03%, the N of 0.02%, the H of 0.008%, the O of 0.08%, and surplus is Ti.
Its density of titanium alloy material of the present embodiment casting is 4.52g/cm3, room temperture elastic modulus 110GPa, Poisson's ratio 0.31, hardness is 32HRC, has the comprehensive mechanical properties such as good stretching, fatigue and creep, and the hot-working character of this alloy is good, and can carry out superplasticforming and diffusion welding (DW) connection.
Embodiment 3
A kind of endurance titanium alloy material of golf club, its chemical composition contains by percentage to the quality: the Al of 5.4%, the Sn of 3.25%, the Mo of 0.96%, the Nb of 0.23%, the Zr of 3.45%, 0.16%Si, the Ta of 0.23%, the Pd of 0.16%, the Fe of 0.23%, the C of 0.04%, the N of 0.04%, the H of 0.009%, the O of 0.14%, and surplus is Ti.
Its density of titanium alloy material of the present embodiment casting is 4.53 g/cm3, room temperture elastic modulus 116GPa, Poisson's ratio 0.33, hardness is 32HRC, has the comprehensive mechanical properties such as good stretching, fatigue and creep, and the hot-working character of this alloy is good, and can carry out superplasticforming and diffusion welding (DW) connection.
Embodiment 4
A kind of endurance titanium alloy material of golf club, its chemical composition contains by percentage to the quality: the Al of 5.7%, the Sn of 3.95%, the Mo of 0.65%, the Nb of 0.35%, the Zr of 3.02%, 0.45%Si, the Ta of 0.56%, the Pd of 0.13%, the Fe of 0.18%, the C of 0.06%, the N of 0.03%, the H of 0.011%, the O of 0.13%, and surplus is Ti.
Its density of titanium alloy material of the present embodiment casting is 4.55 g/cm3, room temperture elastic modulus 117GPa, Poisson's ratio 0.33, hardness is 35HRC, has the comprehensive mechanical properties such as good stretching, fatigue and creep, and the hot-working character of this alloy is good, and can carry out superplasticforming and diffusion welding (DW) connection.
Embodiment 5
A kind of endurance titanium alloy material of golf club, its chemical composition contains by percentage to the quality: the Al of 5.5%, the Sn of 3.65%, the Mo of 0.45%, the Nb of 0.48%, the Zr of 2.95%, 0.26%Si, the Ta of 0.41%, the Pd of 0.17%, the Fe of 0.15%, the C of 0.05%, the N of 0.02%, the H of 0.011%, the O of 0.11%, and surplus is Ti.
Its density of titanium alloy material of the present embodiment casting is 4.56 g/cm3, room temperture elastic modulus 116GPa, Poisson's ratio 0.34, hardness is 35HRC, has the comprehensive mechanical properties such as good stretching, fatigue and creep, and the hot-working character of this alloy is good, and can carry out superplasticforming and diffusion welding (DW) connection.
Embodiment 6
A kind of endurance titanium alloy material of golf club, its chemical composition contains by percentage to the quality: the Al of 5.4%, the Sn of 3.41%, the Mo of 0.75%, the Nb of 0.69%, the Zr of 3.25%, 0.37%Si, the Ta of 0.36%, the Pd of 0.19%, the Fe of 0.12%, the C of 0.03%, the N of 0.05%, the H of 0.008%, the O of 0.09%, and surplus is Ti.
Its density of titanium alloy material of the present embodiment casting is 4.51 g/cm3, room temperture elastic modulus 118GPa, Poisson's ratio 0.33, hardness is 35HRC, has the comprehensive mechanical properties such as good stretching, fatigue and creep, and the hot-working character of this alloy is good, and can carry out superplasticforming and diffusion welding (DW) connection.
The design focal point of the present invention is: by the golf club using the titanium alloy material of inventive formulation to prepare, it has the comprehensive mechanical properties such as good stretching, fatigue and creep, the hot-working character of this alloy is good, and superplasticforming and diffusion welding (DW) connection can be carried out, hot-working character, casting character and welding performance are good, its heat stability and heat resistance coupling are good, and the product made is longer for service life.
The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention, all still fall within the range of technical solution of the present invention.
Claims (3)
1. the endurance titanium alloy material of a golf club, it is characterized in that: its chemical composition contains by percentage to the quality: the O of H, 0.08-0.14% of N, 0.008-0.011% of C, 0.02-0.05% of Fe, 0.03-0.07% of Pd, 0.12-0.23% of Ta, 0.13-0.25% of Zr, 0.16-0.45%Si, 0.23-0.65% of Nb, 2.61-3.45% of Mo, 0.23-0.69% of Sn, 0.25-0.96% of Al, 3.11-3.95% of 5.3-5.7%, surplus is Ti.
The endurance titanium alloy material of golf club the most according to claim 1, it is characterized in that: its chemical composition contains by percentage to the quality: the Al of 5.7%, the Sn of 3.95%, the Mo of 0.65%, the Nb of 0.35%, the Zr of 3.02%, 0.45%Si, the Ta of 0.56%, the Pd of 0.13%, the Fe of 0.18%, the C of 0.06%, the N of 0.03%, the H of 0.011%, the O of 0.13%, surplus is Ti.
The endurance titanium alloy material of golf club the most according to claim 1, it is characterized in that: its chemical composition contains by percentage to the quality: the Al of 5.4%, the Sn of 3.41%, the Mo of 0.75%, the Nb of 0.69%, the Zr of 3.25%, 0.37%Si, the Ta of 0.36%, the Pd of 0.19%, the Fe of 0.12%, the C of 0.03%, the N of 0.05%, the H of 0.008%, the O of 0.09%, surplus is Ti.
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| CN201610298705.5A CN105950910B (en) | 2016-05-09 | 2016-05-09 | The endurance titanium alloy material of golf club head |
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| CN201610298705.5A CN105950910B (en) | 2016-05-09 | 2016-05-09 | The endurance titanium alloy material of golf club head |
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| CN105950910A true CN105950910A (en) | 2016-09-21 |
| CN105950910B CN105950910B (en) | 2018-12-18 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59116350A (en) * | 1982-12-23 | 1984-07-05 | Masaaki Naga | Alloy foil strip formed by quick liquid cooling for brazing |
| CN1659295A (en) * | 2002-06-11 | 2005-08-24 | 住友金属工业株式会社 | Beta type titanium alloy and process for producing the same |
| CN101514412A (en) * | 2008-02-19 | 2009-08-26 | 明安国际企业股份有限公司 | Titanium-aluminum-tin alloy applied to golf club head |
| CN101886189A (en) * | 2010-04-08 | 2010-11-17 | 厦门大学 | Beta titanium alloy and preparation method thereof |
| CN102041408A (en) * | 2010-12-29 | 2011-05-04 | 洛阳双瑞精铸钛业有限公司 | High-elasticity titanium alloy material for golf head |
| CN102041409A (en) * | 2010-12-29 | 2011-05-04 | 洛阳双瑞精铸钛业有限公司 | High-elastic titanium alloy cast material for golf ball head |
-
2016
- 2016-05-09 CN CN201610298705.5A patent/CN105950910B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59116350A (en) * | 1982-12-23 | 1984-07-05 | Masaaki Naga | Alloy foil strip formed by quick liquid cooling for brazing |
| CN1659295A (en) * | 2002-06-11 | 2005-08-24 | 住友金属工业株式会社 | Beta type titanium alloy and process for producing the same |
| CN101514412A (en) * | 2008-02-19 | 2009-08-26 | 明安国际企业股份有限公司 | Titanium-aluminum-tin alloy applied to golf club head |
| CN101886189A (en) * | 2010-04-08 | 2010-11-17 | 厦门大学 | Beta titanium alloy and preparation method thereof |
| CN102041408A (en) * | 2010-12-29 | 2011-05-04 | 洛阳双瑞精铸钛业有限公司 | High-elasticity titanium alloy material for golf head |
| CN102041409A (en) * | 2010-12-29 | 2011-05-04 | 洛阳双瑞精铸钛业有限公司 | High-elastic titanium alloy cast material for golf ball head |
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