CN113215440A - 高尔夫球杆头的组成合金 - Google Patents
高尔夫球杆头的组成合金 Download PDFInfo
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- CN113215440A CN113215440A CN202010205725.XA CN202010205725A CN113215440A CN 113215440 A CN113215440 A CN 113215440A CN 202010205725 A CN202010205725 A CN 202010205725A CN 113215440 A CN113215440 A CN 113215440A
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- club head
- golf club
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- 239000000956 alloy Substances 0.000 title claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 19
- 239000000203 mixture Substances 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 239000010703 silicon Substances 0.000 claims abstract description 9
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000011651 chromium Substances 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 239000011733 molybdenum Substances 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 229910001069 Ti alloy Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
Abstract
一种高尔夫球杆头的组成合金,包含7.0wt%~8.0wt%的铝、0.15wt%~0.3wt%的硅、1.8wt%~2.2wt%的铬、0.8wt%~1.2wt%的钒、2.3wt%~2.7wt%的钼、0.3wt%~0.7wt%的铁,其余为不可避免的杂质及用以平衡且含量不为0的钛。本发明具有高韧性及强度,能承受高尔夫球杆头击球瞬间的局部高速撞击而不破裂、不变形,且本发明同时具有低密度的特色,能减轻杆头重量,使配重分布能有更大的弹性,以能针对不同的弹道需求、使用者特性来进行重心的调整,达到最优化的杆头设计。
Description
技术领域
本发明涉及一种组成合金,特别是涉及一种可用于作为高尔夫球杆头之材料的组成合金。
背景技术
由于质量轻及强度高等特点,钛合金被广泛应用于航天、汽车、精密机械及自行车等领域,其中常见的代表便是Ti-6Al-4V合金,其是由6wt%的铝、4wt%的钒,及不可避免的杂质及钛组成,然而此材质的比强度不足,难以承受击球时瞬间升高的力道,且不利于重新调整配重,因而已无法满足目前的高尔夫球杆头的设计。
发明内容
本发明的目的在于提供一种具高强度、高韧度及低密度等特性,以能应用于高尔夫球杆头的组成合金。
本发明高尔夫球杆头的组成合金包含7.0wt%~8.0wt%的铝、0.15wt%~0.3wt%的硅、1.8wt%~2.2wt%的铬、0.8wt%~1.2wt%的钒、2.3wt%~2.7wt%的钼、0.3wt%~0.7wt%的铁,其余为不可避免的杂质及用以平衡且含量不为0的钛。
较佳地,前述高尔夫球杆头的组成合金,其中硅的重量百分比为0.18wt%。
本发明的有益的效果在于:本发明具有高韧性及强度,能承受高尔夫球杆头击球瞬间的局部高速撞击而不破裂、不变形,且本发明同时具有低密度的特色,能减轻杆头重量,使配重分布能有更大的弹性,以能针对不同的弹性需求、使用者特性来进行重心的调整,达到最优化的杆头设计。
附图说明
图1是SEM图,说明本发明高尔夫球杆头的组成合金的晶相;
图2是散点图,说明表1中的八种钛合金的特性。
具体实施方式
下面结合附图及实施例对本发明进行详细说明。
本发明高尔夫球杆头的组成合金包含7.0wt%~8.0wt%的铝、0.15wt%~0.3wt%的硅、1.8wt%~2.2wt%的铬、0.8wt%~1.2wt%的钒、2.3wt%~2.7wt%的钼、0.3wt%~0.7wt%的铁,其余为不可避免的杂质,及用以平衡且含量不为0的钛。其中硅的含量较佳为0.18wt%。本发明通过添加0.15wt%~0.3wt%的硅,能有利于防止气孔形成、增进收缩作用,及增加金属液的流动性,从而能提升合金铸件的铸造性。加入1.8wt%~2.2wt%的铬,可提升合金材料硬化能及强度。加入0.8wt%~1.2wt%的钒,可使合金晶粒细化与析出强化,有助于提升合金机械性质。加入2.3wt%~2.7wt%的钼,能增加强度但不致降低可塑性及韧性。
参阅图1及下表1,本发明高尔夫球杆头的组成合金的一个实施例(ZA010)包含7.6wt%的铝、0.18wt%的硅、2wt%的铬、1wt%的钒、2.5wt%的钼、0.5wt%的铁,其余为不可避免的杂质,及用以平衡的钛。图1所显示的是本发明的晶相SEM(扫描式电子显微镜,Scanning Electron Microscope,简称SEM)图。
参阅下表1,为本发明实施例与其他7种常见的高强度钛合金材料的成分组成,下表2则是这8种材料的机械性质比较,由表2中可清楚看到,本实施例有较高的强度、韧度及硬度,因此做为高尔夫球杆头的材料,本实施例可承受击球瞬间的高速撞击,而能不破裂且不变形。参阅图2,图2为表1中的8种钛合金特性的散点图,其中横坐标为应力除以弹性系数,纵坐标则为应力除以密度,据此可将图1区分为四个区域,左下的区域代表强度低且密度高,其并不适合作为高尔夫球杆头之材料,右下的区域代表密度高,其不利于结构设计及配重调整,左上的区域代表强度高但弹性系数也高,其材质较脆而导致球头容易破裂,右上的区域代表强度高但密度较低,其在保持高强度及韧度的情况下,还能拥有较低的密度,可维持设计及重心配置的灵活度,而本发明实施例相较于其他材料而言,是位于右上方的区域,也就是维持高强度及高韧度的同时,能有较低的密度,因此利于调整配重,且能承受击球瞬间的高速撞击,适合制成高尔夫球杆头。
表1
表2
综上所述,本发明的组成合金能在具备高强度及高韧性的同时,拥有相对较低的密度,不但能提升作为高尔夫球杆头的耐用度,也能提高其结构设计及配重的自由度和机动性,故确实能达成本发明的目的。
Claims (2)
1.一种高尔夫球杆头的组成合金,其特征在于:所述高尔夫球杆头的组成合金包含7.0wt%~8.0wt%的铝、0.15wt%~0.3wt%的硅、1.8wt%~2.2wt%的铬、0.8wt%~1.2wt%的钒、2.3wt%~2.7wt%的钼、0.3wt%~0.7wt%的铁,其余为不可避免的杂质及用以平衡且含量不为0的钛。
2.根据权利要求1所述高尔夫球杆头的组成合金,其特征在于:硅的重量百分比为0.18wt%。
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TW109100751 | 2020-01-09 | ||
TW109100751A TWI704235B (zh) | 2020-01-09 | 2020-01-09 | 高爾夫球桿頭之組成合金 |
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Cited By (1)
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CN115505785A (zh) * | 2021-06-03 | 2022-12-23 | 复盛应用科技股份有限公司 | 高尔夫球杆头合金及高尔夫球杆头制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005320570A (ja) * | 2004-05-07 | 2005-11-17 | Kobe Steel Ltd | 被削性に優れたα−β型チタン合金 |
WO2017116943A1 (en) * | 2015-12-27 | 2017-07-06 | Karsten Manufacturing Corporation | Golf club heads with stronger, more flexible, and lighter materials |
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JP4981369B2 (ja) * | 2005-09-23 | 2012-07-18 | 泰富 陳 | ゴルフクラブヘッド用低密度合金 |
JP5287062B2 (ja) * | 2007-09-14 | 2013-09-11 | 大同特殊鋼株式会社 | 低比重チタン合金、ゴルフクラブヘッド、及び、低比重チタン合金製部品の製造方法 |
TW200932920A (en) * | 2008-01-16 | 2009-08-01 | Advanced Int Multitech Co Ltd | Titanium aluminum alloy applied in golf club head |
TWI388677B (zh) * | 2008-10-09 | 2013-03-11 | Univ Nat Pingtung Sci & Tech | 低鉻高強度之鐵基高爾夫球頭合金 |
US9884229B2 (en) * | 2012-02-24 | 2018-02-06 | Nippon Steel & Sumitomo Metal Corporation | Titanium alloy for golf club face |
US10000826B2 (en) * | 2016-03-10 | 2018-06-19 | Titanium Metals Corporation | Alpha-beta titanium alloy having improved elevated temperature properties and superplasticity |
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- 2020-01-09 TW TW109100751A patent/TWI704235B/zh active
- 2020-03-23 CN CN202010205725.XA patent/CN113215440A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005320570A (ja) * | 2004-05-07 | 2005-11-17 | Kobe Steel Ltd | 被削性に優れたα−β型チタン合金 |
WO2017116943A1 (en) * | 2015-12-27 | 2017-07-06 | Karsten Manufacturing Corporation | Golf club heads with stronger, more flexible, and lighter materials |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115505785A (zh) * | 2021-06-03 | 2022-12-23 | 复盛应用科技股份有限公司 | 高尔夫球杆头合金及高尔夫球杆头制造方法 |
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TW202126828A (zh) | 2021-07-16 |
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