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Titanium-aluminum-tin alloy applied to golf club head

A golf club head and tin alloy technology, which is applied to golf balls, golf clubs, rackets, etc., to achieve good thermal processing formability, improve strength at room temperature and high temperature, and reduce manufacturing costs

Inactive Publication Date: 2009-08-26
ADVANCED INT MULTITECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects of the existing alloys used in golf club heads, and provide a new titanium-aluminum-tin alloy with high plasticity and high elongation for golf club heads. The technical problem is to make it possible to adjust the elastic deformation ability of the golf club head so that it is more suitable for practical use.

Method used

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  • Titanium-aluminum-tin alloy applied to golf club head
  • Titanium-aluminum-tin alloy applied to golf club head
  • Titanium-aluminum-tin alloy applied to golf club head

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Embodiment Construction

[0030] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation of the titanium-aluminum-tin alloy used in golf club heads according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. , structure, feature and effect thereof, detailed description is as follows.

[0031] Please refer to figure 1 , figure 2 and image 3 As shown, in the titanium-aluminum-tin alloy of the first embodiment of the present invention, the weight percentage of its alloy elements includes: titanium 89% to 95%, aluminum 3.5% to 6.5%, and tin 1.5% to 3.5%, and the density range of its composition is 4.25 to 4.45g / cm 3 , Titanium alloys with an elongation rate of 11%-15% and a tensile strength of 700-950Mpa should be cast, forged or machined.

[0032] The present invention can also adjust its characteristics by adding trace mod...

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Abstract

The invention relates to a titanium-aluminum-tin alloy applied to a golf club head, which comprises the following materials in percentage by weight: 89 to 95 percent of titanium, 3.5 to 6.5 percent of aluminum and 1.5 to 3.5 percent of tin. The titanium-aluminum-tin alloy can be selectively added with trace elements such as niobium, vanadium, molybdenum, zirconium, chromium, iron, silicon, oxygen, nitrogen, and the like to form a high elongation material with the elongation of between 11 and 15 percent and the tensile strength of between 700 and 950 Mpa. The high elongation material can be applied to a body and a batter side of the golf club head; and by the design of an internal structure of the body and the design of a structure of balance weight and fins, products of the golf club head have good beating performance, shock controlling and golf controlling performances, adjustable angles and individuation.

Description

technical field [0001] The present invention relates to an α-titanium alloy material used in golf club heads, in particular to a proportion of titanium, aluminum and tin by weight, and by adding niobium, vanadium, molybdenum, zirconium, chromium, iron, silicon, Oxygen and / or nitrogen and other trace elements are used to make golf club head alloy materials with high elongation. Background technique [0002] The alloy technology currently developed and applied to golf club heads is mainly titanium alloy materials, such as the existing 6Al-4V-Ti titanium alloy disclosed in U.S. Patent US 2006 / 0045789 (that is, the weight percentage is aluminum and vanadium, and the rest is titanium metal ), whose composition comprises 5.5-6.75 weight percent Al, 3.5-4.5 weight percent vanadium, a maximum of 0.3 weight percent iron, and a maximum of 0.2 weight percent oxygen. The golf club head made of 6Al-4V-Ti titanium alloy has relatively higher elastic deformation force, the same strength a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C14/00A63B53/04A63B102/32
Inventor 蔡良和李政道
Owner ADVANCED INT MULTITECH CO LTD
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