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Titanium aluminum alloy applied to golf club head

A golf club head, titanium-aluminum alloy technology, applied in golf balls, golf clubs, rackets, etc., to achieve the effects of improving normal and high temperature strength, good hot working formability, and reducing specific gravity

Inactive Publication Date: 2009-08-26
ADVANCED INT MULTITECH CO LTD
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AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to overcome the defects existing in the existing alloy technology of golf club heads, and provide a new titanium-aluminum alloy for golf club heads. The technical problem to be solved is to make it have high plasticity , Titanium-aluminum alloy with high elongation rate is used 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 alloy applied to golf club head
  • Titanium aluminum alloy applied to golf club head
  • Titanium aluminum alloy applied to golf club head

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Embodiment Construction

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the specific implementation methods, Structure, characteristic and effect thereof are as follows in detail.

[0026] Please refer to figure 1 , figure 2 and image 3 As shown, the titanium-aluminum alloy of the first embodiment of the present invention contains, by weight percentage: 88% to 92% titanium and 7.5% to 10% aluminum, the elongation of the composition is 8% to 16%, and the density range is 4.40g / cm 3 the following.

[0027] The present invention can also adjust its characteristics by adding trace modifying elements, such as being selected from the group consisting of elements such as niobium, vanadium, molybdenum, chromium, iron, silicon, oxygen and nitrogen, for example, by adding A small amount of niobium can increase the strength of the alloy without reducing its elongation properties; the fluidity and auxilia...

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Abstract

The invention discloses a titanium aluminum alloy applied to a golf club head, which comprises 88 to 92 percent of titanium and 7.5 to 10 percent of aluminum in percentage by weight, the elongation rate of the titanium aluminum alloy is 8 to 16 percent, the titanium aluminum alloy can be selectively added with niobium, vanadium, molybdenum, chromium, iron, silicon, oxygen, nitrogen and other microelements to form a high elongation rate material with the tensile strength of between 650 and 950 Mpa, and the high elongation rate material is applied to a body of the golf club head and combines the golf club head formed by a batting panel of a 6AL-4V-TI titanium alloy or a beta alloy with better rigidity to realize golf head products with better batting, vibration control and ball control of which the club part can be subjected to angle modulation for customization.

Description

technical field [0001] The present invention relates to a high elongation material applied to the head of golf clubs, in particular to a ratio of weight percent of titanium and aluminum, and by adding niobium, vanadium, molybdenum, chromium, iron, silicon, oxygen and / or Nitrogen and other trace elements are used in golf club head alloy materials with high elongation. Background technique [0002] At present, the alloy technology developed and applied to golf club heads is mainly titanium alloy materials, such as the existing 6Al-4V-Ti titanium alloy disclosed in US Patent US 2006 / 0045789 (i.e. aluminum and vanadium, and the rest are titanium metal), its composition Containing 5.5-6.75 weight percent Al, 3.5-4.5 weight percent vanadium, maximum 0.3 weight percent iron, and maximum 0.2 weight percent oxygen, the density is about 4.43±0.3g / cm3. The golf club head made of 6Al-4V-Ti titanium alloy has relatively higher elastic deformation force, the same strength and lower densi...

Claims

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Application Information

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