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Laminated-metal composite golf putter head

A golf head and layered metal technology, applied in golf balls, golf clubs, metal layered products, etc., can solve problems such as high cost and difficult weighting, and achieve low cost, large contact surface, and hitting distance. far effect

Inactive Publication Date: 2008-03-05
XIAN TIANLI CLAD METAL MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to address the shortcomings of the above-mentioned prior art, and provide a layered metal composite material for golf heads that can effectively control the problems of difficult counterweight and high cost in titanium golf head materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Use TC4 as the first cladding material with a thickness of 2mm, 304 as the base material with a thickness of 2.5mm, and polish the surface, choose pure titanium as the middle layer material with a thickness of 1mm, and polish both sides; Then assemble according to Figure 2: put the processed TC4, pure titanium and 304 materials on the foundation, coat the TC4 with a protective layer, spread the ammonium nitrate mixed explosives evenly on the protective layer, and insert the electric detonator, After detonating the explosive, the explosive recombination of TC4, pure titanium and 304 is realized instantly, and the bonding interface forms a wavy line bonding. The area bonding rate is greater than 99% through UT inspection, and the bonding strength is 255-320MPa. Then the composite material is heat-treated, and leveled by a leveler with more than 7 rollers, and then the surface is trimmed with a leaf wheel, and the layered metal composite material for making golf heads is ob...

Embodiment 2

[0014] Use TC4 as the first cladding material with a thickness of 1mm, 304 as the base material with a thickness of 4.6mm, and polish the surface, choose pure niobium as the middle layer material with a thickness of 0.5mm, and polish both sides ; Then assemble according to Figure 2: put the treated TC4, pure niobium and 304 materials on the foundation, coat the TC4 with a protective layer, evenly distribute the ammonium nitrate mixed explosives on the protective layer, and insert the electric detonator , after detonating the explosive, the explosive recombination of TC4, pure niobium and 304 is realized instantly, and the bonding interface forms a wavy line bonding. The area bonding rate is greater than 99% through UT inspection, and the bonding strength is 210-260MPa. Then the composite material is heat-treated, and leveled by a leveler with more than 7 rollers, and then the surface is trimmed with a leaf wheel, and the layered metal composite material for making golf heads is...

Embodiment 3

[0016] Use TC4 as the first cladding material with a thickness of 2mm, 304 as the base material with a thickness of 2mm, and polish the surface, select pure nickel as the middle layer material with a thickness of 2mm, and polish both sides; then Assemble according to Figure 2: Put the processed TC4, pure nickel and 304 materials on the foundation, coat the TC4 with a protective layer, spread the ammonium nitrate mixed explosives evenly on the protective layer, and insert the electric detonator to detonate After explosives, explosive recombination of TC4, pure nickel and 304 is realized instantly, and the bonding interface forms a wavy line bonding. The area bonding rate is greater than 99% after UT inspection, and the bonding strength is 220-280MPa. Then the composite material is heat-treated, and leveled by a leveler with more than 7 rollers, and then the surface is trimmed with a leaf wheel, and the layered metal composite material for making golf heads is obtained. It is th...

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Abstract

The present invention relates to one kind of laminar composite metal material for golf club head, and features that the composite material is prepared with three kinds of laminar metal materials, including titanium alloy TC4 as the striking layer, pure Ti, Nb, Ta or Ni as the middle layer and stainless steel No. 304 as the base layer, and through explosion welding. The composite material is punched into the golf club head, and the golf club head has the advantages of long ball striking distance, great rebound property, high strength, high stability, good directionality, high corrosion resistance, etc.

Description

technical field [0001] The invention relates to a layered metal composite material for a golf head. Background technique [0002] In recent years, golf has developed vigorously in developed countries such as Europe, the United States, and Japan. With the rapid development of our country's economic level, this sport has gradually emerged in our country. Due to the complex manufacturing technology and high comprehensive requirements, golf heads are the most value-added products in golf equipment. The golf head should have the characteristics of high resilience, low cost, easy processing, high strength, good weight performance, etc., and its hitting panel must be made of materials that are sufficiently resistant to cracking and permanent deformation. From the beginning of the sport of golf until the late 1970s, persimmon wood ball heads have always been the mainstream, because it has the lightest specific gravity of all woods and has high strength. In 1980, persimmon wood bal...

Claims

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Application Information

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IPC IPC(8): B32B7/08B32B15/01A63B53/04A63B102/32
Inventor 李平仓汪洋周颖刚吕利强庞国庆高文柱李选明樊科社刘荣李莹
Owner XIAN TIANLI CLAD METAL MATERIALS
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