Titanium alloy applied to golf club heads, and preparation method thereof

A golf club head and titanium alloy technology, which is applied to golf balls, golf clubs, sports accessories, etc., can solve the problems of large-scale golf club heads, diverse materials, small elastic deformation, and high density. , to achieve the effect of increasing alloy hardening ability and high temperature strength, increasing elastic deformation force, and improving heat resistance

Inactive Publication Date: 2018-03-02
BAOJI YONGSHENGTAI TITANIUM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a titanium alloy used in golf club heads, which solves the problem of small elastic deformation and high dens

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] The method for preparing the titanium alloy applied to golf club heads is specifically implemented according to the following steps:

[0029] Step 1: Weigh separately by mass percentage: titanium powder: 87-90%, aluminum powder: 8-10.5%, bismuth powder: 1.5-3.5%, iron powder: 0.1-0.5%, molybdenum powder: 0.05-0.08%, Chromium powder: 0.01-0.03%, the total mass percentage of the above components is 100%;

[0030] Step 2: Dry the raw materials weighed in step 1 in a drying room at a temperature of 85-90°C for 24-36 hours;

[0031] Step 3: Load the raw materials dried in step 2 into the mixer at a speed of 25 rpm and mix for 9-10 minutes;

[0032] Step 4: Cool the raw materials mixed in step 3 to room temperature;

[0033] Step 5: Put the cooled raw materials in step 4 into a smelting furnace for smelting to obtain a finished titanium alloy. The specific smelting process is:

[0034] Step 5.1: From room temperature, heat to 295-300°C at a rate of 10-15°C / min, and keep it at 295-300°C...

Example Embodiment

[0040] Example 1

[0041] A titanium alloy used in golf club heads. It is composed of the following components according to mass percentage: titanium powder: 88.5%, aluminum powder: 9%, bismuth powder: 2%, iron powder: 0.4%, molybdenum powder: 0.08% Chromium powder: 0.02%, the sum of the mass percentages of the above components is 100%.

[0042] The method for preparing the titanium alloy applied to golf club heads is specifically implemented according to the following steps:

[0043] Step 1: Weigh separately according to the mass percentage: titanium powder: 88.5%, aluminum powder: 9%, bismuth powder: 2%, iron powder: 0.4%, molybdenum powder: 0.08%, chromium powder: 0.02%, the mass of the above components The sum of the percentages is 100%;

[0044] Step 2: Dry the raw materials weighed in step 1 in a drying room at a temperature of 85°C for 24 hours;

[0045] Step 3: Load the raw materials dried in step 2 into the mixer at a speed of 25 rpm and mix for 9 minutes;

[0046] Step 4: Coo...

Example Embodiment

[0054] Example 2

[0055] The titanium alloy used in golf club heads of the present invention is composed of the following components in mass percentage: titanium powder: 88%, aluminum powder: 10%, bismuth powder: 1.5%, iron powder: 0.4%, molybdenum powder : 0.07%, chromium powder: 0.03%, the sum of the mass percentages of the above components is 100%.

[0056] The method for preparing the titanium alloy applied to golf club heads is specifically implemented according to the following steps:

[0057] Step 1: Weigh separately according to mass percentages: titanium powder: 88%, aluminum powder: 10%, bismuth powder: 1.5%, iron powder: 0.4%, molybdenum powder: 0.07%, chromium powder: 0.03%, the mass of the above components The sum of the percentages is 100%;

[0058] Step 2: Dry the raw materials weighed in step 1 in a drying room with a temperature of 86°C for 30 hours;

[0059] Step 3: Load the raw materials dried in step 2 into the mixer at a speed of 25 rpm and mix for 9 minutes;

[0...

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PUM

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Abstract

The invention discloses a titanium alloy applied to golf club heads. The titanium alloy comprises, by mass, 87-90% of titanium powder, 8-10.5% of aluminum powder, 1.5-3.5% of bismuth powder, 0.1-0.5%of iron powder, 0.05-0.08% of molybdenum powder and 0.01-0.03% of chromium powder, and the sum of the mass percentages of the above components is 100%. A preparation method of the titanium alloy comprises the following steps: weighing the titanium powder, aluminum powder, bismuth powder, iron powder, molybdenum powder and chromium powder, drying the weighed raw materials, adding the dried raw materials into a mixer, mixing the raw materials, cooling the mixed raw materials to room temperature, adding the cooled raw materials into a smelting furnace, and melting the raw materials to obtain thefinished titanium alloy. The addition of bismuth makes the titanium alloy applied to the golf club heads have a high strength and be easy to cast, and improves the yield of the golf club heads cast byusing the titanium alloy; and the addition of aluminum increases the elastic deformation force of the titanium alloy and reduces the density of the titanium alloy.

Description

technical field [0001] The invention belongs to the technical field of titanium alloy material preparation, and relates to a titanium alloy applied to a golf club head, and also relates to a preparation method of a titanium alloy applied to a golf club head. Background technique [0002] Playing golf is an outdoor activity with special charm. In recent years, with the improvement of people's living standards, more and more people have joined golf, so the market demand for golf equipment has also increased rapidly. [0003] Titanium alloy materials are widely used in the golf equipment industry. However, although the titanium alloy materials currently on the market have greater elastic deformation force, the same strength and lower density than club heads made of stainless steel materials, However, under the premise of increasing the size and diversification of golf club heads, the existing titanium alloy materials cannot meet the needs. Therefore, it is necessary to develop ...

Claims

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Application Information

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IPC IPC(8): C22C14/00C22C1/02A63B53/04
CPCC22C14/00A63B53/04A63B2209/00C22C1/02
Inventor 陈炳豊文锐刘宝权周辉良
Owner BAOJI YONGSHENGTAI TITANIUM IND
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