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Golf club head surface composite structure and production method thereof

A golf head and surface compounding technology, which is applied in the field of sports, can solve the problems of good corrosion resistance and wear resistance of golf club heads, inability to have both brittleness and angle adjustment ability on the surface of the ball head with wear resistance, etc. Effect of transition temperature range, easy control operation, high fatigue strength

Active Publication Date: 2021-02-09
CHENGDU SHENGXIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to improve the situation that existing technical means such as electroplating and PVD plasma plating cannot make the golf club head have both good appearance, good corrosion resistance and wear resistance, and at the same time improve the corrosion resistance in the traditional QPQ process. The problem of incompatibility between grinding performance and brittle angle adjustment ability of the ball head surface

Method used

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  • Golf club head surface composite structure and production method thereof
  • Golf club head surface composite structure and production method thereof
  • Golf club head surface composite structure and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Embodiment 1. Golf head SQPQ process technology

[0066] The golf head is processed according to the following process steps to obtain a beautiful appearance, better surface wear resistance and angle adjustment performance and other functions:

[0067] 1. Preheating: The ball head is hoisted into the preheating furnace through the fixture for preheating. Preheating process Preheating at 260°C for 1.5 hours.

[0068] 2. Nitriding: The ball head is hung into the nitriding furnace through the fixture for nitriding. Nitriding process Nitriding at 590°C for 2.5 hours.

[0069] 3. Oxidation: hoist the ball head into the oxidation furnace for oxidation, oxidation process: oxidize at 350°C for 1.5 hours.

[0070] 4. Cleaning: Hang the ball head into clean water through the fixture to clean it.

[0071] 5. High-frequency diffusion: Local high-frequency treatment is performed on the ball neck of the ball head to dissolve and diffuse the surface nitride layer. The anode volta...

Embodiment 2

[0077] Embodiment 2. Golf head SQPQ process technology

[0078] The golf head is processed according to the following process steps to obtain a beautiful appearance, better surface wear resistance and angle adjustment performance and other functions:

[0079] 1. Preheating: The ball head is hoisted into the preheating furnace through the fixture for preheating. Preheating process Preheating at 350°C for 1.0 hour.

[0080] 2. Nitriding: The ball head is hung into the nitriding furnace through the fixture for nitriding. Nitriding process Nitriding at 620°C for 1.5 hours.

[0081] 3. Oxidation: hoist the ball head into the oxidation furnace for oxidation, oxidation process: 400°C oxidation for 1.0 hours

[0082] 4. Cleaning: Hang the ball head into clean water through the fixture to clean it.

[0083] 5. High-frequency diffusion: Local high-frequency treatment is performed on the ball neck of the ball head to dissolve and diffuse the surface nitride layer. The anode voltag...

Embodiment 3

[0090] Embodiment 3. Golf head SQPQ process technology

[0091] The golf head is processed according to the following process steps to obtain a beautiful appearance, better surface wear resistance and angle adjustment performance and other functions:

[0092] 1. Preheating: The ball head is hoisted into the preheating furnace through the fixture for preheating. Preheating process Preheating at 390°C for 0.5 hours.

[0093] 2. Nitriding: The ball head is hung into the nitriding furnace through the fixture for nitriding. Nitriding process Nitriding at 650°C for 0.5 hours.

[0094] 3. Oxidation: hoist the ball head into the oxidation furnace for oxidation, oxidation process: 450°C oxidation for 0.5 hours

[0095] 4. Cleaning: Hang the ball head into clean water through the fixture to clean it.

[0096] 5. High-frequency diffusion: Local high-frequency treatment is performed on the ball neck of the ball head to dissolve and diffuse the surface nitride layer. The anode volta...

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Abstract

The invention relates to a golf club head surface SQPQ treatment method and a golf club head structure obtained by the method. The method is mainly a composite treatment process combining a deep QPQ process, a high-frequency quenching process and a diffusion heat treatment process. Deep QPQ process treatment is performed on a whole club head firstly, and then local high-frequency diffusion treatment is performed on the ball neck part. The steps of surface processing such as sand blasting, cleaning and the like are carried out, then the steps of polishing, oil immersion and the like are carriedout, local high-frequency diffusion heat treatment is carried out on the ball neck of the club head, the residual thickness of a prepared ball head compound layer does not exceed 10 microns, the clubhead gives full play to the characteristics of high wear resistance, low brittleness and high angle adjusting capacity of the QPQ process, and the problem of angle adjusting brittleness caused by theQPQ process is solved. As the living standard of people is improved and the attention degree to fitness is improved, the technical scheme of the invention has considerable market prospect and commercial space.

Description

technical field [0001] The invention mainly relates to the surface composite structure of the golf club head and its production process, which belongs to the field of sports [0002] product field. Background technique [0003] The "International Consensus Statement on Golf and Health" published in 2018 pointed out that about 6 million people around the world play golf twice a year. Public health experts say golfing can improve strength and balance, sharpen the mind, reduce the risk of heart disease and prolong life. “Golf provides aerobic exercise for people of all ages and is beneficial for improving strength and balance in older adults. The sport is especially popular among middle-aged and older adults and can be enjoyed for life. Regular physical activity is The only thing you can do for your health is reduce your risk of heart disease, stroke, type 2 diabetes as well as dementia, depression and anxiety. Also, golf is a green game that gives people time to relax, and i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C8/52C23C8/80C21D1/42C21D3/00C21D9/00
CPCC23C8/52C23C8/80C21D1/42C21D3/00C21D9/0068Y02P10/25
Inventor 侯永松沈云书
Owner CHENGDU SHENGXIANG TECH
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