Ferroalloy material for producing golf club ball

A technology for golf clubs and alloy materials, applied in golf balls, golf clubs, rackets, etc., can solve the problems of complex production process, difficult cutting processing, poor process performance, etc., and achieve a wide market, low cost, and high production efficiency. Effect

Inactive Publication Date: 2012-10-17
INNER MONGOLIA BAOTOU STEEL UNION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the process performance of titanium alloy is poor, the hardness can only reach about HRC46, and the cutting process is difficult. In thermal processing

Method used

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  • Ferroalloy material for producing golf club ball
  • Ferroalloy material for producing golf club ball
  • Ferroalloy material for producing golf club ball

Examples

Experimental program
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Embodiment Construction

[0010] The main process of alloy material preparation: material preparation of each element → sawing → cleaning and descaling → proportioning → cleaning → electric arc furnace melting → sampling → cooling → sample preparation → heat treatment → analysis of structure and mechanical properties. Its electric arc furnace melting current ranges from 650A to 760A. The samples for heat treatment and mechanical performance experiments are cylinders with a diameter of 5mm×10mm, and the purity of all alloy elements is above 99.9%. The alloy material is based on the molar composition ratio of each element and the molecular formula is Fe 2 CoNiCuAlCr 1.5 Do ingredient ratios. Tables 1 and 2 are the composition ratio and mechanical properties of each example respectively.

[0011] The composition (mass percentage / %) of each example alloy of table 1

[0012]

[0013] Table 2 mechanical properties of each example

[0014]

[0015] The heat treatment process of the alloy material a...

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Abstract

The invention relates to a ferroalloy material for producing a golf club ball and is characterized in that the alloy material is prepared from the following elements of: by weight, 28.01-29.02% of Fe, 14.74-14.85% of Co, 14.70-15.07% of Ni, 15.90-16.10% of Cu, 6.67-6.80% of Al, 18.81-19.91% of Cr and the balance impurity elements, wherein the sum of the mass percentages of each element is 100%; according to molar ratio of each element, the alloy material can be written as Fe2CoNiCuAlCr1.5; and the purity of each element in the alloy material is more than 99.9 at%. The invention has the following advantages: the ferroalloy material of the present invention has good compression strength and hardness; with the rising of the heat treatment and annealing temperature, the compression strength of the material is not obviously reduced, Vickers hardness of the alloy material is raised instead of being reduced; and the alloy material has high temperature resistance. After annealing and insulating at 850 DEG C for 5 hours, the alloy material has the best comprehensive properties of strength and hardness and is suitable for making the golf club ball.

Description

technical field [0001] The invention relates to a ferroalloy material for making a golf club head, belonging to the field of metallurgical materials. Background technique [0002] Golf is a recreational sport that uses different clubs and hits the ball into a designated hole according to certain rules on the outdoor lawn. It is an activity for people to exercise, cultivate their sentiments and improve their skills in a natural, elegant and natural green environment. In the modern society that advocates leisure, it has become the darling of the modern urban crowd, as an aristocratic movement. At the same time, golf is also considered to be a sport most affected by materials, and the most direct and simplest is the material requirements of golf club heads. Generally, the hitting distance is mainly affected by the hardness and tensile strength of the hitting surface of the golf head. Only when these two properties are high can it be ensured that more swinging force is transmi...

Claims

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Application Information

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IPC IPC(8): C22C30/02C22C1/02C21D1/26A63B53/04A63B102/32
Inventor 薛虎东
Owner INNER MONGOLIA BAOTOU STEEL UNION
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