CN102888570A - Stainless steel alloy for golf ball head - Google Patents
Stainless steel alloy for golf ball head Download PDFInfo
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- CN102888570A CN102888570A CN2012103765580A CN201210376558A CN102888570A CN 102888570 A CN102888570 A CN 102888570A CN 2012103765580 A CN2012103765580 A CN 2012103765580A CN 201210376558 A CN201210376558 A CN 201210376558A CN 102888570 A CN102888570 A CN 102888570A
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Abstract
The invention discloses a stainless steel alloy for a golf ball head. The stainless steel alloy for the golf ball head is characterized by comprising the following components in weight percentages: 1-2% of manganese, 1-2% of silicon, less than 0.08% of carbon, 6-8% of nickel, 16-18% of chromium, 2-4% of copper, more than 0.2% of nitrogen, and the balance of iron. Hardness HRB (Rockwell hardness B-grade scale) value of the stainless steel alloy consisting of the components is 70-80. The stainless steel alloy is one type of stainless steel, is good in abrasive resistance, and has a better shocking-proof performance when being struck than stainless steel #304 or low carbon steel #8620, and the harness is HRB70-80. When struck at the same time, a golf ball and the ball head face have long contact time, the ball control performance is good, and the stainless steel alloy is applicable to a pull rod, an iron rod and a wedge. The stainless steel alloy has good hardness and abrasive resistance, the ball head is not easily deformed, and a groove of the ball face is difficult to abrade, so that the stainless steel alloy is an excellent golf ball head material.
Description
Technical field
The present invention relates to a kind of Stainless Steel Alloy that is applied to golf club
Background technology
Existing Golf stem head structure forms golf club head by rod head noumenon and hitting panel with welding or integrated mode usually, and this hitting panel is drawn materials from high-intensity Stainless Steel Alloy, and by casting or rolling the technique of prolonging and make.The composition that general Stainless Steel Alloy consists of mainly is made of the elements such as chromium, nickel, manganese, silicon, carbon, sulphur and phosphorus of suitable proportion, its specific gravity value is about 8.0 ± 0.5, hardness value HRB is about 89 ~ 95, because stainless steel has good anticorrosive effect, and the conditions such as its hardness value all are fit to the relevant important document of golf club, therefore, present most golf manufacturer makes moulding with golf club with stainless steel.And golf club has been allocated fixed number because of the difference of kind, form, angle, purposes, the bulb of each numbering then has the conditions such as the weight, angle limits of certain limit, selected material also is not quite similar, use titanium alloy such as a bar, the bulb volume can reach 460CC, and volume is large, the serious forgiveness of kicking off height, the titanium alloy specific tenacity is high, pays attention to ball drive distance.Iron and wedge do not use harder material, to reach the good and stable distance of ball-handling property.In the golf ball head material commonly used, 8620 soft steel and 304 stainless material hardness are lower at present, but insufficient strength, the shock-absorbing performance is not good, and the sphere groove very easily weares and teares, and deviation occurs in square stance angle easily, is not optimal golf ball head material.
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Summary of the invention
The present invention seeks to: a kind of intensity and wear resistance of having concurrently is provided, and bulb is not yielding, the nonabradable stainless steel alloy material that is applied to golf club of sphere groove.
Technical scheme of the present invention is:
A kind of Stainless Steel Alloy for golf club is characterized in that, comprises the manganese of the 1-2% of weight percent, the silicon of 1-2%, and the carbon below 0.08%, the nickel of 6-8%, 16-18% De Chrome, the copper of 2-4%, the nitrogen more than 0. 2%, all the other ratios are iron.
The Stainless Steel Alloy HRB value that above-mentioned element consists of is between 70-80, and the material wear resistance is good, after solid solution and timeliness thermal treatment, and tensile strength 56-65 kgf/mm2, yield strength 25-34 kgf/mm2, unit elongation 24-35%.
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Advantage of the present invention is:
Material of the present invention is stainless a kind of, and wear resistance is splendid, and hardness is between HRB 70-80, and compared to 304 stainless steels, or 8620 soft steel are soft, during strike, better shock-absorbing arranged.When impacting simultaneously, the duration of contact of ball and spherical surface is long, and ball-handling property is better, is suitable for push rod, iron and wedge.This material has intensity and wear resistance concurrently, and bulb is not yielding, and the sphere groove is not easy to wear, is good golf ball head material.
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Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the schema of the Stainless Steel Alloy manufacturing process that is used for golf club described in the embodiment.
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Embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are not limited to limit the scope of the invention for explanation the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment 1:
The Stainless Steel Alloy that is used for golf club of one embodiment of the present invention comprises 1.89% manganese of weight percent, 1.12% silicon, and 0.028% carbon, 6.54% nickel, 16.15% De Chrome, 2.75% copper, 0.21% nitrogen, all the other ratios are iron.
The Stainless Steel Alloy HRB value that above-mentioned element consists of is 74.5, and the material wear resistance is good, after solid solution and timeliness thermal treatment, and tensile strength 56.82 kgf/mm2, yield strength 34.00 kgf/mm2, unit elongation 24.00%, proportion are 7.81 g/cm3.
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Embodiment 2:
The Stainless Steel Alloy that is used for golf club of one embodiment of the present invention comprises 1.67% manganese of weight percent, 1.34% silicon, and 0.021% carbon, 7.25% nickel, 17.9% De Chrome, 3.1% copper, 0.31% nitrogen, all the other ratios are iron.
The Stainless Steel Alloy HRB value that above-mentioned element consists of is 74.8, and the material wear resistance is good, after solid solution and timeliness thermal treatment, and tensile strength 57.42 kgf/mm2, yield strength 33.9 kgf/mm2, unit elongation 27.32%, proportion are 7.80 g/cm3.
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Embodiment 3:
The Stainless Steel Alloy that is used for golf club of one embodiment of the present invention comprises 1.32% manganese of weight percent, 1.05% silicon, and 0.03% carbon, 7.52% nickel, 17.12% De Chrome, 2.5% copper, 0.42% nitrogen, all the other ratios are iron.
The Stainless Steel Alloy HRB value that above-mentioned element consists of is 73.2, and the material wear resistance is good, after solid solution and timeliness thermal treatment, and tensile strength 61.68 kgf/mm2, yield strength 33.81kgf/mm2, unit elongation 35%, proportion are 7.85 g/cm3.
The manufacture method that the present invention is used for the Stainless Steel Alloy of golf club head roughly comprises the following step: suitable adds high-temperature smelting pot with pure iron, ferrosilicon, ferromanganese, ferrochrome, carbon, copper, nickel, to be mixed into the melting alloy.By adding above-mentioned raw materials to adjust carbon, silicon, manganese, copper, nickel, the chromium of melting alloy, and the weight ratio of nitrogen, with described composition (element) weight ratio of sampling amount be controlled at respectively below 0.08%, 1-2%, 1-2%, 2-4%, 6-8%, more than the 16-18% and 0. 2%, all the other ratios are iron.Above-mentioned melting alloy cast is entered in the die cavity of precision casting mold, to make the golf club head of predetermined shape, so that carry out follow-up forging process.After the shaping, carry out respectively solution treatment (so lution treatment, 925 ℃ to 1100 ℃, lhr to 4hr), sub-zero treatment (Sub-Zerotreatment,＜-50 ℃, 2hr to 12hr) and timeliness processing (aging treatment, 450 ℃～550 ℃, 2hr to 6hr).
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalent transformations that spirit is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (1)
1. a Stainless Steel Alloy that is used for golf club is characterized in that, comprises the manganese of the 1-2% of weight percent, the silicon of 1-2%, and the carbon below 0.08%, the nickel of 6-8%, the Chrome of 16-18%, the copper of 2-4%, the nitrogen more than 0.2%, all the other ratios are iron;
The hardness HRB value of the Stainless Steel Alloy that above-mentioned element consists of is 70 ~ 80.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103765580A CN102888570A (en) | 2012-10-08 | 2012-10-08 | Stainless steel alloy for golf ball head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103765580A CN102888570A (en) | 2012-10-08 | 2012-10-08 | Stainless steel alloy for golf ball head |
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| Publication Number | Publication Date |
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| CN102888570A true CN102888570A (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012103765580A Pending CN102888570A (en) | 2012-10-08 | 2012-10-08 | Stainless steel alloy for golf ball head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970580A (en) * | 2016-10-19 | 2018-05-01 | 复盛应用科技股份有限公司 | The manufacture method of glof club head |
Citations (13)
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|---|---|---|---|---|
| JPH0741907A (en) * | 1993-07-28 | 1995-02-10 | Nippon Yakin Kogyo Co Ltd | Superplastic two-phase stainless steel |
| JPH0741906A (en) * | 1993-07-28 | 1995-02-10 | Nippon Yakin Kogyo Co Ltd | Superplastic two-phase stainless steel |
| JP2001089832A (en) * | 1999-08-16 | 2001-04-03 | Yoshu Boku | Martensitic stainless steel for golf club head |
| JP2002143351A (en) * | 2000-11-07 | 2002-05-21 | Mizuno Corp | Golf club |
| CN1373240A (en) * | 2001-03-01 | 2002-10-09 | 陈晴祺 | Golf club head |
| US20020173373A1 (en) * | 2001-03-09 | 2002-11-21 | Chen Archer C.C. | Golf club head |
| CN1831179A (en) * | 2005-03-11 | 2006-09-13 | 楠盛股份有限公司 | Stainless steel alloy used for head of golf club |
| CN101092676A (en) * | 2006-06-20 | 2007-12-26 | 复盛股份有限公司 | Alloy in use for rabricating head of golf pole |
| CN101476089A (en) * | 2008-01-03 | 2009-07-08 | 复盛股份有限公司 | Golf club alloy and its manufacture method |
| CN101633998A (en) * | 2008-07-24 | 2010-01-27 | 大田精密工业股份有限公司 | Component alloy of golf iron head |
| CN101654763A (en) * | 2008-08-19 | 2010-02-24 | 复盛股份有限公司 | Method for manufacturing golf club head component |
| US20110086726A1 (en) * | 2009-10-13 | 2011-04-14 | O-Ta Precision Industry Co., Ltd. | Iron-based alloy for a golf club head |
| CN102586693A (en) * | 2011-01-13 | 2012-07-18 | 复盛应用科技股份有限公司 | Golf club head alloy and manufacturing method thereof |
-
2012
- 2012-10-08 CN CN2012103765580A patent/CN102888570A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0741907A (en) * | 1993-07-28 | 1995-02-10 | Nippon Yakin Kogyo Co Ltd | Superplastic two-phase stainless steel |
| JPH0741906A (en) * | 1993-07-28 | 1995-02-10 | Nippon Yakin Kogyo Co Ltd | Superplastic two-phase stainless steel |
| JP2001089832A (en) * | 1999-08-16 | 2001-04-03 | Yoshu Boku | Martensitic stainless steel for golf club head |
| JP2002143351A (en) * | 2000-11-07 | 2002-05-21 | Mizuno Corp | Golf club |
| CN1373240A (en) * | 2001-03-01 | 2002-10-09 | 陈晴祺 | Golf club head |
| US20020173373A1 (en) * | 2001-03-09 | 2002-11-21 | Chen Archer C.C. | Golf club head |
| US6520868B2 (en) * | 2001-03-09 | 2003-02-18 | Archer C. C. Chen | Golf club head of steel alloy |
| CN1831179A (en) * | 2005-03-11 | 2006-09-13 | 楠盛股份有限公司 | Stainless steel alloy used for head of golf club |
| CN101092676A (en) * | 2006-06-20 | 2007-12-26 | 复盛股份有限公司 | Alloy in use for rabricating head of golf pole |
| CN101476089A (en) * | 2008-01-03 | 2009-07-08 | 复盛股份有限公司 | Golf club alloy and its manufacture method |
| CN101633998A (en) * | 2008-07-24 | 2010-01-27 | 大田精密工业股份有限公司 | Component alloy of golf iron head |
| CN101654763A (en) * | 2008-08-19 | 2010-02-24 | 复盛股份有限公司 | Method for manufacturing golf club head component |
| US20110086726A1 (en) * | 2009-10-13 | 2011-04-14 | O-Ta Precision Industry Co., Ltd. | Iron-based alloy for a golf club head |
| CN102586693A (en) * | 2011-01-13 | 2012-07-18 | 复盛应用科技股份有限公司 | Golf club head alloy and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970580A (en) * | 2016-10-19 | 2018-05-01 | 复盛应用科技股份有限公司 | The manufacture method of glof club head |
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Application publication date: 20130123 |