CN110306119B - Method for manufacturing golf club head - Google Patents
Method for manufacturing golf club head Download PDFInfo
- Publication number
- CN110306119B CN110306119B CN201810249418.4A CN201810249418A CN110306119B CN 110306119 B CN110306119 B CN 110306119B CN 201810249418 A CN201810249418 A CN 201810249418A CN 110306119 B CN110306119 B CN 110306119B
- Authority
- CN
- China
- Prior art keywords
- head body
- ball head
- golf club
- club head
- minutes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010791 quenching Methods 0.000 claims abstract description 24
- 230000000171 quenching effect Effects 0.000 claims abstract description 24
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 18
- 239000000956 alloy Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005496 tempering Methods 0.000 claims abstract description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 8
- 239000011651 chromium Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 239000011733 molybdenum Substances 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/047—Heads iron-type
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Health & Medical Sciences (AREA)
- Golf Clubs (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
A method for manufacturing a golf club head, which is used for solving the problem that the angle of a ball head relative to a club body is difficult to adjust in the existing golf club head, comprises the following steps: providing a ball head body, wherein the ball head body is provided with a pipe handle part and is made of an alloy base material, and the alloy base material comprises, by weight, 0.31-0.36% of carbon, 0.7-0.95% of manganese, 0.6-0.95% of silicon, 0.5-0.8% of chromium, 0.15-0.3% of molybdenum, less than 0.3% of nickel, less than 0.3% of copper, and the balance of iron and inevitable impurities; heating the ball head body at 800-900 ℃ for 60-120 minutes, and quenching the ball head body by using a quenching medium; tempering the ball head body at 200-300 ℃ for 60-120 minutes to enable the tensile strength of the ball head body to reach 230-260 ksi, the yield strength to reach 180-220 ksi and the hardness to reach HRC 45-55; and heating the tube handle of the ball head body at 650-850 ℃ with high frequency for 60-120 seconds to make the hardness of the tube handle HRC 17-25.
Description
Technical Field
The present invention relates to a method for manufacturing a golf club head, and more particularly, to a method for manufacturing a golf club head that can easily angle-adjust a golf club head with respect to a club.
Background
In general, a golf club head has certain requirements for strength to avoid the problem that the golf club head is easy to deform after multiple shots, thereby affecting the hitting performance of the golf club head. For example, the conventional golf club head is made of an alloy including, by weight, 0.31 to 0.36% of carbon, 0.7 to 0.95% of manganese, 0.6 to 0.95% of silicon, less than 0.5% of nickel, 0.95 to 1.4% of chromium, less than 0.5% of copper, 0.15 to 0.3% of molybdenum, and the balance of iron and inevitable impurities.
However, since the strength of the golf club head made of the conventional golf club head alloy is high, the resistance value (torsion value) of the golf club head to the torsional force of the club is large, and it is difficult to adjust the angle of the golf club head with respect to the club to meet different requirements of users.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a method for manufacturing a golf club head, which can easily adjust the angle of the golf club head with respect to the club.
The method for manufacturing a golf club head of the present invention comprises: providing a ball head body, wherein the ball head body is provided with a pipe handle part and is made of an alloy base material, and the alloy base material comprises, by weight, 0.31-0.36% of carbon, 0.7-0.95% of manganese, 0.6-0.95% of silicon, 0.5-0.8% of chromium, 0.15-0.3% of molybdenum, less than 0.3% of nickel, less than 0.3% of copper, and the balance of iron and inevitable impurities; heating the ball head body at 800-900 ℃ for 60-120 minutes, and quenching the ball head body by using a quenching medium; tempering the ball head body at 200-300 ℃ for 60-120 minutes to enable the tensile strength of the ball head body to reach 230-260 ksi, the yield strength to reach 180-220 ksi and the hardness to reach 45-55; and heating the tube handle of the ball head body at 650-850 ℃ with high frequency for 60-120 seconds to make the hardness of the tube handle HRC 17-25.
Accordingly, the method for manufacturing a golf club head according to the present invention forms the head body by using a specific alloy ratio as a base material, and performs the quenching process, the tempering process, and the high frequency heating process on the head body, thereby improving the plasticity and toughness of the head body, and having a property of easily adjusting the angle of the golf club head with respect to the club.
Wherein, this bulb body has strikes panel portion, and this thickness that strikes panel portion is 2.2 ~ 2.4 mm. Thus, the utility model has the effect of meeting the striking requirements.
Wherein, the ball head body is heated for 90 minutes at 850 ℃, and then the quenching medium is used for quenching the ball head body. Therefore, the ball head has the effect of improving the hardness of the ball head body.
Wherein, the tempering treatment is carried out on the ball head body for 90 minutes at 250 ℃. Therefore, the efficiency of improving the plasticity and the toughness of the ball head body is achieved.
Wherein the torque value of the pipe handle part is less than 80 lb. Therefore, the golf club head has the effect of improving the property of easily adjusting the angle of the golf club head.
Detailed Description
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below:
a method of manufacturing a golf club head according to an embodiment of the present invention can substantially include: providing a golf club head body, quenching the golf club head body, tempering the golf club head body after quenching, and heating the golf club head body with high frequency to obtain the golf club head.
The ball head body can be made of an alloy base material, for example, the alloy base material can be a carbon steel material with medium carbon and low alloy, so as to improve the strength of a striking surface through integral heat treatment, in this embodiment, the alloy base material can comprise, by weight, 0.31-0.36% of carbon, 0.7-0.95% of manganese, 0.6-0.95% of silicon, 0.5-0.8% of chromium, 0.15-0.3% of molybdenum, less than 0.3% of nickel, less than 0.3% of copper, and the balance of iron and inevitable impurities, wherein chromium has a large influence on hardenability of the material, so that the hardenability is reduced after using low content of chromium, and austenite is less likely to form after local heating, and therefore, the hardness is reduced, thereby enabling the torsion value of the ball head body to be manufactured to meet the requirements, and enabling the angle of the ball head body relative to the ball head body to be easily adjusted.
In detail, the alloy substrate can be cast to form the club head body, so that the club head body has the shape of a golf club head, and the club head body can have a striking panel portion (face), a back portion (back) and a stem portion (hosel) connecting the striking panel portion and the back portion, the stem portion is used for connecting a holding rod for a user to hold and strike, which is understood by those skilled in the art and will not be described herein. The striking panel part of the ball head body can be formed to be 2.2-2.4 mm thick, and the thickness of the striking panel can be designed to be thin due to the high-strength characteristic, and the striking panel part can pass a test under a striking condition of 3000 m/s.
The quenching process is to rapidly cool the ball head body to change the crystal phase of the ball head body and form a martensite structure for application to striking applications requiring strong deformation resistance. The quenching step is to heat the ball head body to a critical temperature and to rapidly cool the ball head body in a quenching medium after a certain period of time, for example, the quenching medium can be water, oil, an inorganic salt aqueous solution or an organic salt aqueous solution, and the quenching step can be performed on the entire ball head body with the quenching medium as required, or the quenching step can be performed on part of the ball head body.
In detail, the ball head body may be heated at 800 to 900 ℃ for 60 to 120 minutes, and then quenched with oil as a quenching medium, the ball head body may be quenched by spraying oil at 40 to 50 ℃, or the ball head body may be quenched by soaking in oil.
In this embodiment, the ball head body is made of a low-alloy carbon steel material, and the martensite structure is obtained by the quenching step, so that the ball head body is hard and brittle, and therefore, the tempering treatment is required to reduce the hardness moderately. In detail, the ball head body after the quenching step is maintained at 200-300 ℃ for 60-120 minutes to improve the plasticity and toughness of the ball head body, in this embodiment, the ball head body is maintained at 250 ℃ for 90 minutes.
In the high-frequency heating, the tube handle part of the ball head body after the tempering treatment step is heated, at the moment, martensite in the tube handle part is converted into an austenite again, and the hardness of the tube handle part is HRC 17-25. In this embodiment, the tube handle of the ball head body is heated at 650-850 ℃ for 60-120 seconds with high frequency.
In order to confirm that the method for manufacturing a golf club head according to the present invention can reliably manufacture and obtain a golf club head in which the angle between the golf club head and the club shaft can be easily adjusted, the results of comparing the golf club head (group a 1) formed by the quenching step, the tempering step, and the high frequency heating step of the alloy base material according to the method for manufacturing a golf club head of the present invention with the conventional alloy including, by weight, 0.31 to 0.36% of carbon, 0.7 to 0.95% of manganese, 0.6 to 0.95% of silicon, less than 0.5% of nickel, 0.95 to 1.4% of chromium, less than 0.5% of copper, 0.15 to 0.3% of molybdenum, and the balance of iron and inevitable impurities are shown in table 1.
TABLE 1 torsion Properties of Golf club heads of each set of this test
| Group of | Angle change (degree) | Torsion value (lb) |
| Group A1 | ≧2 | 60～80 |
| Group A2 | ≧2 | 85～100 |
From the above results, it can be seen that the torque values of the a1 th group with respect to the club are 60 to 80, which is lower than the torque values of the a2 th group with respect to the club, and therefore the golf club head obtained by the method for manufacturing a golf club head according to the present invention has an excellent angle adjustment property, and the thickness of the striking plate portion can be reduced appropriately. In addition, the mechanical properties of the golf club head obtained by the method for manufacturing a golf club head according to the present invention are measured, and the tensile strength (ksi) is 230 to 260, the yield strength (ksi) is 180 to 220, and the Hardness (HRC) is 45 to 55.
In summary, the manufacturing method of the golf club head according to the present invention forms the club head body by using a specific alloy ratio as the base material, and performs the quenching step, the tempering step and the high frequency heating step on the club head body, thereby improving the plasticity and toughness of the club head body, and having the property of easily performing the angle modulation.
Although the present invention has been disclosed with reference to the above preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention.
Claims (4)
1. A method of manufacturing a golf club head, comprising:
providing a ball head body, wherein the ball head body is provided with a pipe handle part and is made of an alloy base material, the alloy base material comprises, by weight, 0.31-0.36% of carbon, 0.7-0.95% of manganese, 0.6-0.95% of silicon, 0.5-0.8% of chromium, 0.15-0.3% of molybdenum, less than 0.3% of nickel, less than 0.3% of copper, and the balance of iron and inevitable impurities;
heating the ball head body at 800-900 ℃ for 60-120 minutes, and quenching the ball head body by using a quenching medium;
tempering the ball head body at 200-300 ℃ for 60-120 minutes to enable the tensile strength of the ball head body to reach 230-260 ksi, the yield strength to reach 180-220 ksi and the hardness to reach HRC 45-55; and
heating the tube handle of the ball head body at 650-850 ℃ with high frequency for 60-120 seconds to make the hardness of the tube handle HRC 17-25.
2. The method of manufacturing a golf club head according to claim 1, wherein the head body has a striking panel portion having a thickness of 2.2 to 2.4 mm.
3. The method of claim 1, wherein the head body is heated at 850 ℃ for 90 minutes and then quenched with the quenching medium.
4. The method of claim 1, wherein the tempering is performed at 250 ℃ for 90 minutes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810249418.4A CN110306119B (en) | 2018-03-23 | 2018-03-23 | Method for manufacturing golf club head |
| JP2018224141A JP6695408B2 (en) | 2018-03-23 | 2018-11-29 | Golf club head manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810249418.4A CN110306119B (en) | 2018-03-23 | 2018-03-23 | Method for manufacturing golf club head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110306119A CN110306119A (en) | 2019-10-08 |
| CN110306119B true CN110306119B (en) | 2020-09-11 |
Family
ID=68073425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810249418.4A Active CN110306119B (en) | 2018-03-23 | 2018-03-23 | Method for manufacturing golf club head |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6695408B2 (en) |
| CN (1) | CN110306119B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478228A (en) * | 2021-05-27 | 2022-12-16 | 复盛应用科技股份有限公司 | Method for manufacturing golf club head |
| CN115704075A (en) * | 2021-08-13 | 2023-02-17 | 江西大田精密科技有限公司 | Composition alloy of golf iron club head and its manufacturing method |
| TWI831543B (en) * | 2022-12-27 | 2024-02-01 | 大田精密工業股份有限公司 | Composition alloy of golf iron head and manufacturing method same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153868A (en) * | 1983-02-22 | 1984-09-01 | Nisshin Steel Co Ltd | Shaft for golf club |
| JP2526777B2 (en) * | 1993-03-12 | 1996-08-21 | ヤマハ株式会社 | Golf club head manufacturing method |
| JPH09253251A (en) * | 1996-03-27 | 1997-09-30 | Mitsubishi Materials Corp | Golf club head |
| CN2277802Y (en) * | 1996-11-21 | 1998-04-08 | 王石祥 | Improved golf club head |
| JPH11169494A (en) * | 1997-12-12 | 1999-06-29 | Bridgestone Sports Co Ltd | Golf club putter |
| JP2002143351A (en) * | 2000-11-07 | 2002-05-21 | Mizuno Corp | Golf club |
| CN1420198A (en) * | 2001-11-16 | 2003-05-28 | 哈尔滨工业大学 | Material and method for mfg. golf club head |
| CN102553185A (en) * | 2010-12-14 | 2012-07-11 | 苏基宏 | Method for manufacturing head of iron golf stick |
-
2018
- 2018-03-23 CN CN201810249418.4A patent/CN110306119B/en active Active
- 2018-11-29 JP JP2018224141A patent/JP6695408B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110306119A (en) | 2019-10-08 |
| JP6695408B2 (en) | 2020-05-20 |
| JP2019166303A (en) | 2019-10-03 |
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