CN103184389A - golf club alloy - Google Patents
golf club alloy Download PDFInfo
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- CN103184389A CN103184389A CN2012100054322A CN201210005432A CN103184389A CN 103184389 A CN103184389 A CN 103184389A CN 2012100054322 A CN2012100054322 A CN 2012100054322A CN 201210005432 A CN201210005432 A CN 201210005432A CN 103184389 A CN103184389 A CN 103184389A
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- 239000000956 alloy Substances 0.000 title claims abstract description 93
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 87
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 14
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 13
- 239000011651 chromium Substances 0.000 claims abstract description 13
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 13
- 239000010703 silicon Substances 0.000 claims abstract description 13
- 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 9
- 239000012535 impurity Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 239000004576 sand Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000003739 neck Anatomy 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000003723 Smelting Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- 206010037660 Pyrexia Diseases 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000604 Ferrochrome Inorganic materials 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 wherein Substances 0.000 description 1
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Classifications
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- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
Abstract
A golf club alloy comprising: 0.25-1.0% of silicon, 0.25-1.5% of manganese, 2.0-3.5% of copper, 6.0-8.0% of nickel, 15.5-18.0% of chromium and the balance of iron and inevitable impurities, wherein the alloy simultaneously has structures of austenite, ferrite and martensite. The invention improves the shock absorption of the alloy of the golf club by improving the proportion of nickel in the alloy, so that the golf club head has soft iron hitting feeling, is suitable for special hitting places (such as sand pits) and is beneficial to improving the hitting effect.
Description
Technical field
The present invention is about a kind of golf club alloy, particularly a kind of golf club alloy that makes golf club head have preferable shock-absorbing effect.
Background technology
Generally speaking, in order to meet different users's demand, the integrated cover neck of golf club head need have the characteristic that is easy to adjust the inclination angle usually, to meet user's demand.Therefore, existing golf club head is normally made with the soft iron class material of soft, for example makes with materials such as soft steel or low alloy steel, makes the cover neck of golf club head have the aforementioned characteristic that is easy to adjust the inclination angle.Yet those soft iron class materials but have the oxidation of being easy to and rust stable shortcoming not.
For improveing above-mentioned shortcoming, TaiWan, China is announced the 438610th and No. 460306 all has announcement to make this golf club head with the stainless steel of SUS17-4PH specification, makes made golf club head can have soft and preferable rust resistance simultaneously.
The mechanical properties of this SUS17-4PH and thermal treatment value are respectively shown in table one and table two.Wherein, the foundryman's fever of the notes A in the table two is handled and is referred to: the nitrogen cooling in 60 minutes of 1040 ℃ of sammings of solution treatment, and ageing treatment was held temperature 90 minutes for 580 ℃; The foundryman's fever processing of annotating B refers to: the nitrogen cooling in 60 minutes of 1040 ℃ of sammings of solution treatment, and ageing treatment was held temperature 240 minutes for 538 ℃; The foundryman's fever processing of annotating C refers to: the nitrogen cooling in 60 minutes of 1040 ℃ of sammings of solution treatment, and ageing treatment was held temperature 240 minutes for 482 ℃; The general thermal treatment of sheet material of annotating D refers to: the nitrogen cooling in 60 minutes of 1040 ℃ of sammings of solution treatment, ageing treatment was held temperature 240 minutes for 482 ℃.
The mechanical properties of table one, SUS17-4PH (bar theoretical value)
The thermal treatment value of table two, SUS17-4PH
Can be learnt by table one and table two, because in this SUS17-4PH stainless steel, nickel composition proportion is about 4.0wt% only, so ductility is relatively poor, and still has higher yield strength value.If with the material of this SUS17-4PH stainless steel as golf club head, then this golf club head may be because of ductility the relatively poor or higher shortcoming that causes angle modulation to be difficult for of yield strength.
For these reasons, the inventor is in " golf club alloy and the manufacture method thereof " of No. the 100101186th, TaiWan, China application, disclose a kind of golf club alloy, be 2.5~4.0% copper, 5.0~6.0% nickel, 15~18% chromium by weight percentage, rest part is constituted by iron and unavoidable impurities, wherein, copper/nickel ratio is 0.4~0.8, and this alloy has the tissue of austenite (austenite), ferrite (ferrite) and martensite (martensite) simultaneously; Below abbreviate this golf club alloy as " ST-22 ".
This ST-22 is by adjusting copper/nickel ratio, to reduce golf club hardness of alloy, tensile strength and yield strength, the feasible golf club head of being made by this ST-22, the characteristic of not only possessing high rust resistance more has the advantage of the angle modulation of being easy to because of the characteristic of high ductibility.
Yet, with regard to special strike place (for example: the sand pit), golf club head will help the lifting strike effect if can have better shock absorption, thus be necessary further to improve the composition of golf club alloy, to change its mechanical properties.
Summary of the invention
Main purpose of the present invention provides a kind of golf club alloy, by improving the nickeliferous ratio in the alloy, to promote the shock-absorbing effect of golf club alloy.
For reaching aforementioned purpose, the technology contents that the present invention uses includes:
A kind of golf club alloy, comprise: 0.25~1.0% silicon, 0.25~1.5% manganese, 2.0~3.5% copper, 6.0~8.0% nickel, 15.5~18.0% chromium by weight percentage, rest part is constituted by iron and unavoidable impurities, wherein, this alloy has austenite, ferrite and martensitic tissue simultaneously.
Golf club alloy of the present invention wherein, includes 6.5~8.0% nickel by weight percentage in this golf club alloy.
Golf club alloy of the present invention wherein, includes 0.5~1.0% silicon by weight percentage in this golf club alloy.
Golf club alloy of the present invention wherein, includes 0.5~1.5% manganese by weight percentage in this golf club alloy.
Golf club alloy of the present invention wherein, includes 2.5~3.5% copper by weight percentage in this golf club alloy.
Golf club alloy of the present invention wherein, includes 16.0~17.5% chromium by weight percentage in this golf club alloy.
Golf club alloy of the present invention wherein, includes in addition in this golf club alloy and is lower than 0.08% carbon by weight percentage.
Description of drawings
Fig. 1: the golf club head synoptic diagram of preferred embodiment of the present invention.
Fig. 2: the metallographic structure figure of golf club alloy of the present invention (50 times).
Fig. 3: the metallographic structure figure of golf club alloy of the present invention (200 times).
[main element nomenclature]
1 golf club head, 11 rod head noumenons, 12 cover necks, 13 hitting panels
Embodiment
For above-mentioned and other purpose of the present invention, feature and advantage can be become apparent, preferred embodiment of the present invention cited below particularly, and conjunction with figs. are described in detail below:
Golf club alloy of the present invention is can be in order to making each position member of golf club, and preferred embodiment of the present invention is to use this alloy to make golf club head to describe as example, but not as limit.
See also Fig. 1, the golf club head 1 of present embodiment comprises a rod head noumenon 11, a cover neck 12 and hits panel 13, this cover neck 12 is located at a side of this rod head noumenon 11, and in order to connecting a body of rod (figure do not illustrate), and this rod head noumenon 11 and cover neck 12 can one-body moldedly be made; 13 of this hitting panels are located at a surface of this rod head noumenon 11 for the usefulness of batting.
Golf club alloy of the present invention can be in order to make this rod head noumenon 11 and cover neck 12.Golf club alloy of the present invention is kept step and bar head casting step by a fusion step, a ratio and is made.
Fusion step of the present invention is in regular turn batchings such as mother alloy, ferrochrome, ferrosilicon, ferromanganese, copper and nickel to be added in the high-temperature smelting pot, makes those batching melting mixing.In more detail, aforementioned those be after the batching of main component is subjected to high-temperature smelting pot (for example high frequency stove) fusion with silicon, manganese, copper, chromium, nickel and iron, just mix the alloy material that forms the elements such as carbon, silicon, manganese, copper, nickel, chromium and iron with specific composition ratio and specific composition phase, for follow-up base material (matrix) as this rod head noumenon 11 and cover neck 12.Wherein, also comprise by weight percentage 0.04% carbon, 0.80% silicon, 1.00% manganese, 2.75% copper, 6.88% nickel, 17.2% chromium, 0.03% phosphorus and 0.01% sulphur beyond the employed mother alloy deironing of present embodiment.Certainly, also can be transformed into different batchings source according to demand, and fusion forms the iron alloy material with same composition ratio.
In addition, the present invention carries out the alloy melting processing procedure preferable batchings such as mother alloy, ferrosilicon, ferromanganese, ferrochrome, copper, nickel addings in the high-temperature smelting pot according to the particular melt pagination, make to comprise other compositions such as silicon and manganese in addition in this molten alloy, and then the alloy that makes melting come out can have suitable characteristic.Again and, add those batchings according to the particular melt pagination, can avoid in batching deposited phenomenon taking place during fusion, and prevent the follow-up rod head noumenon of making 11 and the low problem of cover neck 12 finished product yields.Again and, present embodiment is preferably and uses the aforementioned batching that presents the particulate state, and slowly add in this high-temperature smelting pot in a small amount of mode repeatedly as far as possible, to avoid because of a large amount of these batchings that add, cause the fusion and cohere into lumps fully of this batching, and then cause and make that high-temperature smelting pot is inner and produce hole or bubble and produce danger.
It is that the weight percent of aforementioned those batchings is maintained that ratio of the present invention is kept step: 0.25~1.0% silicon, 0.25~1.5% manganese, 2.0~3.5% copper, 6.0~8.0% nickel, 15.5~18.0% chromium, rest part is iron and unavoidable impurities, so that those batchings can form simultaneously jointly with austenite, ferrite and martensitic tissue.In more detail, when aforementioned batching adds high-temperature smelting pot in regular turn with after forming molten alloy, follow the then weight proportion of composing of sampling and measuring molten alloy, maintain with the weight percent of guaranteeing this batching: 0.25~1.0% silicon, 0.25~1.5% manganese, 2.0~3.5% copper, 6.0~8.0% nickel, 15.5~18.0% chromium, rest part is iron (65~75%) and unavoidable impurities.The ratio of nickel is more preferred from 6.5~7.5% (by weight percentage) in this molten alloy, the proportion of composing of silicon is more preferred from 0.5~1.0% (by weight percentage), the ratio of manganese is more preferred from 0.5~1.5% (by weight percentage), the ratio of copper is more preferred from 2.5~3.5% (by weight percentage), and the ratio of chromium is more preferred from 16.5~17.5% (by weight percentage).By making this molten alloy be maintained at this specific proportion of composing, make to form behind this molten alloy cooling curing to have austenite, ferrite and martensitic alloy material concurrently.Wherein, the present invention is by improving the nickeliferous ratio in the alloy, the ratio of marquensite in the alloy is descended, and the ratio of ferrite and austenite is promoted, thereby can promote the shock-absorbing effect of whole alloy, also can comprise in addition in this alloy and be lower than 0.08% impurity such as carbon by weight percentage.
As previously mentioned, the present invention is the various elements such as iron by the predetermined composition ratio, constitute and have austenite concurrently, ferrite and martensitic alloy material, make the alloy material of making to have ferrite concurrently, austenite and martensitic advantage (for example ferritic anti-pitting and soft, austenitic anti-even corrosion and shock-resistance, and martensitic high-wearing feature), and reduce shortcoming (the ferritic low toughness and σ phase embrittlement problem easily takes place for example of these three kinds of iron phases simultaneously, austenitic easy generation pitting problem, and the not good problem of martensitic solidity to corrosion).In addition, compared to this existing ST-22 alloy, the marquensite ratio of alloy of the present invention is less, makes the ratio of ferrite and austenite promote relatively, causes material hardness decline, the ductility of this alloy to promote, and then causes shock-absorbing effect to promote.So, golf club alloy of the present invention not only can have favorable mechanical character such as suitable soft, high ductility, more can play sense because the shock-absorbing effect lifting has soft iron.
Bar head casting step of the present invention is to carry out precision casting with this alloy, with rod head noumenon 11 and the cover neck 12 that forms predetermined shape.In more detail, after this molten alloy to be confirmed meets aforementioned predetermined proportioning, after before coming out of the stove, carrying out degasification and slagging-off, can directly pour into a mould it in mould that enters in order to precision casting, for the rod head noumenon 11 of making predetermined shape and cover neck 12 (and/or its hitting panel 13), the golf club head of so finishing casting does not need via thermal treatment, can shake shell, remove cast gate, cut edge, grind, angle modulation, steps such as polishing are to make bar head (wedge) finished product of iron or rod, and the material that makes the bar head will have austenite concurrently, phase is formed in ferrite and martensitic mixing, and then has suitable soft, high rust resistance, characteristic such as high ductibility and Highly-absorbing.
In sum, by aforesaid processing procedure, just can obtain golf club alloy of the present invention, this alloy mainly comprises 0.25~1.0% silicon by weight percentage, 0.25~1.5% manganese, 2.0~3.5% copper, 6.0~8.0% nickel, 15.5~18.0% chromium, rest part is constituted by iron and unavoidable impurities, and this alloy has austenite simultaneously, ferrite and martensitic tissue, so that this golf club alloy has soft, high ductility, high anti-corrosion and good shock absorption, be conducive to the angle modulation of golf club head, and as special strike place (for example: the sand pit) Zhuan Yong golf club head be more suitable for.
Please refer to shown in table three and the table four, table three is the proportion of composing synopsis of the present invention and ST-22.Table four is the mechanical properties synopsis of the present invention and ST-22.Can obviously be learnt by the result, the present invention is by improving the nickeliferous ratio in the alloy, can make that hardness of alloy of the present invention descends, elongation promotes (being that ductility promotes), therefore the shock-absorbing effect of alloy of the present invention can be better than this ST-22, in operation, can have soft iron and play sense, very (for example: the sand pit), and can help the lifting strike effect be suitable for special strike place.
The proportion of composing synopsis of table three, the present invention and existing golf club alloy
The mechanical properties synopsis of table four, the present invention and existing golf club alloy
The material title | Tensile strength (ksi) | Yield strength (ksi) | Elongation (%) | Hardness (HRB) |
ST-22 | 149 | 77 | 14-20 | 102-108 |
Alloy of the present invention | 128 | 44 | 20-30 | 85-95 |
Please consult Fig. 2,3 again, its with golf club alloy of the present invention after casting, the metallographic structure figure of the alloy material after corroding with the corrosive fluid of 10gK3Fe (CN) 6+10g KOH+100ml H2O.Fig. 2,3 is respectively the micro-organization chart of 50 times and 200 times amplifications of alloy of the present invention, can learn that by figure it is the Fe-Cr-Ni alloy that comprises ferrite, Austenite iron and marquensite three-phase coexistence, that is has characteristics such as the intensity of three-phase and ductility simultaneously.
In sum, golf club alloy of the present invention is by improving the nickeliferous ratio in the alloy, to promote the shock absorption of golf club alloy, make this golf club head can have soft iron and play sense, to be applicable to that special strike place (for example: the sand pit), and can help the lifting strike effect.
Claims (7)
1. golf club alloy, it is characterized in that, it comprises: 0.25 ~ 1.0% silicon, 0.25 ~ 1.5% manganese, 2.0 ~ 3.5% copper, 6.0 ~ 8.0% nickel, 15.5 ~ 18.0% chromium by weight percentage, rest part is constituted by iron and unavoidable impurities, wherein, this alloy has austenite, ferrite and martensitic tissue simultaneously.
2. golf club alloy as claimed in claim 1 is characterized in that, includes 6.5 ~ 8.0% nickel by weight percentage in this golf club alloy.
3. golf club alloy as claimed in claim 1 is characterized in that, includes 0.5 ~ 1.0% silicon by weight percentage in this golf club alloy.
4. golf club alloy as claimed in claim 1 is characterized in that, includes 0.5 ~ 1.5% manganese by weight percentage in this golf club alloy.
5. golf club alloy as claimed in claim 1 is characterized in that, includes 2.5 ~ 3.5% copper by weight percentage in this golf club alloy.
6. golf club alloy as claimed in claim 1 is characterized in that, includes 16.0 ~ 17.5% chromium by weight percentage in this golf club alloy.
7. golf club alloy as claimed in claim 1 is characterized in that, includes in addition in this golf club alloy to be lower than 0.08% carbon by weight percentage.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TW100149795 | 2011-12-30 | ||
TW100149795A TWI440492B (en) | 2011-12-30 | 2011-12-30 | Alloy for a golf club |
Publications (2)
Publication Number | Publication Date |
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CN103184389A true CN103184389A (en) | 2013-07-03 |
CN103184389B CN103184389B (en) | 2016-04-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210005432.2A Active CN103184389B (en) | 2011-12-30 | 2012-01-10 | Golf club alloy |
Country Status (4)
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US (1) | US20130167978A1 (en) |
JP (1) | JP5489311B2 (en) |
CN (1) | CN103184389B (en) |
TW (1) | TWI440492B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106854736A (en) * | 2015-12-08 | 2017-06-16 | 大田精密工业股份有限公司 | Iron-based low-density golf club head stainless steel alloy and its manufacture method |
CN111850424A (en) * | 2019-04-30 | 2020-10-30 | 大田精密工业股份有限公司 | Golf club head alloy material and golf club head |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1113661A (en) * | 1993-08-25 | 1995-12-20 | 浦项综合制铁株式会社 | Austenitic stainless steel having superior press-formability, hot workability and high temperature oxidation resistance, and manufacturing process therefor |
JPH09168820A (en) * | 1995-12-18 | 1997-06-30 | Nisshin Steel Co Ltd | Manufacture of special shaped tube |
JP2005336595A (en) * | 2003-08-19 | 2005-12-08 | Jfe Steel Kk | High strength stainless steel pipe excellent in corrosion resistance for use in oil well and method for production thereof |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089067A (en) * | 1991-01-24 | 1992-02-18 | Armco Inc. | Martensitic stainless steel |
US20080009368A1 (en) * | 2006-07-06 | 2008-01-10 | Fu Sheng Industrial Co., Ltd. | Metal alloy for manufacturing golf club head members |
US8287403B2 (en) * | 2009-10-13 | 2012-10-16 | O-Ta Precision Industry Co., Ltd. | Iron-based alloy for a golf club head |
-
2011
- 2011-12-30 TW TW100149795A patent/TWI440492B/en active
-
2012
- 2012-01-10 CN CN201210005432.2A patent/CN103184389B/en active Active
- 2012-12-21 JP JP2012280033A patent/JP5489311B2/en active Active
- 2012-12-26 US US13/726,693 patent/US20130167978A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1113661A (en) * | 1993-08-25 | 1995-12-20 | 浦项综合制铁株式会社 | Austenitic stainless steel having superior press-formability, hot workability and high temperature oxidation resistance, and manufacturing process therefor |
JPH09168820A (en) * | 1995-12-18 | 1997-06-30 | Nisshin Steel Co Ltd | Manufacture of special shaped tube |
JP2005336595A (en) * | 2003-08-19 | 2005-12-08 | Jfe Steel Kk | High strength stainless steel pipe excellent in corrosion resistance for use in oil well and method for production thereof |
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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106854736A (en) * | 2015-12-08 | 2017-06-16 | 大田精密工业股份有限公司 | Iron-based low-density golf club head stainless steel alloy and its manufacture method |
CN106854736B (en) * | 2015-12-08 | 2018-09-11 | 大田精密工业股份有限公司 | Iron-based low-density golf club head stainless steel alloy and its manufacturing method |
CN111850424A (en) * | 2019-04-30 | 2020-10-30 | 大田精密工业股份有限公司 | Golf club head alloy material and golf club head |
Also Published As
Publication number | Publication date |
---|---|
TW201325664A (en) | 2013-07-01 |
JP2013139636A (en) | 2013-07-18 |
TWI440492B (en) | 2014-06-11 |
JP5489311B2 (en) | 2014-05-14 |
CN103184389B (en) | 2016-04-06 |
US20130167978A1 (en) | 2013-07-04 |
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