CN107790726A - Manufacturing process of golf club head - Google Patents
Manufacturing process of golf club head Download PDFInfo
- Publication number
- CN107790726A CN107790726A CN201710853544.6A CN201710853544A CN107790726A CN 107790726 A CN107790726 A CN 107790726A CN 201710853544 A CN201710853544 A CN 201710853544A CN 107790726 A CN107790726 A CN 107790726A
- Authority
- CN
- China
- Prior art keywords
- sintering
- club head
- golf club
- manufacture craft
- stainless steel
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000005245 sintering Methods 0.000 claims abstract description 44
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 41
- 239000000843 powder Substances 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 25
- 238000005238 degreasing Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 13
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000007767 bonding agent Substances 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 229920001903 high density polyethylene Polymers 0.000 claims description 12
- 239000004700 high-density polyethylene Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 238000007171 acid catalysis Methods 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 229920006324 polyoxymethylene Polymers 0.000 claims description 6
- 239000008117 stearic acid Substances 0.000 claims description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000009689 gas atomisation Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 229910000619 316 stainless steel Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000012387 aerosolization Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012805 post-processing Methods 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 4
- 230000001070 adhesive effect Effects 0.000 abstract 4
- 239000000047 product Substances 0.000 abstract 4
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011354 acetal resin Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical compound C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Abstract
The invention discloses a manufacturing process of a golf club head, which comprises the following steps: preparing materials, namely selecting stainless steel powder with the particle size D90 being less than or equal to 22 mu m, and preparing an adhesive; mixing, namely preheating stainless steel powder, adding an adhesive after preheating, and banburying after the adhesive starts to melt; performing injection molding, namely extruding and molding the mixed material in a mold cavity; degreasing, namely removing the adhesive in the formed product through nitric acid catalytic degreasing; and sintering, namely sintering the degreased product at a high temperature. According to the invention, the metal powder is adopted for injection molding, and then degreasing and sintering are carried out to obtain a final product, so that the manufactured product has high precision, small weight tolerance and good consistency, and the post-processing efficiency is higher as long as a small amount of post-processing is carried out; the consistency of products is good, and the Golf player has better ball playing experience; the manufacturing process has low equipment investment and good economic benefit.
Description
Technical field
The present invention relates to a kind of golf club head manufacture craft.
Background technology
At present, Golf balls manufacturer make Golf bulbs mainly using cast or forging molding by the way of.Casting system
Make bulb, by casting, then repeatedly dewaxing, technological process length, product size precision is relatively low, and uniformity is poor, weight tolerance
It is larger;It is then to utilize machine forging forming to forge bulb, and higher to material requirements, fabrication cycle is longer, and cost is higher, main suitable
Manufacture for high-end ball.After casting or forging molding, post-processing cost is higher, and the homogeneity of product after processing is still
It is poor;For this, invention provides the golf club head manufacture craft that a kind of efficiency high, cost are cheap, Product Precision is high and is used to solve
State problem.
The content of the invention
In order to solve the above problems, the present invention provides a kind of efficiency high, the golf club head that cost is cheap, Product Precision is high
Manufacture craft.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of golf club head manufacture craft, comprises the following steps:
Prepare material, from the powder of stainless steel of particle diameter D90≤22 μm, prepare bonding agent;
It is kneaded, powder of stainless steel is preheated, bonding agent is added after preheating, bonding agent carries out banburying after starting fusing;
Injection, by the material after mixing through extrusion molding in mold cavity;
Degreasing, pass through the bonding agent in product after the removing shaping of nitric acid catalysis degreasing;
Sintering, the product Jing Guo ungrease treatment is subjected to high temperature sintering.
The powder of stainless steel uses 17-4 stainless steels or 304 stainless steels or 316 stainless steels.
The powder of stainless steel is atomized using aqueous vapor or gas atomization makes.
The powder of stainless steel is 91.2 by quality accounting with bonding agent:8.8.
The bonding agent includes acetal resin, high density polyethylene (HDPE), ethylene-vinyl acetate copolymer, stearic acid, above-mentioned
Component is 88 by quality accounting:7:2:2:1.
Preheating temperature is 220-230 DEG C, duration 15min, banburying duration 15-20min during mixing, and banburying is complete
After be cooled to 180-190 DEG C after by Screw Extrusion and be cut into pellet.
Mold cavity colloidal sol amount is more than Golf bulbs injection more than 1.4 times of weight during the injection, pressure during injection
For 160-220mpa, speed 40-80mm/s, 85-95 DEG C of mould temperature.
Acid intake amount is 2-4g/min, degreasing time 15-18h during the degreasing.
It is sintered in vacuum in graphite furnace to carry out, 1290-1300 DEG C of sintering temperature when sintering 17-4 stainless steels, sintering 304 is not
Sintering temperature is 1360-1380 DEG C when rust steel and 316 stainless steel, is incubated 2-3h under sintering temperature, temperature is 700 in sintering process
Argon gas protection is passed through when more than degree.
Product is placed on the customization fixture being adapted with bulb and carried out during sintering.
The beneficial effects of the invention are as follows:The present invention obtains by using metal powder injection molding, then by degreasing, sintering
Final products, the Product Precision produced is high, and weight tolerance is small, and uniformity is good, as long as doing a small amount of post-processing, post-processing efficiency is more
It is high;Good product consistency, the experience that Golf player plays ball can be more preferable;The equipment investment that above-mentioned manufacture craft is related to is relatively low, has
Preferable economic benefit.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples:
Fig. 1 is the schematic flow sheet of the present invention.
Embodiment
Reference picture 1, the present invention are a kind of golf club head manufacture crafts, are comprised the following steps:
Prepare material, from the powder of stainless steel of particle diameter D90≤22 μm, prepare bonding agent;
It is kneaded, powder of stainless steel is preheated, bonding agent is added after preheating, bonding agent carries out banburying after starting fusing;
Injection, by the material after mixing through extrusion molding in mold cavity;
Degreasing, pass through the bonding agent in product after the removing shaping of nitric acid catalysis degreasing;
Sintering, the product Jing Guo ungrease treatment is subjected to high temperature sintering.The present invention by using metal powder injection molding,
Final products are obtained by degreasing, sintering again, the Product Precision produced is high, and weight tolerance is small, and uniformity is good, as long as doing a small amount of
Post-processing, post-processing are more efficient;Good product consistency, the experience that Golf player plays ball can be more preferable;Above-mentioned manufacture craft is related to
Equipment investment it is relatively low, there is preferable economic benefit.
Wherein, the powder of stainless steel uses 17-4 stainless steels or 304 stainless steels or 316 stainless steels, but is not limited to
Above-mentioned stainless steel material, alloy material etc. can also be used.
The powder of stainless steel is preferably made using aqueous vapor atomization or gas atomization;The powder of stainless steel with it is Nian Jie
Agent is 91.2 by quality accounting:8.8;It is common that the bonding agent includes acetal resin, high density polyethylene (HDPE), ethene-vinyl acetate
Polymers, stearic acid, said components are 88 by quality accounting:7:2:2:1;Preheating temperature is 220-230 DEG C during mixing, the duration
By Screw Extrusion and pellet is cut into for 15min, banburying duration 15-20min, after being cooled to 180-190 DEG C after banburying is complete;
Mold cavity colloidal sol amount is more than Golf bulbs injection more than 1.4 times of weight during the injection, and pressure during injection is 160-
220mpa, speed 40-80mm/s, 85-95 DEG C of mould temperature;Acid intake amount is 2-4g/min, degreasing time 15-18h during the degreasing;
It is sintered in vacuum in graphite furnace to carry out, 1290-1300 DEG C of sintering temperature when sintering 17-4 stainless steels, sinters 304 stainless steels and 316
Sintering temperature is 1360-1380 DEG C during stainless steel, is incubated 2-3h under sintering temperature, when temperature is more than 700 degree in sintering process
It is passed through argon gas protection;In order to ensure bulb angle, during sintering, product, which is placed on the customization fixture being adapted with bulb, is carried out.
Embodiment 1
Prepare the model 17-4 powder of stainless steel of particle diameter D90≤22 μm, prepare binding agent, binding agent includes polyformaldehyde tree
Fat, high density polyethylene (HDPE), ethylene-vinyl acetate copolymer, stearic acid, said components are 88 by quality accounting:7:2:2:1, will
After powder of stainless steel preheats 15min under the conditions of 220 DEG C, bonding agent is added, bonding agent carries out banburying, banburying after starting fusing
By Screw Extrusion and pellet is cut into after 180 DEG C are cooled to after 15min;Material is molten through extrusion molding in mold cavity, injection machine
Glue amount is more than Golf bulbs injection more than 1.4 times of weight, and pressure during injection is 160mpa, speed 40mm/s, mould temperature 85
℃;With nitric acid catalysis degreasing, acid intake amount 2g/min, degreasing time 15h;The vacuum-sintering in graphite furnace, sintering 17-4 are stainless
1300 DEG C of sintering temperature during steel, are incubated 2h under sintering temperature, in sintering process temperature more than 700 degree when be passed through argon gas protection.
Embodiment two
Prepare the powder of stainless steel of model 304 of particle diameter D90≤22 μm, prepare binding agent, binding agent includes polyformaldehyde tree
Fat, high density polyethylene (HDPE), ethylene-vinyl acetate copolymer, stearic acid, said components are 88 by quality accounting:7:2:2:1, will
After powder of stainless steel preheats 15min under the conditions of 230 DEG C, bonding agent is added, bonding agent carries out banburying, banburying after starting fusing
By Screw Extrusion and pellet is cut into after 190 DEG C are cooled to after 20min;Material is molten through extrusion molding in mold cavity, injection machine
Glue amount is more than Golf bulbs injection more than 1.4 times of weight, and pressure during injection is 220mpa, speed 80mm/s, mould temperature 95
℃;With nitric acid catalysis degreasing, acid intake amount 4g/min, degreasing time 18h;The vacuum-sintering in graphite furnace, sinter 304 stainless steels
When sintering temperature be 1380 DEG C, be incubated 3h under sintering temperature, in sintering process temperature more than 700 degree when be passed through argon gas and protect.
Embodiment three
Prepare the powder of stainless steel of model 316 of particle diameter D90≤22 μm, prepare binding agent, binding agent includes polyformaldehyde tree
Fat, high density polyethylene (HDPE), ethylene-vinyl acetate copolymer, stearic acid, said components are 88 by quality accounting:7:2:2:1, will
After powder of stainless steel preheats 15min under the conditions of 225 DEG C, bonding agent is added, bonding agent carries out banburying, banburying after starting fusing
By Screw Extrusion and pellet is cut into after 185 DEG C are cooled to after 18min;Material is molten through extrusion molding in mold cavity, injection machine
Glue amount is more than Golf bulbs injection more than 1.4 times of weight, and pressure during injection is 190mpa, speed 60mm/s, mould temperature 90
℃;With nitric acid catalysis degreasing, acid intake amount 3g/min, degreasing time 16h;The vacuum-sintering in graphite furnace, sinter 316 stainless steels
When sintering temperature be 1380 DEG C, be incubated 2.5h under sintering temperature, in sintering process temperature more than 700 degree when be passed through argon gas and protect
Shield.
Above-described embodiment is the preferred scheme of the present invention, and the present invention can also have other embodiments.The technology of this area
Personnel can also make equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, and these equivalent modifications or replacement are wrapped
It is contained in the scope set by the application claim.
Claims (10)
1. a kind of golf club head manufacture craft, it is characterised in that comprise the following steps:
Prepare material, from the powder of stainless steel of particle diameter D90≤22 μm, prepare bonding agent;
It is kneaded, powder of stainless steel is preheated, bonding agent is added after preheating, bonding agent carries out banburying after starting fusing;
Injection, by the material after mixing through extrusion molding in mold cavity;
Degreasing, pass through the bonding agent in product after the removing shaping of nitric acid catalysis degreasing;
Sintering, the product Jing Guo ungrease treatment is subjected to high temperature sintering.
2. a kind of golf club head manufacture craft as claimed in claim 1, it is characterised in that the powder of stainless steel uses 17-
4 stainless steels or 304 stainless steels or 316 stainless steels.
3. a kind of golf club head manufacture craft as claimed in claim 1, it is characterised in that the powder of stainless steel uses water
Aerosolization or gas atomization make.
A kind of 4. golf club head manufacture craft as claimed in claim 1, it is characterised in that the powder of stainless steel with it is Nian Jie
Agent is 91.2 by quality accounting:8.8.
5. a kind of golf club head manufacture craft as claimed in claim 1, it is characterised in that the bonding agent includes polyformaldehyde
Resin, high density polyethylene (HDPE), ethylene-vinyl acetate copolymer, stearic acid, said components are 88 by quality accounting:7:2:2:1.
6. a kind of golf club head manufacture craft as claimed in claim 1, it is characterised in that preheating temperature is 220- during mixing
230 DEG C, duration 15min, banburying duration 15-20min, pass through screw rod after being cooled to 180-190 DEG C after banburying is complete
It is extruded and chopped into pellet.
7. a kind of golf club head manufacture craft as claimed in claim 1, it is characterised in that mold cavity is molten during the injection
Glue amount is more than Golf bulbs injection more than 1.4 times of weight, and pressure during injection is 160-220mpa, speed 40-80mm/s,
85-95 DEG C of mould temperature.
8. a kind of golf club head manufacture craft as claimed in claim 1, it is characterised in that acid intake amount is 2- during the degreasing
4g/min, degreasing time 15-18h.
9. a kind of golf club head manufacture craft as claimed in claim 2, it is characterised in that be sintered in vacuum in graphite furnace and enter
OK, 1290-1300 DEG C of sintering temperature when sintering 17-4 stainless steels, sintering temperature is when sintering 304 stainless steels and 316 stainless steel
1360-1380 DEG C, be incubated 2-3h under sintering temperature, in sintering process temperature more than 700 degree when be passed through argon gas protection.
10. a kind of golf club head manufacture craft as claimed in claim 1, it is characterised in that product is placed on and ball during sintering
Carried out on the customization fixture that head is adapted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710853544.6A CN107790726A (en) | 2017-09-20 | 2017-09-20 | Manufacturing process of golf club head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710853544.6A CN107790726A (en) | 2017-09-20 | 2017-09-20 | Manufacturing process of golf club head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107790726A true CN107790726A (en) | 2018-03-13 |
Family
ID=61532030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710853544.6A Pending CN107790726A (en) | 2017-09-20 | 2017-09-20 | Manufacturing process of golf club head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107790726A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687349A (en) * | 2018-06-07 | 2018-10-23 | 广州奥特工程塑料有限公司 | A kind of injection molding technique of stainless steel powder |
CN109045640A (en) * | 2018-09-03 | 2018-12-21 | 中山市奥博精密科技有限公司 | MIM (metal injection molding) process of golf club head |
CN110976880A (en) * | 2019-12-12 | 2020-04-10 | 中山市奥博精密科技有限公司 | Processing technology of golf club head |
CN115475934A (en) * | 2022-09-21 | 2022-12-16 | 中山市长沣运动器材有限公司 | Golf club head with high tensile strength and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06296717A (en) * | 1993-04-13 | 1994-10-25 | Janome Sewing Mach Co Ltd | Golf club head and manufacture thereof |
US6478842B1 (en) * | 2000-07-19 | 2002-11-12 | R. A. Brands, Llc | Preparation of articles using metal injection molding |
CN1636649A (en) * | 2004-12-16 | 2005-07-13 | 陈亮光 | Powder metallurgy and jetting formation process of producing metal golf club head |
CN103773982A (en) * | 2012-10-24 | 2014-05-07 | 大田精密工业股份有限公司 | Counter weight block alloy of golf head and manufacturing method thereof |
CN104788091A (en) * | 2015-03-17 | 2015-07-22 | 深圳顺络电子股份有限公司 | Ferrite magnetic core blank body and preparation method thereof, and ferrite magnetic core and preparation method of ferrite magnetic core |
CN106001579A (en) * | 2016-06-03 | 2016-10-12 | 中山市奥博精密科技有限公司 | Technology for manufacturing panel of golf club |
-
2017
- 2017-09-20 CN CN201710853544.6A patent/CN107790726A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06296717A (en) * | 1993-04-13 | 1994-10-25 | Janome Sewing Mach Co Ltd | Golf club head and manufacture thereof |
US6478842B1 (en) * | 2000-07-19 | 2002-11-12 | R. A. Brands, Llc | Preparation of articles using metal injection molding |
CN1636649A (en) * | 2004-12-16 | 2005-07-13 | 陈亮光 | Powder metallurgy and jetting formation process of producing metal golf club head |
CN103773982A (en) * | 2012-10-24 | 2014-05-07 | 大田精密工业股份有限公司 | Counter weight block alloy of golf head and manufacturing method thereof |
CN104788091A (en) * | 2015-03-17 | 2015-07-22 | 深圳顺络电子股份有限公司 | Ferrite magnetic core blank body and preparation method thereof, and ferrite magnetic core and preparation method of ferrite magnetic core |
CN106001579A (en) * | 2016-06-03 | 2016-10-12 | 中山市奥博精密科技有限公司 | Technology for manufacturing panel of golf club |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687349A (en) * | 2018-06-07 | 2018-10-23 | 广州奥特工程塑料有限公司 | A kind of injection molding technique of stainless steel powder |
CN109045640A (en) * | 2018-09-03 | 2018-12-21 | 中山市奥博精密科技有限公司 | MIM (metal injection molding) process of golf club head |
CN110976880A (en) * | 2019-12-12 | 2020-04-10 | 中山市奥博精密科技有限公司 | Processing technology of golf club head |
CN115475934A (en) * | 2022-09-21 | 2022-12-16 | 中山市长沣运动器材有限公司 | Golf club head with high tensile strength and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107790726A (en) | Manufacturing process of golf club head | |
CN105108154B (en) | A kind of method that utilization Powder Injection Molding Technology prepares abnormal complex part | |
CN103801696B (en) | Method for preparing powder metallurgy complex shape part by using 3D printing mold | |
CN103981436B (en) | The manufacture method of metal powder injection molded high strength martensitic aging steel | |
JP5544945B2 (en) | Granulated powder and method for producing granulated powder | |
CN106282624B (en) | High-specific-gravity tungsten-based alloy and preparation method thereof | |
CN105669208A (en) | Phenolic resin coated ceramic powder for laser 3D printing and preparation method thereof | |
CN104668565A (en) | Powder injection molding feedstock preparing method and powder injection molding method | |
CN108907212A (en) | A method of Maraging steel is prepared based on injection moulding | |
CN113500192B (en) | High-fluidity high-strength metal powder injection molding feed and application method thereof | |
CN111940739B (en) | Polymer composite stainless steel 3D printing material, preparation method and part preparation method | |
CN106975753A (en) | A kind of 3D printing processing method of metal material thin-wall construction part | |
CN103600084A (en) | Powder metallurgy high-pressure water atomization pulverizing device | |
CN109702204A (en) | A kind of outer diameter is less than or equal to the 420 stainless steel biopsy forceps and its MIM preparation process of 1mm | |
CN109304462A (en) | A kind of manufacturing process of noble metal commemorative coin, souvenir badge | |
CN107321990B (en) | A kind of hard metal article and preparation method thereof and the device for preparing hard metal article | |
CN107511485A (en) | The processing method of hollow body metal parts | |
CN108031792A (en) | A kind of cured material of silica sol precision casting and the mold making process based on the wax material | |
CN109604584A (en) | Stainless steel mixed material feed and preparation method thereof | |
CN104772464A (en) | Method for preparing orthopaedic implants | |
CN107900365A (en) | One kind injection moulding WNiFe materials and preparation method thereof | |
CN107649684A (en) | A kind of 3D printing method | |
CN106424743A (en) | Production method for high-strength and high-modulus additive manufacturing materials | |
CN111826540A (en) | MAX phase metal ceramic injection molding process | |
CN106694809A (en) | Method for preparing water soluble core mold of precise device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |
|
RJ01 | Rejection of invention patent application after publication |