CN1876303A - Heterogeneous metal component connection method for golf cue head - Google Patents
Heterogeneous metal component connection method for golf cue head Download PDFInfo
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- CN1876303A CN1876303A CN 200510075024 CN200510075024A CN1876303A CN 1876303 A CN1876303 A CN 1876303A CN 200510075024 CN200510075024 CN 200510075024 CN 200510075024 A CN200510075024 A CN 200510075024A CN 1876303 A CN1876303 A CN 1876303A
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Abstract
The invention relates to a connecting method for heterogeneous metal member for golf ball arm head, coating element with at least two pole heads with at least one insulating layer, placing a filling alloy between said element, heating and melting said filled alloy to form one joint, and combining a golf ball arm head with said element with at least two pole heads. The method can effectively increase joint intensity, which may improve quality of golf ball arm head connecting member.
Description
Technical field
The invention relates to a kind of joint method of heterogeneous metal component of glof club head, particularly about utilizing at least one barrier layer in conjunction with at least two dissimilar metal club head components, to be assembled into the joint method of a glof club head.
Background technology
The development trend of glof club head tendency is formed glof club head by the club head component of several dissimilar metals at present.Yet it is low that the glof club head of being made up of the club head component of dissimilar metal but often is subject to the weld compatibility of dissimilar metal, and can't directly use welding manner to carry out combination.For these reasons, the industry juncture that only can select for use embedded, the gummed of machinery and hard solder etc. to commonly use usually engages the club head component of dissimilar metal.
When selecting to utilize the hard solder connection process to carry out the joint of club head component of dissimilar metal, must in advance a filler alloys (Filler Metals) be placed the faying face or the surface of club head component to be joined.Then, club head component is inserted in the heating furnace, long-time heating is with the fusing filler alloys, with the faying face of fully wetting (Wetting) club head component in stove.When the filler alloys cool to room temperature of fusion, the joint of club head component is promptly accused and is finished.Though this kind hard solder processing procedure has preferable joint convenience, the continuous high temperature in the process causes member to be joined and filling intermetallic that metallurgical reaction is widely arranged easily.Metallurgical reaction makes part hard solder filler alloys dissolve among the base material too widely, or the element in the base material enters in the filler alloys by diffusion, thereby changed the composition of alloy, and then influence flowability, the wetability of filler alloys, and bond strength is changed, this is called " alloying action (alloying effect) ".In addition, on the interface of filler alloys and mother metal, also may form Jie's metallic compound that enbrittles.If formed boundary layer growth is blocked up between mother metal and the filler alloys, the mechanical strength of joint will be reduced or shock-resistant ability variation.With hard solder processing procedure joint stainless steel and titanium alloy is example, easily produces continuously hard crisp ferrotianium Jie metal reaction layer at the interface of stainless steel side, thereby influences the joint strength that engages workpiece.For these reasons, still adopting at present the embedded or veneer type of machinery between the club head component of dissimilar metal is the reason of main juncture.
On the other hand, " method of using the quick connection process of infrared ray to make golf club " patent of invention is announced in Taiwan I220116 number, it is to use the quick connection process of infrared ray to carry out the joint of the club head component of dissimilar metal, it is that the infrared ray that is produced with quartz burner is a thermal source that this infrared ray engages (InfraredJoining) processing procedure, be used for the object that Fast Heating institute desire engages, be that the filler alloy thin slice that a fusing point is lower places between the higher base material of two fusing points during joint, after filler is heated fusion, but with mat capillarity and wetting, and then produce the effect that engages in the surface of two ends base material.Because infrared ray can penetrate the quartz protecting tube in the body of heater; and be reflected and be gathered on the object of institute desire heating; therefore only there is the object district to give birth to heat in the engaging process; and other position of body of heater is heated hardly; make the infrared ray heating have and be rapidly heated (energy efficiency height) and the characteristic of cooling (rapid heat dissipation), whole joint time-histories thereby significantly shortening fast.In addition, utilize ultrared light wave reflection characteristic, can use the method for geometric mirror face to be assembled, to increase ultrared energy density and to promote its rate of heat addition.Therefore, no matter from the time-histories of operation or the viewpoint of the energy, the infrared ray fast heating method all is a kind of not only economy but also practical high efficiency mode of heating.
Though the infrared ray connection process is because of possessing the excessive growth that above-mentioned advantage can suppress bad interfacial reaction layer, the infrared ray connection process still can't be eliminated the existence of this reaction interface layer fully.Its reason is: the infrared ray connection process is to form contact by base material dissolving and filler such as solidify at metallurgical reaction, and the metallurgical reaction that its solid-liquid that relates to is alternate (as: dissolve and solidify) is very quick.Moreover if reduce employed temperature of infrared ray connection process or time, though may suppress the generation of joint interface conversion zone fully, the dissolving or the reaction of excessive inhibition base material can't form effective contact also, and the low assembling quality of tool only.
How overcoming the disappearance that above-mentioned traditional hard solder processing procedure is derived, make the binding energy between the dissimilar metal club head component that better shock resistance be arranged, is the target that each big glof club head manufactory makes great efforts.Desire to reach this target, when design hard solder processing procedure, should avoid (or minimizing) generation alloying as much as possible or generate hard crisp Jie's metallic compound on the hard solder interface, to promote the reliability of contact.
Summary of the invention
In view of this, the present invention improves above-mentioned shortcoming, in order to improve above-mentioned heterogeneous golden (as stainless steel and titanium alloy) generates Jie's metallic compound that enbrittles on joint interface problem, the present invention is that the composition surface at least one club head component plates at least one barrier layer (Barrier Layer), when carrying out connection process such as infrared ray, this barrier layer can effectively block the metallic element of molten alloy filler and any interfacial reaction takes place the base material of arbitrary club head component, and then significantly promotes bond strength, engages quality and assemble reliability.
Main purpose of the present invention provides a kind of joint method of heterogeneous metal component of glof club head, it is that composition surface at least one club head component plates at least one barrier layer, so that effectively block between molten alloy filler and the club head component interfacial reaction taking place, makes the present invention have and promote bond strength, engages the effect of quality and assembling reliability.
The present invention is achieved in that
The invention provides a kind of joint method of heterogeneous metal component of glof club head, it is that at least two club head component correspondences that will be made by dissimilar metal plate at least one barrier layer, between this two club head component, place a filler alloys at least, heating is also melted filler alloys between this at least two club head component, to form a contact, by this this at least two club head component is assembled into a glof club head.
The joint method of the heterogeneous metal component of glof club head of the present invention, wherein this at least two club head component is selected from balancing weight, hitting panel, body, neck, top cover.
The joint method of the heterogeneous metal component of glof club head of the present invention, wherein the material of this at least two club head component is selected from a kind of in titanium alloy, ferrous alloy, nickel-base alloy, the acid bronze alloy.
The joint method of the heterogeneous metal component of glof club head of the present invention, wherein the material of this barrier layer is selected from least a of group that chromium base, Ni-based and vanadium base form.
The joint method of the heterogeneous metal component of glof club head of the present invention, wherein the production method of this barrier layer is selected from: plating, electroless plating, physical vaporous deposition, chemical vapour deposition technique, lining and coating.
The joint method of the heterogeneous metal component of glof club head of the present invention, wherein the thickness range of this barrier layer is between 0.1 μ m to 500 μ m.
The joint method of the heterogeneous metal component of glof club head of the present invention, wherein this filler alloys is selected from least a of group that money base, copper base, titanium base and Ni-based filler form.
Description of drawings
Fig. 1: the quick connection process of the use infrared ray of the present invention's first preferred embodiment is made the decomposing schematic representation of glof club head.
Fig. 2: the quick connection process of the use infrared ray of the present invention's second preferred embodiment is made the decomposing schematic representation of glof club head.
Fig. 3-6:Ti-6Al-4V/72Ag-28Cu/17-4PH stainless steel (no barrier layer coating) joint interface place destroys path profile (downside of each figure is a broken-out section, and upside then is the Ti-6Al-4V base material).
Symbol description:
1 rod head noumenon, 2 hitting panels, 3 filler alloys
10 rod head noumenons, 20 balancing weights, 30 filler alloys
The specific embodiment
Now list example below, describe specific embodiments of the invention in detail.The hard solder that the present invention was suitable for (brazing) method can comprise the hard solder of stove formula or is hard solder mode heating of thermal source etc. with the infrared ray.With infrared ray hard solder is example, and this device is formed with quartz burner and optically focused reflecting curved surface, and maximum operating temperature can reach about 500 ℃ to 1500 ℃, and input power (Rating) is 5.0kW to 25.0kW.This nonstorage calorifier can carry out the quick connection process of infrared ray under the protective atmosphere of argon gas that flows.
Fig. 1 makes the decomposing schematic representation of glof club head for using the quick connection process of high-energy such as infrared ray, this glof club head comprises two club head components and a filler alloys, for example comprises: a rod head noumenon 1, hits three parts such as a panel 2 and a filler alloys 3.When this rod head noumenon 1 with before hitting panel 2 combines, earlier with after plating the barrier layer (indicating) of one deck 1-100 μ m thickness outside this rod head noumenon 1, again this filler alloys 3 is placed between this rod head noumenon 1 and the hitting panel 2, utilize high-energy heaters such as infrared ray to heat this filler alloys 3 and make its fusion, after these filler alloys 3 coolings, this rod head noumenon 1 promptly is combined into a glof club head with this hitting panel 2.This rod head noumenon 1 preferable drawing materials from the 17-4PH stainless steel, and these hitting panel 2 preferable drawing materials from the Ti-6Al-4V alloy, 3 of this filler alloys use 72Ag-28Cu (wt%) filler, or other money base, Ni-based, copper base or titanium based filler.
Fig. 2 discloses of the present invention another and uses the quick connection process of high-energy such as infrared ray to engage the decomposing schematic representation of golf club head component, and it comprises a rod head noumenon 10, a balancing weight 20 and a filler alloys 30.The material of this rod head noumenon 10 is preferably ferrous alloy or nickel-base alloy etc., and this balancing weight 20 to select proportion for use be good greater than the metal or alloy of this rod head noumenon 10 relatively, for example: tungsten, tungsten alloy, copper alloy, metal etc.This filler alloy 30 is preferable then can select money base, Ni-based, copper base or titanium-base alloy etc.For fear of producing alloying action or producing Jie's metallic compound at joint interface, at this rod head noumenon 10 with before balancing weight 20 combines, preferable elder generation plates the barrier layer (not indicating) of one deck 1-100 μ m thickness outside this glof club head body 10, again this filler alloys 30 is placed between this rod head noumenon 10 and the balancing weight 20, utilize high-energy hard solders such as infrared ray to heat this filler alloys 30 and make its fusion with thermal source, after these filler alloys 30 coolings, this glof club head body 10 promptly is combined into a glof club head with this balancing weight 20.
Hereinafter the present invention will be example explanation no barrier layer coating (commonly using control group) and the joint nature difference that barrier layer coating (experimental group of the present invention) arranged with the Ti-6A1-4V/72Ag-28Cu/17-4PH stainless steel:
Table one is the shear test data of Ti-6Al-4V/72Ag-28Cu/17-4PH stainless steel (no barrier layer coating is commonly used control group).The bond strength that be can be observed test piece by table one can't increase along with the increase of holding Wen Wendu or time, has a declining tendency on the contrary.The reason that bond strength descends, the generation or the institute of growing up of layer cause mutually mainly can continuous Jie's metal to be arranged owing to the interface.Because under higher process temperatures or time, atom more easily spreads and reacts, thus thicker continuous Jie's metal reaction layer formed easily at the interface, and then cause destruction to occur in this fragility Jie metal reaction layer.
The shear test data of table one, Ti-6Al-4V/72Ag-28Cu/17-4PH stainless steel (no barrier layer coating).
| Temperature * time | Shear stress (MPa) | Average shearing stress (MPa) |
| 800℃×300sec | 29.4 | 25.9 |
| 22.4 | ||
| 850℃×120sec | 65.5 | 68.2 |
| 70.9 | ||
| 850℃×300sec | 56.2 | 53.2 |
| 50.1 | ||
| 900℃×30sec | 44.2 | 46.5 |
| 48.8 | ||
| 900℃×120sec | 39.3 | 36.9 |
| 34.4 | ||
| 900℃×300sec | 22.8 | 21.8 |
| 20.7 |
To engage the certain destruction path of test piece in order learning, in the research test piece that destroys to be cut inlay behind its cross section and bury, then secundum legem grind, burnish gold phase handling procedure, be aided with SEM again and observe to get its definite destruction path.Fig. 3-6 is i-6Al-4V/72Ag-28Cu/17-4PH stainless steel (no barrier layer coating) joint interface place and destroys path profile.Downside is a broken-out section among each figure, and upside then is the Ti-6Al-4V base material.Can be observed in Fig. 3-6, disrumpent feelings approach mainly is to take place along the conversion zone between 17-4 stainless steel and filler.Also can find among the figure that under identical temperature along with the increase of holding the temperature time, hard crisp Jie's metal of disrumpent feelings side layer mutually has the situation that thickens to take place; The inference that this result and aforementioned intensity of shear reduce matches.
To the observation of deface, be to destroy the most direct evidence of institute's damaged feature of leaving over down when taking place.Result from above-mentioned broken-out section observation and EDS chemical composition analysis shows that the chemical composition of broken-out section is formed, mainly based on Ti, Fe, Cu three elements.Wherein, the Ti atom roughly maintains 43at% at the atomic component ratio of broken-out section, and Cu and Fe then maintain about 45～50% in the atomic component ratio summation of broken-out section.So the inference broken-out section mainly is made up of Ti-Cu and Jie's Ti-Fe metallic compound.In addition, higher and hold under the long condition of temperature time in the hard solder temperature, more easily find the feature of fragility splitting (Cleavage), mainly be because can generate thicker hard crisp Jie's metal reaction layer under these conditions, so can find comparatively tangible fragility splitting feature.
By in the above-mentioned example of commonly using control group as can be known, when engaging Ti-6Al-4V and 17-4PH stainless steel, maximum problem will occur in the Ti element in the Ti-6Al-4V substrate.Processing procedure is in the process of heating, the Ti element enters in the money base filler of fusion via dissolving (dissolution), and in the money base filler of fusion, diffuse on the stainless joint interface of 17-4PH by the Ti atom, this Ti atom will with the 17-4PH stainless steel reaction, and on the stainless joint interface of 17-4PH, form Jie's metallic compound based on Ti-Fe (or Ti-Cu).Because this compound enbrittles and be present on the joint interface with the form of continuous stratiform, so interfacial reaction layer is the most weak ring of whole contact.Therefore, the maximum intensity of this contact will be subject to the resistivity of this conversion zone.As desire further to improve Ti-6Al-4V and the stainless bond strength of 17-4PH, just must overcome the generation that this Ti-Fe is the main reaction layer.
For these reasons, the present invention proposes further to use the mode of barrier layer (Barrier Layer), reacts to avoid titanium atom and 17-4PH stainless steel, and form the continuous interface conversion zone based on Ti-Fe on the stainless joint interface of 17-4PH.The chemical composition of this barrier layer is preferably chromium base, Ni-based or vanadium-base alloy.Be selected from and the production method of barrier layer is preferable: plating, electroless plating, physical vaporous deposition (PVD), chemical vapour deposition technique (CVD), lining and coating etc.Be the effect of more different barrier layers, this experiment selects the stainless surface of 17-4PH is plated in the electroless plating mode chromium (Chromium) of one deck 10 or 40 μ m thickness respectively; Or earlier the stainless surface of 17-4PH is plated the chromium of one deck 0.5 μ m thickness with physical vaporous deposition, plate the nickel (Nickel) of one deck 0.5 μ m thickness again with plating mode.At last, use identical 72Ag-28Cu filler to carry out the infrared ray connection process, its process temperatures and time and previous experiment are similar.
Table two is the shear test data of Ti-6Al-4V/72Ag-28Cu/17-4PH stainless steel (barrier layer coating being arranged, experimental group of the present invention).Comparison sheet one commonly use the experimental group of the present invention of control group and table two time can find that the joint strength of 17-4PH stainless steel (barrier layer coating is arranged) obviously is better than the joint strength of the above-mentioned 17-4PH of commonly using stainless steel (no barrier layer coating) mostly.By can inference in the above experimental data, use suitable barrier layer in the contact of 17-4 stainless steel and Ti-6Al-4V, can effectively promote joint strength.So expection can be benefited to some extent to the lifting that glof club head engages the workpiece quality.
The shear test data of table two, Ti-6Al-4V/72Ag-28Cu/17-4PH stainless steel (barrier layer coating is arranged).
| Barrier layer coating kind (thickness) | Temperature * time | Shear stress (MPa) | Average shearing stress (MPa) |
| Cr(40μm) | 850℃×180sec | 69.2 | 68.2 |
| 67.2 | |||
| Cr(40μm) | 850℃×300sec | 137.2 | 115.2 |
| 93.2 | |||
| Cr(40μm) | 900℃×180sec | 121.1 | 98.0 |
| 74.9 | |||
| Cr(40μm) | 900℃×300sec | 143.5 | 143.5 |
| Cr(10μm) | 800℃×300sec | 92.0 | 94.1 |
| 96.6 | |||
| 93.6 | |||
| Cr(10μm) | 850℃×300sec | 104.5 | 95.4 |
| 86.2 |
| Barrier layer coating kind (thickness) | Temperature * time | Shear stress (MPa) | Average shearing stress (MPa) |
| Cr(10μm) | 900℃×300sec | 74.8 | 64.6 |
| 54.4 | |||
| Ni(0.5μm)+Cr(0.5μm) | 900℃×180sec | 88.0 | 88.0 |
| Ni(0.5μm)+Cr(0.5μm) | 900℃×360sec | 87.0 | 87.0 |
| Ni(0.5μm)+Cr(0.5μm) | 950℃×180sec | 117.3 | 117.3 |
| Ni(0.5μm)+Cr(0.5μm) | 950℃×360sec | 113.5 | 113.5 |
Though the present invention has utilized aforementioned preferred embodiment to disclose in detail; right its is not in order to limiting the present invention, anyly has the knack of this skill person, without departing from the spirit and scope of the present invention; when can doing various changes and modification, so protection scope of the present invention is as the criterion when the scope that look claims.
Claims (7)
1, a kind of joint method of heterogeneous metal component of glof club head, be to plate at least one barrier layer by at least two club head component correspondences that dissimilar metal is made, between this two club head component, place a filler alloys at least, heating is also melted filler alloys between this at least two club head component, to form a contact, by this this at least two club head component is assembled into a glof club head.
2, the joint method of the heterogeneous metal component of glof club head according to claim 1 is characterized in that: wherein this at least two club head component is selected from balancing weight, hitting panel, body, neck, top cover.
3, the joint method of the heterogeneous metal component of glof club head according to claim 1 is characterized in that: wherein the material of this at least two club head component is selected from a kind of in titanium alloy, ferrous alloy, nickel-base alloy, the acid bronze alloy.
4, the joint method of the heterogeneous metal component of glof club head according to claim 1 is characterized in that: wherein the material of this barrier layer is selected from least a of group that chromium base, Ni-based and vanadium base form.
5, the joint method of the heterogeneous metal component of glof club head according to claim 1 is characterized in that: wherein the production method of this barrier layer is selected from: plating, electroless plating, physical vaporous deposition, chemical vapour deposition technique, lining and coating.
6, the joint method of the heterogeneous metal component of glof club head according to claim 1 is characterized in that: wherein the thickness range of this barrier layer is between 0.1 μ m to 500 μ m.
7, the joint method of the heterogeneous metal component of glof club head according to claim 1 is characterized in that: wherein this filler alloys is selected from least a of group that money base, copper base, titanium base and Ni-based filler form.
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| CN 200510075024 CN1876303A (en) | 2005-06-07 | 2005-06-07 | Heterogeneous metal component connection method for golf cue head |
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|---|---|---|---|
| CN 200510075024 CN1876303A (en) | 2005-06-07 | 2005-06-07 | Heterogeneous metal component connection method for golf cue head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785755A (en) * | 2014-01-20 | 2015-07-22 | 复盛应用科技股份有限公司 | Manufacturing method of special cast gold club head and shell mold thereof |
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2005
- 2005-06-07 CN CN 200510075024 patent/CN1876303A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785755A (en) * | 2014-01-20 | 2015-07-22 | 复盛应用科技股份有限公司 | Manufacturing method of special cast gold club head and shell mold thereof |
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