CN106521235B - Titanium alloy substrate - Google Patents
Titanium alloy substrate Download PDFInfo
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- CN106521235B CN106521235B CN201510577303.4A CN201510577303A CN106521235B CN 106521235 B CN106521235 B CN 106521235B CN 201510577303 A CN201510577303 A CN 201510577303A CN 106521235 B CN106521235 B CN 106521235B
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- titanium alloy
- alloy substrate
- substrate
- substrates
- structure layer
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Abstract
The invention discloses a kind of titanium alloy substrates, by the titanium of alloying through at least casting forging working plasticity molding together；It is characterized by: this titanium alloy substrate has at least one first structure layer arranged in long axialite institutional framework kenel, and at least one is located relatively at the side and the second structure sheaf being distributed in equiaxed grain structure structure kenel that at least a first structure layer is adjacent.
Description
Technical field
The invention relates to a kind of structures of titanium alloy substrate, it is desirable to provide a kind of to be only machined through simple
Processing, can adjust the titanium alloy substrate of its material property easily.
Background technique
General sports equipment (golf club head, the scope of attack), shell-like structure (electronic component casing, watchcase), small-sized hardware
The micro metals accessories such as part, locomotive part are that can obtain expected structural strength, and meet processing cost and production capacity etc.
Requirement can be using the production of the technology mode of hot investment casting or precision die forging.
For example, can pass through hot investment casting or precision die forging mode, metal material is prefabricated into a thick embryo with reservation shape,
By the thick embryo as processing predetermined dimension finished product substrate, or by thick embryo further impose at least one of surface processing program at
For the substrate of predetermined dimension, for being further processed into various finished product (alloy product).
In existing metal material, titanium alloy is because of the advantages of having gathered a variety of noble metals and base metal (such as intensity
High, anticorrosive, light weight, bio-compatibility are good, heat conductivity is low, ductility is good, the good mechanicalness such as harmless
Matter), it is outstanding be suitble to the technology mode through precision die forging be processed into golf club head, the scope of attack, electronic component casing, watchcase,
The titanium alloy products such as small-sized hardware, locomotive part or even implant.
Furthermore as the function of titanium alloy product, purposes are different, titanium alloy substrate is answered in the processing and manufacturing of titanium alloy product
With end, mostly can further using the procedure for processing such as punching press, cutting, grinding even surface treatment determine titanium alloy product external form,
Size；It is opposite, other than titanium alloy substrate structural strength needed for have the titanium alloy product final with it, it is desirable to
It is provided simultaneously with the advantages of facilitating processing；Therefore, how providing one kind can facilitate processed and applied end through at simple machining
Reason, can adjust easily the titanium alloy substrate of its material property according to demand voluntarily, for a long time always industrial circle and
Art circle wants the project solved.
Summary of the invention
The problem of in view of above-mentioned existing skill, the object of the invention is to provide it is a kind of can pass through it is simple mechanical plus
Work processing, adjusts the titanium alloy substrate of its material property easily.
Purpose according to the present invention proposes a kind of titanium alloy substrate, by the titanium of alloying through at least casting forging processing modeling together
Property molding；It is characterized by: this titanium alloy substrate has at least one first structure layer arranged in long axialite institutional framework kenel,
And at least one be located relatively at side that at least a first structure layer is adjacent and in the second of the distribution of equiaxed grain structure structure kenel
Structure sheaf.
Purpose according to the present invention, and propose a kind of titanium alloy substrate, by the titanium of alloying through at least casting forging processing together
Plastic forming；It is characterized by: this titanium alloy substrate has at least one first structure arranged in long axialite institutional framework kenel
Layer, and at least one be located relatively at side that at least a first structure layer is adjacent and in the of the distribution of equiaxed grain structure structure kenel
Two structure sheafs, wherein first structure layer is formed with 30 degree ~ 90 degree of angle with substrate surface.
Purpose according to the present invention reintroduces a kind of titanium alloy substrate, by the titanium of alloying through at least casting forging processing together
Plastic forming；It is characterized by: this titanium alloy substrate has at least one to arrange in long axialite institutional framework kenel and volume accounts for institute
There is the first structure layer of 10% or more titanium alloy substrate, and at least one in the distribution of equiaxed grain structure structure kenel and volume accounts for institute
There is the second structure sheaf of 10% or more titanium alloy substrate.
Using above structure feature, titanium alloy substrate of the invention can be according to the supply of material or process requirements to preset thickness
The plate of degree, block kenel are presented, or are presented in the form of the idiosome for presetting shape；In in use, whole titanium alloy substrate can
Depending on its applied titanium alloy product actual demand, selection retains all first structure layers, or penetrates and simply grind or cut
Working process or gate design are cut, reaches part or total first structure layer removal in titanium alloy product particular demands position
The purpose of its material property is adjusted easily.
According to above structure feature, the thickness of titanium alloy substrate is smaller than 3mm, and first structure layer volume can account for all titaniums and close
40% or more auri material.
According to above structure feature, first structure layer volume can account for the 80% of all titanium alloy substrates, the second structure sheaf body
Product can account for the 20% of all titanium alloy substrates.
According to above structure feature, the thickness of titanium alloy substrate can be between 3mm ~ 8mm, and first structure layer volume can account for
All 20% or more titanium alloy substrates.
According to above structure feature, first structure layer volume can account for the 40% of all titanium alloy substrates, the second structure sheaf body
Product can account for the 60% of all titanium alloy substrates.
According to above structure feature, the thickness of titanium alloy substrate can be greater than 8mm, and the second structure sheaf volume can account for all titaniums and close
50% or more auri material.
According to above structure feature, first structure layer volume can account for the 10% of all titanium alloy substrates, the second structure sheaf body
Product can account for the 90% of all titanium alloy substrates.
According to above structure feature, the second structure sheaf can be set to adjacent first structure layer side extexine.
According to above structure feature, the second structure sheaf can be set to adjacent first structure layer part extexine.
According to above structure feature, the second structure sheaf can be set to the sides adjacent inside first structure layer.
From the above, titanium alloy substrate of the invention has the advantages of application end can be allowed to adjust its material property easily, because
This can use the difficulty of processing and processing cost for reducing application end；It, more can be according in particular, titanium alloy substrate of the invention is during fabrication
According to the process requirements of different titanium alloy products, titanium alloy substrate and the different-thickness class interval of different-thickness class interval are made in advance
The second corresponding structure sheaf ratio is used with the titanium alloy substrate for facilitating application end directly to select suitable thickness class interval, with phase
To more positive, reliable means, the processing cost of titanium alloy product is reduced, while can also ensure that titanium alloy product is due
Processing quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of titanium alloy substrate of the invention.
Fig. 2 is the structure sectional view of titanium alloy substrate of the invention.
Fig. 3 is adapted to the schematic diagram of various product by the various structure aspects of titanium alloy substrate of the invention.
Fig. 4 is the first of the titanium alloy product that titanium alloy substrate of the invention is processed into golf club striking face form
Partial sectional view.
Fig. 5 is the second of the titanium alloy product that titanium alloy substrate of the invention is processed into golf club striking face form
Partial sectional view.
Fig. 6 is the titanium alloy product partial sectional view that titanium alloy substrate of the invention is processed into watchcase form.
Fig. 7 is the titanium alloy product partial sectional view that titanium alloy substrate of the invention is processed into mobile phone shell form.
Figure number explanation:
10 titanium alloy substrates
11 first structure layers
111 long axialites
12 second structure sheafs
12 1 equiax crystal.
Specific embodiment
Fig. 1 and Fig. 2 is please referred to, is respectively the structural schematic diagram and structure sectional view of titanium alloy substrate of the invention.Such as
Shown in Fig. 1, this titanium alloy substrate 10, through at least casting forging working plasticity molding together, can pass through simple machine by the titanium of alloying
Tool working process adjusts its material property easily.Titanium alloy substrate 10 has at least one to arrange in long 111 institutional framework kenel of axialite
The first structure layer 11 of column, and at least one be located relatively at side that at least a first structure layer 11 is adjacent and in equiax crystal 121
Second structure sheaf 12 of institutional framework kenel distribution.Further, the processable molding of this titanium alloy substrate 10 is so that the first knot
Structure layer 11 and substrate surface are formed with angle, as shown in Figure 2, wherein the angle preferably can be 30 degree ~ 90 degree, but not as
Limit.In addition, the volume of first structure layer 11 can preferably account for 10% or more of all titanium alloy substrates 10 in structure configuration, second
The volume of structure sheaf 12 is preferably also to account for 20% or more of all titanium alloy substrates 10.
When implementing, a metal die can be first provided and be assembled in a casting chamber, then the titanium material of alloying is placed in
One working chamber, and the titanium material of the indoor alloying of melting is heated under vacuum conditions, to the indoor metal object of melting
Material is when forming molten, and after vacuumizing to casting chamber, the titanium material of the alloying of molten is fills up to metal die,
Restart the titanium material pressure that a press commands dynamic metal die to the alloying of molten, can forge and process via above-mentioned casting,
By the titanium plastic forming of alloying, titanium alloy substrate as shown in Figure 1 is completed after cooling.
In principle, titanium alloy substrate of the invention can preset plate, the block type of thickness according to the supply of material or process requirements
State is presented, or is presented in the form of the idiosome for presetting shape；In in use, whole titanium alloy substrate is visual applied by it
Titanium alloy product actual demand, selection retain all first structure layer, or through simple grinding or machining processing or
Part or total first structure layer removal are reached in titanium alloy product particular demands position and adjust its material easily by gate design
Expect the purpose of characteristic.
For example, may be selected to close titanium when the titanium alloy product to be completed the process needs higher Mechanical Structure Strength
All second structure sheafs of auri material retain, then with machine cut processing method, titanium alloy substrate are processed into and presets ruler
Very little titanium alloy product, golf club striking face as shown in Figures 4 and 5 or watchcase as shown in FIG. 6, or be as
Mobile phone shell shown in Fig. 7.
Furthermore the mechanical structure that also, in the titanium alloy product to be completed the process, can be not required to you should pay special attention to titanium alloy is strong
Degree, but in the case where focusing on titanium alloy other materials advantage, can pass through simple grinding or machining processing, will part or
The removal of total second structure sheaf allows titanium alloy substrate to be more suitable for be processed into the punching press of lower kinetic energy, sheet metal process equipment pre-
The titanium alloy product being first sized.
It is noted that titanium alloy substrate of the invention is during fabrication, it more can be according to the processing of different titanium alloy products
Different-thickness class interval is made in demand in advance, the second structure corresponding to position and different-thickness class interval is arranged in the second structure sheaf
Layer ratio titanium alloy substrate, with facilitate application end directly to select titanium alloy substrate appropriate carry out using.For example, such as
Shown in Fig. 3, high compression stress, resistance to deformation characteristic are born when titanium alloy substrate hand set machine shell to be applied to, watchcase etc. need to have
When product, the structure aspect of titanium alloy substrate can are as follows: thickness is less than 3mm, and first structure layer volume accounts for all titanium alloy substrates 40%
More than, preferred proportion is that first structure layer volume accounts for the 80% of all titanium alloy substrates, and the second structure sheaf volume accounts for all titaniums and closes
The 20% of auri material；Again or the structure aspect of titanium alloy substrate can are as follows: thickness is between 3mm ~ 8mm, first structure layer body
Product accounts for all 20% or more titanium alloy substrates, and preferred proportion is that first structure layer volume accounts for the 40% of all titanium alloy substrates, second
Structure sheaf volume accounts for the 60% of all titanium alloy substrates.The structure aspect of titanium alloy substrate can are as follows: thickness is greater than 8mm, the second knot
Structure layer volume accounts for all 50% or more titanium alloy substrates, and preferred proportion is that first structure layer volume accounts for all titanium alloy substrates
10%, the second structure sheaf volume accounts for the 90% of all titanium alloy substrates.In addition, in the structure configuration of the second structure sheaf, second
Structure sheaf can be set to adjacent first structure layer side extexine, adjacent first structure layer part extexine or first structure layer
Internal sides adjacent, but not limited to this.
Compared with existing structure, disclosed herein titanium alloy substrate, having can allow application end to adjust its material easily
The advantages of characteristic, therefore the difficulty of processing and processing cost for reducing application end can be used；In particular, titanium alloy substrate of the invention exists
When manufacture, the titanium alloy substrate of different-thickness class interval according to the process requirements of different titanium alloy products, can more be made in advance, and
Second structure sheaf ratio corresponding to different-thickness class interval, to facilitate application end directly to select the titanium alloy-based of suitable thickness class interval
Material uses, and with relatively more positive, reliable means, reduces the processing cost of titanium alloy product, while can also ensure that titanium closes
The golden due processing quality of product.
Claims (18)
1. a kind of titanium alloy substrate, by the titanium of alloying through at least casting forging working plasticity molding together；It is characterized by:
The titanium alloy substrate have at least one in the arrangement of long axialite institutional framework kenel first structure layer, and at least one is opposite
Positioned at the adjacent side of an at least first structure layer and in the second structure sheaf of equiaxed grain structure structure kenel distribution, wherein
The first structure layer and substrate surface are formed with 30 degree ~ 90 degree of angle.
2. titanium alloy substrate as described in claim 1, which is characterized in that the first structure layer and substrate surface are formed with 80 degree
~ 90 degree of angle.
3. titanium alloy substrate as claimed in claim 1 or 2, which is characterized in that the thickness of the titanium alloy substrate is less than 3mm, should
First structure layer volume accounts for all 40% or more titanium alloy substrates.
4. titanium alloy substrate as claimed in claim 3, which is characterized in that the first structure layer volume accounts for all titanium alloy substrates
80%, which accounts for the 20% of all titanium alloy substrates.
5. titanium alloy substrate as claimed in claim 1 or 2, which is characterized in that the thickness of the titanium alloy substrate is between 3mm ~ 8mm
Between, which accounts for all 20% or more titanium alloy substrates.
6. titanium alloy substrate as claimed in claim 5, which is characterized in that the first structure layer volume accounts for all titanium alloy substrates
40%, which accounts for the 60% of all titanium alloy substrates.
7. titanium alloy substrate as claimed in claim 1 or 2, which is characterized in that the thickness of the titanium alloy substrate is greater than 8mm, should
Second structure sheaf volume accounts for all 50% or more titanium alloy substrates.
8. titanium alloy substrate as claimed in claim 7, which is characterized in that the first structure layer volume accounts for all titanium alloy substrates
10%, which accounts for the 90% of all titanium alloy substrates.
9. a kind of titanium alloy substrate, by the titanium of alloying through at least casting forging working plasticity molding together；It is characterized by:
The titanium alloy substrate have at least one in long axialite institutional framework kenel arrange and volume account for all titanium alloy substrates 10% with
On first structure layer, and at least one in equiaxed grain structure structure kenel be distributed and volume account for all titanium alloy substrates 20% with
On the second structure sheaf.
10. titanium alloy substrate as claimed in claim 9, which is characterized in that the thickness of the titanium alloy substrate is less than 3mm, this
One structure sheaf volume accounts for all 40% or more titanium alloy substrates.
11. titanium alloy substrate as claimed in claim 10, which is characterized in that the first structure layer volume accounts for all titanium alloy-based
The 80% of material, the second structure sheaf volume account for the 20% of all titanium alloy substrates.
12. titanium alloy substrate as claimed in claim 9, which is characterized in that the thickness of the titanium alloy substrate between 3mm ~ 8mm it
Between, which accounts for all 20% or more titanium alloy substrates.
13. titanium alloy substrate as claimed in claim 12, which is characterized in that the first structure layer volume accounts for all titanium alloy-based
The 40% of material, the second structure sheaf volume account for the 60% of all titanium alloy substrates.
14. titanium alloy substrate as claimed in claim 9, which is characterized in that the thickness of the titanium alloy substrate is greater than 8mm, this
Two structure sheaf volumes account for all 50% or more titanium alloy substrates.
15. titanium alloy substrate as claimed in claim 14, which is characterized in that the first structure layer volume accounts for all titanium alloy-based
The 10% of material, the second structure sheaf volume account for the 90% of all titanium alloy substrates.
16. titanium alloy substrate as claimed in claim 9, which is characterized in that second structure sheaf is set to the adjacent first structure
Layer side extexine.
17. titanium alloy substrate as claimed in claim 9, which is characterized in that second structure sheaf is set to the adjacent first structure
The local extexine of layer.
18. titanium alloy substrate as claimed in claim 9, which is characterized in that second structure sheaf is set in the first structure layer
The sides adjacent in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577303.4A CN106521235B (en) | 2015-09-11 | 2015-09-11 | Titanium alloy substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577303.4A CN106521235B (en) | 2015-09-11 | 2015-09-11 | Titanium alloy substrate |
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| Publication Number | Publication Date |
|---|---|
| CN106521235A CN106521235A (en) | 2017-03-22 |
| CN106521235B true CN106521235B (en) | 2019-01-04 |
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| CN201510577303.4A Expired - Fee Related CN106521235B (en) | 2015-09-11 | 2015-09-11 | Titanium alloy substrate |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07166802A (en) * | 1991-05-13 | 1995-06-27 | Asea Brown Boveri Ag | Turbine blade and manufacture of turbine blade thereof |
| CN101130840A (en) * | 2007-09-27 | 2008-02-27 | 上海交通大学 | Hydrogen permeating superplasticity processing method for in-situ synthesized titanium-based composite material |
| CN104174831A (en) * | 2014-09-02 | 2014-12-03 | 哈尔滨工业大学 | Casting method of high-volume-fraction reinforced-phase titanium-based composite material casting |
| CN104294066A (en) * | 2014-10-15 | 2015-01-21 | 中国科学院金属研究所 | Rapid solidification preparation method of ultrahigh-strength plasticity TiNiNbMo shape memory alloy |
| CN204912724U (en) * | 2015-06-17 | 2015-12-30 | 和昌精密股份有限公司 | Cast and forge forming device |
| CN204959019U (en) * | 2015-09-11 | 2016-01-13 | 和昌精密股份有限公司 | Titanium alloy substrate |
-
2015
- 2015-09-11 CN CN201510577303.4A patent/CN106521235B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07166802A (en) * | 1991-05-13 | 1995-06-27 | Asea Brown Boveri Ag | Turbine blade and manufacture of turbine blade thereof |
| CN101130840A (en) * | 2007-09-27 | 2008-02-27 | 上海交通大学 | Hydrogen permeating superplasticity processing method for in-situ synthesized titanium-based composite material |
| CN104174831A (en) * | 2014-09-02 | 2014-12-03 | 哈尔滨工业大学 | Casting method of high-volume-fraction reinforced-phase titanium-based composite material casting |
| CN104294066A (en) * | 2014-10-15 | 2015-01-21 | 中国科学院金属研究所 | Rapid solidification preparation method of ultrahigh-strength plasticity TiNiNbMo shape memory alloy |
| CN204912724U (en) * | 2015-06-17 | 2015-12-30 | 和昌精密股份有限公司 | Cast and forge forming device |
| CN204959019U (en) * | 2015-09-11 | 2016-01-13 | 和昌精密股份有限公司 | Titanium alloy substrate |
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| CN106521235A (en) | 2017-03-22 |
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