CN104451471A - Amorphous alloy spectacle frame and glass and production method thereof - Google Patents
Amorphous alloy spectacle frame and glass and production method thereof Download PDFInfo
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- CN104451471A CN104451471A CN201410831660.4A CN201410831660A CN104451471A CN 104451471 A CN104451471 A CN 104451471A CN 201410831660 A CN201410831660 A CN 201410831660A CN 104451471 A CN104451471 A CN 104451471A
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- spectacle frame
- amorphous alloy
- zirconium
- base amorphous
- amorphous metal
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- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 131
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- 239000011521 glass Substances 0.000 title claims abstract description 32
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 144
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 70
- 238000000034 method Methods 0.000 claims description 56
- 239000005300 metallic glass Substances 0.000 claims description 55
- 235000014347 soups Nutrition 0.000 claims description 30
- 238000005266 casting Methods 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 18
- 238000004512 die casting Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 239000007858 starting material Substances 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000009749 continuous casting Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 238000005240 physical vapour deposition Methods 0.000 claims description 4
- 238000005488 sandblasting Methods 0.000 claims description 4
- 208000003455 anaphylaxis Diseases 0.000 abstract description 19
- 238000012360 testing method Methods 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 abstract description 3
- 150000003839 salts Chemical group 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 36
- 239000002184 metal Substances 0.000 description 36
- 229910001069 Ti alloy Inorganic materials 0.000 description 23
- 239000010935 stainless steel Substances 0.000 description 23
- 229910001220 stainless steel Inorganic materials 0.000 description 23
- 150000002815 nickel Chemical class 0.000 description 21
- 206010002198 Anaphylactic reaction Diseases 0.000 description 18
- 230000036783 anaphylactic response Effects 0.000 description 18
- 229910018155 Ni—Co—Al—Nb Inorganic materials 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000000172 allergic effect Effects 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 208000010668 atopic eczema Diseases 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Abstract
The invention relates to the technical field of amorphous alloy application, particularly to an amorphous alloy spectacle frame and glass and a production method thereof. The amorphous alloy spectacle frame is made of Zr-based amorphous alloy, has a strength of 1400-2300 MPa, an elastic limit of 2-2.5%, a Vickers hardness of 530-600 and a nickel release quantity of 0.005-0.015 mg/cm2/week, and is smooth in surface without corrosion after bearing a salt spray test for 336-480 hours. Due the fact that the amorphous alloy spectacle frame and glass is low in nickel release quantity during usage, a wearer can avoid any anaphylactic reactions during long-term wearing. Besides, the production method of the Zr-based amorphous alloy spectacle frame has the advantages of being simple in production process, high in production efficiency and low in production cost; the produced amorphous alloy spectacle frame has the advantages of being long in service life.
Description
Technical field
The present invention relates to the applied technical field of non-crystaline amorphous metal, particularly relate to a kind of non-crystaline amorphous metal spectacle frame and glasses and preparation method.
Background technology
In the process used, easily Long Term Contact sweat and exposure in a humid environment, thus easily cause the generation of corrosion or phenomenon of getting rusty to glasses.In addition, there is the problem that nickel burst size is large in glasses of the prior art.Nickel is a kind of element easily causing Contact hyper sensitization.Nickel element also can be absorbed by the skin for a long time and after skin contact by the release of some nickel-containing materials, thus causes allergy to some individuals; Be exposed to further in soluble nickel salt and can cause national character Contact hyper sensitization.According to statistics, the people of 20% has symptoms of allergic clearly to nickel.
Glasses of the prior art, as the glasses utilizing titanium alloy or stainless steel to manufacture, its nickel burst size is comparatively large, and it is allergic that the nickel amount discharged easily makes wearer cause.
In addition, also there is the undesirable defect of the performances such as intensity, elastic limit and Vickers' hardness in glasses of the prior art.
Summary of the invention
An object of the present invention is for weak point of the prior art and provides a kind of intensity, elastic limit, Vickers' hardness and corrosion resistance and good, and nickel burst size is minimum, can not cause allergic non-crystaline amorphous metal spectacle frame to wearer.
Two of object of the present invention is for weak point of the prior art and provides a kind of intensity, elastic limit, Vickers' hardness and corrosion resistance and good, and nickel burst size is minimum, can not cause allergic non-crystaline amorphous metal glasses to wearer.
Three of object of the present invention is the preparation method providing a kind of non-crystaline amorphous metal spectacle frame for weak point of the prior art, prepared non-crystaline amorphous metal spectacle frame has intensity, elastic limit, Vickers' hardness and corrosion resistance and good, and the advantage that nickel burst size is minimum.
For one of achieving the above object, the present invention is achieved through the following technical solutions.
There is provided a kind of non-crystaline amorphous metal spectacle frame, described spectacle frame adopts zirconium-base amorphous alloy manufacture, and described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%~55%
Cu 10%~20%
Ni 5%~10%
Co 10%~20%
Al 7%~15%
Nb 3%~8%。
Preferably, described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%~50%
Cu 15%~20%
Ni 5%~10%
Co 10%~15%
Al 10%~15%
Nb 3%~6%。
More preferred, described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 47.5%
Cu 16.5%
Ni 7%
Co 15%
Al 9%
Nb 5%。
More preferred, described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 52%
Cu 14%
Ni 8%
Co 10%
Al 12%
Nb 4%。
More preferred, described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%
Cu 18%
Ni 10%
Co 13%
Al 7%
Nb 7%。
The intensity of described spectacle frame is 1400MPa ~ 2300MPa, and elastic limit is 2% ~ 2.5%, and Vickers' hardness is 530 ~ 600, and nickel burst size is 0.005mg/cm
2/ week ~ 0.015mg/cm
2/ week, after standing the SaltSprayTest of 336 hours ~ 480 hours, its surface is still well corrosion-free.
For achieve the above object two, the present invention is achieved through the following technical solutions.
A kind of non-crystaline amorphous metal glasses are provided, comprise non-crystaline amorphous metal spectacle frame described above, and attachment of nose bridge pad and eyeglass.
For achieve the above object three, the present invention is achieved through the following technical solutions.
A kind of preparation method of non-crystaline amorphous metal spectacle frame is provided; under the protection of vacuum state and inert atmosphere, utilize described zirconium-base amorphous alloy by getting rid of band method, vacuum suction casting technique, the rapid discharge method of forming, Continuous casting process, casting die or thermoplastic shaping legal system for non-crystaline amorphous metal spectacle frame.
Utilize described zirconium-base amorphous alloy to prepare non-crystaline amorphous metal spectacle frame by casting die, comprise the steps:
Step one, feeds intake: the starting material of described zirconium-base amorphous alloy are put into opening for feed that is vertical or horizontal vacuum pressure die-casting machine, and is put in the melting plant of vertical or horizontal vacuum pressure die-casting machine by described opening for feed; Described vacuum tightness that is vertical or horizontal vacuum pressure die-casting machine is 10
-1torr ~ 10
-3torr;
Step 2, melting: utilize the mode of induction heating by the starting material melting of described zirconium-base amorphous alloy and form molten soup, the temperature of described molten soup is 900 DEG C ~ 1100 DEG C;
Step 3, soup: molten soup step 2 obtained is poured in die gate casing, then will melt soup with drift and inject spectacle frame mould; Wherein, the speed of drift is 0.1 m/s ~ 5 m/s;
Step 4, cooling: carry out cooling forming to the spectacle frame mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal spectacle frame, speed of cooling is 10
0k/s ~ 10
6k/s.
In technique scheme, mirror polish process, sandblasting or PVD process are carried out to the non-crystaline amorphous metal spectacle frame obtained in described step 4.
Beneficial effect of the present invention:
(1) a kind of non-crystaline amorphous metal spectacle frame provided by the invention, spectacle frame is prepared owing to make use of Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy, make prepared spectacle frame relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all there is more excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance, the intensity of this spectacle frame is 1400MPa ~ 2300MPa, elastic limit is 2% ~ 2.5%, Vickers' hardness is 530 ~ 600, and after standing the SaltSprayTest of 336 hours ~ 480 hours, its surface is still well corrosion-free.
(2) a kind of non-crystaline amorphous metal spectacle frame provided by the invention, non-crystaline amorphous metal spectacle frame is prepared owing to make use of Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy, although make prepared non-crystaline amorphous metal spectacle frame containing nickel element, but it is relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, nickel burst size is minimum, is only 0.005mg/cm
2/ week ~ 0.015mg/cm
2/ week, when nickel burst size is 0.015mg/cm2/week, this nickel burst size is equivalent to 1/10 of the nickel burst size of the spectacle frame utilizing stainless steel to prepare; When nickel burst size is 0.005mg/cm
2during/week, this nickel burst size is equivalent to 1/10 of the nickel burst size of the spectacle frame utilizing titanium alloys standby; Therefore, 0.005mg/cm
2/ week ~ 0.015mg/cm
2the nickel burst size scope of/week makes this Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy be applicable to making spectacle frame, and makes wearer wear for a long time and not cause any anaphylaxis.
(3) preparation method of a kind of non-crystaline amorphous metal spectacle frame provided by the invention, owing to utilizing Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy by getting rid of band method, vacuum suction casting technique, the rapid discharge method of forming, Continuous casting process, casting die or thermoplastic shaping legal system for spectacle frame, prepared spectacle frame can be made to have excellent intensity, elastic limit, Vickers' hardness, erosion-resisting performance, and there is the minimum advantage of nickel burst size; And, the present invention utilizes Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy by getting rid of band method, vacuum suction casting technique, the rapid discharge method of forming, Continuous casting process, casting die or thermoplastic shaping legal system for spectacle frame, there is production technique simple, the advantage that production efficiency is high and production cost is low.
(4) preparation method of a kind of non-crystaline amorphous metal spectacle frame provided by the invention, utilizes Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy to prepare spectacle frame by casting die, has the advantage that die casting is only shaping, and prepare in the process of spectacle frame at die casting Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy, because Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy does not exist liquid turn of solid-state phase transformation stage, therefore, the washing shrinkage of Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy is very low (washing shrinkage only has about 0.17%), therefore, Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy can be utilized by casting die disposal molding, and a large amount of subsequent machining technologies can be saved, have and be easy to shaping, preparation technology is simple, the advantage that production efficiency is high and production cost is low.
(5) a kind of non-crystaline amorphous metal glasses provided by the invention, prepared non-crystaline amorphous metal glasses have excellent intensity, elastic limit, Vickers' hardness, erosion-resisting performance, and there is the minimum advantage of nickel burst size, thus make prepared non-crystaline amorphous metal glasses have the advantage of long service life, and be applicable to the wearer to nickel allergy.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Wherein, the inert atmosphere that the present invention mentions is the one in nitrogen, helium, neon, argon gas, Krypton or xenon.
Wherein, it is by three point bending test method that the present invention measures elastic limit, and according to the standard test of GB/T232-2010; It is according to the standard test of ASTM E92-82 that the present invention measures Vickers' hardness; SaltSprayTest of the present invention is according to the standard test of ASTM B117-2011; The mensuration of nickel burst size of the present invention is the standard test according to En 1811, and concrete testing method measures and the nickel that discharges in the spectacle frame of skin direct long term contact or eyewear products.
embodiment 1.
A kind of non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 47.5%
Cu 16.5%
Ni 7%
Co 15%
Al 9%
Nb 5%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and nitrogen; zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 is utilized to prepare spectacle frame by vacuum suction casting technique; the intensity of prepared spectacle frame is 1400MPa; elastic limit is 2%; Vickers' hardness is 530, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 336 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 to prepare is 0.015mg/cm
2/ week, this nickel burst size is equivalent to 1/10 of the nickel burst size of the spectacle frame utilizing stainless steel to prepare, and this nickel burst size makes this zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.In the present embodiment, PVD process is carried out to prepared spectacle frame.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 1 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 2.
A kind of non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 52%
Cu 14%
Ni 8%
Co 10%
Al 12%
Nb 4%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and helium; utilize zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 by getting rid of band legal system for spectacle frame; the intensity of prepared spectacle frame is 1500MPa; elastic limit is 2.2%; Vickers' hardness is 550, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 380 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 to prepare is 0.005mg/cm
2/ week, this nickel burst size is equivalent to 1/10 of the nickel burst size of the spectacle frame utilizing titanium alloys standby, and this nickel burst size makes this zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.In the present embodiment, mirror polish process is carried out to prepared spectacle frame.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 2 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 3.
A kind of non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%
Cu 18%
Ni 10%
Co 13%
Al 7%
Nb 7%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and neon; zirconium-base amorphous alloy Zr45Cu18Ni10Co13Al7Nb7 is utilized to prepare spectacle frame by the rapid discharge method of forming; the intensity of prepared spectacle frame is 1600MPa; elastic limit is 2.5%; Vickers' hardness is 600, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 480 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr45Cu18Ni10Co13Al7Nb7 to prepare is 0.010mg/cm
2/ week, this nickel burst size is indivisible relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, and this nickel burst size makes this zirconium-base amorphous alloy Zr45Cu18Ni10Co13Al7Nb7 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.In the present embodiment, sandblasting is carried out to prepared spectacle frame.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 3 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr45Cu18Ni10Co13Al7Nb7 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr45Cu18Ni10Co13Al7Nb7 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 4.
A kind of non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 50%
Cu 15%
Ni 5%
Co 17%
Al 10%
Nb 3%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and argon gas; zirconium-base amorphous alloy Zr50Cu15Ni5Co17Al10Nb3 is utilized to prepare spectacle frame by Continuous casting process; the intensity of prepared spectacle frame is 2300MPa; elastic limit is 2.4%; Vickers' hardness is 580, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 400 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr50Cu15Ni5Co17Al10Nb3 to prepare is 0.008mg/cm
2/ week, this nickel burst size is indivisible relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, and this nickel burst size makes this zirconium-base amorphous alloy Zr50Cu15Ni5Co17Al10Nb3 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 4 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr50Cu15Ni5Co17Al10Nb3 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr50Cu15Ni5Co17Al10Nb3 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 5.
The non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 55%
Cu 10%
Ni 9%
Co 10%
Al 8%
Nb 8%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and Krypton; zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 is utilized to prepare spectacle frame by casting die; the intensity of prepared spectacle frame is 2000MPa; elastic limit is 2.1%; Vickers' hardness is 540, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 350 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 to prepare is 0.012mg/cm
2/ week, this nickel burst size is indivisible relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, and this nickel burst size makes this zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.In the present embodiment, sandblasting is carried out to prepared spectacle frame.
Wherein, utilize zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 to prepare spectacle frame by casting die, comprise the steps:
Step one, feeds intake: the opening for feed starting material of zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 being put into vertical vacuum pressure die-casting machine, and is put in the melting plant of vertical vacuum pressure die-casting machine by opening for feed; The vacuum tightness of vertical vacuum pressure die-casting machine is 10
-1torr; Wherein, the starting material of zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 are Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal, and the purity of Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal is 99.99%.
Step 2, melting: utilize the mode of induction heating by the starting material melting of zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 and form molten soup, the temperature of molten soup is 900 DEG C;
Step 3, soup: molten soup step 2 obtained is poured in die gate casing, then will melt soup with drift and inject spectacle frame mould; Wherein, the speed of drift is 0.1 m/s;
Step 4, cooling: carry out cooling forming to the spectacle frame mould being filled with molten soup in step 3, obtain spectacle frame, speed of cooling is 10
0k/s.
Wherein, the spectacle frame mould in step 3 is the mould of multi-point mould.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 5 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr55Cu10Ni9Co10Al8Nb8 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 6.
The non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 49%
Cu 12%
Ni 6%
Co 12%
Al 15%
Nb 6%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and xenon; utilize zirconium-base amorphous alloy Zr49Cu12Ni6Co12Al15Nb6 by thermoplastic shaping legal system for spectacle frame; the intensity of prepared spectacle frame is 1800MPa; elastic limit is 2.3%; Vickers' hardness is 590, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 440 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr49Cu12Ni6Co12Al15Nb6 to prepare is 0.006mg/cm
2/ week, this nickel burst size is indivisible relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, and this nickel burst size makes this zirconium-base amorphous alloy Zr49Cu12Ni6Co12Al15Nb6 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.In the present embodiment, mirror polish process is carried out to prepared spectacle frame.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 6 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr49Cu12Ni6Co12Al15Nb6 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr49Cu12Ni6Co12Al15Nb6 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 7.
The non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%
Cu 20%
Ni 7%
Co 14%
Al 11%
Nb 3%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and argon gas; zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 is utilized to prepare spectacle frame by casting die; the intensity of prepared spectacle frame is 2000MPa; elastic limit is 2.1%; Vickers' hardness is 540, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 350 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 to prepare is 0.013mg/cm
2/ week, this nickel burst size is indivisible relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, and this nickel burst size makes this zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.In the present embodiment, PVD process is carried out to prepared spectacle frame.
Wherein, utilize zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 to prepare spectacle frame by casting die, comprise the steps:
Step one, feeds intake: the opening for feed starting material of zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 being put into horizontal vacuum pressure die-casting machine, and is put in the melting plant of horizontal vacuum pressure die-casting machine by opening for feed; The vacuum tightness of horizontal vacuum pressure die-casting machine is 10
-3torr; Wherein, the starting material of zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 are Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal, and the purity of Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal is 99.99%.
Step 2, melting: utilize the mode of induction heating by the starting material melting of zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 and form molten soup, the temperature of molten soup is 1000 DEG C;
Step 3, soup: molten soup step 2 obtained is poured in die gate casing, then will melt soup with drift and inject spectacle frame mould; Wherein, the speed of drift is 2 m/s;
Step 4, cooling: carry out cooling forming to the spectacle frame mould being filled with molten soup in step 3, obtain spectacle frame, speed of cooling is 10
4k/s.
Wherein, the spectacle frame mould in step 3 is the mould of multi-point mould.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 7 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr45Cu20Ni7Co14Al11Nb3 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 8.
The non-crystaline amorphous metal spectacle frame of the present embodiment, this spectacle frame adopts zirconium-base amorphous alloy manufacture, and this zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 47%
Cu 11%
Ni 5%
Co 20%
Al 13%
Nb 4%。
The concrete preparation method of this non-crystaline amorphous metal spectacle frame is; under the protection of vacuum state and argon gas; zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 is utilized to prepare spectacle frame by casting die; the intensity of prepared spectacle frame is 2000MPa; elastic limit is 2.1%; Vickers' hardness is 540, and it is still well corrosion-free to stand the surface of spectacle frame after the SaltSprayTest of 350 hours.In the present embodiment, the nickel burst size of the spectacle frame utilizing zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 to prepare is 0.007mg/cm
2/ week, this nickel burst size is indivisible relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, and this nickel burst size makes this zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 be applicable to making spectacle frame, and wearer is made to wear for a long time and not cause any anaphylaxis.In the present embodiment, mirror polish process is carried out to prepared spectacle frame.
Wherein, utilize zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 to prepare spectacle frame by casting die, comprise the steps:
Step one, feeds intake: the opening for feed starting material of zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 being put into vertical vacuum pressure die-casting machine, and is put in the melting plant of vertical vacuum pressure die-casting machine by opening for feed; The vacuum tightness of vertical vacuum pressure die-casting machine is 10
-2torr; Wherein, the starting material of zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 are Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal, and the purity of Zr metal, Cu metal, Ni metal, Co metal, Al metal and Nb metal is 99.99%.
Step 2, melting: utilize the mode of induction heating by the starting material melting of zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 and form molten soup, the temperature of molten soup is 1100 DEG C;
Step 3, soup: molten soup step 2 obtained is poured in die gate casing, then will melt soup with drift and inject spectacle frame mould; Wherein, the speed of drift is 5 m/s;
Step 4, cooling: carry out cooling forming to the spectacle frame mould being filled with molten soup in step 3, obtain spectacle frame, speed of cooling is 10
6k/s.
Wherein, the spectacle frame mould in step 3 is the mould of multi-point mould.
The zirconium-base amorphous alloy spectacle frame that the present embodiment 8 obtains, relative to the spectacle frame utilizing titanium alloy or stainless steel to prepare, all has excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance; And the spectacle frame nickel burst size in the process of life-time service adopting zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 to prepare is minimum, makes wearer can not cause any anaphylaxis in extended wear process.In addition, utilize zirconium-base amorphous alloy Zr47Cu11Ni5Co20Al13Nb4 to prepare spectacle frame and there is production technique simply, the advantage that production efficiency is high and production cost is low, and prepared spectacle frame has the advantage of long service life.
embodiment 9.
The Zr47.5Cu16.5Ni7Co15Al9Nb5 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 1 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
embodiment 10.
The Zr52Cu14Ni8Co10Al2Nb4 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 2 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
embodiment 11.
The Zr45Cu18Ni10Co13Al7Nb7 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 3 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
embodiment 12.
The Zr50Cu15Ni5Co17Al10Nb3 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 4 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
embodiment 13.
The Zr55Cu10Ni9Co10Al8Nb8 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 5 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
embodiment 14.
The Zr49Cu12Ni6Co12Al15Nb6 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 6 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
embodiment 15.
The Zr45Cu20Ni7Co14Al11Nb3 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 7 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
embodiment 16.
The Zr47Cu11Ni5Co20Al13Nb4 zirconium-base amorphous alloy spectacle frame of the present embodiment embodiment 8 prepares glasses, and wherein, these glasses also comprise attachment of nose bridge pad and eyeglass.
performance test contrast experiment
The spectacle frame prepared utilizing zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 in embodiment 1, spectacle frame prepared by zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 is utilized in embodiment 2, the experiment of performance test comparison is carried out with the spectacle frame utilizing titanium alloy (Ti6Al4V) to prepare in prior art, the spectacle frame that utilizes stainless steel (SUS304) to prepare, the performance tested comprises intensity, elastic limit, Vickers' hardness, corrosion resistance (SaltSprayTest) and nickel burst size, and the experimental data of testing is in table 1.
The performance test correlation data table of the spectacle frame of table 1 four kinds of materials
Experimental data according to table 1 shows, spectacle frame prepared by zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 is utilized in embodiment 1, the spectacle frame that embodiment 2 utilizes zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 to prepare, relative to the spectacle frame utilizing titanium alloys standby in prior art, utilize spectacle frame prepared by stainless steel, all there is more excellent intensity, elastic limit, Vickers' hardness and erosion-resisting performance, and, adopt spectacle frame prepared by zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5, nickel burst size is 0.015mg/cm2/week, this nickel burst size is equivalent to 1/10 of the nickel burst size of the spectacle frame utilizing stainless steel to prepare, adopt spectacle frame prepared by zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4, nickel burst size is 0.005mg/cm2/week, and this nickel burst size is equivalent to 1/10 of the nickel burst size of the spectacle frame utilizing titanium alloys standby, 0.005mg/cm
2/ week ~ 0.015mg/cm
2the nickel burst size scope of/week all makes this Zr-Cu-Ni-Co-Al-Nb system zirconium-base amorphous alloy be applicable to making spectacle frame, and makes wearer wear for a long time and not cause any anaphylaxis.
Wherein, in the project of above-mentioned performance test, the Detailed Experimental result of anticorrosive (SaltSprayTest) is as shown in table 2.
The SaltSprayTest data sheet of the spectacle frame of table 2 four kinds of materials
From the test data of table 2, spectacle frame prepared by zirconium-base amorphous alloy Zr47.5Cu16.5Ni7Co15Al9Nb5 is utilized in embodiment 1, the spectacle frame that embodiment 2 utilizes zirconium-base amorphous alloy Zr52Cu14Ni8Co10Al2Nb4 to prepare, relative to the spectacle frame utilizing titanium alloys standby in prior art, the spectacle frame that utilizes stainless steel to prepare, there is better corrosion resistance.
Finally should be noted that; above embodiment is only for illustration of technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a non-crystaline amorphous metal spectacle frame, is characterized in that: described spectacle frame adopts zirconium-base amorphous alloy manufacture, and described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%~55%
Cu 10%~20%
Ni 5%~10%
Co 10%~20%
Al 7%~15%
Nb 3%~8%。
2. a kind of non-crystaline amorphous metal spectacle frame according to claim 1, is characterized in that: described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%~50%
Cu 15%~20%
Ni 5%~10%
Co 10%~15%
Al 10%~15%
Nb 3%~6%。
3. a kind of non-crystaline amorphous metal spectacle frame according to claim 1, is characterized in that: described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 47.5%
Cu 16.5%
Ni 7%
Co 15%
Al 9%
Nb 5%。
4. a kind of non-crystaline amorphous metal spectacle frame according to claim 1, is characterized in that: described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 52%
Cu 14%
Ni 8%
Co 10%
Al 12%
Nb 4%。
5. a kind of non-crystaline amorphous metal spectacle frame according to claim 1, is characterized in that: described zirconium-base amorphous alloy is made up of the atom of following atomic percent:
Zr 45%
Cu 18%
Ni 10%
Co 13%
Al 7%
Nb 7%。
6. a kind of non-crystaline amorphous metal spectacle frame according to claim 1 to 5 any one, is characterized in that: the intensity of described spectacle frame is 1400MPa ~ 2300MPa, and elastic limit is 2% ~ 2.5%, and Vickers' hardness is 530 ~ 600, and nickel burst size is 0.005mg/cm
2/ week ~ 0.015mg/cm
2/ week, after standing the SaltSprayTest of 336 hours ~ 480 hours, its surface is still well corrosion-free.
7. non-crystaline amorphous metal glasses, is characterized in that: comprise the non-crystaline amorphous metal spectacle frame described in claim 1 to 5 any one, and attachment of nose bridge pad and eyeglass.
8. the preparation method of a kind of non-crystaline amorphous metal spectacle frame described in claim 1 to 5 any one; it is characterized in that: under the protection of vacuum state and inert atmosphere, utilize described zirconium-base amorphous alloy by getting rid of band method, vacuum suction casting technique, the rapid discharge method of forming, Continuous casting process, casting die or thermoplastic shaping legal system for non-crystaline amorphous metal spectacle frame.
9. the preparation method of a kind of non-crystaline amorphous metal spectacle frame according to claim 8, is characterized in that: utilize described zirconium-base amorphous alloy to prepare non-crystaline amorphous metal spectacle frame by casting die, comprise the steps:
Step one, feeds intake: the starting material of described zirconium-base amorphous alloy are put into opening for feed that is vertical or horizontal vacuum pressure die-casting machine, and is put in the melting plant of vertical or horizontal vacuum pressure die-casting machine by described opening for feed; Described vacuum tightness that is vertical or horizontal vacuum pressure die-casting machine is 10
-1torr ~ 10
-3torr;
Step 2, melting: utilize the mode of induction heating by the starting material melting of described zirconium-base amorphous alloy and form molten soup, the temperature of described molten soup is 900 DEG C ~ 1100 DEG C;
Step 3, soup: molten soup step 2 obtained is poured in die gate casing, then will melt soup with drift and inject spectacle frame mould; Wherein, the speed of drift is 0.1 m/s ~ 5 m/s;
Step 4, cooling: carry out cooling forming to the spectacle frame mould being filled with molten soup in step 3, obtain non-crystaline amorphous metal spectacle frame, speed of cooling is 10
0k/s ~ 10
6k/s.
10. the preparation method of a kind of non-crystaline amorphous metal spectacle frame according to claim 9, is characterized in that: carry out mirror polish process, sandblasting or PVD process to the non-crystaline amorphous metal spectacle frame obtained in described step 4.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168928A (en) * | 1996-02-21 | 1997-12-31 | 加利福尼亚技术学院 | Quinary metallic glass alloys |
| CN103695814A (en) * | 2012-12-31 | 2014-04-02 | 比亚迪股份有限公司 | Zirconium based amorphous alloy and preparation method thereof |
| CN103866209A (en) * | 2014-04-03 | 2014-06-18 | 东莞台一盈拓科技股份有限公司 | Zirconium-based alloy ingot and preparation method thereof as well as prepared zirconium-based amorphous alloy |
-
2014
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1168928A (en) * | 1996-02-21 | 1997-12-31 | 加利福尼亚技术学院 | Quinary metallic glass alloys |
| CN103695814A (en) * | 2012-12-31 | 2014-04-02 | 比亚迪股份有限公司 | Zirconium based amorphous alloy and preparation method thereof |
| CN103866209A (en) * | 2014-04-03 | 2014-06-18 | 东莞台一盈拓科技股份有限公司 | Zirconium-based alloy ingot and preparation method thereof as well as prepared zirconium-based amorphous alloy |
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