CN106756647A - A kind of high-ductility zirconium-based bulk amorphous alloy without nickel and preparation method thereof without beryllium - Google Patents
A kind of high-ductility zirconium-based bulk amorphous alloy without nickel and preparation method thereof without beryllium Download PDFInfo
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Abstract
A kind of high-ductility zirconium-based bulk amorphous alloy without nickel and preparation method thereof without beryllium, the atomic percent of the alloys components is：Zr 38 50%, Hf 2 15%, Cu 20 30%, Fe 5 10%, Al 10 15%, Co 0 5%, Ag 0 5%, Nb 0 5%；Prepared using the method for electric arc melting copper mold.The non-crystaline amorphous metal does not contain the metallic elements such as Be and Ni, improves the biocompatibility of Zr based alloys；With strong amorphous formation ability, Zr base block amorphous alloy of the critical dimension not less than 5mm can be prepared using copper mold casting；With hardness high, and Vickers hardness is all higher than 540Hv；Have>3% plastic deformation ability；With supercooling liquid phase region scope wide, maximum can reach 92K.There is boundless application prospect in biomedical materials fields such as accurate complicated medical zero device, joint prosthesis and the miscellaneous bones of people.
Description
Technical field
The invention belongs to block amorphous alloy, and in particular to a kind of high-ductility Zr matrix bodies without metallic element Be and Ni
Non-crystaline amorphous metal, its critical dimension is not less than 5mm, and plastic deformation ability is not less than 3%.
Technical background
Amorphous alloy (glassy metal) is that what is occurred in recent years be expected to the metal as 26S Proteasome Structure and Function application of new generation
Material.Different with the arrangement that atom in traditional metal materials has long-range order, the atom of amorphous alloy is random arrangement,
And without long-range order, in the absence of defects such as crystal boundary, dislocations in its microstructure, therefore amorphous alloy shows to pass
High intensity, high rigidity, high elastic limit, low modulus and the excellent performance such as corrosion-resistant that system crystal alloy cannot be realized.Remove
Outside this, non-crystaline amorphous metal shows stickiness flowing very high in supercooling liquid phase region, shows superplastic deformation feature.Amorphous is closed
This characteristic of gold can make it accurately compressing in supercooling liquid phase region.These superior performances cause amorphous alloy
There is very wide application prospect in many fields.
In recent years, researcher obtains in Zr bases, Pd bases, La bases, Mg bases, Fe bases, Ni bases etc. more than ten plant alloy system
Bulk amorphous materials.Compared with the alloy of other systems, Zr base block amorphous alloys are because of its excellent amorphous formation ability
Receive much concern.The Zr such as Zr-Ti-Cu-Ni-Be, Zr-Ti-Cu-Ni-Al, Zr-Cu-Ni-Al, Zr-Cu-Al-Be of recent development
Non-crystaline amorphous metal has high intensity (2GPa), high tenacity (KIC~60MPam1/2), high elastic limit (2%) and low elastic modulus (50-
The characteristic such as 100GPa).However, in the strong Zr base block amorphous alloy systems of amorphous formation ability, to improve amorphous formation energy
Power, Be or Ni are often indispensable in the alloy system.But containing Be and reach material after elastic limit unexpected disaster occurs
Property fracture.As can be seen here, the biocompatibility and brittleness at room temperature of Zr base noncrystal alloys limit its practical application, therefore, it is necessary to
New high-ductility Zr base noncrystal alloy without Be and Ni element of the exploitation with strong amorphous formation ability, to widen bulk amorphous alloy
Application of the alloy in biomedical sector.
The content of the invention
The present invention develops a kind of high-ductility zirconium-based bulk amorphous alloy without nickel without beryllium, it is therefore intended that not only remove to people
Body has a Be and Ni elements of toxic and side effect, good biocompatibility, and with strong amorphous formation ability and plastic deformation ability,
To obtain non-crystaline amorphous metal in security, processability and all good resultant effect of the aspect of economy three.
The technical scheme is that：A kind of high-ductility zirconium-based bulk amorphous alloy without nickel without beryllium, the non-crystaline amorphous metal
Atomic percent expresses ZraHfbCucFedAleLf, and each component：38≤a≤50,2≤b≤15,20≤c≤30,5≤d≤10,
10≤e≤15,0≤f≤5, and a+b+c+d+e+f=100, wherein L be J or K in one or more, J be Mn, Co, Zn,
At least one in Au, Ag, Pd, Pt, Cd, Ru, Re, Os, Ir；K is at least one in V, Ta, Nb, Cr, W, Mo, Y.
Further when L is Ag, a=39, b=14, c=26, d=8, e=12, f=1, Zr39Hf14Cu26Fe8Al12Ag1Close
Gold can form large block amorphous critical dimension not less than 5mm, and Vickers hardness is not less than 558Hv, and plastic strain is not less than 3%,
And supercooled liquid phase sector width is not less than 53K.
Further, when L be Co, two kinds of elements of Nb, a=38, b=14, c=26, d=8, e=12, f=2,
Zr38Hf14Cu26Fe8Al12(CoNb)2Alloy can form large block amorphous critical dimension not less than 5mm, and Vickers hardness is not less than
572Hv, plastic strain is not less than 4%, and supercooled liquid phase sector width is not less than 64K.
Further, the atomic percent expression formula of the non-crystaline amorphous metal is ZraHfbCucFedAle, and each component：38≤a≤
50,2≤b≤15,20≤c≤30,5≤d≤10,10≤e≤15, and a+b+c+d+e=100.
Work as a=40, b=14, c=26, d=8, during e=12, Zr40Hf14Cu26Fe8Al12Alloy can form large block amorphous
Critical dimension be not less than 5mm, Vickers hardness is not less than 551Hv, and plastic strain is not less than 5%, and supercooled liquid phase sector width is not
Less than 91K.
It is a further object of the present invention to provide the preparation method of above-mentioned alloy, following steps are specifically included：
Metal Zr, Hf, Cu, Fe, Al, Ag, Nb of the step 1. with purity as 99.0wt%-99.99wt%, Co is according to above-mentioned
The atomic percent of expression formula is converted into quality；
Step 2. removes the raw material surface scale in step 1, and cleans raw material using industrial alcohol, and by respective institute
Quality is needed to weigh；
Raw material after step 3. processes step 2 is deposited in non-consumable arc furnace or cold crucible by fusing point sequence
Melting is carried out in shower furnace.After the abundant melting of foundry alloy is uniform, using suction pouring equipment, alloy is inhaled and casts onto different size
Water cooled copper mould in, obtain amorphous alloy material.
The beneficial effects of the present invention are：
(1) alloy system does not contain Be the and Ni elements being harmful to organism, and biocompatibility is excellent.
(2) alloy system has strong amorphous formation ability, the non-crystaline amorphous metal prepared by the method for copper mold, and its is critical
Size is not less than 5mm, can meet the size requirement of non-crystaline amorphous metal manufacture field.
(3) alloy has good plastic deformation ability, and plastic strain is more than 3%, maximum reachable 18% during its fracture.
(4) alloy has hardness high, and its Vickers hardness is above 540Hv.
(5) alloy has critical cooling rate wide, is not less than 53K, and highest can reach 92K, be conducive to
Superplastic forming is processed.
The XRD of Zr-Hf-Cu-Fe-Al Al-Cu-Zn block amorphous alloys prepared by Fig. 1 present examples 1；
The compressive stress strain curve of Zr-Hf-Cu-Fe-Al Al-Cu-Zn block amorphous alloys prepared by Fig. 2 present examples 1.
Zr-Hf-Cu-Fe-Al-L1 and Zr-Hf-Cu-Fe-Al-L2 prepared by Fig. 3 present examples 2,3 is series massive amorphous
The XRD of alloy.
The Vickers hardness of Zr-Hf-Cu-Fe-Al-L1 Al-Cu-Zn block amorphous alloys prepared by Fig. 4 present examples 2.
Specific embodiment
Technical scheme is described further with reference to specific implementation example.
Embodiment 1：The preparation of Zr-Hf-Cu-Fe-Al Al-Cu-Zn block amorphous alloys and its performance
Design ZraHfbCu26Fe8Al12Amorphous alloy component, wherein a=46,44,42,40；B=54-a.Obtaining composition is
Zr46Hf8Cu26Fe8Al12、Zr44Hf10Cu26Fe8Al12、Zr42Hf12Cu26Fe8Al12And Zr40Hf14Cu26Fe8Al12Alloy.
As shown in figure 1, Zr46Hf8Cu26Fe8Al12、Zr44Hf10Cu26Fe8Al12、Zr42Hf12Cu26Fe8Al12With
Zr40Hf14Cu26Fe8Al12The XRD spectrum of alloy 5mm samples, collection of illustrative plates only has the typical diffusing scattering peak of amorphous, shows the alloy of 5mm
Amorphous phase is, the alloy has strong amorphous formation ability.
The compression stress strain curve of alloy is as shown in Figure 2.As can be seen that alloy does not have after yield strength is reached
There is calamitous fracture immediately, but by one section of plastic deformation (>5%), wherein Zr40Hf14Cu26Fe8Al12The plasticity of alloy
Deformability is maximum, and plastic deformation reaches 18% before reachable fracture, shows the block amorphous alloy of the alloy system and has well
Plastic deformation ability.Related plastic deformation ability force data is referring to table 1.
Embodiment 2：The preparation of Zr-Hf-Cu-Fe-Al-L1 Al-Cu-Zn block amorphous alloys and its performance
Design ZraHfbCu26Fe8Al12L1gAmorphous alloy component, wherein L1 are Ag, Co, the one kind in Nb, a=39；B=
14；G=1 or a=39,46；B=6；G=2.Preparation alloying component is Zr46Cu26Fe8Al12Hf6Ag2,
Zr46Cu26Fe8Al12Hf6Co2, Zr46Cu26Fe8Al12Hf6Nb2, Zr39Cu26Fe8Al12Hf14Ag1With
Zr39Cu26Fe8Al12Hf14Nb1。
Fig. 3 show ZraHfbCu26Fe8Al12L1gIt is the XRD spectrum of alloy 5mm samples, in the XRD spectrum of 5mm samples only
There is the typical diffusing scattering peak of amorphous, show that the alloy of 5mm is amorphous phase, the alloy has strong amorphous formation ability.
It is illustrated in figure 4 ZraHfbCu26Fe8Al12L1gIt is alloy Vickers hardness, the hardness of non-crystaline amorphous metal is all higher than 550Hv,
Wherein hardness number highest Zr39Cu26Fe8Al12Hf14Nb1Alloy reaches 573Hv.Related hardness number is referring to table 1.
Embodiment 3：Two kinds in the preparation of Zr-Hf-Cu-Fe-Al-L2 Al-Cu-Zn block amorphous alloys and its performance, a=38；b
=14；G=2 or a=46；B=6；The atomic fraction of two kinds of elements in g=2, L2 is identical.Preparing alloying component is
Zr46Cu26Fe8Al12Hf6Nb1Co1And Zr38Cu26Fe8Al12Hf14Nb1Ag1。
Zr in example threeaHfbCu26Fe8Al12L2gThe XRD spectrum of alloy 5mm samples is as shown in figure 3, wherein there was only amorphous allusion quotation
The diffusing scattering peak of type, shows that the alloy of 5mm is amorphous phase, and the alloy has strong amorphous formation ability.
Table 1：It is of the invention a kind of without compositions of the Be without Ni high-ductility Zr base large amorphous alloys, mechanical property and thermodynamics
Parameter
Claims (8)
1. a kind of high-ductility zirconium-based bulk amorphous alloy without nickel without beryllium, it is characterised in that the atomic percent of the non-crystaline amorphous metal
Expression ZraHfbCucFedAleLf, and the content of each component is：38≤a≤50,2≤b≤15,20≤c≤30,5≤d≤10,10
≤ e≤15,0≤f≤5, and a+b+c+d+e+f=100, wherein L be J or K in one or more, J be Mn, Co, Zn, Au,
At least one in Ag, Pd, Pt, Cd, Ru, Re, Os, Ir；K is at least one in V, Ta, Nb, Cr, W, Mo, Y.
2. zirconium-based bulk amorphous alloy according to claim 1, it is characterised in that the atomic percent table of the non-crystaline amorphous metal
It is Zr up to formulaaHfbCucFedAle, and the content of each component is：38≤a≤50,2≤b≤15,20≤c≤30,5≤d≤10,
10≤e≤15, and a+b+c+d+e=100.
3. zirconium-based bulk amorphous alloy according to claim 1, it is characterised in that L is Co, two kinds of elements of Nb, a=38, b=
14, c=26, d=8, e=12, f=2, Zr38Hf14Cu26Fe8Al12(CoNb)2Alloy can form large block amorphous critical dimension not
Less than 5mm, Vickers hardness is not less than 572Hv, and plastic strain is not less than 4%, and supercooled liquid phase sector width is not less than 64K.
4. zirconium-based bulk amorphous alloy according to claim 2, it is characterised in that the non-crystaline amorphous metal a=40, b=14, c=
26, d=8, e=12, Zr40Hf14Cu26Fe8Al12Alloy can form large block amorphous critical dimension not less than 5mm, Vickers hardness
551Hv is not less than, plastic strain is not less than 5%, and supercooled liquid phase sector width is not less than 91K.
5. zirconium-based bulk amorphous alloy according to claim 1, it is characterised in that the non-crystaline amorphous metal：L is Ag, a=39, b=
14, c=26, d=8, e=12, f=1, Zr39Hf14Cu26Fe8Al12Ag1；Alloy can form large block amorphous critical dimension and be not less than
5mm, Vickers hardness is not less than 558Hv, and plastic strain is not less than 3%, and supercooled liquid phase sector width is not less than 53K.
6. a kind of method for preparing the zirconium-based bulk amorphous alloy as described in any in claim 1-5, it is characterised in that specific
Comprise the following steps：
Raw metal metal of the step 1. with purity as 99.0wt%-99.99wt% is converted into according to the atomic percent of expression formula
Quality；
Step 2. removes the raw metal surface scale in step 1, and cleans raw material using industrial alcohol, and by respective institute
Quality is needed to weigh；
Raw metal after step 3. processes step 2 is deposited in non-consumable arc furnace or cold crucible by fusing point sequence
Melting is carried out in shower furnace, after the abundant melting of foundry alloy is uniform, using suction pouring equipment, alloy is inhaled and is cast onto different size
Water cooled copper mould in, obtain zirconium-based bulk amorphous alloy material.
7. method according to claim 6, it is characterised in that the amorphous alloy material enough forms large block amorphous critical
Size is not less than 5mm, and Vickers hardness is above 540Hv.
8. the zirconium-based bulk amorphous alloy material that a kind of method as claimed in claim 6 is prepared is accurate complicated medical zero
The biomedical materials field applications such as device, joint prosthesis and the miscellaneous bone of people.
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| CN201611141148.2A CN106756647B (en) | 2016-12-12 | 2016-12-12 | A kind of high-ductility zirconium-based bulk amorphous alloy and preparation method thereof of the no beryllium without nickel |
| PCT/CN2017/101424 WO2018107830A1 (en) | 2016-12-12 | 2017-09-12 | Highly plastic zirconium-based bulk amorphous alloy with no beryllium or nickel, and method for preparing same |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787501A (en) * | 2010-02-05 | 2010-07-28 | 北京科技大学 | Bulk metal glass composite material with stretching plasticity and work hardening capacity |
| CN101886234A (en) * | 2010-07-14 | 2010-11-17 | 北京科技大学 | Bulk amorphous alloys of Zr-Cu-Al-Be series and preparation method thereof |
| CN102534437A (en) * | 2011-12-15 | 2012-07-04 | 比亚迪股份有限公司 | Amorphous alloy and method for preparing same |
| US20150159249A1 (en) * | 2013-12-06 | 2015-06-11 | The Swatch Group Research And Development Ltd | Zirconium-based and beryllium free bulk amorphous alloy |
| CN104745973A (en) * | 2013-12-26 | 2015-07-01 | 比亚迪股份有限公司 | Zr-based amorphous alloy and manufacturing method thereof |
| CN105220083A (en) * | 2015-10-21 | 2016-01-06 | 东莞宜安科技股份有限公司 | Non-crystaline amorphous metal of a kind of wear-and corrosion-resistant and its preparation method and application |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5896642A (en) * | 1996-07-17 | 1999-04-27 | Amorphous Technologies International | Die-formed amorphous metallic articles and their fabrication |
| CN100445413C (en) * | 2005-11-01 | 2008-12-24 | 中国科学院物理研究所 | Copper-zirconium based amorphous alloy, and preparation method |
| CN102383067A (en) * | 2010-08-27 | 2012-03-21 | 比亚迪股份有限公司 | Amorphous alloy powder and preparation method thereof, and amorphous alloy coating and preparation method thereof |
| CN103911564B (en) * | 2012-12-31 | 2016-07-27 | 比亚迪股份有限公司 | Zirconium-base amorphous alloy and preparation method thereof |
| EP3128035B1 (en) * | 2015-08-03 | 2020-03-04 | The Swatch Group Research and Development Ltd. | Bulk amorphous alloy made of nickel-free zirconium |
| CN106756647B (en) * | 2016-12-12 | 2019-06-11 | 北京科技大学 | A kind of high-ductility zirconium-based bulk amorphous alloy and preparation method thereof of the no beryllium without nickel |
-
2016
- 2016-12-12 CN CN201611141148.2A patent/CN106756647B/en active Active
-
2017
- 2017-09-12 WO PCT/CN2017/101424 patent/WO2018107830A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787501A (en) * | 2010-02-05 | 2010-07-28 | 北京科技大学 | Bulk metal glass composite material with stretching plasticity and work hardening capacity |
| CN101886234A (en) * | 2010-07-14 | 2010-11-17 | 北京科技大学 | Bulk amorphous alloys of Zr-Cu-Al-Be series and preparation method thereof |
| CN102534437A (en) * | 2011-12-15 | 2012-07-04 | 比亚迪股份有限公司 | Amorphous alloy and method for preparing same |
| US20150159249A1 (en) * | 2013-12-06 | 2015-06-11 | The Swatch Group Research And Development Ltd | Zirconium-based and beryllium free bulk amorphous alloy |
| CN104745973A (en) * | 2013-12-26 | 2015-07-01 | 比亚迪股份有限公司 | Zr-based amorphous alloy and manufacturing method thereof |
| CN105220083A (en) * | 2015-10-21 | 2016-01-06 | 东莞宜安科技股份有限公司 | Non-crystaline amorphous metal of a kind of wear-and corrosion-resistant and its preparation method and application |
Cited By (17)
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|---|---|---|---|---|
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| CN111363987B (en) * | 2020-03-26 | 2021-06-25 | 西安工业大学 | Amorphous alloy with ultrahigh initial crystallization temperature and preparation method thereof |
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| CN113862585A (en) * | 2021-09-29 | 2021-12-31 | 盘星新型合金材料(常州)有限公司 | Multi-component zirconium-based bulk amorphous alloy and preparation method thereof |
| CN114015953A (en) * | 2021-11-11 | 2022-02-08 | 盘星新型合金材料(常州)有限公司 | Non-toxic nickel-free Zr-based amorphous alloy and preparation method thereof |
| CN114606452A (en) * | 2022-02-25 | 2022-06-10 | 中国科学院宁波材料技术与工程研究所 | High-plasticity Hf-based two-phase amorphous alloy and preparation method thereof |
| CN114657480A (en) * | 2022-03-28 | 2022-06-24 | 北京科技大学 | High-plasticity phase-separated Zr-based amorphous alloy and preparation method and application thereof |
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| WO2018107830A1 (en) | 2018-06-21 |
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