CN101603159A - Fe-Al-P-C-M bulk amorphous alloy with soft magnetic properties and preparation method thereof - Google Patents
Fe-Al-P-C-M bulk amorphous alloy with soft magnetic properties and preparation method thereof Download PDFInfo
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- CN101603159A CN101603159A CNA2009100893142A CN200910089314A CN101603159A CN 101603159 A CN101603159 A CN 101603159A CN A2009100893142 A CNA2009100893142 A CN A2009100893142A CN 200910089314 A CN200910089314 A CN 200910089314A CN 101603159 A CN101603159 A CN 101603159A
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Abstract
The invention discloses a kind of Fe-Al-P-C-M block amorphous alloy with soft magnetism, is to add metalloid element M in the Fe-Al-P-C block amorphous alloy, and this metalloid element M is meant the combination of B or Si or B+Si; The Fe-Al-P-C-B block amorphous alloy composition that wherein has soft magnetism is the B of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus; Fe-Al-P-C-Si block amorphous alloy composition with soft magnetism is the Si of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus; Fe-Al-P-C-B-Si block amorphous alloy composition with soft magnetism is the Si of B, 0.5～6at% of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus.The present invention has designed a kind of Fe-Al-P-C-M block amorphous alloy that does not contain Ga, Zr, Mo, Nb and Y etc. than precious metal element and rare earth element, and its material cost is cheap.
Description
Technical field
The present invention relates to a kind of iron-base block amorphous alloy, more particularly say, be meant a kind of Fe-Al-P-C-M block amorphous alloy that metalloid element M acquisition has soft magnetism that in the Fe-Al-P-C base, adds.
Background technology
Under existing processing condition, the non-crystaline amorphous metal for preparing by flash set technology has caused special mechanical properties, magnetic performance, corrosion resisting property and electrical property because of not possessing long-range atomic ordered structure.Therefore, the research of amorphous alloy material becomes a key areas of investigation of materials.Fe-based amorphous alloy has good magnetic performance because of its special constitutional features, and cheap relatively manufacturing cost and be widely used in fields such as range transformer, electromagnetic transducer spare.
Since P.Duwez in 1967 at first found Fe-P-C ternary amorphous alloy component, (C was that the non-crystaline amorphous metal system is able to development and application in succession Si) to a series of Fe-Metalloid such as Fe-B-Si, Fe-P-B and Fe-P-B-C for P, B.But owing to be subjected to the restriction of composition design and processes condition, the research at initial stage and product only limit to band, filament and powder.Therefore, the promotion and application of Fe base noncrystal alloy are subjected to great restriction.Up to nineteen ninety-five, Inoue etc. just Fe-Metalloid (C is on the basis of non-crystaline amorphous metal Si) for P, B, by add large size atom A l and Ga obtained Fe-(Al, Ga)-(P, C, B, Si) iron-base block amorphous alloy.Subsequently, and Fe-Metalloid such as Fe-Co-Ni-Zr-B, Fe-Mo-P-C-B, Fe-Si-B-Nb and Fe-Y-B (P, B, C, Si) base block amorphous alloy also obtains exploitation in succession.Though, Ga, Zr, Mo, Nb and Y etc. make Fe-Metalloid (P, B, C than the adding of precious metal element and rare earth element, Si) base noncrystal alloy can form millimetre-sized cylindrical rod sample, has improved greatly that non-crystaline amorphous metal in the past forms scarce capacity and the shortcoming that limits application; But even the atomic ratio of the add-on less than 5% of elements such as Ga, Zr, Mo, Nb and Y, their material cost has but occupied more than 90% of whole alloy raw material cost, and this has limited the widespread use of Fe-based amorphous alloy from another aspect.Therefore, designing a kind of with low cost, Fe base block amorphous alloy material that have higher amorphous formation ability and have a good soft magnetic performance is the inexorable trend of Fe-based amorphous alloy development.
Summary of the invention
The present invention is by adding the consumption that one or both metalloid elements M reduces P-C on Fe-Al-P-C block amorphous alloy basis, thereby improve the amorphous formation ability of Fe-Al-P-C block amorphous alloy, this metalloid element M can be the combination of B or Si or B+Si.
Fe-Al-P-C-B block amorphous alloy composition with soft magnetism of the present invention is: contain the B of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus.
Fe-Al-P-C-Si block amorphous alloy composition with soft magnetism of the present invention is: contain the Si of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus.
When metalloid element M was B+Si, the Fe-Al-P-C-B-Si block amorphous alloy composition with soft magnetism of the present invention was: contain the Si of B, 0.5～6at% of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus.
A kind of advantage with Fe-Al-P-C-M block amorphous alloy of soft magnetism of the present invention is:
(1) the present invention has designed a kind of Fe-Al-P-C-M block amorphous alloy that does not contain Ga, Zr, Mo, Nb and Y etc. than precious metal element and rare earth element, and its material cost is cheap.
(2) Fe-Al-P-C-M block amorphous alloy of the present invention has higher amorphous formation ability, and by flash set technology, can obtain critical diameter is the non-crystaline amorphous metal bar of 1.0mm～3.8mm, and has between the supercooling liquid phase region of 25k～45k.
(3) Fe-Al-P-C-M block amorphous alloy of the present invention has good soft magnetic performance, and its saturation induction density is not less than 1.30T, and has≤coercive force of 5.5A/m.
Description of drawings
Fig. 1 is the Fe that adopts the inventive method to prepare
77Al
3P
9B
2C
9The XRD figure of block amorphous alloy.
Fig. 2 is the Fe that adopts the inventive method to prepare
77Al
3P
9B
2C
9The DSC figure of block amorphous alloy.
Fig. 3 is the Fe that adopts the inventive method to prepare
77Al
3P
9B
2C
9The OM figure of block amorphous alloy.
Fig. 4 is the Fe that adopts the inventive method to prepare
77Al
3P
9B
2C
9Block amorphous alloy is saturation induction density figure after heat treatment.
Fig. 5 is the Fe that adopts the inventive method to prepare
77Al
3P
9B
2C
9The coercive force change curve of block amorphous alloy.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
The present invention is a kind of Fe-Al-P-C-M block amorphous alloy with soft magnetism, and metalloid element M can be the combination of B or Si or B+Si.
Fe-Al-P-C-B block amorphous alloy composition with soft magnetism of the present invention is: contain the B of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus, the atom percentage content of Fe-Al-P-C-B block amorphous alloy composition amounts to 100.
Fe-Al-P-C-Si block amorphous alloy composition with soft magnetism of the present invention is: contain the Si of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus, the atom percentage content of Fe-Al-P-C-Si block amorphous alloy composition amounts to 100.
When metalloid element M is B+Si, Fe-Al-P-C-B-Si iron-base block amorphous alloy composition with soft magnetism of the present invention is: contain the Si of B, 0.5～6at% of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus, the atom percentage content of Fe-Al-P-C-B-Si block amorphous alloy composition amounts to 100.
Preparing the step with Fe-Al-P-C-M block amorphous alloy of soft magnetism of the present invention has:
Step 1: batching
Nominal composition according to Fe-Al-P-C-M takes by weighing FeP, FeB, iron block, aluminium block, carbon-point and silico briquette, forms the raw material of preparation Fe-Al-P-C-M block amorphous alloy;
The mass percent purity of iron block is more than or equal to 99.8%;
The mass percent purity of aluminium block is more than or equal to 99.9%;
The mass percent purity of carbon-point is more than or equal to 99.99%;
The mass percent purity of silico briquette is more than or equal to 99.99%;
Step 2: master alloy melting
The raw material of step 1 weighing gained is put into vacuum induction melting furnace carry out melting, master alloy ingot is taken out in melting evenly back;
Melting condition: vacuum tightness is 3 * 10 in the stove of vacuum induction melting furnace when the melting raw material
-1Pa～5 * 10
-3Pa, 1100 ℃～1600 ℃ of smelting temperatures, smelting time 5～15min;
Step 3: preparation Fe-based amorphous alloy block materials
The mother alloy that step 2 is prepared is put into the induction furnace of quick solidification apparatus, regulates induced current to 300mA～500mA, treats after mother alloy melts fully melt jet to be gone in the copper mold, obtains the Fe-Al-P-C-M block amorphous alloy with the copper mold cooling.
Embodiment 1:System Fe
77Al
3P
9B
2C
9Block amorphous alloy
The Fe of system 18.728g with soft magnetism
77Al
3P
9B
2C
9The step of block amorphous alloy has:
Step 1: batching
According to Fe
77Al
3P
9B
2C
9Nominal composition take by weighing iron block, the aluminium block of 0.317g and the carbon-point of 0.423g of FeB, 12.507g of FeP, the 0.481g of 5.000g, form preparation Fe
77Al
3P
9B
2C
9The raw material of block amorphous alloy;
The mass percent purity of iron block is more than or equal to 99.8%;
The mass percent purity of aluminium block is more than or equal to 99.9%;
The mass percent purity of carbon-point is more than or equal to 99.99%;
Step 2: master alloy melting
The raw material of step 1 weighing gained is put into vacuum induction melting furnace carry out melting, master alloy ingot is taken out in melting evenly back;
Melting condition: vacuum tightness is 3 * 10 in the stove of vacuum induction melting furnace when the melting raw material
-2Pa, 1300 ℃ of smelting temperatures, smelting time 5min;
Step 3: preparation Fe-based amorphous alloy block materials
The mother alloy that step 2 is prepared is put into the induction furnace of quick solidification apparatus, regulates induced current to 410mA, treats after mother alloy melts fully melt jet to be gone in the copper mold, obtains Fe with the copper mold cooling
77Al
3P
9B
2C
9Block amorphous alloy.
The Fe that embodiment 1 is made
77Al
3P
9B
2C
9Block amorphous alloy is respectively through X-ray diffraction (XRD), differential scanning heat instrument (DSC) and optics Electronic Speculum (OM) comparative analysis.
That adopt as can be seen from XRD figure shown in Figure 1 that FeP, FeB, iron block, aluminium block and carbon-point make is Fe
77Al
3P
9B
2C
9Block amorphous alloy.
Fe as can be seen from DSC figure shown in Figure 2
77Al
3P
9B
2C
9Block amorphous alloy has tangible Curie temperature 590K, glass transformation temperature 707K, crystallization temperature 749K.
Fe as can be seen from OM figure shown in Figure 3
77Al
3P
9B
2C
9The critical diameter of block amorphous alloy is the non-crystaline amorphous metal rod of 3.0mm and the thickness amorphous band greater than 0.05mm.
As can be seen from Figure 4 Fe
77Al
3P
9B
2C
9Block amorphous alloy possesses good soft magnetic performance, and its saturation induction density is 1.36T.
As can be seen from Figure 5 Fe
77Al
3P
9B
2C
9Block amorphous alloy coercive force after heat treatment is 2.1A/m.
Adopt the preparation method identical with embodiment 1 to make the Fe-Al-P-C-B block amorphous alloy of heterogeneity, its performance is as shown in the table:
| Composition | Curie temperature | Glass transformation temperature | Crystallization temperature | Critical diameter | Saturation induction density | Coercive force |
| Fe 77Al 3P 10B 1C 9 | 578 | 702 | 743 | 3.0 | 1.31 | 3.0 |
| Fe 77Al 3P 8B 3C 9 | 599 | 712 | 752 | 3.0 | 1.37 | 3.0 |
| Fe 77Al 3P 7B 4C 9 | 609 | 717 | 752 | 2.5 | 1.37 | 2.7 |
| Fe 77Al 3P 6B 5C 9 | 618 | 727 | 755 | 1.5 | 1.43 | 4.8 |
| Fe 77Al 3P 7B 5C 8 | 612 | 727 | 758 | 1.5 | 1.41 | 3.9 |
| Fe 77Al 3P 8B 5C 7 | 605 | 730 | 761 | 2.0 | 1.37 | 3.8 |
| Fe 77Al 3P 10B 3C 7 | 589 | 715 | 753 | 2.5 | 1.42 | 4.1 |
Embodiment 2:System Fe
75Al
5P
11C
8Si
1Block amorphous alloy
The Fe of preparation 15.319g with soft magnetism
75Al
5P
11C
8Si
1The step of block amorphous alloy has:
Step 1: batching
According to Fe
75Al
5P
11C
8Si
1Nominal composition take by weighing the iron block of FeP, the 9.490g of 5.000g, the aluminium block of 0.432g, the carbon-point of 0.307g and the silico briquette of 0.090g, form preparation Fe
75Al
5P
11C
8Si
1The raw material of block amorphous alloy;
The mass percent purity of iron block is more than or equal to 99.8%;
The mass percent purity of aluminium block is more than or equal to 99.9%;
The mass percent purity of carbon-point is more than or equal to 99.99%;
The mass percent purity of silico briquette is more than or equal to 99.99%;
Step 2: master alloy melting
The raw material of step 1 weighing gained is put into vacuum induction melting furnace carry out melting, master alloy ingot is taken out in melting evenly back;
Melting condition: vacuum tightness is 5 * 10 in the stove of vacuum induction melting furnace when the melting raw material
-3Pa, 1400 ℃ of smelting temperatures, smelting time 15min;
Step 3: preparation Fe-based amorphous alloy block materials
The mother alloy that step 2 is prepared is put into the induction furnace of quick solidification apparatus, regulates induced current to 400mA, treats after mother alloy melts fully melt jet to be gone in the copper mold, obtains Fe with the copper mold cooling
75Al
5P
11C
8Si
1Block amorphous alloy.
The Fe that embodiment 2 is made
75Al
5P
11C
8Si
1Block amorphous alloy is through X-ray diffraction (XRD), differential scanning heat instrument (DSC) and optics Electronic Speculum (OM) comparative analysis, draws critical diameter and be the non-crystaline amorphous metal rod of 1.5mm and the thickness amorphous band greater than 0.05mm; The DSC experiment finds that it has tangible Curie temperature 567K, glass transformation temperature 707K, crystallization temperature 42K.This Fe
75Al
5P
11C
8Si
1Block amorphous alloy also possesses good soft magnetic performance, and its saturation induction density is 1.36T, the coercive force 2.1A/m after the thermal treatment.
Adopt the preparation method identical with embodiment 2 to make the Fe-Al-P-C-Si block amorphous alloy of heterogeneity, its performance is as shown in the table:
| Composition | Curie temperature | Glass transformation temperature | Crystallization temperature | Critical diameter | Saturation induction density | Coercive force |
| Fe 79Al 1P 11C 8Si 1 | 573 | 701 | 730 | 1.5 | 1.37 | 3.6 |
| Fe 77Al 3P 11C 8Si 1 | 570 | 708 | 742 | 2.0 | 1.32 | 3.2 |
| Fe 77Al 3P 10C 8Si 2 | 575 | 711 | 741 | 1.5 | 1.28 | 3.5 |
| Fe 77Al 3P 10C 6Si 4 | 577 | 720 | 742 | 1.0 | 1.27 | 4.2 |
Embodiment 3:System Fe
77Al
3P
9B
2C
7Si
2Block amorphous alloy
The Fe of preparation 18.854g with soft magnetism
77Al
3P
9B
2C
7Si
2The step of block amorphous alloy has:
Step 1: batching
According to Fe
77Al
3P
9B
2C
7Si
2Nominal composition take by weighing iron block, the aluminium block of 0.317g, the carbon-point of 0.329g and the silico briquette of 0.220g of FeB, 12.507g of FeP, the 0.481g of 5.000g, form preparation Fe
77Al
3P
9B
2C
7Si
2The raw material of iron-base block amorphous alloy;
The mass percent purity of iron block is more than or equal to 99.8%;
The mass percent purity of aluminium block is more than or equal to 99.9%;
The mass percent purity of carbon-point is more than or equal to 99.99%;
The mass percent purity of silico briquette is more than or equal to 99.99%;
Step 2: master alloy melting
The raw material of step 1 weighing gained is put into vacuum induction melting furnace carry out melting, master alloy ingot is taken out in melting evenly back;
Melting condition: vacuum tightness is 3 * 10 in the stove of vacuum induction melting furnace when the melting raw material
-1Pa, 1250 ℃ of smelting temperatures, smelting time 10min;
Step 3: preparation Fe-based amorphous alloy block materials
The mother alloy that step 2 is prepared is put into the induction furnace of quick solidification apparatus, regulates induced current to 380mA, treats after mother alloy melts fully melt jet to be gone in the copper mold, obtains Fe with the copper mold cooling
77Al
3P
9B
2C
7Si
2Block amorphous alloy.
The Fe that embodiment 3 is made
77Al
3P
9B
2C
7Si
2Block amorphous alloy is through X-ray diffraction (XRD), differential scanning heat instrument (DSC) and optics Electronic Speculum (OM) comparative analysis, draws critical diameter and be the non-crystaline amorphous metal rod of 3.8mm and the thickness amorphous band greater than 0.05mm; The DSC experiment finds that it has tangible Curie temperature 592K, glass transformation temperature 718K, crystallization temperature 753K.This Fe
77Al
3P
9B
2C
7Si
2Block amorphous alloy also possesses good soft magnetic performance, and its saturation induction density is 1.30T, the coercive force 3.0A/m after the thermal treatment.
Adopt the preparation method identical with embodiment 3 to make the Fe-Al-P-C-Si block amorphous alloy of heterogeneity, its performance is as shown in the table:
| Composition | Curie temperature | Glass transformation temperature | Crystallization temperature | Critical diameter | Saturation induction density | Coercive force |
| Fe 79Al 1P 9B 2C 8Si 1 | 590 | 711 | 742 | 2.5 | 1.40 | 2.9 |
| Fe 78Al 2P 9B 2C 8Si 1 | 591 | 716 | 742 | 3.0 | 1.37 | 2.7 |
| Fe 77Al 3P 9B 2C 8Si 1 | 590 | 717 | 753 | 3.5 | 1.36 | 2.3 |
| Fe 76Al 4P 9B 2C 8Si 1 | 588 | 719 | 752 | 3.0 | 1.30 | 2.8 |
| Fe 75Al 5P 9B 2C 8Si 1 | 590 | 722 | 754 | 2.0 | 1.31 | 2.9 |
| Fe 77Al 3P 9B 2C 7Si 2 | 592 | 718 | 753 | 3.8 | 1.30 | 3.0 |
| Fe 77Al 3P 9B 2C 6Si 3 | 597 | 730 | 761 | 3.5 | 1.33 | 3.4 |
| Fe 77Al 3P 9B 2C 5Si 4 | 598 | 738 | 764 | 2.5 | 1.29 | 3.1 |
| Fe 77Al 3P 7B 6C 5Si 2 | 615 | 738 | 765 | 1.5 | 1.44 | 3.8 |
| Fe 77Al 3P 11B 4C 4Si 1 | 588 | 736 | 762 | 1.5 | 1.37 | 4.7 |
Fe-Al-P-C-M block amorphous alloy to the present invention makes adopts differential scanning heat instrument (DSC) experimental analysis, obtains curie transition temperature, glass transformation temperature and crystallization temperature; By the difference between crystallization temperature and the glass transformation temperature, can be used for estimating the amorphous formation ability of different-alloy composition in this alloy system.
To the Fe-Al-P-C-M block amorphous alloy that the present invention makes, carry out XRD, DSC and OM experimental analysis, whether be complete amorphous with the various size test rod of judging each embodiment, thereby the amorphous of determining embodiment form critical diameter.
Claims (7)
1, a kind of Fe-Al-P-C-M block amorphous alloy with soft magnetism is characterized in that: be to add metalloid element M in the Fe-Al-P-C block amorphous alloy, this metalloid element M is meant the combination of B or Si or B+Si;
Fe-Al-P-C-B block amorphous alloy composition with soft magnetism is the B of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus;
Fe-Al-P-C-Si block amorphous alloy composition with soft magnetism is the Si of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus;
Fe-Al-P-C-B-Si block amorphous alloy composition with soft magnetism is the Si of B, 0.5～6at% of C, 0.5～6at% of P, 4～9at% of Al, 5～11at% of 1～5at% and the Fe of surplus.
2, the Fe-Al-P-C-M block amorphous alloy with soft magnetism according to claim 1 is characterized in that the Fe-Al-P-C-B block amorphous alloy also includes following concrete composition:
Fe
77Al
3P
10B
1C
9Or Fe
77Al
3P
9B
2C
9Or Fe
77Al
3P
8B
3C
9
Or Fe
77Al
3P
7B
4C
9Or Fe
77Al
3P
6B
5C
9Or Fe
77Al
3P
7B
5C
8
Or Fe
77Al
3P
8B
5C
7Or Fe
77Al
3P
10B
3C
7
3, the Fe-Al-P-C-M block amorphous alloy with soft magnetism according to claim 1 is characterized in that the Fe-Al-P-C-Si block amorphous alloy also includes following concrete composition:
Fe
75Al
5P
11C
8Si
1Or Fe
79Al
1P
11C
8Si
1Or Fe
77Al
3P
11C
8Si
1
Or Fe
77Al
3P
10C
8Si
2Or Fe
77Al
3P
10C
6Si
4
4, the Fe-Al-P-C-M block amorphous alloy with soft magnetism according to claim 1 is characterized in that the Fe-Al-P-C-B-Si block amorphous alloy also includes following concrete composition:
Fe
77Al
3P
9B
2C
7Si
2Or Fe
79Al
1P
9B
2C
8Si
1Or Fe
78Al
2P
9B
2C
8Si
1
Or Fe
77Al
3P
9B
2C
8Si
1Or Fe
76Al
4P
9B
2C
8Si
1Or Fe
75Al
5P
9B
2C
8Si
1
Or Fe
77Al
3P
9B
2C
7Si
2Or Fe
77Al
3P
9B
2C
6Si
3Or Fe
77Al
3P
9B
2C
5Si
4
Or Fe
77Al
3P
7B
6C
5Si
2Or Fe
77Al
3P
11B
4C
4Si
1
5, the Fe-Al-P-C-M block amorphous alloy with soft magnetism according to claim 1, it is characterized in that: the critical diameter of Fe-Al-P-C-M block amorphous alloy is the non-crystaline amorphous metal bar of 1.0mm～3.8mm, and has between the supercooling liquid phase region of 25k～45k.
6, the Fe-Al-P-C-M block amorphous alloy with soft magnetism according to claim 1, it is characterized in that: the saturation induction density of Fe-Al-P-C-M block amorphous alloy is not less than 1.30T, and has≤coercive force of 5.5A/m.
7, a kind ofly prepare the method with Fe-Al-P-C-M block amorphous alloy of soft magnetism as claimed in claim 1, it is characterized in that the following step is arranged:
Step 1: batching
Nominal composition according to Fe-Al-P-C-M takes by weighing FeP, FeB, iron block, aluminium block, carbon-point and silico briquette, forms the raw material of preparation Fe-Al-P-C-M block amorphous alloy;
The mass percent purity of iron block is more than or equal to 99.8%;
The mass percent purity of aluminium block is more than or equal to 99.9%;
The mass percent purity of carbon-point is more than or equal to 99.99%;
The mass percent purity of silico briquette is more than or equal to 99.99%;
Step 2: master alloy melting
The raw material of step 1 weighing gained is put into vacuum induction melting furnace carry out melting, master alloy ingot is taken out in melting evenly back;
Melting condition: vacuum tightness is 3 * 10 in the stove of vacuum induction melting furnace when the melting raw material
-1Pa～5 * 10
-3Pa, 1100 ℃～1600 ℃ of smelting temperatures, smelting time 5～15min;
Step 3: preparation Fe-based amorphous alloy block materials
The mother alloy that step 2 is prepared is put into the induction furnace of quick solidification apparatus, regulates induced current to 300mA～500mA, treats after mother alloy melts fully melt jet to be gone in the copper mold, obtains the Fe-Al-P-C-M block amorphous alloy with the copper mold cooling.
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| CN102286707A (en) * | 2011-08-08 | 2011-12-21 | 北京航空航天大学 | CuaZrbAlcMd amorphous alloy composite material with ductile crystal phase and homogenization method for crystal phase thereof |
| CN111218625A (en) * | 2020-02-18 | 2020-06-02 | 大连理工大学 | Soft magnetic Co-based bulk amorphous alloy with high saturation magnetic induction intensity and preparation method thereof |
| JP2020139192A (en) * | 2019-02-28 | 2020-09-03 | 新東工業株式会社 | Iron-based metallic glass alloy powder |
| CN115414953A (en) * | 2022-07-25 | 2022-12-02 | 郑州大学 | Fe-P-C-B-Al amorphous/nanocrystalline alloy thin strip, preparation method thereof and application thereof in degradation of dye |
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2009
- 2009-07-15 CN CN2009100893142A patent/CN101603159B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286707A (en) * | 2011-08-08 | 2011-12-21 | 北京航空航天大学 | CuaZrbAlcMd amorphous alloy composite material with ductile crystal phase and homogenization method for crystal phase thereof |
| CN102286707B (en) * | 2011-08-08 | 2013-04-24 | 北京航空航天大学 | CuaZrbAlcMd Amorphous Alloy Composite Material with Tough Crystal Phase and Homogenization Method of Crystal Phase |
| JP2020139192A (en) * | 2019-02-28 | 2020-09-03 | 新東工業株式会社 | Iron-based metallic glass alloy powder |
| JP7367310B2 (en) | 2019-02-28 | 2023-10-24 | 新東工業株式会社 | Iron-based metal glass alloy powder |
| CN111218625A (en) * | 2020-02-18 | 2020-06-02 | 大连理工大学 | Soft magnetic Co-based bulk amorphous alloy with high saturation magnetic induction intensity and preparation method thereof |
| CN111218625B (en) * | 2020-02-18 | 2021-08-13 | 大连理工大学 | Soft magnetic Co-based bulk amorphous alloy with high saturation magnetic induction and preparation method thereof |
| CN115414953A (en) * | 2022-07-25 | 2022-12-02 | 郑州大学 | Fe-P-C-B-Al amorphous/nanocrystalline alloy thin strip, preparation method thereof and application thereof in degradation of dye |
| CN115414953B (en) * | 2022-07-25 | 2023-10-20 | 郑州大学 | Fe-P-C-B-Al amorphous/nanocrystalline alloy ribbon, preparation method thereof and application thereof in degradation of dye |
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| CN101603159B (en) | 2011-05-04 |
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