CN107354403A - A kind of non-crystaline amorphous metal magnetic band uniform fusion preparation technology - Google Patents
A kind of non-crystaline amorphous metal magnetic band uniform fusion preparation technology Download PDFInfo
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- CN107354403A CN107354403A CN201710633826.5A CN201710633826A CN107354403A CN 107354403 A CN107354403 A CN 107354403A CN 201710633826 A CN201710633826 A CN 201710633826A CN 107354403 A CN107354403 A CN 107354403A
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- amorphous metal
- crystaline amorphous
- aniseed
- small powder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/02—Amorphous alloys with iron as the major constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
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Abstract
The invention discloses a kind of non-crystaline amorphous metal magnetic band uniform fusion preparation technology, comprise the following steps：The non-crystaline amorphous metal that non-crystaline amorphous metal preparing raw material includes being used to provide ferro element prepares aniseed and the non-crystaline amorphous metal for providing other elements in addition to ferro element prepares small powder；Prepared by non-crystaline amorphous metal into small powder to melt completely；Prepared by non-crystaline amorphous metal into aniseed fully to melt；Non-crystaline amorphous metal is prepared into small powder pour into non-crystaline amorphous metal and prepare in aniseed, keep 1300~1500 DEG C of temperature to continue melting.Apply magnetic field in the outside of intermediate frequency aniseed smelting furnace simultaneously, the magnetic line of force direction in magnetic field is horizontal and continuous change direction, then passes through crystallizer cooling and Fe-based amorphous alloy mother's ingot is made；After reheating makes the melting completely of Fe-based amorphous alloy mother ingot, the aluminium alloy of melting is cast on fast quenching list roller, non-crystaline amorphous metal magnetic band is made.The element that the present invention makes each content low can be uniformly distributed in ferro element, make the total quality stability of amorphous alloy material good.
Description
Technical field
The present invention relates to a kind of amorphous alloy material fabricating technology field, particularly a kind of non-crystaline amorphous metal magnetic band
Uniform fusion preparation technology.
Background technology
Non-crystaline amorphous metal system of the prior art mainly includes, including：Palladium base amorphous alloys, zirconium-base amorphous alloy
System, magnesium base amorphous alloy system, zinc-base amorphous alloys, al based amorphous alloy system, cobalt base amorphous alloy system, Fe-based amorphous alloy
System, cu-based amorphous alloys system, lanthanide series base noncrystal alloy system etc..Wherein with Fe-based amorphous alloy system using relatively broad, because
There is the advantages of application maturation, aboundresources, low purchase cost for alloy main component iron, and Fe-based amorphous alloy system possesses height
Intensity, high rigidity, corrosion-resistant and preferable soft magnet performance.
But in Fe-based amorphous alloy system, in order to realize that non-crystaline amorphous metal has higher saturation magnetization, it is to be ensured that
Ferro element has higher content accounting, also need to add in addition a small amount of boron, silicon, aluminium, chromium, vanadium, niobium, zirconium, tungsten, molybdenum, yttrium,
The elements such as scandium, dysprosium, holmium, erbium, hafnium, gallium, these are used for the composition for replacing ferro element in the alloy, are to be used to improve Fe-based amorphous conjunction
The non crystalline structure Forming ability of gold system.The elemental constituent for how making to add on a small quantity is distributed evenly in ferro element, is each
The problem that Fe-based amorphous alloy based material all suffers from.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of non-crystaline amorphous metal magnetic band uniform fusion to prepare work
Skill, the element for making each content low can be uniformly distributed in ferro element, make the total quality stability of amorphous alloy material good.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of non-crystaline amorphous metal magnetic band uniform fusion preparation technology, comprises the following steps：
Step 1: weigh non-crystaline amorphous metal preparing raw material, and non-crystaline amorphous metal preparing raw material bag according to the proportioning of element mass percent
Include that the non-crystaline amorphous metal of ferro element prepares aniseed and the amorphous for providing other elements in addition to ferro element closes for providing
Gold prepares small powder；
Step 2: the non-crystaline amorphous metal that step 1 is weighed prepares small powder and put into the intermediate frequency small powder smelting furnace with air-tightness,
Then to being vacuumized in intermediate frequency small powder smelting furnace, intermediate frequency small powder smelting furnace is warming up to non-crystaline amorphous metal, to prepare small powder completely molten
Melt, and keep melting continuous heating 5~10 minutes, the non-crystaline amorphous metal in intermediate frequency small powder smelting furnace is prepared small powder and be sufficiently mixed；
Step 3: the non-crystaline amorphous metal that step 1 is weighed prepares aniseed and put into the intermediate frequency aniseed smelting furnace with air-tightness,
Then to being vacuumized in intermediate frequency aniseed smelting furnace, intermediate frequency aniseed smelting furnace is warming up to 1300~1500 DEG C, close amorphous
Gold prepares aniseed and fully melted；
Aniseed is prepared Step 4: prepared by the non-crystaline amorphous metal melted in step 2 into small powder and pours into the non-crystaline amorphous metal that is melted in step 3
In, then make to prepare aniseed containing non-crystaline amorphous metal and non-crystaline amorphous metal prepares the intermediate frequency aniseed smelting furnace holding 1300~1500 of small powder
DEG C temperature, continue melting 10~20 minutes, in the outside application magnetic field of intermediate frequency aniseed smelting furnace, magnetic while melting be incubated
Magnetic line of force direction is horizontal and continuous change direction, then pass through crystallizer cooling and Fe-based amorphous alloy mother's ingot be made；
Step 5: Fe-based amorphous alloy mother ingot made from step 4 is put into the medium frequency induction melting furnace with air-tightness,
Then to being vacuumized in medium frequency induction melting furnace, Fe-based amorphous alloy mother ingot is then heated to 1200~1400 DEG C, treats that iron-based is non-
After the melting completely of peritectic alloy mother ingot, the aluminium alloy of melting is cast on fast quenching list roller, non-crystaline amorphous metal magnetic band is made.
As the further improvement of above-mentioned technical proposal, in addition to Step 6: by non-crystaline amorphous metal magnetic made from step 5
Band is wound into annular shape, is then placed within closed heat-treatment furnace, and closed heat-treatment furnace is vacuumized, and then makes closed
Heat-treatment furnace internal temperature is warming up to 350~500 DEG C, then maintains temperature to heat 60~200 minutes, then cooling down taking-up
.
As the further improvement of above-mentioned technical proposal, in step 6, the same of temperature heating is maintained in closed heat-treatment furnace
When, outside in closed heat-treatment furnace applies pulsed magnetic field, and the magnetic line of force of pulsed magnetic field is oriented parallel to the amorphous of annular shape
The axis of alloy magnetic band.
As the further improvement of above-mentioned technical proposal, in rapid one, non-crystaline amorphous metal prepare small powder be used for provide element bag
Include：Boron element, element silicon, aluminium element, chromium, v element, niobium element, zr element, wolfram element, molybdenum element, yttrium, scandium member
Any a variety of mixtures in element, dysprosium element, holmium element, er element, hafnium element, gallium element.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of non-crystaline amorphous metal magnetic band uniform fusion preparation technology provided by the present invention, is melted respectively by small powder with aniseed
Melt, and the externally-applied magnetic field when mixing small powder with aniseed, the element for making each content low can be uniformly distributed in ferro element, make amorphous
The total quality stability of alloy material is good.
Embodiment
Below in conjunction with specific embodiments come be further described the present invention technology contents.
A kind of non-crystaline amorphous metal magnetic band uniform fusion preparation technology that the present embodiment is provided, comprises the following steps：
Step 1: weigh non-crystaline amorphous metal preparing raw material, and non-crystaline amorphous metal preparing raw material bag according to the proportioning of element mass percent
Include that the non-crystaline amorphous metal of ferro element prepares aniseed and the amorphous for providing other elements in addition to ferro element closes for providing
Gold prepares small powder；Non-crystaline amorphous metal prepare small powder be used for provide element include：Boron element, element silicon, aluminium element, chromium, vanadium
Element, niobium element, zr element, wolfram element, molybdenum element, yttrium, scandium element, dysprosium element, holmium element, er element, hafnium element, gallium
Any a variety of mixtures in element.
Step 2: the non-crystaline amorphous metal that step 1 is weighed prepares small powder and puts into the intermediate frequency small powder smelting furnace with air-tightness
In, then to being vacuumized in intermediate frequency small powder smelting furnace, intermediate frequency small powder smelting furnace is warming up to non-crystaline amorphous metal, to prepare small powder complete
Full-fusing, and keep melting continuous heating 5~10 minutes, the non-crystaline amorphous metal in intermediate frequency small powder smelting furnace is prepared small powder fully mixed
Close.
Step 3: the non-crystaline amorphous metal that step 1 is weighed prepares aniseed and puts into the intermediate frequency aniseed smelting furnace with air-tightness
In, then to being vacuumized in intermediate frequency aniseed smelting furnace, intermediate frequency aniseed smelting furnace is warming up to 1300~1500 DEG C, make amorphous
Alloy prepares aniseed and fully melted.
Prepared Step 4: prepared by the non-crystaline amorphous metal melted in step 2 into small powder and pours into the non-crystaline amorphous metal that is melted in step 3
In aniseed, then make to prepare aniseed containing non-crystaline amorphous metal and non-crystaline amorphous metal prepare small powder intermediate frequency aniseed smelting furnace keep 1300~
1500 DEG C of temperature, continue melting 10~20 minutes, apply magnetic in the outside of intermediate frequency aniseed smelting furnace while melting is incubated
, the magnetic line of force direction in magnetic field is horizontal and continuous change direction, then passes through crystallizer cooling and Fe-based amorphous alloy mother's ingot is made.
Step 5: Fe-based amorphous alloy mother ingot made from step 4 is put into the medium frequency induction melting furnace with air-tightness
In, then to being vacuumized in medium frequency induction melting furnace, Fe-based amorphous alloy mother ingot is then heated to 1200~1400 DEG C, treats iron-based
After the melting completely of non-crystaline amorphous metal mother ingot, the aluminium alloy of melting is cast on fast quenching list roller, non-crystaline amorphous metal magnetic band is made.
Step 6: non-crystaline amorphous metal magnetic band made from step 5 is wound into annular shape, it is then placed within closed heat
Manage in stove, closed heat-treatment furnace is vacuumized, closed heat-treatment furnace internal temperature is warming up to 350~500 DEG C, so
Temperature is maintained to heat afterwards 60~200 minutes, then cooling down taking-up；The same of temperature heating is maintained in closed heat-treatment furnace
When, outside in closed heat-treatment furnace applies pulsed magnetic field, and the magnetic line of force of pulsed magnetic field is oriented parallel to the amorphous of annular shape
The axis of alloy magnetic band.
The preferable implementation to the present invention is illustrated above, and certainly, the present invention can also use and above-mentioned implementation
The different form of mode, the equivalent conversion that those skilled in the art are made on the premise of without prejudice to spirit of the invention
Or corresponding change, it should all belong in protection scope of the present invention.
Claims (4)
- A kind of 1. non-crystaline amorphous metal magnetic band uniform fusion preparation technology, it is characterised in that：Comprise the following steps：Step 1: weigh non-crystaline amorphous metal preparing raw material, and non-crystaline amorphous metal preparing raw material bag according to the proportioning of element mass percent Include that the non-crystaline amorphous metal of ferro element prepares aniseed and the amorphous for providing other elements in addition to ferro element closes for providing Gold prepares small powder；Step 2: the non-crystaline amorphous metal that step 1 is weighed prepares small powder and put into the intermediate frequency small powder smelting furnace with air-tightness, Then to being vacuumized in intermediate frequency small powder smelting furnace, intermediate frequency small powder smelting furnace is warming up to non-crystaline amorphous metal, to prepare small powder completely molten Melt, and keep melting continuous heating 5~10 minutes, the non-crystaline amorphous metal in intermediate frequency small powder smelting furnace is prepared small powder and be sufficiently mixed；Step 3: the non-crystaline amorphous metal that step 1 is weighed prepares aniseed and put into the intermediate frequency aniseed smelting furnace with air-tightness, Then to being vacuumized in intermediate frequency aniseed smelting furnace, intermediate frequency aniseed smelting furnace is warming up to 1300~1500 DEG C, close amorphous Gold prepares aniseed and fully melted；Aniseed is prepared Step 4: prepared by the non-crystaline amorphous metal melted in step 2 into small powder and pours into the non-crystaline amorphous metal that is melted in step 3 In, then make to prepare aniseed containing non-crystaline amorphous metal and non-crystaline amorphous metal prepares the intermediate frequency aniseed smelting furnace holding 1300~1500 of small powder DEG C temperature, continue melting 10~20 minutes, in the outside application magnetic field of intermediate frequency aniseed smelting furnace, magnetic while melting be incubated Magnetic line of force direction is horizontal and continuous change direction, then pass through crystallizer cooling and Fe-based amorphous alloy mother's ingot be made；Step 5: Fe-based amorphous alloy mother ingot made from step 4 is put into the medium frequency induction melting furnace with air-tightness, Then to being vacuumized in medium frequency induction melting furnace, Fe-based amorphous alloy mother ingot is then heated to 1200~1400 DEG C, treats that iron-based is non- After the melting completely of peritectic alloy mother ingot, the aluminium alloy of melting is cast on fast quenching list roller, non-crystaline amorphous metal magnetic band is made.
- A kind of 2. non-crystaline amorphous metal magnetic band uniform fusion preparation technology according to claim 1, it is characterised in that：Also wrap Include Step 6: non-crystaline amorphous metal magnetic band made from step 5 is wound into annular shape, be then placed within closed heat-treatment furnace, Closed heat-treatment furnace is vacuumized, closed heat-treatment furnace internal temperature is warming up to 350~500 DEG C, then maintains Temperature heats 60~200 minutes, then cooling down taking-up.
- A kind of 3. non-crystaline amorphous metal magnetic band uniform fusion preparation technology according to claim 2, it is characterised in that：Step In six, while closed heat-treatment furnace maintains temperature heating, outside in closed heat-treatment furnace applies pulsed magnetic field, and pulse The magnetic line of force in magnetic field is oriented parallel to the axis of the non-crystaline amorphous metal magnetic band of annular shape.
- A kind of 4. non-crystaline amorphous metal magnetic band uniform fusion preparation technology according to claim 1, it is characterised in that：Step In one, non-crystaline amorphous metal prepare small powder be used for provide element include：Boron element, element silicon, aluminium element, chromium, v element, niobium In element, zr element, wolfram element, molybdenum element, yttrium, scandium element, dysprosium element, holmium element, er element, hafnium element, gallium element Any a variety of mixtures.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842118A (en) * | 2018-07-19 | 2018-11-20 | 芜湖君华材料有限公司 | A kind of amorphous alloy magnetism band processing method |
| CN111560570A (en) * | 2020-06-09 | 2020-08-21 | 江苏振栋精密材料科技有限公司 | Amorphous strip preparation process |
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|---|---|---|---|---|
| CN101805876A (en) * | 2009-12-09 | 2010-08-18 | 青岛云路新能源科技有限公司 | Non-crystaline amorphous metal strip with high-saturation magnetic induction strength |
| CN102070236A (en) * | 2009-11-20 | 2011-05-25 | 中国科学院金属研究所 | Ferrum-based amorphous alloy strip for treating printing and dyeing wastewater and preparation method thereof |
| CN104878324A (en) * | 2015-06-01 | 2015-09-02 | 大连理工大学 | Soft-magnetic high-entropy block amorphous alloy FeCoNiMB and preparation method thereof |
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2017
- 2017-07-29 CN CN201710633826.5A patent/CN107354403A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070236A (en) * | 2009-11-20 | 2011-05-25 | 中国科学院金属研究所 | Ferrum-based amorphous alloy strip for treating printing and dyeing wastewater and preparation method thereof |
| CN101805876A (en) * | 2009-12-09 | 2010-08-18 | 青岛云路新能源科技有限公司 | Non-crystaline amorphous metal strip with high-saturation magnetic induction strength |
| CN104878324A (en) * | 2015-06-01 | 2015-09-02 | 大连理工大学 | Soft-magnetic high-entropy block amorphous alloy FeCoNiMB and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842118A (en) * | 2018-07-19 | 2018-11-20 | 芜湖君华材料有限公司 | A kind of amorphous alloy magnetism band processing method |
| CN111560570A (en) * | 2020-06-09 | 2020-08-21 | 江苏振栋精密材料科技有限公司 | Amorphous strip preparation process |
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