CN107419201A - A kind of amorphous alloy material production method of high saturated magnetic induction - Google Patents
A kind of amorphous alloy material production method of high saturated magnetic induction Download PDFInfo
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- CN107419201A CN107419201A CN201710636354.9A CN201710636354A CN107419201A CN 107419201 A CN107419201 A CN 107419201A CN 201710636354 A CN201710636354 A CN 201710636354A CN 107419201 A CN107419201 A CN 107419201A
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- amorphous alloy
- amorphous metal
- melting
- crystaline amorphous
- magnetic
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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
-
- 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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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
Abstract
The invention discloses a kind of amorphous alloy material production method of high saturated magnetic induction, comprise the following steps：Non-crystaline amorphous metal preparing raw material is weighed according to the proportioning of element mass percent；The non-crystaline amorphous metal preparing raw material of weighing is put into the intermediate frequency mixed smelting stove with air-tightness, then to being vacuumized in intermediate frequency mixed smelting stove, then non-crystaline amorphous metal preparing raw material is heated to 1400~1500 DEG C, then melting 10~20 minutes is continued under keeping temperature, apply magnetic field in the outside of intermediate frequency mixed smelting stove 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；Fe-based amorphous alloy mother ingot is heated and melted, the aluminium alloy of melting is cast on fast quenching list roller, non-crystaline amorphous metal magnetic band is made.Content of the invention by improving ferro element in Fe-based amorphous alloy system, make Fe-based amorphous alloy system that there is preferable magnetic performance.
Description
Technical field
The present invention relates to a kind of amorphous alloy material fabricating technology field, particularly a kind of high saturated magnetic induction
Amorphous alloy material production method.
Background technology
Non-crystaline amorphous metal system of the prior art mainly includes：Palladium base amorphous alloys, zirconium-base amorphous alloy system, magnesium-based are non-
Peritectic alloy system, zinc-base amorphous alloys, al based amorphous alloy system, cobalt base amorphous alloy system, Fe-based amorphous alloy system, cu-base amorphous alloy
Alloy system, lanthanide series base noncrystal alloy system etc..Wherein with Fe-based amorphous alloy system using relatively broad because alloy mainly into
Point iron has the advantages of application maturation, aboundresources, low purchase cost, and Fe-based amorphous alloy system possess high intensity, high rigidity,
Corrosion-resistant and preferable soft magnet performance.
In Fe-based amorphous alloy system in addition to essential element iron, generally also need to add boron, silicon, aluminium, chromium, vanadium, niobium, zirconium,
The elements such as tungsten, molybdenum, yttrium, 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
The non crystalline structure Forming ability of Fe-based amorphous alloy system.But a large amount of presence of these elements, also so that the saturation magnetic of elemental iron
Change intensity to be greatly reduced, cause the magnetic performance of Fe-based amorphous alloy system to reduce.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of amorphous alloy material of high saturated magnetic induction
Production method, by improving the content of ferro element in Fe-based amorphous alloy system, make Fe-based amorphous alloy system that there is preferable magnetics
Performance.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of amorphous alloy material production method of high saturated magnetic induction, comprises the following steps：
Step 1: weigh non-crystaline amorphous metal preparing raw material according to the proportioning of following element mass percent：Element silicon 4%~6%, boron member
Element 2%~3%, aluminium element 1.0%~1.5%, cobalt element 0.8%~1.1%, yttrium 0.05%~0.10%, molybdenum element 0.2%~
0.4%th, gallium element 0.10%~0.15% and the ferro element of surplus；
Step 2: the non-crystaline amorphous metal preparing raw material that step 1 is weighed is put into the intermediate frequency mixed smelting stove with air-tightness,
Then to being vacuumized in intermediate frequency mixed smelting stove, then prepared with 20~50 DEG C per minute of heating rate heating non-crystaline amorphous metal former
Material continues melting 10~20 minutes to 1400~1500 DEG C at a temperature of then being kept for 1400~1500 DEG C, in insulation melting
Apply magnetic field in the outside of intermediate frequency mixed smelting stove simultaneously, the magnetic line of force direction in magnetic field is horizontal and continuous change direction, Ran Houtong
Cross crystallizer cooling and Fe-based amorphous alloy mother's ingot is made；
Step 3: Fe-based amorphous alloy mother ingot made from step 2 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 1330~1360 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 step 3, the temperature during aluminium alloy contact fast quenching list roller of melting
To spend for 1250~1300 DEG C, temperature when non-crystaline amorphous metal magnetic band leaves fast quenching list roller surface is less than or equal to 320~350 DEG C,
The thickness of non-crystaline amorphous metal magnetic band is 35~40 microns, and the width of non-crystaline amorphous metal magnetic band is 6~12 millimeters.
As the further improvement of above-mentioned technical proposal, in step 1, claim according to the proportioning of following element mass percent
Measure non-crystaline amorphous metal preparing raw material：Element silicon 6%, boron element 3%, aluminium element 1.2%, cobalt element 0.9%, yttrium 0.08%, molybdenum element
0.3%th, gallium element 0.13% and the ferro element of surplus.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of amorphous alloy material production method of high saturated magnetic induction provided by the present invention, it is Fe-based amorphous by improving
The content of ferro element in alloy system, make Fe-based amorphous alloy system that there is the quality percentage of preferable magnetic performance, wherein ferro element
Content reaches more than 87%；Amorphous alloy material saturation magnetic induction prepared by the present invention is 2.0~2.4 T, swashing during 1.35T/50Hz
Magnetic power is 0.30~0.38 VA/kg.
Embodiment
Below in conjunction with specific embodiments come be further described the present invention technology contents.
Specific embodiment 1
A kind of amorphous alloy material production method for high saturated magnetic induction that the present embodiment is provided, comprises the following steps：
Step 1: weigh non-crystaline amorphous metal preparing raw material according to the proportioning of following element mass percent：Element silicon 6%, boron element
3%th, the ferro element of aluminium element 1.2%, cobalt element 0.9%, yttrium 0.08%, molybdenum element 0.3%, gallium element 0.13% and surplus.
Step 2: the non-crystaline amorphous metal preparing raw material that step 1 is weighed puts into the intermediate frequency mixed smelting stove with air-tightness
In, then to being vacuumized in intermediate frequency mixed smelting stove, non-crystaline amorphous metal system is then heated with 20~50 DEG C per minute of heating rate
Standby raw material continues melting 10~20 minutes to 1400~1500 DEG C at a temperature of then being kept for 1400~1500 DEG C, molten in insulation
Apply magnetic field in the outside of intermediate frequency mixed smelting stove while refining, the magnetic line of force direction in magnetic field is horizontal and continuous change direction, so
Cooled down afterwards by crystallizer and Fe-based amorphous alloy mother's ingot is made；
Step 3: Fe-based amorphous alloy mother ingot made from step 2 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 1330~1360 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；Specifically
Ground, melting aluminium alloy contact fast quenching list roller when temperature be 1250~1300 DEG C, non-crystaline amorphous metal magnetic band leaves fast quenching list
Temperature during roller surface is less than or equal to 320~350 DEG C, and the thickness of non-crystaline amorphous metal magnetic band is 35~40 microns, non-crystaline amorphous metal
The width of magnetic band is 6~12 millimeters.
The performance of amorphous alloy material obtained by the present embodiment is as follows：
Saturation magnetic induction is 2.4 T, and exciting power during 1.35T/50Hz is 0.30 VA/kg.
Specific embodiment 2
A kind of amorphous alloy material production method for high saturated magnetic induction that the present embodiment is provided, specific steps with it is specific
Embodiment 1 is identical, and difference is：
Step 1: weigh non-crystaline amorphous metal preparing raw material according to the proportioning of following element mass percent：Element silicon 4%, boron element
2%th, the ferro element of aluminium element 1.5%, cobalt element 1.1%, yttrium 0.10%, molybdenum element 0.2%, gallium element 0.10% and surplus.
The performance of amorphous alloy material obtained by the present embodiment is as follows：
Saturation magnetic induction is 2.2 T, and exciting power during 1.35T/50Hz is 0.38 VA/kg.
Specific embodiment 3
A kind of amorphous alloy material production method for high saturated magnetic induction that the present embodiment is provided, specific steps with it is specific
Embodiment 1 is identical, and difference is：
Step 1: weigh non-crystaline amorphous metal preparing raw material according to the proportioning of following element mass percent：Element silicon 5%, boron element
2.5%th, the iron member of aluminium element 1.0%, cobalt element 0.8%, yttrium 0.05%, molybdenum element 0.4%, gallium element 0.15% and surplus
Element.
The performance of amorphous alloy material obtained by the present embodiment is as follows：
Saturation magnetic induction is 2.0 T, and exciting power during 1.35T/50Hz is 0.34 VA/kg.
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 (3)
- A kind of 1. amorphous alloy material production method of high saturated magnetic induction, it is characterised in that：Comprise the following steps：Step 1: weigh non-crystaline amorphous metal preparing raw material according to the proportioning of following element mass percent：Element silicon 4%~6%, boron member Element 2%~3%, aluminium element 1.0%~1.5%, cobalt element 0.8%~1.1%, yttrium 0.05%~0.10%, molybdenum element 0.2%~ 0.4%th, gallium element 0.10%~0.15% and the ferro element of surplus；Step 2: the non-crystaline amorphous metal preparing raw material that step 1 is weighed is put into the intermediate frequency mixed smelting stove with air-tightness, Then to being vacuumized in intermediate frequency mixed smelting stove, then prepared with 20~50 DEG C per minute of heating rate heating non-crystaline amorphous metal former Material continues melting 10~20 minutes to 1400~1500 DEG C at a temperature of then being kept for 1400~1500 DEG C, in insulation melting Apply magnetic field in the outside of intermediate frequency mixed smelting stove simultaneously, the magnetic line of force direction in magnetic field is horizontal and continuous change direction, Ran Houtong Cross crystallizer cooling and Fe-based amorphous alloy mother's ingot is made；Step 3: Fe-based amorphous alloy mother ingot made from step 2 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 1330~1360 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.
- 2. a kind of amorphous alloy material production method of high saturated magnetic induction according to claim 1, its feature exist In：In step 3, the temperature during aluminium alloy of melting contact fast quenching list roller is 1250~1300 DEG C, non-crystaline amorphous metal magnetic band from Changing up temperature when quenching single roller surface and be less than or equal to 320~350 DEG C, the thickness of non-crystaline amorphous metal magnetic band is 35~40 microns, The width of non-crystaline amorphous metal magnetic band is 6~12 millimeters.
- 3. a kind of amorphous alloy material production method of high saturated magnetic induction according to claim 2, its feature exist In：In step 1, non-crystaline amorphous metal preparing raw material is weighed according to the proportioning of following element mass percent：Element silicon 6%, boron element 3%th, the ferro element of aluminium element 1.2%, cobalt element 0.9%, yttrium 0.08%, molybdenum element 0.3%, gallium element 0.13% and surplus.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922715A (en) * | 2018-07-19 | 2018-11-30 | 芜湖君华材料有限公司 | A kind of low noise amorphous alloy material production technology |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-07-31 CN CN201710636354.9A patent/CN107419201A/en active Pending
Patent Citations (2)
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922715A (en) * | 2018-07-19 | 2018-11-30 | 芜湖君华材料有限公司 | A kind of low noise amorphous alloy material production technology |
| 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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Application publication date: 20171201 |