CN107217162A - A kind of method that metal alloy is prepared under electromagnetic field effect - Google Patents
A kind of method that metal alloy is prepared under electromagnetic field effect Download PDFInfo
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- CN107217162A CN107217162A CN201710410998.6A CN201710410998A CN107217162A CN 107217162 A CN107217162 A CN 107217162A CN 201710410998 A CN201710410998 A CN 201710410998A CN 107217162 A CN107217162 A CN 107217162A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
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Abstract
The invention discloses a kind of method that metal alloy is prepared under electromagnetic field effect, comprise the following steps：The first step, by weight, weighs raw material：10~14 parts of carbon, 30~40 parts of manganese, 40~50 parts of silicon, 15~25 parts of phosphorus, 1~3 part of tellurium, 1~5 part of bismuth, 4~10 parts of molybdenum, 1~3 part of zirconium, 2~6 parts of tungsten, 5~10 parts of lead, 6~23 parts of iron；Second step, above-mentioned raw materials are put into smelting furnace and is heated to liquid and stirs mixing, HF and CO are passed through from melting furnace bottom under melting state2Gas, temperature reaction；3rd step, cooling adds APP and nano imvite, is well mixed, and reacts 10~20min；4th step, it is casting after temperature reaction 30 60 minutes while applying electromagnetic field, cold rolling.The composite of the present invention has good mechanical property, and this is probably because the electromagnetic field effects property of iron powder.
Description
Technical field
The present invention, which discloses one kind and belonged under alloy preparation field, more particularly to a kind of electromagnetic field effect, prepares metal alloy
Method.
Background technology
Metal alloy it is widely used, be mainly used in the industries such as automobile, building materials, household electrical appliances, electric power, 3C, machine-building.Closely
Fast-developing situation is presented in Nian Lai, the industry such as automobile, building materials, household electrical appliances, electric power, 3C, machine-building, and non-ferrous alloy is manufactured
The development of industry relies on the pulling of downstream industry, and with the development of downstream industry, non-ferrous alloy manufacturing is also obtained
It is fast-developing.
Number of patent application discloses a kind of refractory honeycomb metal alloy and its system for CN98111282.X Chinese patent
Make method, be related to a kind of porous metals alloy material and its preparation.The alloy be alusil alloy, containing more than 2% it is dilute expensive and dilute
Earth metal, makes it have long-acting catalytic action.The present invention chooses to be formed using inorganic material, organic material after forming processes
High-temperature resistant particle, be placed in model, in vacuum induction furnace, alloy proportion is smelted as selected by the present invention, most
After remove little particle.The metal alloy high temperature resistant, good purification, but tensile strength and yield strength are relatively low.
The content of the invention
The invention aims to solve prior art metal alloy compositions to take into account yield strength and tensile strength
The problem of there is provided a kind of method that metal alloy is prepared under electromagnetic field effect, change the performance of iron powder by applying electromagnetic field,
So that the mechanical property of metal alloy reaches stabilization.
In order to solve the above-mentioned technical problem, technical scheme is：
A kind of method that metal alloy is prepared under electromagnetic field effect, comprises the following steps：
The first step, by weight, weighs raw material：10~14 parts of carbon, 30~40 parts of manganese, 40~50 parts of silicon, 15~25
The phosphorus of part, 1~3 part of tellurium, 1~5 part of bismuth, 4~10 parts of molybdenum, 1~3 part of zirconium, 2~6 parts of tungsten, 5~10 parts of lead, 6
~23 parts of iron；
Second step, above-mentioned raw materials are put into smelting furnace and is heated to liquid and stirs mixing, from smelting furnace bottom under melting state
Portion is passed through HF and CO2Gas, is warming up to 1360~1400 DEG C and reacts 20~30 minutes；
3rd step, is cooled to 200~300 DEG C, adds APP and nano imvite, is well mixed, and reacts 10~20min；
4th step, 800~900 DEG C are warming up to while applying electromagnetic field, and reaction casts after 30-60 minute, cold rolling.
Preferably, the raw material is by weight, and 12 parts of carbon, 35 parts of manganese, 45 parts of silicon, 20 parts of phosphorus, 2 parts
Tellurium, 4 parts of bismuth, 7 parts of molybdenum, 2 parts of zirconium, 4 parts of tungsten, 8 parts of lead, 10 parts of iron.
Preferably, in second step, the volume fraction of protective gas is：5% HF and 95% CO2Gas.
Preferably, in the 3rd step, total addition weight of APP and nano imvite for manganese addition 10~
30%。
Preferably, in the 3rd step, the ratio of APP and nano imvite is 1：1.
Preferably, in the 4th step, the magnetic field intensity 300 × 10 of electromagnetic field8Hz。
The tensile strength 390-393MPa of the present invention, yield strength 319-325MPa, elongation are stable in 22-27%, thermal conductivity
Rate is also higher, illustrates the composite of the present invention and has a good mechanical property, and this is probably because electromagnetic field effects iron powder
Property, so as to change the performance of composite.The addition of APP and nano imvite can make to a certain extent
Yield strength and tensile strength reach balance, make the scope of application of the present invention wider.
Embodiment
The present invention is further described in detail with reference to specific embodiment.
Embodiment 1
A kind of method that metal alloy is prepared under electromagnetic field effect, comprises the following steps：
The first step, weighs raw material：12 parts of carbon, 35 parts of manganese, 45 parts of silicon, 20 parts of phosphorus, 2 parts of tellurium, 4 parts of bismuth, 7 parts
Molybdenum, 2 parts of zirconium, 4 parts of tungsten, 8 parts of lead, 10 parts of iron；
Second step, above-mentioned raw materials are put into smelting furnace and is heated to liquid and stirs mixing, from smelting furnace bottom under melting state
Portion is passed through the CO for the HF and 95% that volume fraction is 5%2Gas, is warming up to 1360~1400 DEG C and reacts 20~30 minutes；
3rd step, is cooled to 200~300 DEG C, adds APP and nano imvite, is well mixed, and reacts 10~20min；
In mass ratio 1:Total addition weight of 1 addition APP and nano imvite, APP and nano imvite is that manganese is added
The 10~30% of amount；
4th step, it is 300 × 10 to apply magnetic field intensity8Hz electromagnetic field is warming up to 800~900 DEG C simultaneously, reacts 30-60 minutes
Afterwards casting, it is cold rolling.
Embodiment 2
A kind of method that metal alloy is prepared under electromagnetic field effect, comprises the following steps：
The first step, weighs raw material：10~14 parts of carbon, 30~40 parts of manganese, 40~50 parts of silicon, 15~25 parts of phosphorus, 1~3
The tellurium of part, 1~5 part of bismuth, 4~10 parts of molybdenum, 1~3 part of zirconium, 2~6 parts of tungsten, 5~10 parts of lead, 6~23 parts of iron；
Second step, above-mentioned raw materials are put into smelting furnace and is heated to liquid and stirs mixing, from smelting furnace bottom under melting state
Portion is passed through the CO for the HF and 95% that volume fraction is 5%2Gas, is warming up to 1360~1400 DEG C and reacts 20~30 minutes；
3rd step, is cooled to 200~300 DEG C, adds APP and nano imvite, is well mixed, and reacts 10~20min；
Total addition weight of APP and nano imvite is the 10~30% of manganese addition；
4th step, it is 300 × 10 to apply magnetic field intensity8Hz electromagnetic field is warming up to 800~900 DEG C simultaneously, reacts 30-60 minutes
Afterwards casting, it is cold rolling.
Embodiment 3
A kind of method that metal alloy is prepared under electromagnetic field effect, comprises the following steps：
The first step, weighs raw material：10~14 parts of carbon, 30~40 parts of manganese, 40~50 parts of silicon, 15~25 parts of phosphorus, 1~3
The tellurium of part, 1~5 part of bismuth, 4~10 parts of molybdenum, 1~3 part of zirconium, 2~6 parts of tungsten, 5~10 parts of lead, 6~23 parts of iron；
Second step, above-mentioned raw materials are put into smelting furnace and is heated to liquid and stirs mixing, from smelting furnace bottom under melting state
Portion is passed through the CO for the HF and 95% that volume fraction is 5%2Gas, is warming up to 1360~1400 DEG C and reacts 20~30 minutes；
3rd step, is cooled to 200~300 DEG C, adds APP and nano imvite, is well mixed, and reacts 10~20min；
Total addition weight of APP and nano imvite is the 10~30% of manganese addition；
4th step, it is 300 × 10 to apply magnetic field intensity8Hz electromagnetic field is warming up to 800~900 DEG C simultaneously, reacts 30-60 minutes
Afterwards casting, it is cold rolling.
Embodiment 4
A kind of method that metal alloy is prepared under electromagnetic field effect, comprises the following steps：
The first step, weighs raw material：10~14 parts of carbon, 30~40 parts of manganese, 40~50 parts of silicon, 15~25 parts of phosphorus, 1~3
The tellurium of part, 1~5 part of bismuth, 4~10 parts of molybdenum, 1~3 part of zirconium, 2~6 parts of tungsten, 5~10 parts of lead, 6~23 parts of iron；
Second step, above-mentioned raw materials are put into smelting furnace and is heated to liquid and stirs mixing, from smelting furnace bottom under melting state
Portion is passed through the CO for the HF and 95% that volume fraction is 5%2Gas, is warming up to 1360~1400 DEG C and reacts 20~30 minutes；
3rd step, is cooled to 200~300 DEG C, adds APP and nano imvite, is well mixed, and reacts 10~20min；
Total addition weight of APP and nano imvite is the 10~30% of manganese addition；
4th step, it is 300 × 10 to apply magnetic field intensity8Hz electromagnetic field is warming up to 800~900 DEG C simultaneously, reacts 30-60 minutes
Afterwards casting, it is cold rolling.
Reference examples 1
Difference with embodiment 4 is：4th step does not apply electromagnetic field.
Reference examples 2
Difference with embodiment 3 is：3rd step is not added with APP and nano imvite.
Performance test：
| Tensile strength MPa | Yield strength MPa | Elongation % | Thermal conductivity W (mK)-1 | |
| Embodiment 1 | 393 | 325 | 25 | 102 |
| Embodiment 2 | 392 | 321 | 23 | 103 |
| Embodiment 3 | 390 | 319 | 27 | 100 |
| Embodiment 4 | 390 | 325 | 22 | 98 |
| Reference examples 1 | 230 | 300 | 29 | 72 |
| Reference examples 2 | 330 | 276 | 35 | 83 |
As can be seen from the table, tensile strength 390-393MPa of the invention, yield strength 319-325MPa, elongation stabilization exist
22-27%, thermal conductivity is also higher, illustrates the composite of the present invention and has good mechanical property, and this is probably because electromagnetic field
The property of iron powder is have impact on, so as to change the performance of composite.The addition of APP and nano imvite is in certain journey
On degree yield strength and tensile strength can be made to reach balance, make the scope of application of the present invention wider.
Claims (6)
1. the method for metal alloy is prepared under a kind of electromagnetic field effect, it is characterised in that comprise the following steps：
The first step, by weight, weighs raw material：10~14 parts of carbon, 30~40 parts of manganese, 40~50 parts of silicon, 15~25
The phosphorus of part, 1~3 part of tellurium, 1~5 part of bismuth, 4~10 parts of molybdenum, 1~3 part of zirconium, 2~6 parts of tungsten, 5~10 parts of lead, 6
~23 parts of iron；
Second step, above-mentioned raw materials are put into smelting furnace and is heated to liquid and stirs mixing, from smelting furnace bottom under melting state
Portion is passed through HF and CO2Gas, is warming up to 1360~1400 DEG C and reacts 20~30 minutes；
3rd step, is cooled to 200~300 DEG C, adds APP and nano imvite, is well mixed, and reacts 10~20min；
4th step, 800~900 DEG C are warming up to while applying electromagnetic field, and reaction casts after 30-60 minute, cold rolling.
2. the method for metal alloy is prepared under a kind of electromagnetic field effect according to claim 1, it is characterised in that the original
Expect by weight, 12 parts of carbon, 35 parts of manganese, 45 parts of silicon, 20 parts of phosphorus, 2 parts of tellurium, 4 parts of bismuth, 7 parts of molybdenum, 2 parts
Zirconium, 4 parts of tungsten, 8 parts of lead, 10 parts of iron.
3. the method for metal alloy is prepared under a kind of electromagnetic field effect according to claim 1, it is characterised in that second step
In, the volume fraction of protective gas is：5% HF and 95% CO2Gas.
4. the method for metal alloy is prepared under a kind of electromagnetic field effect according to claim 1, it is characterised in that the 3rd step
In, total addition weight of APP and nano imvite is the 10~30% of manganese addition.
5. the method for metal alloy is prepared under a kind of electromagnetic field effect according to claim 1 or 4, it is characterised in that the
In three steps, the ratio of APP and nano imvite is 1：1.
6. the method for metal alloy is prepared under a kind of electromagnetic field effect according to claim 1, it is characterised in that the 4th step
In, the magnetic field intensity 300 × 10 of electromagnetic field8Hz。
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| CN201710410998.6A CN107217162A (en) | 2017-06-04 | 2017-06-04 | A kind of method that metal alloy is prepared under electromagnetic field effect |
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| CN201710410998.6A CN107217162A (en) | 2017-06-04 | 2017-06-04 | A kind of method that metal alloy is prepared under electromagnetic field effect |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090071898A (en) * | 2007-12-28 | 2009-07-02 | 한국생산기술연구원 | Alkaline-earth metals added magnesium and magnesium alloys and their manufacturing method thereof |
| CN101573463A (en) * | 2006-11-28 | 2009-11-04 | 新日本制铁株式会社 | Free-cutting steel excellent in manufacturability |
| CN104294187A (en) * | 2014-10-20 | 2015-01-21 | 张桂芬 | High cutting performance iron alloy |
| CN104313510A (en) * | 2014-10-20 | 2015-01-28 | 黄忠波 | Iron alloy with high corrosion resistance and preparation method thereof |
| CN104313504A (en) * | 2014-10-20 | 2015-01-28 | 张桂芬 | Iron alloy |
-
2017
- 2017-06-04 CN CN201710410998.6A patent/CN107217162A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573463A (en) * | 2006-11-28 | 2009-11-04 | 新日本制铁株式会社 | Free-cutting steel excellent in manufacturability |
| KR20090071898A (en) * | 2007-12-28 | 2009-07-02 | 한국생산기술연구원 | Alkaline-earth metals added magnesium and magnesium alloys and their manufacturing method thereof |
| CN104294187A (en) * | 2014-10-20 | 2015-01-21 | 张桂芬 | High cutting performance iron alloy |
| CN104313510A (en) * | 2014-10-20 | 2015-01-28 | 黄忠波 | Iron alloy with high corrosion resistance and preparation method thereof |
| CN104313504A (en) * | 2014-10-20 | 2015-01-28 | 张桂芬 | Iron alloy |
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