CN109023166A - A kind of aluminium the enhancing high sial magnesium material of amorphous and Preparation method and use - Google Patents
A kind of aluminium the enhancing high sial magnesium material of amorphous and Preparation method and use Download PDFInfo
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- CN109023166A CN109023166A CN201710445099.XA CN201710445099A CN109023166A CN 109023166 A CN109023166 A CN 109023166A CN 201710445099 A CN201710445099 A CN 201710445099A CN 109023166 A CN109023166 A CN 109023166A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/04—Light metals
- C22C49/06—Aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
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Abstract
The invention discloses a kind of high sial magnesium material of aluminium enhancing amorphous and Preparation method and uses, one such aluminium enhancing preparation method of the high sial magnesium material of amorphous, include the following steps: the composition for being used to prepare the high sial magnesium material of amorphous being put into vertical-insert electrode all-electric melting furnace melting, obtains melt；The melt is drawn as fiber by wire drawing gravure printing plate or is cooled to solid again, is ground into powder.With fiber or the high-strength compound aluminium of powder and almag preparation, tensile strength is high, and corrosion resistance is strong, and wear-resisting property is good.Its tensile strength be higher than 5000 be almag highest intensity value, can be used as the ocean aluminium of 5000 systems.
Description
Technical field
The invention belongs to aluminum matrix composite preparation fields, more particularly to a kind of high silicon-aluminum-magnesium material of aluminium enhancing amorphous
Material and preparation method.
Background technique
The aluminium first generation is fine aluminium (1825, Denmark's oersted), the aluminium second generation be alloy aluminum (1903, US aluminum
Industry company), the aluminium third generation is that ceramics are chimeric aluminium (1950s).The intensity of composite wood is equal to the weighted average of each component intensity.
After aluminium adds high-strength ceramic, integral strength is not enhancing, but is significantly dived.Illustrate that Ceramic aluminum is chimeric material,
It is not proper composite wood.
Ceramic aluminum due to cost rise suddenly and sharply and intensity dive, be only applicable to change the particular surroundings of rigidity with intensity, for example have
The torpedo aluminium of noise elimination effect；Do not have the value of large-scale commercial applications popularization.1950 nearly explorations in 70 years so far, fail to find always
The technical fiber of effective composite strengthening aluminium alloy.Since making a general survey of alloy aluminum appearance in 1903, aluminium innovation has no revolutionary breakthrough.
Igneous rock is solidified by magma, accounts for about the 95% of earth's lithosphere, rich in aluminium alloys enhancing groups such as silicon, aluminium, magnesium
Point.
But igneous rock contains a large amount of crystal and a small amount of glass, and in crystallization temperature section, crystal, which can be mushroomed out, leads to dirt
Change.So far there are no utilizes igneous rock and ore, prepares the report of the high sial magnesium material of aluminium enhancing amorphous.
Summary of the invention
The purpose of the present invention is overcoming igneous rock in the century problem of the rapid crystallization dirt in crystallization section, one kind is provided and is used for
Prepare the composition of the high sial magnesium material of amorphous.
A second object of the present invention is to provide a kind of high sial magnesium materials of aluminium enhancing amorphous.
Third object of the present invention is to provide a kind of preparation methods of the high sial magnesium material of aluminium enhancing amorphous.
Fourth object of the present invention is to provide a kind of high sial magnesium material preparation high-strength compound aluminium of aluminium enhancing amorphous
Purposes.
Technical solution of the present invention is summarized as follows:
A kind of composition being used to prepare the high sial magnesium material of amorphous, by weight the igneous rock by 84%-99%, 0-
15% magnesia, the potassium oxide or calcium oxide of 0-10%, the carbon dust composition of 1%-5%, iron oxide contained by the igneous rock and
Total weight<3% of ferrous oxide, and the sum of igneous rock institute silicon oxide-containing, aluminium oxide and magnesia>68%.
A kind of aluminium enhancing preparation method of the high sial magnesium material of amorphous, includes the following steps:
(1) by the composition of claim 1, it is put into vertical-insert electrode all-electric melting furnace melting, obtains melt；
(2) it carries out in the following manner:
Mode one: the melt is drawn by wire drawing gravure printing plate as fiber；
Mode two: the melt is cooled to solid, is ground into powder.
The aluminium enhancing high sial magnesium material of amorphous of above method preparation.
The purposes of the above-mentioned aluminium enhancing high sial magnesium material preparation high-strength compound aluminium of amorphous.
Advantages of the present invention:
High-strength compound aluminium is prepared with the high sial magnesium material of aluminium enhancing amorphous of the invention, tensile strength is high, corrosion resistant
Corrosion is strong, and wear-resisting property is good.
Detailed description of the invention
Fig. 1 is fine aluminium and aluminium the enhancing high sial magnesium material melting interface x750 (A) of amorphous and section x100 (B) Electronic Speculum
Figure.
Specific embodiment
The present invention is further illustrated combined with specific embodiments below.
Embodiment 1
A kind of composition being used to prepare the high sial magnesium material of amorphous, by weight the igneous rock by 90%, 2% oxidation
Magnesium, 7% potassium oxide, 1% carbon dust form, the total weight 2.87% of iron oxide contained by the igneous rock and ferrous oxide, and
Igneous rock institute silicon oxide-containing 63.93%, aluminium oxide 17.51% and magnesia 1.32%.
(igneous rock stone picks up from Hebei, and weight ratio is as follows in 1% or more component: silica 63.93%, aluminium oxide
17.51%, magnesia 1.32%, potassium oxide 4.80%, calcium oxide 1.74%, sodium oxide molybdena 6.04%, iron oxide/ferrous iron
2.87%)
Embodiment 2
A kind of composition being used to prepare the high sial magnesium material of amorphous, by weight the igneous rock by 84%, 10% oxygen
Change magnesium, 5% potassium oxide, 1% carbon dust forms, the total weight 2.87% of iron oxide contained by the igneous rock and ferrous oxide,
And igneous rock institute silicon oxide-containing 63.93%, aluminium oxide 17.51% and magnesia 1.32%.
(igneous rock stone picks up from Hebei, and weight ratio is as follows in 1% or more component: silica 63.93%, aluminium oxide
17.51%, magnesia 1.32%, potassium oxide 4.80%, calcium oxide 1.74%, sodium oxide molybdena 6.04%, iron oxide/ferrous iron
2.87%)
Embodiment 3
A kind of composition being used to prepare the high sial magnesium material of amorphous, by weight the igneous rock by 99%, 1% carbon dust
It forms, the total weight 2.87% of iron oxide contained by the igneous rock and ferrous oxide, and igneous rock institute silicon oxide-containing 63.93%,
Aluminium oxide 17.51% and magnesia 1.32%.
(igneous rock stone picks up from Hebei, and weight ratio is as follows in 1% or more component: silica 63.93%, aluminium oxide
17.51%, magnesia 1.32%, potassium oxide 4.80%, calcium oxide 1.74%, sodium oxide molybdena 6.04%, iron oxide/ferrous iron
2.87%)
Embodiment 4
A kind of composition being used to prepare the high sial magnesium material of amorphous, by weight the igneous rock by 84%, 15% oxygen
Change magnesium, 1% carbon dust forms, the total weight 2.87% of iron oxide contained by the igneous rock and ferrous oxide, and contained by igneous rock
Silica 63.93%, aluminium oxide 17.51% and magnesia 1.32%.
(igneous rock stone picks up from Jilin, and weight ratio is as follows in 1% or more component: silica 68.57%, aluminium oxide
14.79%, potassium oxide 7.12%, calcium oxide 2.07%, sodium oxide molybdena 3.86%, iron oxide/ferrous iron 2.95%.)
Embodiment 5
A kind of composition being used to prepare the high sial magnesium material of amorphous, by weight the igneous rock by 84%, 1% oxidation
Magnesium, 10% calcium oxide, 5% carbon dust form, the total weight 2.87% of iron oxide contained by the igneous rock and ferrous oxide, and
Igneous rock institute silicon oxide-containing 63.93%, aluminium oxide 17.51% and magnesia 1.32%.
(igneous rock stone picks up from Hebei, and weight ratio is as follows in 1% or more component: silica 63.93%, aluminium oxide
17.51%, magnesia 1.32%, potassium oxide 4.80%, calcium oxide 1.74%, sodium oxide molybdena 6.04%, iron oxide/ferrous iron
2.87%)
Embodiment 6
A kind of aluminium enhancing preparation method of the high sial magnesium material of amorphous, includes the following steps:
(1) by the composition of embodiment 1, the 1700 DEG C of meltings of vertical-insert electrode all-electric melting furnace is put into, melt is obtained；
(2) melt is cooled to solid, is ground into powder.
Embodiment 7
Aluminium enhancing prepares high-strength compound aluminium with the high sial magnesium material of amorphous, includes the following steps:
It (1) is by weight ratio that be melted be molten aluminum for the magnalium raw material of 9:1；
(2) in parts by weight, the high silicon-aluminum-magnesium material of aluminium enhancing amorphous for taking 3 parts of embodiments for being processed into 400 mesh 6 to prepare
Feed powder body is uniformly sprinkled into 97 parts of molten aluminums, and cooling thickening is stirred 10 minutes with 1300 revs/min of speed and homogenized；Finally heating is poured
Cast high-strength compound aluminium.
High-strength compound aluminium tensile strength is 592.6-600.9MPa (Hunan University's certification).1.45 times of 5000 system of the intensity
The highest intensity value 414MPa of almag.It can be used as the ocean aluminium of 5000 systems.
Embodiment 8
A kind of aluminium enhancing preparation method of the high sial magnesium material of amorphous, includes the following steps:
(1) by the composition of embodiment 2, the 1700 DEG C of meltings of vertical-insert electrode all-electric melting furnace is put into, melt is obtained；
(2) drawing melt by wire drawing gravure printing plate is 5 μm of fiber for diameter, then is cut into the short silk of 3-5mm.
Embodiment 9
Aluminium enhancing prepares high-strength compound aluminium with the high sial magnesium material of amorphous, includes the following steps:
It (1) is by weight ratio that be melted be molten aluminum for the magnalium raw material of 9:1；
(2) in parts by weight, the high silicon-aluminum-magnesium material of aluminium enhancing amorphous for taking 5 parts of embodiments for being processed into 400 mesh 8 to prepare
Expect short silk, be uniformly sprinkled into 95 parts of molten aluminums, cooling thickening is stirred 10 minutes with 1300 revs/min of speed and homogenized；Finally heating is poured
Cast high-strength compound aluminium.
High-strength compound aluminium tensile strength is 640.1-670.2MPa.It can be used as the ocean aluminium of 5000 systems.
Embodiment 10
A kind of aluminium enhancing preparation method of the high sial magnesium material of amorphous, includes the following steps:
(1) composition for preparing embodiment 3 is put into the 1700 DEG C of meltings of vertical-insert electrode all-electric melting furnace, obtains melt；
(2) melt is cooled to solid, is ground into powder.
Composition prepared by embodiment 4 or 5, with the method for the present embodiment, obtaining corresponding aluminium respectively enhances with non-
Brilliant high silicon-aluminum-magnesium material powder.
Embodiment 11
Aluminium enhancing prepares high-strength compound aluminium with the high sial magnesium material of amorphous, includes the following steps:
It (1) is by weight ratio that be melted be molten aluminum for the magnalium raw material of 9:1；
(2) in parts by weight, the high silicon-aluminum-magnesium of aluminium enhancing amorphous for taking 3 parts of embodiments for being processed into 400 mesh 10 to prepare
Material powder is uniformly sprinkled into 97 parts of molten aluminums, and cooling thickening is stirred 10 minutes with 1300 revs/min of speed and homogenized；Finally heat up
It is cast into high-strength compound aluminium.
High-strength compound aluminium tensile strength average value is respectively 618.1MPa.
The high sial of aluminium enhancing amorphous that composition prepared by embodiment 4, embodiment 5 is prepared as described in Example 10
Magnesium material powder respectively by the present embodiment method prepare high-strength compound aluminium tensile strength average value be respectively 587.6MPa and
543.8MPa。
Claims (4)
1. a kind of composition for being used to prepare the high sial magnesium material of amorphous, feature by weight the igneous rock by 84%-99%,
The carbon dust of the magnesia of 0-15%, the potassium oxide or calcium oxide of 0-10%, 1%-5% forms, iron oxide contained by the igneous rock
And total weight<3% of ferrous oxide, and the sum of igneous rock institute silicon oxide-containing, aluminium oxide and magnesia>68%.
2. a kind of aluminium enhancing preparation method of the high sial magnesium material of amorphous, it is characterized in that including the following steps:
(1) by the composition of claim 1, it is put into vertical-insert electrode all-electric melting furnace melting, obtains melt；
(2) it carries out in the following manner:
Mode one: the melt is drawn by wire drawing gravure printing plate as fiber；
Mode two: the melt is cooled to solid, is ground into powder.
3. the aluminium enhancing high sial magnesium material of amorphous of method for claim 2 preparation.
4. the aluminium enhancing of claim 3 purposes of the high sial magnesium material preparation high-strength compound aluminium of amorphous.
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| CN1272561A (en) * | 2000-05-26 | 2000-11-08 | 营口市建筑材料科学研究所 | Alkali-resistant basalt continuous fibre and its production method |
| CN1340639A (en) * | 2000-09-01 | 2002-03-20 | 山东鲁阳股份有限公司 | Aluminium silicate fibres for fabrics |
| CN1639267A (en) * | 2002-01-10 | 2005-07-13 | 尤尼弗瑞克斯有限公司 | High temperature resistant vitreous inorganic fiber |
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| CN101263090A (en) * | 2006-05-19 | 2008-09-10 | 维克托·F·凯伯 | Composition and method for producing continuous basalt fibre |
| CN1966438A (en) * | 2006-11-16 | 2007-05-23 | 阎崇光 | Continuous andesite fiber, its production method and dedicated apparatus and uses of fiber |
| CN101743209A (en) * | 2007-07-12 | 2010-06-16 | 贝尔彻姆纤维材料有限公司 | High-temperature-resistant inorganic fibre based on silica and process for producing the same |
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Application publication date: 20181218 |