CN104047498A - U-shaped edge-sealing aluminium profile - Google Patents
U-shaped edge-sealing aluminium profile Download PDFInfo
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- CN104047498A CN104047498A CN201410226499.8A CN201410226499A CN104047498A CN 104047498 A CN104047498 A CN 104047498A CN 201410226499 A CN201410226499 A CN 201410226499A CN 104047498 A CN104047498 A CN 104047498A
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Abstract
The invention discloses a U-shaped edge-sealing aluminium profile, which comprises a U-shaped side plate, wherein both ends of the U-shaped side plate are provided with sharp parts, one side of each sharp part is provided with wavy teeth, the other side of each sharp part is a slope and is provided with a barb, the internal bottom of the U-shaped side plate is provided with a rectangular chamber, both sides of the chamber are provided with mounting grooves, and both sides of the bottom of the U-shaped side plate are smooth transitions. The structure design of the U-shaped edge-sealing aluminium profile is simple and ingenious, the U-shaped edge-sealing aluminium profile is convenient to mount and use, and by means of the ingeniously arranged structure, the U-shaped edge-sealing aluminium profile can ensure that an edge gap is smaller, thus preventing excessive wind from passing through a doorframe or a window.
Description
technical field:
The present invention relates to aluminium extruded sections field, concrete is a kind of U-shaped edge sealed aluminium section bar.
background technology:
Along with growth in the living standard, the highrise building of some middle and high ends and comfortable house have higher demand with aluminium alloys to its performance and surperficial quality, at present, popular aluminium door frame and door leaf on market, exquisite appearance, be difficult for getting rusty, but the cavity of the thermal insulation barriers adopting is little, the large percentage that causes aluminium to account in integral material, the price of aluminium is increased, greatly increased the cost of material, because aluminium extruded sections has lightweight, anti-put forth effort strong advantage and be widely used on building, but not sound insulation of aluminium extruded sections, insulation and anti-seismic performance inequality, and high in cost of production defect, and, the existing outward opening window frame section coefficient of expansion is larger, after erection of doors and windows is good, be prone to the phenomenon of splitting glue, antiseep is poor, decay resistance is bad, maintenance expense is high, insulating properties is bad, at highrise building door and window, need lightning protection, damping performance is bad, watertightness is bad.
Existing aluminium extruded sections, owing to being long-term used in wild environment, needs load-bearing simultaneously, there will be the situations such as distortion, distortion, aging, corrosion after long-term use, affects application life, and affects attractive in appearance.
summary of the invention:
The object of this invention is to provide a kind of structure design ingenious, U-shaped edge sealed aluminium section bar easy for installation.High, closely knit, ageing-resistant feature that the present invention's aluminium extruded sections used has intensity.
The technical solution used in the present invention is:
U-shaped edge sealed aluminium section bar, comprise U-shaped side plate, it is characterized in that: the two ends of described U-shaped side plate are equipped with sharp parts, a side of sharp parts is provided with wave tooth, opposite side is hypotenuse and is provided with barb, described U-shaped side plate inner bottom part is provided with rectangular cavity, and cavity both sides are equipped with mounting groove.
Described U-shaped edge sealed aluminium section bar, is characterized in that: described U-shaped side plate two bottom sides is rounding off.
Described aluminium extruded sections is comprised of following percentage by weight element: Si 25-35, Cu 1.7-2.3, Ni 0.8-1.4, Mg 0.5-1.0, Mn 0.3-0.6, Ag 0.25-0.45, Fe≤0.2, Ti≤0.1, B 0.03-0.05, Cd 0.2-0.4, Sb 0.15-0.35, Er 0.04-0.07, Sm 0.02-0.05, surplus is Al.
Described U-shaped edge sealed aluminium section bar, described aluminium extruded sections preparation method comprises the following steps:
(1) by formulation ratio, calculate and take furnace charge, get aluminium ingot, silicon ingot, copper ingot adds heat fused in melting furnace, when melt temperature reaches 735-745 ℃, add successively Al-10wt%Mg intermediate alloy, Al-15wt%Ni intermediate alloy, Al-5wt%Ag intermediate alloy, after it all melts, temperature adjustment is to 710-730 ℃, add Al-8wt%Mn intermediate alloy, Al-5wt%Cd intermediate alloy, Al-3wt%Sb intermediate alloy, after stirring 10-15min, temperature adjustment is to 700-720 ℃, the refining agent that adds liquation weight 1.5-2.5%, after refining 15-20min, skim, temperature adjustment is to 720-740 ℃, add other surplus element alloying component, stir after 15-20min, sample analysis, it is qualified to be adjusted to, then take gas flow as the logical 50%N of 2.4-3.2L/min
2+ 50%Cl
2refinery by de-gassing 10-15min, skims, and after standing 15-20min, both analysis is carried out in sampling, and analysis result meets the alloying component cast cast of can coming out of the stove that requires to come out of the stove, and pouring temperature is 695-705 ℃,
(2) strand obtaining is carried out to homogenising processing: with 200-300 ℃/h, be warming up to 500-520 ℃, insulation 5-10h, with 100-150 ℃/h, be cooled to 230-270 ℃ again, insulation 2-4h, with 150-200 ℃/h, be warming up to 485-505 ℃ again, insulation 10-15h, then high wind is air-cooled to 160-190 ℃, insulation 1-2h, air cooling is to room temperature;
(3) by the strand extrusion modling after homogenising, extrusion temperature is 475-495 ℃, extrusion ratio is 15-20:1, then the section bar of extruding is carried out to solution treatment: first at 380-440 ℃, be incubated 2-3h, at 470-490 ℃, be incubated 0.5-1h again, then being placed in (20 ± 5) ℃ 5%NaCl salt quenching-in water aluminium alloy extrusions is cooled to below 50 ℃, take out section bar and carry out Ageing Treatment: first at 90-110 ℃, be incubated 15-20h, water-cooled is to room temperature, at 150-180 ℃, be incubated 10-15h again, air cooling is to room temperature.
The preparation method of described refining agent is as follows: a, get the raw material of following weight portion: silica 30-40, sodium chloride 15-25, cryolite 10-15, calcirm-fluoride 5-10, sodium sulphate 12-18, sodium nitrate 5-10, aluminium powder 8-14, dolomite 20-30, wollastonite 10-15, attapulgite 10-15; B, dolomite, wollastonite, attapulgite were pulverized respectively to 50-80 mesh sieve, after mixing, at 1160-1220 ℃, calcine 1-2h, shrend obtains broken particle, then add water making beating and make the slurries that concentration is 40-50%, then add remaining raw material, 1000-1500rpm speed lapping 20-30min, then the slurries after grinding are carried out to fluidized bed spray granulation, EAT is 160-180 ℃, fluid bed bed of material temperature 94-98 ℃, spray gun pressure 0.2-0.25MPa, obtains the refining agent that particle diameter is 1.5-3mm.The present invention adopts specific refining agent can improve the quality of aluminium alloys, reduces bubble and impurity content in aluminium alloys.
Compared with prior art, beneficial effect of the present invention is:
Structure design of the present invention is simple and ingenious, easy to install, by the structure of ingenious setting, can make side seam less, prevents that doorframe or window are excessive ventilative.The aluminium extruded sections that the present invention adopts, has intensity high, the advantage ageing-resistant, cost is low.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
the specific embodiment:
Below in conjunction with accompanying drawing, by embodiment, the present invention is described in further detail:
U-shaped edge sealed aluminium section bar, comprise U-shaped side plate 1, the two ends of U-shaped side plate 1 are equipped with sharp parts, one side of sharp parts is provided with wave tooth 2, opposite side is hypotenuse and is provided with barb 3, U-shaped side plate 1 inner bottom part is provided with rectangular cavity 4, cavity 4 both sides are equipped with mounting groove 5, and U-shaped side plate 1 two bottom sides is rounding off.
This aluminium extruded sections consists of by weight percentage: Si 25-35, Cu 1.7-2.3, Ni 0.8-1.4, Mg 0.5-1.0, Mn 0.3-0.6, Ag 0.25-0.45, Fe≤0.2, Ti≤0.1, B 0.03-0.05, Cd 0.2-0.4, Sb 0.15-0.35, Er 0.04-0.07, Sm 0.02-0.05, surplus is Al.
The preparation method of described aluminium extruded sections, comprises the following steps:
(1) by formulation ratio, calculate and take furnace charge, get aluminium ingot, silicon ingot, copper ingot adds heat fused in melting furnace, when melt temperature reaches 740 ℃, add successively Al-10wt%Mg intermediate alloy, Al-15wt%Ni intermediate alloy, Al-5wt%Ag intermediate alloy, after it all melts, temperature adjustment to 720 ℃, add Al-8wt%Mn intermediate alloy, Al-5wt%Cd intermediate alloy, Al-3wt%Sb intermediate alloy, temperature adjustment to 710 ℃ after stirring 15min, the refining agent that adds liquation weight 2%, after refining 20min, skim, temperature adjustment to 730 ℃, add other surplus element alloying component, stir after 15-20min, sample analysis, it is qualified to be adjusted to, then take gas flow as the logical 50%N of 2.8L/min
2+ 50%Cl
2refinery by de-gassing 15min, skims, and after standing 20min, both analysis is carried out in sampling, and analysis result meets the alloying component cast cast of can coming out of the stove that requires to come out of the stove, and pouring temperature is 700 ℃,
(2) strand obtaining is carried out to homogenising processing: with 250 ℃/h, be warming up to 510 ℃, insulation 8h, then be cooled to 250 ℃ with 150 ℃/h, insulation 3h, then with 200 ℃/h, be warming up to 495 ℃, insulation 12h, then high wind is air-cooled to 170 ℃, insulation 1h, and air cooling is to room temperature;
(3) by the strand extrusion modling after homogenising, extrusion temperature is 485 ℃, extrusion ratio is 18:1, then the section bar of extruding is carried out to solution treatment: first at 420 ℃, be incubated 2h, then be incubated 0.5h at 480 ℃, be then placed in 20 ℃ of 5%NaCl salt quenching-in water aluminium alloy extrusions and be cooled to below 50 ℃, take out section bar and carry out Ageing Treatment: first at 95 ℃, be incubated 18h, water-cooled is to room temperature, then is incubated 12h at 160 ℃, and air cooling is to room temperature.
The preparation method of described refining agent is as follows: a, get the raw material of following weight portion: silica 35, sodium chloride 20, cryolite 12, calcirm-fluoride 8, sodium sulphate 16, sodium nitrate 7, aluminium powder 12, dolomite 25, wollastonite 10, attapulgite 15; B, dolomite, wollastonite, attapulgite were pulverized respectively to 60 mesh sieves, after mixing, at 1180 ℃, calcine 1h, shrend obtains broken particle, and then adding water making beating, to make concentration be 45% slurries, then adds remaining raw material, 1500rpm speed lapping 20min, then the slurries after grinding are carried out to fluidized bed spray granulation, EAT is 170 ℃, 96 ℃ of fluid bed bed of material temperature, spray gun pressure 0.22MPa, obtains the refining agent that particle diameter is 2mm.
Through check, the main performance of gained aluminium alloy extrusions is: tensile strength is 436MPa, and yield strength is 313MPa, and elongation per unit length is 14.5%, and thermal conductivity is 208W/mK, and coefficient of thermal expansion is 5.2 * 10
-6/ K.
Above-described embodiment is only preferably embodiment of the present invention, and in addition, the present invention can also have other implementations.It should be noted that, do not departing under the prerequisite of the present invention's design, within any apparent improvement and modification all should fall into protection scope of the present invention.
Claims (3)
1.U shape edge sealed aluminium section bar, comprise U-shaped side plate, it is characterized in that: the two ends of described U-shaped side plate are equipped with sharp parts, a side of sharp parts is provided with wave tooth, opposite side is hypotenuse and is provided with barb, described U-shaped side plate inner bottom part is provided with rectangular cavity, and cavity both sides are equipped with mounting groove; Described aluminium extruded sections is comprised of following percentage by weight element: Si 25-35, Cu 1.7-2.3, Ni 0.8-1.4, Mg 0.5-1.0, Mn 0.3-0.6, Ag 0.25-0.45, Fe≤0.2, Ti≤0.1, B 0.03-0.05, Cd 0.2-0.4, Sb 0.15-0.35, Er 0.04-0.07, Sm 0.02-0.05, surplus is Al.
2. U-shaped edge sealed aluminium section bar according to claim 1, is characterized in that described aluminium extruded sections preparation method comprises the following steps:
(1) by formulation ratio, calculate and take furnace charge, get aluminium ingot, silicon ingot, copper ingot adds heat fused in melting furnace, when melt temperature reaches 735-745 ℃, add successively Al-10wt%Mg intermediate alloy, Al-15wt%Ni intermediate alloy, Al-5wt%Ag intermediate alloy, after it all melts, temperature adjustment is to 710-730 ℃, add Al-8wt%Mn intermediate alloy, Al-5wt%Cd intermediate alloy, Al-3wt%Sb intermediate alloy, after stirring 10-15min, temperature adjustment is to 700-720 ℃, the refining agent that adds liquation weight 1.5-2.5%, after refining 15-20min, skim, temperature adjustment is to 720-740 ℃, add other surplus element alloying component, stir after 15-20min, sample analysis, it is qualified to be adjusted to, then take gas flow as the logical 50%N of 2.4-3.2L/min
2+ 50%Cl
2refinery by de-gassing 10-15min, skims, and after standing 15-20min, both analysis is carried out in sampling, and analysis result meets the alloying component cast cast of can coming out of the stove that requires to come out of the stove, and pouring temperature is 695-705 ℃,
(2) strand obtaining is carried out to homogenising processing: with 200-300 ℃/h, be warming up to 500-520 ℃, insulation 5-10h, with 100-150 ℃/h, be cooled to 230-270 ℃ again, insulation 2-4h, with 150-200 ℃/h, be warming up to 485-505 ℃ again, insulation 10-15h, then high wind is air-cooled to 160-190 ℃, insulation 1-2h, air cooling is to room temperature;
(3) by the strand extrusion modling after homogenising, extrusion temperature is 475-495 ℃, extrusion ratio is 15-20:1, then the section bar of extruding is carried out to solution treatment: first at 380-440 ℃, be incubated 2-3h, at 470-490 ℃, be incubated 0.5-1h again, then being placed in (20 ± 5) ℃ 5%NaCl salt quenching-in water aluminium alloy extrusions is cooled to below 50 ℃, take out section bar and carry out Ageing Treatment: first at 90-110 ℃, be incubated 15-20h, water-cooled is to room temperature, at 150-180 ℃, be incubated 10-15h again, air cooling is to room temperature.
3. U-shaped edge sealed aluminium section bar according to claim 2, is characterized in that the preparation method of described refining agent is as follows: a, get the raw material of following weight portion: silica 30-40, sodium chloride 15-25, cryolite 10-15, calcirm-fluoride 5-10, sodium sulphate 12-18, sodium nitrate 5-10, aluminium powder 8-14, dolomite 20-30, wollastonite 10-15, attapulgite 10-15; B, dolomite, wollastonite, attapulgite were pulverized respectively to 50-80 mesh sieve, after mixing, at 1160-1220 ℃, calcine 1-2h, shrend obtains broken particle, then add water making beating and make the slurries that concentration is 40-50%, then add remaining raw material, 1000-1500rpm speed lapping 20-30min, then the slurries after grinding are carried out to fluidized bed spray granulation, EAT is 160-180 ℃, fluid bed bed of material temperature 94-98 ℃, spray gun pressure 0.2-0.25MPa, obtains the refining agent that particle diameter is 1.5-3mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226499.8A CN104047498B (en) | 2014-05-26 | 2014-05-26 | U-shaped edge sealed aluminium section bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226499.8A CN104047498B (en) | 2014-05-26 | 2014-05-26 | U-shaped edge sealed aluminium section bar |
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| Publication Number | Publication Date |
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| CN104047498A true CN104047498A (en) | 2014-09-17 |
| CN104047498B CN104047498B (en) | 2016-02-10 |
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| CN201410226499.8A Expired - Fee Related CN104047498B (en) | 2014-05-26 | 2014-05-26 | U-shaped edge sealed aluminium section bar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285321A (en) * | 2016-08-26 | 2017-01-04 | 天津住宅集团建材科技有限公司 | High sealing edge sealing structure |
| CN107467931A (en) * | 2016-06-08 | 2017-12-15 | 严能进 | A kind of structure of aramid aluminiumlaminates |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005009389U1 (en) * | 2005-06-14 | 2006-10-26 | SCHÜCO International KG | Window or door for a building opening comprises a frame having plastic profiles and a leaf having metal profiles made from aluminum or aluminum alloy |
| CN202157681U (en) * | 2011-05-24 | 2012-03-07 | 安徽盛达前亮铝业有限公司 | Aluminum profile used as frame |
| CN202220519U (en) * | 2011-10-17 | 2012-05-16 | 湖南创高铝业集团有限公司 | Hook jamb profile for hollow sliding doors and windows |
| CN103484697A (en) * | 2013-08-12 | 2014-01-01 | 安徽盛达前亮铝业有限公司 | Production technique of high-wear-resistance aluminum alloy section |
-
2014
- 2014-05-26 CN CN201410226499.8A patent/CN104047498B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005009389U1 (en) * | 2005-06-14 | 2006-10-26 | SCHÜCO International KG | Window or door for a building opening comprises a frame having plastic profiles and a leaf having metal profiles made from aluminum or aluminum alloy |
| CN202157681U (en) * | 2011-05-24 | 2012-03-07 | 安徽盛达前亮铝业有限公司 | Aluminum profile used as frame |
| CN202220519U (en) * | 2011-10-17 | 2012-05-16 | 湖南创高铝业集团有限公司 | Hook jamb profile for hollow sliding doors and windows |
| CN103484697A (en) * | 2013-08-12 | 2014-01-01 | 安徽盛达前亮铝业有限公司 | Production technique of high-wear-resistance aluminum alloy section |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467931A (en) * | 2016-06-08 | 2017-12-15 | 严能进 | A kind of structure of aramid aluminiumlaminates |
| CN106285321A (en) * | 2016-08-26 | 2017-01-04 | 天津住宅集团建材科技有限公司 | High sealing edge sealing structure |
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| CN104047498B (en) | 2016-02-10 |
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