CN104047504B - Vertical hinged door middle part of the side upper plate - Google Patents
Vertical hinged door middle part of the side upper plate Download PDFInfo
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- CN104047504B CN104047504B CN201410226168.4A CN201410226168A CN104047504B CN 104047504 B CN104047504 B CN 104047504B CN 201410226168 A CN201410226168 A CN 201410226168A CN 104047504 B CN104047504 B CN 104047504B
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- upper plate
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Abstract
The invention discloses a kind of vertical hinged door middle part of the side upper plate, comprise upper plate, upper plate bottom is provided with cavity, the two ends of upper plate are provided with reclinate barb, the following side of cavity both sides is provided with symmetrical, outside depression, and the cavity inner wall of depression upside is provided with one group, two symmetrically arranged installing holes, the outer wall of the depression of both sides is provided with parallel backplate, the lower wall outside of described cavity is provided with one group, two elastic body draw-in grooves, and one group, two elastic body draw-in grooves are along the symmetrical setting of center line of cavity.Structure design of the present invention is simple and ingenious, easy to install, more convenient when installation, and after using this structure, doorframe entirety can increase makes side seam less, prevent doorframe or window excessive ventilative.
Description
Technical field:
The present invention relates to aluminium extruded sections field, particularly a kind of vertical hinged door middle part of the side upper plate.
Background technology:
Along with growth in the living standard, the highrise building of some middle and high ends and the quality of comfortable house aluminium alloys to its performance and surface have higher demand, at present, aluminium door frame popular on market and door leaf, exquisite appearance, not easily get rusty, but the cavity of the thermal insulation barriers adopted is little, cause the large percentage that aluminium accounts in integral material, the price of aluminium is increased, considerably increase the cost of material, because aluminium extruded sections has lightweight, resist and put forth effort strong advantage and be widely used on building, but aluminium extruded sections not sound insulation, 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, erection of doors and windows well after easily there is the phenomenon splitting glue, leakproof is poor, decay resistance is bad, maintenance expense is high, insulating properties is bad, lightning protection is needed at highrise building door and window, 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, affect application life, and affect attractive in appearance after Long-Time Service.
Summary of the invention:
The object of this invention is to provide a kind of smart structural design, vertical hinged door middle part of the side upper plate easy for installation.High, closely knit, ageing-resistant, corrosion-resistant, anti abrasive feature that the present invention's aluminium extruded sections used has intensity.
The technical solution used in the present invention is:
Vertical hinged door middle part of the side upper plate, comprise upper plate, it is characterized in that: described upper plate bottom is provided with cavity, the two ends of upper plate are provided with reclinate barb, the following side of cavity both sides is provided with symmetrical, outside depression, and the cavity inner wall of depression upside is provided with one group, two symmetrically arranged installing holes, and the outer wall of the depression of both sides is provided with parallel backplate, and the lower wall outside of described cavity is provided with one group, two elastic body draw-in grooves.
Described vertical hinged door middle part of the side upper plate, is characterized in that: described one group, two elastic body draw-in grooves are along the symmetrical setting of center line of cavity.
Vertical hinged door middle part of the side upper plate aluminium extruded sections, consist of by weight percentage: Si≤0.25, Cu≤0.1, Mg0.4-0.8, Ni4.6-5.4, Cr8.2-10.8, Fe≤0.3, Zn≤0.10, Mn0.5-0.1, Ti1.4-2.6, Ta0.3-0.6, Bi0.2-0.4, Os0.15-0.25, Yb0.05-0.1, surplus is Al.
The preparation method of aluminium extruded sections of the present invention, comprises the following steps:
(1) furnace charge is taken by formulation ratio calculating, get aluminium ingot and add heat fused in melting furnace, when melt temperature reaches 725-745 DEG C, add zinc ingot metal successively, Al-20wt%Ni intermediate alloy, Al-5wt%Mn intermediate alloy, Al-5wt%Mg intermediate alloy, after its all fusing, temperature adjustment is to 715-735 DEG C, add Al-30wt%Cr intermediate alloy, Al-4wt%Ta intermediate alloy, Al-1wt%Os intermediate alloy, after stirring 10-15min, temperature adjustment is to 710-730 DEG C, add the refining agent of liquation weight 1.5-2.5%, skim after refining 15-25min, temperature adjustment is to 720-740 DEG C, add other surplus element alloying component, after stirring 15-20min, sample analysis, it is qualified to be adjusted to, then be that 2.0-2.5L/min leads to 60%N with gas flow
2+ 20%Cl
2+ 20%CO refinery by de-gassing 15-20min, skims, and after leaving standstill 10-15min, both analysis is carried out in sampling, and analysis result meets alloying component and requires to come out of the stove cast, and pouring temperature is 670-690 DEG C,
(2) strand obtained is carried out Homogenization Treatments: be warming up to 460-480 DEG C with 200-250 DEG C/h, insulation 5-10h, then high wind is air-cooled to 150-200 DEG C, insulation 1-2h, be warming up to 485-505 DEG C with 150-200 DEG C/h again, insulation 5-10h, then be cooled to 250-300 DEG C with 50-100 DEG C/h, insulation 2-3h, air cooling is to room temperature;
(3) by extruded for the strand after homogenising, extrusion temperature is 480-500 DEG C, extrusion ratio is 24-28:1, then the section bar extruded is carried out solution treatment: first at 460-490 DEG C, be incubated 1-2h, 0.5-1h is incubated again at 515-535 DEG C, 1-2h is incubated again at 440-470 DEG C, then be placed in 20 ± 5 DEG C of 10%NaCl salt solution quench section bars and be cooled to less than 50 DEG C, take out section bar and carry out Ageing Treatment: first at 120-160 DEG C, be incubated 10-15h, water-cooled is to room temperature, at 60-80 DEG C, be incubated 15-20h 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 50-80 mesh sieve respectively, at 1160-1220 DEG C, 1-2h is calcined after mixing, shrend obtains broken particle, then the slurries that concentration is 40-50% are made in the making beating that adds water, then remaining raw material is added, 1000-1500rpm speed lapping 20-30min, then the slurries after grinding are carried out fluidized bed spray granulation, EAT is 160-180 DEG C, fluid bed material layer temperature 94-98 DEG C, 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, more convenient when installation, and after using this structure, doorframe entirety can increase makes side seam less, prevent doorframe or window excessive ventilative.The aluminium extruded sections that the present invention adopts, has intensity high, ageing-resistant, cost is low, corrosion-resistant, anti abrasive advantage.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Detailed description of the invention:
Below in conjunction with accompanying drawing, by embodiment, the present invention is described in further detail:
Vertical hinged door middle part of the side upper plate, comprise upper plate 1, upper plate 1 bottom is provided with cavity 2, the two ends of upper plate 1 are provided with reclinate barb 3, the following side of cavity 2 both sides is provided with symmetrical, outside depression 4, and cavity 2 inwall caved on the upside of 4 is provided with one group, two symmetrically arranged installing holes 5, the outer wall of the depression 4 of both sides is provided with parallel backplate 6, the lower wall outside of cavity 2 is provided with the center line symmetrical setting of one group, two elastic body draw-in grooves, 7, one group, two elastic body draw-in grooves 7 along cavity 2.
Vertical hinged door middle part of the side upper plate aluminium extruded sections consists of by weight percentage: Si≤0.25, Cu≤0.1, Mg0.4-0.8, Ni4.6-5.4, Cr8.2-10.8, Fe≤0.3, Zn≤0.10, Mn0.5-0.1, Ti1.4-2.6, Ta0.3-0.6, Bi0.2-0.4, Os0.15-0.25, Yb0.05-0.1, and surplus is Al.
The preparation method of described aluminium extruded sections, comprises the following steps:
(1) furnace charge is taken by formulation ratio calculating, get aluminium ingot and add heat fused in melting furnace, when melt temperature reaches 735 DEG C, add zinc ingot metal successively, Al-20wt%Ni intermediate alloy, Al-5wt%Mn intermediate alloy, Al-5wt%Mg intermediate alloy, after its all fusing, temperature adjustment to 725 DEG C, add Al-30wt%Cr intermediate alloy, Al-4wt%Ta intermediate alloy, Al-1wt%Os intermediate alloy, temperature adjustment to 720 DEG C after stirring 15min, add the refining agent of liquation weight 2%, skim after refining 20min, temperature adjustment to 730 DEG C, add other surplus element alloying component, after stirring 15-20min, sample analysis, it is qualified to be adjusted to, then be that 2.5L/min leads to 60%N with gas flow
2+ 20%Cl
2+ 20%CO refinery by de-gassing 20min, skims, and after leaving standstill 15min, both analysis is carried out in sampling, and analysis result meets alloying component and requires to come out of the stove cast, and pouring temperature is 680 DEG C,
(2) strand obtained is carried out Homogenization Treatments: be warming up to 470 DEG C with 250 DEG C/h, insulation 8h, then high wind is air-cooled to 180 DEG C, insulation 1h, then be warming up to 495 DEG C with 200 DEG C/h, insulation 7h, be cooled to 250 DEG C with 100 DEG C/h again, insulation 2h, air cooling is to room temperature;
(3) by extruded for the strand after homogenising, extrusion temperature is 490 DEG C, extrusion ratio is 26:1, then the section bar extruded is carried out solution treatment: first at 470 DEG C, be incubated 1h, then be incubated 0.5h at 525 DEG C, 1h is incubated again at 450 DEG C, then be placed in 20 DEG C of 10%NaCl salt solution quench section bars and be cooled to less than 50 DEG C, take out section bar and carry out Ageing Treatment: first at 140 DEG C, be incubated 10h, water-cooled is to room temperature, at 70 DEG C, be incubated 20h 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 32, sodium chloride 24, cryolite 12, calcirm-fluoride 8, sodium sulphate 16, sodium nitrate 7, aluminium powder 12, dolomite 26, wollastonite 12, attapulgite 10; B, dolomite, wollastonite, attapulgite were pulverized 50 mesh sieves respectively, at 1160 DEG C, 2h is calcined after mixing, shrend obtains broken particle, and the slurries that concentration is 50% are made in the making beating that then adds water, and then add remaining raw material, 1000rpm speed lapping 230min, then the slurries after grinding are carried out fluidized bed spray granulation, EAT is 170 DEG C, fluid bed material layer temperature 96 DEG C, spray gun pressure 0.23MPa, obtains the refining agent that particle diameter is 2mm.
Through inspection, the main performance of gained aluminium alloy extrusions is: tensile strength is 603MPa, and yield strength is 546MPa, and elongation per unit length is 17.2%, wear rate 2.4 × 10
-3mm
3/ m, corrosion rate 0.008g/ (m
2h), coefficient of thermal expansion is 7.7 × 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, under the prerequisite not departing from the present invention's design, any apparent improvement and modification all should fall within protection scope of the present invention.
Claims (2)
1. vertical hinged door middle part of the side upper plate, comprise upper plate, it is characterized in that: described upper plate bottom is provided with cavity, the two ends of upper plate are provided with reclinate barb, the following side of cavity both sides is provided with symmetrical, outside depression, and the cavity inner wall of depression upside is provided with one group, two symmetrically arranged installing holes, and the outer wall of the depression of both sides is provided with parallel backplate, and the lower wall outside of described cavity is provided with one group, two elastic body draw-in grooves; Described vertical hinged door middle part of the side upper plate aluminium extruded sections used consists of by weight percentage: Si≤0.25, Cu≤0.1, Mg0.4-0.8, Ni4.6-5.4, Cr8.2-10.8, Fe≤0.3, Zn≤0.10, Mn0.5-0.1, Ti1.4-2.6, Ta0.3-0.6, Bi0.2-0.4, Os0.15-0.25, Yb0.05-0.1, surplus is Al.
2. the vertical hinged door middle part of the side according to claim 1 upper plate, it is characterized in that described aluminium extruded sections preparation method comprises the following steps: (1) calculates by formulation ratio and takes furnace charge, get aluminium ingot and add heat fused in melting furnace, when melt temperature reaches 725-745 DEG C, add zinc ingot metal successively, Al-20wt%Ni intermediate alloy, Al-5wt%Mn intermediate alloy, Al-5wt%Mg intermediate alloy, after its all fusing, temperature adjustment is to 715-735 DEG C, add Al-30wt%Cr intermediate alloy, Al-4wt%Ta intermediate alloy, Al-1wt%Os intermediate alloy, after stirring 10-15min, temperature adjustment is to 710-730 DEG C, add the refining agent of liquation weight 1.5-2.5%, skim after refining 15-25min, temperature adjustment is to 720-740 DEG C, add other surplus element alloying component, after stirring 15-20min, sample analysis, it is qualified to be adjusted to, then be that 2.0-2.5L/min leads to 60%N2+20%Cl2+20%CO refinery by de-gassing 15-20min with gas flow, skim, after leaving standstill 10-15min, both analysis is carried out in sampling, and analysis result meets alloying component and requires to come out of the stove cast, and pouring temperature is 670-690 DEG C, (2) strand obtained is carried out Homogenization Treatments: be warming up to 460-480 DEG C with 200-250 DEG C/h, insulation 5-10h, then high wind is air-cooled to 150-200 DEG C, insulation 1-2h, be warming up to 485-505 DEG C with 150-200 DEG C/h again, insulation 5-10h, then be cooled to 250-300 DEG C with 50-100 DEG C/h, insulation 2-3h, air cooling is to room temperature, (3) by extruded for the strand after homogenising, extrusion temperature is 480-500 DEG C, extrusion ratio is 24-28:1, then the section bar extruded is carried out solution treatment: first at 460-490 DEG C, be incubated 1-2h, 0.5-1h is incubated again at 515-535 DEG C, 1-2h is incubated again at 440-470 DEG C, then be placed in 20 ± 5 DEG C of 10%NaCl salt solution quench section bars and be cooled to less than 50 DEG C, take out section bar and carry out Ageing Treatment: first at 120-160 DEG C, be incubated 10-15h, water-cooled is to room temperature, at 60-80 DEG C, be incubated 15-20h again, air cooling is to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226168.4A CN104047504B (en) | 2014-05-26 | 2014-05-26 | Vertical hinged door middle part of the side upper plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226168.4A CN104047504B (en) | 2014-05-26 | 2014-05-26 | Vertical hinged door middle part of the side upper plate |
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| Publication Number | Publication Date |
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| CN104047504A CN104047504A (en) | 2014-09-17 |
| CN104047504B true CN104047504B (en) | 2016-03-30 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105861884A (en) * | 2016-05-07 | 2016-08-17 | 惠安县泰达商贸有限责任公司 | Alloy material for aircraft seat framework |
| CN106216416B (en) * | 2016-07-27 | 2017-12-19 | 东莞市闻誉实业有限公司 | Alloy product |
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| JPH05132731A (en) * | 1991-11-12 | 1993-05-28 | Sky Alum Co Ltd | Aluminum alloy having a gold color tone after anodic oxidation treatment and its production |
| EP1260600A2 (en) * | 2001-05-17 | 2002-11-27 | The Furukawa Electric Co., Ltd. | Aluminum alloy sheet material and method for producing the same |
| CN1644736A (en) * | 2005-01-21 | 2005-07-27 | 中南大学 | 6063 aluminium alloy with high strength and elongation coefficient an dproduction thereof |
| CN102021405A (en) * | 2009-09-17 | 2011-04-20 | 贵州华科铝材料工程技术研究有限公司 | Cr-Ni-RE high-strength heat-resistant aluminium alloy material with C as modifier and preparation method thereof |
| CN202299926U (en) * | 2011-07-26 | 2012-07-04 | 安徽徽铝铝业有限公司 | Mid-waist aluminium profile for swing door |
| CN203347512U (en) * | 2013-06-28 | 2013-12-18 | 安徽盛达前亮铝业有限公司 | Section bar frame of aluminum wood casement window mullion |
-
2014
- 2014-05-26 CN CN201410226168.4A patent/CN104047504B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05132731A (en) * | 1991-11-12 | 1993-05-28 | Sky Alum Co Ltd | Aluminum alloy having a gold color tone after anodic oxidation treatment and its production |
| EP1260600A2 (en) * | 2001-05-17 | 2002-11-27 | The Furukawa Electric Co., Ltd. | Aluminum alloy sheet material and method for producing the same |
| CN1644736A (en) * | 2005-01-21 | 2005-07-27 | 中南大学 | 6063 aluminium alloy with high strength and elongation coefficient an dproduction thereof |
| CN102021405A (en) * | 2009-09-17 | 2011-04-20 | 贵州华科铝材料工程技术研究有限公司 | Cr-Ni-RE high-strength heat-resistant aluminium alloy material with C as modifier and preparation method thereof |
| CN202299926U (en) * | 2011-07-26 | 2012-07-04 | 安徽徽铝铝业有限公司 | Mid-waist aluminium profile for swing door |
| CN203347512U (en) * | 2013-06-28 | 2013-12-18 | 安徽盛达前亮铝业有限公司 | Section bar frame of aluminum wood casement window mullion |
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| CN104047504A (en) | 2014-09-17 |
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Granted publication date: 20160330 Termination date: 20160526 |