Aluminum section/ aluminium window profile

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Aluminium is a relatively soft,durable, lightweight, ductile and malleablemetal with appearance ranging from silvery to dull gray,depending on the surface roughness. It is nonmagnetic and does not easilyignite. A fresh film of aluminium serves as a good reflector (approximately92%) of visible light and an excellent reflector (as much as98%) of medium and far infrared radiation. The yield strength of pure aluminium is 7–11 MPa,while aluminium alloys have yield strengths ranging from200 MPa to 600 MPa. Aluminium has about one-third the density and stiffnessof steel. It iseasily machined,cast, drawn and extruded.

Aluminum Profile


Alloy 6063,6061,6005or according to customer’s choice


T3, T4, T5, T6


Anodize, electrophoresis, powder coating, PVDF coating,  wood grain painting, matted, etc.


Coating 6.5 meters, Anodizing 6.5 meters, Mill finish 5  meters


Industrial, electrical equipment(TV set, air conditioner,  refrigerator, computer), decoration,construction, transportation

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Q:What type of aluminum alloy profile is used for high-rise balcony?
Aluminum alloy doors and windows in the material, materials, there are 6 main areas, you can refer to:1, thickness: aluminum alloy sliding door has 70 series, 90 series of two, residential interior aluminum sliding door with 70 series can be. Series numbers indicate the mm mm of the thickness of the door frame. The aluminium alloy sliding window has 55 series, 60 series, 70 series, 90 series four kinds. According to the window size and selected a series of local wind pressure value set. The aluminium alloy sliding window used as a closed balcony shall be no less than 70 series.2, chromaticity: the same aluminum alloy profile color should be consistent, such as color difference is obvious, that is not appropriate to buy.3, strength: tensile strength should reach 157 mm per square meter Newton, the yield strength to reach 108 Newton per square millimeter. When buying, you can use your hand to bend the profile properly. After you let go, you should be able to return to the original condition.4, flatness: check the aluminum alloy profile surface should be no dent or drum out.5, oxidation: oxide film thickness should reach 10 microns. When you buy it, you can light it on the surface of the section to see if the oxide film on it can be wiped off.6, gloss: aluminum alloy doors and windows, to avoid the surface has open bubbles (white dots) and ash (black spots), as well as cracks, burrs, peeling and other obvious defects profiles.
Q:What does "T" in the aluminum profile 6063-T5 mean?
China's current general is the United States Aluminum Association "Aluminium Association" numberT5By cooling the high temperature molding process, and then the artificial aging state. Applied by cooling high temperature molding process, not through the cold processing (for straightening and leveling, but does not affect the mechanical properties of the limit), to artificial aging products.
Q:Aluminum surfacing problems 50
Generally speaking, there are 2 kinds of processes for the surface treatment of aluminum profiles, which are hard anodizing coloring and color coating. Among them, hard anodic oxidation dyeing is more common.The basic process of the hard anodic oxidation dyeing is the use of additives mixed with sulfuric or chromic anodic oxidation treatment of aluminum, an aluminum oxide film layer generates high hardness aluminum surface treatment, because the alumina itself has no color and with a lot of space, so the oxygen after the general meeting of the colorant and sealing agent for the further treatment, protective properties of the oxide film has been further improved after treatment, but also can make the aluminum surface with different colors.
Q:Aging hardness process of 6063 aluminum profile
Classification: extension material, non heat treatment alloy and heat treatment alloy1.1 non heat treated alloys: pure aluminum - 1000 series, Al Mn alloy - 3000 series, Al Si alloy - 4000 series, Al Mg alloy - 5000 Series1.2 heat treatment of Al Cu Mg alloy alloy: 2000, aluminum magnesium silicon alloy - 6000 series aluminium zinc magnesium alloy - 7000.Two, alloy number: China's current general is the American Aluminum Association "Aluminium Association" numberExamples are as follows: 1070-H14 (pure aluminum)2017-T4 (heat treatment alloy)3004-H32 (non heat treated alloy)2.1 first digit: indicates the main addition of alloying elements1: pure aluminum2: the main alloy element added copper3: the main alloying elements are manganese or manganese and magnesium4: the main alloy element is added silicon5: the main alloying element is magnesium6: mainly add alloy elements for silicon and magnesium7: the main alloying elements are zinc and magnesium8: a new alloy that does not belong to the above alloy series2.2, second digits: an alloy that indicates the addition of alloying elements or impurities in the original alloy0: table alloy1: table original alloy by the first amendment2: table original alloy after second modifications2.3, third, and four digits:Pure aluminum: represents the original alloyAlloy: the designation of individual alloys"- >: the back of Hn or Tn indicates the condition of work hardening or the symbol of heat treatment state-Hn: indicating the symbol for non heat treated alloys-Tn: a symbol for heat treatment alloysHeat treatment of 2 aluminium and aluminium alloyA chain symbol: if the alloy element is added, it is not enough to meet the requirements, but still needs cold processing, quenching and agingTreatment and soft burning to obtain the required strength and performanceAs a result of quenching and tempering, the result of quenching and tempering is chain
Q:What is the difference between the type 4040c and 4040d of aluminum profile?
I think you see two things and find it makes no difference to ask the question! If so, the two profiles are identical, just numbers from different companies!
Q:What is wearing a heat insulation aluminum profile? What is pouring heat insulation aluminum profile?
Process a comparison, "wear type" VS "pouring" process comparison (1) production process strip insulation aluminum strip, generally separated teeth, rolling three steps, there are equipment manufacturers opened the teeth and wear on a piece of equipment to complete, known as the "two step". Gulleting: is a hard roll with gear device will aluminum part out of insulation to tooth wear. The aim is to increase the roughness of the profile by hobbing, thereby increasing the shear force of the composite profile. As the profile is divided into two parts, both inside and outside, according to the needs of production, gear equipment is generally two units. Wear: it is to wear the insulation strip to the profile, the inside and outside the two parts linked together, for the next step rolling preparation. Just one device. Rolling: the process can be divided into three steps: direction and pre clamping, main clamping and straightening (horizontal direction and vertical direction). It is the key to ensure the compactness and verticality of finished profiles. (2) the production process of "casting" is the surface treatment of aluminium and good linear motion through the driving system, the heat insulation slot of the aluminum profile after bottom pouring head pouring machine, liquid flow to the heat insulation material groove, after solidification after a period of time and then cut the bridge.
Q:What are the manufacturers of aluminum profiles in Jiangsu and Jiangyin?
Hello, I do not know if you have any requirements to the region, if not, you can consider the manufacturers here in Foshan Industrial aluminum extrusion machine operation rules and precautions (looking for aluminum profiles manufacturers search: "Foshan bright silver custom")First from the process analysis:1. open aluminum extrusion machine, must ensure that equipment around and on the machine no debris, oil2. prepare the material according to the production request, and then pour into the tank according to the proportion3. check the power status and acknowledge the normal operation of the control cabinet
Q:Aluminum blackening formula
Blackening is a common method used in metal heat treatment. The principle is to produce a layer of oxide film on the surface of metal so as to isolate the air and achieve the purpose of anti rust. The appearance of requirements is not high by blackening a blackening process, mainly by the following steps: 1) 2): degreasing cleaning; the workpiece must be completely immersed in the degreasing solution; degreasing solution concentration pH value 12-14, processing time 10-30min, every 3-5 minutes on shake a few times, the concentration of less than pH12 when adding defatted powder; washing; 3) 4): pickling pickling liquid concentration pH value 2-4, the processing time of 5-10min; 5) washing; 6): black pool concentration pH value 2.5-3.5, the processing time of 10-12min; 7) washing; 8) dry; 9) oil. The beneficial effects of the invention are as follows: 1., the blackening is safe, the electricity is not required; the alkaline blackening is required at high temperature; the utility model needs 100% electricity. 2. improve work efficiency: 1-2 minutes. 3. black, low cost, simple equipment, easy to operate, black time has been strictly controlled.
Q:What materials are used for aluminum profile packing?
if the surface requirements is not high, three point type packaging is also common, some products need to add pearl carton / wooden packaging. Shanghai aluminum products Co., Ltd.
Q:What kind of equipment are needed for the production of aluminum profiles?
The production of aluminum equipment not hundreds of several decades, from the beginning, homogeneous casting furnace, extrusion machine, anodic electrophoretic coating production line groove, powder powder production line, fluorocarbon paint production line, insulated aluminum production line, processing workshop welding riveting, stitching and other processing equipment. Plus to die do I still have, cars, milling, grinding, drilling, EDM, wire cutting, and other processing equipment. I am now in a small department work of aluminum processing company.

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