Thermal Break Extruded Aluminium Profiles For Windows And Doors
Smelting: the first process of aluminum production, complete with
aluminum bar production! It mainly includes the following
procedures!
(1) ingredients: according to the specific alloy plate number that
needs to be produced, the addition quantity of various alloy
components can be calculated and the various raw materials can be
reasonably matched.
(2) smelting: the melting furnace will be added to the melting
furnace by process, and the slag and gas in the melt shall be
effectively removed by means of degassing and slag refining.
(3) casting: the molten aluminum is cast in a certain casting
process, and the casting system is cooled and cast into various
specifications.
2. Extrusion: extrusion is a means of forming a profile. Extruded
three elements aluminum rod, mould, extrusion cylinder; Because of
the hot extrusion widely used aluminum, aluminum rods, mold,
extrusion machine is to be heated aluminum rods have special
heating furnace, heating temperature of 460-460 ℃. Mould also has a
special furnace, heating temperature of 450-480 ℃. The extruded
barrel comes with a heating system,
The heating temperature of 420-450 ℃. In production of aluminum
profile extrusion process and profile of just came out from the
extrusion press quenching (water-cooled wall thickness of the
material and air or cold fog of thin - wall profiles), extrusion
press in 1800 t and above all with quenching device! After the
profile quenching, the tractor is pulled to the platform for
cutting and cooling!
Details:
| Product | Anodized Black Aluminium Extrusion Profiles For Doors With Long
Durability |
| Alloy: | 6063,6061,6005,6463,6005A,6060,6101,6082,6351 |
| Temper : | T3-T8, T4, T5, T6,T66 |
| Surface Treatment: | Wrapping, Polishing, Anodized, Sand blasting, Wire drawing, Powder
coating, etc |
| Colour: | More than 40 kinds of colors for you to choose; Colour based on
Standard Customers |
| Packaging: | Pearl cotton + paper |
| Profile type: | Sliding door aluminum profiles |
| Wardrobe aluminum profiles |
| Door aluminum profiles |
| Delivery Detail: | 20-35 days |
| Length: | 4-6m |
| Chemical composition: |
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Impurity |
| 6063 | 0.2~0.6 | 0.35 | 0.1 | 0.1 | 0.45~0.9 | 0.1 | 0.1 | 0.1 | 0.15 |
| 6061 | 0.4~0.8 | 0.7 | 0.15~0.4 | 0.15 | 0.8~1.2 | 0.04~0.35 | 0.25 | 0.15 | 0.15 |
| Mechanical property: |
| Alloy | Temper | Tensile strength | Yield strength | Elongation |
| 6061 | T6 | >= 265Mpa | >= 245Mpa | >= 8% |
| 6061 | T5 | >= 160Mpa | >= 110Mpa | >= 8% |
| T5 | >= 205Mpa | >= 180Mpa | >= 8% |
| Anodized: |
| Grade | Anodized thickness | Hole scaling quality of oxide layer |
| Average thickness | Local thickness | P.Cr acid-erosion weight less method |
| AA10 | >= 10um | >= 8um | >= 30 mg/d m2 |
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