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What are the differences between standard and non - standard shapes?
- This is not an exact statement for aluminum standard and non - standard, if only to meet the standards is not comprehensive, such as building materials and industrial aluminum profiles of the points, take the building materials, building materials have Aluminum Alloy standard GB5237.1-6-2008, in this standard, the size of section tolerance, mechanical properties, surface treatment quality by grade are made clear, such as the wall thickness profiles allow positive and negative tolerance. The provisions of the standard aluminum doors and windows, for aluminum windows, the wall thickness must be greater than 1.4mm, used for aluminum doors, and its wall thickness must be greater than 2mm. Thus, the aluminum should be standard and non-standard argument, but the qualified and unqualified products, for material strength, surface treatment quality, form and position tolerance must meet the standard requirements for wall thickness according to the thickness of the corresponding use of selected aluminum.s
Aluminum bending die, iron must be used, what iron should be used, specifically what brand?
- General production of aluminum alloy is H13, die steel, if stretched or squeezed, most are carbide. I work in the production of aluminum profiless
I do aluminum electrostatic spraying,
- If the spray before the rescue, spraying is not easy, you also do not have to estimate the film slot!s
How are aluminum shapes made?
- 3, color (mainly about the oxidation process here first oxidation): extrusion Aluminum Alloy profiles well, its corrosion resistance is not strong, should be to increase the aluminum corrosion resistance, wear resistance and surface by anodic oxidation surface treatment of the appearance of the. The main process is as follows: (1) surface pretreatment: chemical or physical methods are used to clean the surface of the profile and expose the pure matrix to obtain a complete and compact artificial oxide film. The mirror or non light (Ya Guang) surface can also be obtained by mechanical means. (2) anodizing: the surface of the pre processed profiles, in a certain process conditions, the substrate surface anodic oxidation, resulting in a dense, porous, strong adsorption of AL203 film. (3) sealing: the pore space of the porous oxide film produced by anodic oxidation is closed, so that the oxidation film is anti pollution, and the corrosion resistance and wear resistance are enhanced. The film is colorless and transparent, with strong adsorption before sealing film, adsorption and deposition of metal salts in some membrane hole, can make the profile appearance character (silver) show many colors, except such as: black, bronze, golden color and stainless steel etc..s
Are there any differences between aluminum alloy and aluminum alloy?
- Aluminum alloy refers to the material, aluminum alloy refers to the productIt's like the difference between gold and golds
Where can I buy the aluminum profile information?
- Can go to the Alibaba website, China aluminum network, HC network, China manufacturing network, Mark Polo network, business treasureGlobal hardware networkMusic for hundredChinese supplierChalcoChinese aluminum netGlobal economic and trade networkWeb sites such as the world trade network will be fine,s
Ask the expert = aluminum surface scratch paint? 5?
- Please fill out paint pen manufacturers can scratch the gap, is the best way, the color of the paint can't find the same, have a great relationship with the concentration ratio, so, when buying sheet with requirements of factory repair paint pen!s
Differences between industrial aluminum and iron products
- Aluminum bar is aluminum bar, through hot melt, extrusion, so as to obtain different cross-section of aluminum. While industrial aluminum can usually be divided into building aluminum, aluminum radiator, general industrial aluminum profiles, rail vehicle structure Aluminum Alloy profiles, aluminum mounting etc..s
What are the Uses for a Microfibre Cleaning Pad?
- Almost limitless, use it anywhere and everywhere you would use a cotton cloth.Apart from the general cleaning in the kitchen use it on windows, it leaves no steaks.... great...refr...
Is Tin Foil Safe in Food Ppreparation and Containers
- Tin foil is very thin silvery white, shiny sheet metal, in fact, tin foil is an aluminium foil.But colloquially known as tin foil in Hong Kong and many other countries. In fact, to...
Corrugated Aluminum Sheet
- The features of corrugated aluminum sheet is light weight (only steel 3/10), silver white and other colors, both decorative effect, but also a strong ability to reflect sunlight. I...
What the Hheck is: Polyester Cloth
- What the heck is: Polyester ClothAnother article in our: “What the heck is” series, brought to you by OKOrder.com, China's leading B2B E-commerce platform.What is it?Polyes...
Is Wax Paper Safe in Food Wrapping?
- Waxed paper is usually used to wrap things to keep them moist and fresh. It is highly water resistant, moisture and grease proof. Before coating, the base paper should be checked t...