How to Improve Heat Treatment Process for Aluminium Circle 1050


Aluminium circle 1050 is widely used as a raw material for cookware, lighting and battery covers. In spite of its extensive application scope, the aluminum metal disk is confronted with various process problems. This article discusses about improvement methods of heat treatment process for aluminium circle 1050.
aluminium circle 1050
The improvement of heat treatment process mainly contributes to decreasing the earring rate of aluminum metal disks. Among leading aluminum disc suppliers, we have made a series of tests. After adopting modern observing and studying media like an optical metallographic microscope or a mechanical property test instrument, we have straightened out the change rule of microscopic structures and mechanical properties of the circle at differed temperatures and temper states, and finally obtained the most suitable heat treatment process with practical parameters for batch productions. The experiment results are as below. First, it’s recommendable to produce aluminium circle 1050 for battery covers directly by cast rolling without the mediate annealing process. Second, excellent aluminum disc circles for battery shells should be featured by uniform composition, fine particles and tiny sleek scattered second-phase particles, with a tensile strength from 75 to 90Mpa, elongation over 25% and earring rate less than 5%. Third, annealing proves to be the most crucial process for battery shell aluminium discs circles. Experiments show that the best annealing process for 1050 is to anneal one hour at 420 degree centigrade and then another hour at 360 degree centigrade. In comparison to regular heat treatment methods, this process helps aluminium circle 1050 to reach the ideal structural state of tiny sleek second phase particles and better integrated properties than common methods. With a tensile strength ranging from 80 to 86Mpa, elongation from 28% to 38% and earring rate 3.4%, aluminium circle 1050 is more adaptable to the deep drawing process.
Reprinted from https://www.aluminum-coil.net/how-to-improve-heat-treatment-process-for-aluminium-circle-1050.html

评论

发表评论

此博客中的热门博文

Slitting of 1mm 2mm 4mm aluminium strip

图片
What kind of machine is used to make aluminum sheets into 1mm 2mm 4mm aluminium strip belts? Many people might think about a shearing device, but they are actually dealt with by a continuous slitting unit of a similar working principle to that of a shearing device. The difference lies in the point that there is no pause of shearing with a continuous slitting unit. Generally, the mother roll, namely, an  aluminum coil  to be slit, is placed. During the slitting process, the coil roll is divided into several belts which are further rolled into narrow aluminium strip rolls. The slitting method of both  1mm 2mm 4mm aluminium strip  or other aluminum strips can be divided into two types: a straight pull type and a loose sleeve type. The straight pull type refers to the method that aluminum strip rolls are kept in tension from being fed into the unwinding sail to being coiled by the coiling machine, and this production method is suitable for trimming and intermediate ...
阅读全文

Diamond Embossed Aluminum Sheet Application

图片
The  diamond embossed aluminum sheet  refers to aluminium sheets with diamond patterns on the surface. In addition to 1000 series, 5005 and 3003 are frequently applied alloys as well. 5005  diamond embossed aluminum sheet s can be used for conductivity materials, cookware, instrument panels, electronic shells and building ornaments. Their anodized film proves to be brighter than that of 3003, and the color matches perfectly with that of 6063 aluminum alloy products. Generally speaking,  diamond aluminum checker plate s are sold by the unit of pieces. In international business the unit of metric ton is frequently used as well. Their thickness ranges from 1.7mm to 8mm, but those between 2mm and 7.75mm prove to be the most popular. The width is from 1010 to 1500, among which 1250 and 1500 are most frequently adopted. Embossed aluminum sheet s with different patterns usually match varied application scope. Five-bar and one-bar sheets are mostly used for anti-skid pu...
阅读全文

Embossed Aluminium Coil Patterns And Applications

图片
If you have ever used an escalator you might have noticed that there are partition panels respectively at the bottom and top of the escalator. These partitions are usually paved with  embossed aluminium sheet  coil that have a good pressure bearing capacity and are made of composite metals. As a matter of fact, there are various patterns and applications of embossed aluminium coil, and here we will give a simple introduction. 　　Patterns 　　Aluminum sheets with patterns on the surface is called embossed aluminum sheets or  aluminium tread plate . Pattern shapes include lentils, diamonds, round beans, and oblate mixed shapes. The market is most common in lentils. 　　Application 　　The aluminium tread plate has beautiful appearance, excellent anti-slip property, enhanced performances, and material-saving advantage in production. It is widely used in transportation, construction, decoration, equipment, floor, machinery, shipbuilding and other fields. Generally speaking,...
阅读全文