Energy Saving and Environmental Protection Automotive Aluminum Alloy

Energy Saving and Environmental Protection Automotive Aluminum Alloy

Auto parts with aluminum is also a future trend, a lot of aluminum processing manufacturers have to look to the field, but the auto parts with aluminum relative to other general board, the need for more sophisticated technology and advanced equipment investment, 

 production of auto parts with aluminum 3003,3104,3105,5757,5052,6061 and other alloy grades, car oil box material has 3003,5754,5052 alloy grades, automotive parts with aluminum 3104,3105 grade, 6061 Car pedal, in addition 5000 series automobile aluminum alloy is also used for car slide, car guide and other purposes. Aluminum alloy sheet has good oxidation resistance, the formation of a layer of dense oxide film on the surface of aluminum, and good to prevent the chemical reaction with the outside world, with good corrosion resistance. So it is also a good guarantee of the car life.

high quality tape aluminum foil

high quality tape aluminum foil

The use of aluminum foil tape in life is very common, so in recent years has been rapid development. It uses a functional coating on the surface of the battery conductive substrate is a breakthrough technological innovation, carbon coated aluminum foil / copper foil is the dispersion of nano-conductive graphite and carbon coated particles, evenly and delicately coated on the aluminum foil / Copper foil. It provides excellent static conductivity, collects the microcurrent of the active material, which can significantly reduce the contact resistance between the positive / negative material and the collector, and can improve the adhesion between the two, reducing the bond the amount of the use of the battery, and thus make the overall performance of the battery significantly improved.



   Aluminum foil tape: mainly used for wood processing, construction, decoration, automotive, footwear, packaging, textile, electronics, printing binding and other fields. In recent years, in order to meet the market requirements, haomei Aluminum has developed a good shielding of aluminum foil tape, plastic film and spray foil and other packaging materials. Aluminum foil tape is a variety of excellent performance, more perfect packaging materials, in many areas are fully demonstrated its broad application prospects. After nearly a century of development, conductive aluminum foil tape has become a major packaging materials, its market development in the Chinese market has a wide range of prospects.

What's the Difference Between Regular and Heavy-Duty Aluminum Foil?

What's the Difference Between Regular and Heavy-Duty Aluminum Foil?



Aluminum foil is a kitchen essential. If you're like us, you use this workhorse for wrapping up leftovers, packaging food for the freezer, and lining baking sheets and grill grates. It can even be a cooking vessel all on its own, which is especially handy if you're short on pots and pans (or just don't feel like cleaning).


5 Ways to Use Aluminum Foil to Clean
So the question when it comes to buying a roll of foil is not if you'll buy a roll, but which kind you'll buy: regular or heavy-duty?

The Difference Between Regular and Heavy-Duty Aluminum Foil
Regular and heavy-duty aluminum foil are made of the same material, but there's a key difference: the thickness of the foil.

So what? you might be thinking. Where this really matters is when you're using aluminum foil for cooking. Since regular aluminum foil is thinner than the heavy-duty version, it doesn't stand up to high heat and weighty items as well.

More About Regular Aluminum Foil
Any aluminum foil that's simply labeled "aluminum foil" is considered regular aluminum foil. In addition to being thinner, it's also less expensive than heavy-duty foil: A 200-square-foot roll of Reynold's Wrap Aluminum Foil costs $9.19 on Amazon. For roughly the same price ($8.99), you'll get a 130-square-foot roll of Reynold's Wrap Heavy-Duty Aluminum Foil.

Regular aluminum foil will definitely work for kitchen tasks like covering dishes to be stored in the fridge, wrapping sandwiches and other foods, and lining baking sheets. But regular foil doesn't hold up as well with heavy foods or with high-heat cooking on the grill, where it's more likely to tear, rip, or break.

 
Grilled Shrimp and Vegetable Grain Bowls
(Image credit: Joe Lingeman)
More About Heavy-Duty Aluminum Foil
As the name implies, this type of foil is thicker and sturdier than regular aluminum foil. It's tough enough to stand up to high heat, heavy food items, and long-term storage in the freezer. Because of the extra thickness, it's also a better choice for campfire packets. And, as noted above, while prices vary from brand to brand, you can always expect to pay more for heavy-duty foil.

The Bottom Line: Is Heavy-Duty Aluminum Foil Worth It?
Here's an easy way to simplify things if you're still not sure which one to buy: Remember that heavy-duty aluminum foil can do everything that regular foil can do, but it doesn't work the other way around. You can stick with the regular stuff for basic tasks like covering or wrapping foods and lining baking sheets, but go for heavy-duty foil for grilling and freezer storage.

How Do Aluminum Foils Work?

How Do Aluminum Foils Work?

An aluminum foil keeps the food warm, but placing the foil directly on the object or food doesn’t help much. The reason behind this is, if the foil is in contact with the object, the thermal energy would move in the foil itself and might get away, but if the foil is placed a little away from the food then it can properly reflect back the thermal energy and maintain the freshness of the food. So to avoid contact between foil and food, you can add a few layers of butter paper to make air pockets and then add pack in a final layer of aluminum foil.


As aluminum is a poor insulator (substance which doesn’t allow passage of heat) so to make the foil more effective, place it (food wrapped in foil) in fiberglass or ceramic tiffin boxes. It doesn’t only keep the food warmer for long, but also keep things cold.It acts as barrier to the oxygen and air which can transfer heat to the cold or frozen food. Bottom line is it helps by maintaining the temperature of the food, be it warm or cold.

What's Hot Rolling

What's Hot Rolling

Hot rolling is that aluminium ingot cast into slab which thick is 300-500 mm, then roll above the recrystallization temperature, after heating, then roll in the hot rolling equipment into various thickness rolling products, then they need to finish. Secondly many materials need high corrosion resistance, fatigue resistance, high plasticity, etc. This needs to be hot rolled. Hot roll refers to process and organize through 90% hot deformation, during the large plastic deformation process, the internal organization has experienced many times to restore, recrystallization, crush the rough casting state grain, make microscopic fracture healing, make the uniformity the billet in the internal organization ,the grain ‘s size and shape, casting defects and line defect concentration changes, have got significant improvement, make the as-cast organization to transformdeformed microstructure, which greatly improve the performance of the processing of metal. Especially in the case of deep drawing performance, hot roll take advantages of the cast rolling.
The advantages of the hot rolling

Hot roll cogging can weld the part of the ingot casting defects such as loose, porosity and micro cracks together, which will not cause subsequent processing internal organization defects; The grain of the strip are close, various properties are even. Hot rolled aluminum plate surface quality is good, they have strong mechanical properties and ductility at the same time, oxidation effect is good.


The classification of hot roll

1, hot rolled plate,: the thickness of aluminium and aluminium alloy plate is not less than 7.0mm, the main varieties :hot rolled plate, annealing strip, quenching and quenching pre-stretching plate, etc. Hot rolled thick plates usually adopt block slice method to produce in the hot rolling mill, the traditional technological process : ingot homogenizing, milling surface, heating, hot rolling - scale shear - straightening.

Hot-rolled coil: thickness of aluminium and aluminium alloy plate and strip is less than 7.0mm often adopt the way of hot-rolled coil, products are mainly used for cold rolled billet, they are also used to product sheets, Modern production process : ingot milling surface heating - >soaking heat integration - hot roughing - hot even milk - baling weighing

Hot rolled aluminum plate refers to those whose thickness is more than 4.5mm and widely used in industrial applications, tank car aluminum cans with aluminum plate, grinding tool with aluminum, a container with aluminum plate, pressure vessel, automotive, construction machinery with aluminum plate, etc.
Hot rolled aluminum plate has an added uniform annealing process, such as composition segregation, such as impurity defects are relatively easy to solve. The quality of the products are higher than that of cast-rolling aluminum plate, hot rolled aluminum plate on deep drawing performance, bending performance is far higher than that of cast-rolling aluminum plate, the price also is higher than cast-rolling aluminum plate.
Common aluminum plate of hot rolled includes 1series, 1100, 1060, 1070, 1050, 3 series 3003, 3004, 3005, 3104, 3005, 5 series of 5082, 5182, 5083, 5754, 5083, 6, 6061, 6082, 6083, etc.
Haomei Indusrtial a professional enterprise specialize in processing and manufacturing (width, medium thickness, hard alloy) aluminium alloy plate. We possesses complete set of processing equipments such asΦ650/Φ1600*3200four-roll reversible hot mill, CNC face milling, sawing, crimping, leveling and heat treatment machines. We depend on our professional level and proven technique in aluminium processing industry to manufacture 1 series, 2 series, 5 series, 6 series, 7 series for hot rolled plate products and d kinds of aluminium alloy plate. The max thickness is up to 500mm, width is 3000mm, and annual output of alloy aluminium plate is about 150,000 tons

How to Calculate the Density of Aluminum?

How to Calculate the Density of Aluminum?

Aluminum, a silvery white, soft metal, kitchen utensils past appeared more at home, and now we are all made of stainless steel instead of, but in the home circuit wires, smallpox and a variety of household hardware supplies still a lot of use, etc., today we come to understand the density of aluminum, aluminum density is the number density of aluminum understand how we count down? How much of the aluminum density?

The density of aluminum material with a purity of change, its impurity content, the less the higher or aluminum when aluminum content, its density is greater, the density of aluminum is 2700 kg per cubic meter, according to other series alloy different generally between 2.58-2.9. How to calculate the density of aluminum? You can obtain the relevant data through the graduated cylinder, balance measurement data obtained by the density of aluminum.

1, with the balance to give quality

2, cylinder mounted in Sheung Shui, write down the volume scale V1.

3, with a thin rod leash, immersion into the cylinder, note the volume V2. Density is: p = m / (V2-V1).

The use of aluminum in the home:

1, the density of aluminum is very small, only 2.7 g / cm, although it is relatively soft, but can be made of aluminum, such as hard aluminum, hard aluminum, rust-proof aluminum, cast aluminum and the like. The aluminum is widely used in aircraft, automobiles, trains, ships, and other manufacturing industries. In addition, space rockets, space shuttles; satellites also use a lot of aluminum and its alloys. For example, a supersonic aircraft is composed of about 70% of aluminum and its alloys. Ship construction is also widely used aluminum, a large amount of aluminum passenger ship often up to several thousand tons.

2, after the aluminum conductive silver, copper and gold, although its conductivity is only 2/3 of copper, but copper density is only 1/3, so the same amount of power delivered, only the copper quality aluminum the half. Aluminum surface oxide film has the ability to not only resistant to corrosion, but also a certain insulation, so aluminum has wide range of uses in the electrical manufacturing industry, wire and cable industry and radio industry.

3, aluminum is a good conductor of heat, it's the heat capacity three times larger than iron, the home can be used to make cooking utensils and so on.

4, aluminum has a silver-white luster (generally metallic color when powdered mostly black), commonly used to paint, commonly known as silver, silver paint to protect against corrosion of iron products, but also beautiful.

5, the reflective properties of aluminum is also very good light, UV reflectance stronger than silver, more pure aluminum, the better its reflectivity, and therefore used to produce high quality mirrors, such as mirrors and other cookers.

6, aluminum has a sound-absorbing performance, acoustics are better, so radio room, large modern building interior ceiling, also made of aluminum.

How to Calculate the Thickness of Aluminum Foil

How to Calculate the Thickness of Aluminum Foil

From building aircraft to keeping food safe in the kitchen, aluminum, a highly malleable, low-density metal, has become an essential part of modern life. Aluminum foil is probably one of the thinnest but solid materials available in a household. Measuring its thickness is an instructive exercise to understand different measuring instruments, methods and properties. Because it is so thin, the thickness of aluminum foil can’t be measured directly using household measuring tools like a ruler or a measuring tape. However, there are indirect ways to measure its thickness, one of which relies on its most useful characteristic -- density.


 
Weigh a single sheet of aluminum foil using a precise balance that can measure in centimeters to find the thickness of aluminum foil indirectly. Divide it by 1,000 to get its mass in grams.

Measure the surface area of the aluminum foil in millimeters using a ruler. Surface area is calculated by multiplying the length by the width. For example, surface area of a foil measuring 5.0 cm by 5.0 cm equals 25.0 cm^2.

Use the formula for density to determine the thickness of aluminum foil. The standard equation is d = m / v, where density is mass divided by volume. Here, however, you substituting area * thickness for volume, getting the equation d = m / (a * t). Rearrange the equation algebraically to solve for thickness, giving the new equation, t = m / (a * d). The standard density of aluminum is 2.702 grams per cubic centimeter. Continuing the example, an aluminum foil of mass 0.01 grams and area of 25 cm^2 has a thickness of 0.01/(25.0*2.702), which equals 0.000148 cm