Lid of Yogurt Package Dairy Package Alu Foil in Good quality

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1 m.t.
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Item specifice:

Grade: 6000 Series Surface Treatment: Oxidized Shape: Square
Temper: T351-T851,Half Hard Application: Food

Product Description:

 

1.Specification


lidding foil  lidding foils USING ALUMINIUM


Alloy: 8006/8011/8079


Temper:O


Thickness& Tolerance: 0.03mm-0.05mm(±5%)


Width& Tolerance: 200mm-1650mm(±1mm)


Mechanical Properties: Tensile Strength (U.T.S)≥50Mpa, Elongation≥1%


Standard: GB/T3198 /ASTM-B209/EN546


2.Application


Application: Lid of yogurt package, dairy package


3.Detailed Description


Physical

Aluminium is a relatively soft, durable, lightweight, ductile and malleable metal with appearance ranging from silvery to dull gray, depending on the surface roughness. It is nonmagnetic and does not easily ignite. A fresh film of aluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (as much as 98%) of medium and far infrared radiation. The yield strength of pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from 200 MPa to 600 MPa.Aluminium has about one-third the density and stiffness of steel. It is easily machined, cast, drawn and extruded.


Aluminium atoms are arranged in a face-centered cubic (fcc) structure. Aluminium has a stacking-fault energy of approximately 200 mJ/m2.


Aluminium is a good thermal and electrical conductor, having 59% the conductivity of copper, both thermal and electrical, while having only 30% of copper's density. Aluminium is capable of being a superconductor, with a superconducting critical temperature of 1.2 Kelvin and a critical magnetic field of about 100 gauss (10 milliteslas).


Chemical

Corrosion resistance can be excellent due to a thin surface layer of aluminium oxide that forms when the metal is exposed to air, effectively preventing further oxidation.The strongest aluminium alloys are less corrosion resistant due to galvanic reactions with alloyed copper.This corrosion resistance is also often greatly reduced by aqueous salts, particularly in the presence of dissimilar metals.

Lid of Yogurt Package Dairy Package Alu Foil in Good quality

Lid of Yogurt Package Dairy Package Alu Foil in Good quality

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Q:Where is the difference between the 5052 aluminum plate and the 1060 Aluminum plate?
Composition and properties are not the same, first of all, 5052 belong to the alloy (aluminum magnesium) aluminum, aluminum content of about 95%, the magnesium content of about 4%, there are some other trace metals, 1060 pure aluminum (aluminum content of 99.6%, the balance of other metal elements); followed by mechanical propertiesTwo aluminum in the same state, 5052 to 1060 in hardness, elongation, tensile strength and so on are not the same. Specific depends on what state (H14, H32, H24, O state, etc.); finally, because the price of different components determine the price is different, the price is usually 5052 higher than 1060.
Q:What happens to the aluminum atoms in this reaction?
This reaction occurs because Al is above Cu in the activity series.Al is oxidized and the copperis reduced. 2 Al^0(s) + 3Cu2+(aq) -- 2 Al3+(aq) + 3 Cu^0(s)
Q:Will sodium aluminum as an ingredient, cause problems for me?
It's actually Sodium Aluminum Phosphate. It's used as a preservative in a lot of food actually. It's not exactly good for you, but it's really no more harmful than any other preservative. So basically, it's unhealthy, but you're not gonna die from eating them. EDIT: Yes I realize that Aluminum has been linked to Alzheimer's disease, but this isn't Aluminum. Aluminum is an element. This is Sodium Aluminum Phosphate. A completely different substance. When an element bonds with another element (or two) often its properties completely change. I think you'd be surprised to learn that Sodium by itself, is not only horribly volatile (it will explode in water) and will kill you if you ingested it. Iodine is also poisonous in fairly moderate doses. But when the two are bonded together (sodium iodide) it becomes an essential nutrient to the body.
Q:will it influence powder injection effect after wiping the oil contamination on the surface of aluminum sheet?
the surface should be kept clean to avoid the influence of oil contamination.
Q:Does a aluminum or steel bike frame usually cost more?
Must add my 2 cents... Steel is not common at all anymore. Far less than 10% around my area, Michigan. I think that is true anywhere in the US anyway. I see far more full carbon than steel with alum being the easily the most common. Steel is a little heavier and compliant than alum. Any material can make a stiff frame if designed and built well. Steel by it's nature dampens vibration more than alum. I agree with mr g, it's an image to be projected. Steel = old school. I don't know why so much posing goes on in the road bike world. To actually answer the question: Both can be very costly. If we're talking about quality road frames, Alum would usually be cheaper. I would say it's a matter of production quantities. There are tons of alum frames out there and only a hand full of steel. Quality steel is a niche market now.
Q:What is the best method to bond together aluminum?
METHOD OF JOINING ALUMINUM TO ALUMINUM A welded joint having good electrical and mechanical characteristics is obtained between aluminum members by using a copper or copper alloy cloth or screen between the members to the joint. Heat and pressure are applied through resistance electrodes to melt the small wires of the screen and cause the aluminum metal to bond together.
Q:As for cast aluminum sheet or wrought one, which one has faster heat conduction?
1,duralumin: it's the alloy of aluminum, copper, magnesium, manganese and other metals. it's suitable for compacting by rolling, and it has a higher strength and hardness than common aluminum products. 2, aluminum: it contains many inpurities, is crisp and easy to be smashed.cast aluminum usually is secondary aluminum, and it is produced by remelting the collected old aluminum pots and spoons.3, wrought aluminum: it contains 98% aluminum and 2% or more inpurities, and is comparatively pure aluminum. its soft priority makes it suitable for being pressed into various shapes, aluminum pots,aluminum lunch box,aluminum sheets,aluminum wires,aluminum pipes are all made by wrought aluminum.you will know their defferences from their definition.
Q:what's the difference between zinc sheet and aluminum sheet?
Only the zinc sheet reacts after adding concentrated nitric acid in drops ,zinc is amphoteric.
Q:How do aluminum plates open holes?
The diameter is 15 cm, a circle of great sizeIn addition can also start at the center of the circle penetrated, and set around the line, then cut along with electric jigsaw.
Q:difference between steel , iron , aluminium ..?
take Mechanics of Materials course next semester.. cuz there's so much to tell which can't be covered in a single answer!

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