Use of ALUMINUM ALLOY INGOT
All kinds of aircraft use aluminum alloy as the main structural material.The skins, beams, ribs, trusses, compartments and landing gear of aircraft can all be made of aluminum.The amount of aluminum used in an aircraft varies, depending on its purpose.The aluminum alloy used in Boeing 767 passenger plane accounts for about 81% of the body structure weight.For example, the f-15 high performance fighter with a maximum flight speed of Mach 2.5 only USES 35.5% aluminum alloy.Some aluminum alloys have good low temperature performance, at -183 ~ -253[2oc] is not cold and brittle, can work in liquid hydrogen and liquid oxygen environment, it does not react with concentrated nitric acid and partial dimethylhydrazine, has good welding performance, therefore it is a good material for making liquid rockets.The fuel tanks, oxidizer tanks, intertank, interstage, tail and instrument compartments of the Saturn 5 launch vehicle that launched the Apollo spacecraft were all made of ALUMINUM ALLOY INGOT.
The crew compartment, forward fuselage, middle fuselage, aft fuselage, vertical tail, flaps, elevons, and horizontal tail are all made of aluminum.The main structural material of various man-made earth satellites and space probes is also aluminum.
Use of ALUMINUM ALLOY INGOT
All kinds of aircraft use aluminum alloy as the main structural material.The skins, beams, ribs, trusses, compartments and landing gear of aircraft can all be made of aluminum.The amount of aluminum used in an aircraft varies, depending on its purpose.The aluminum alloy used in Boeing 767 passenger plane accounts for about 81% of the body structure weight.For example, the f-15 high performance fighter with a maximum flight speed of Mach 2.5 only USES 35.5% aluminum alloy.Some aluminum alloys have good low temperature performance, at -183 ~ -253[2oc] is not cold and brittle, can work in liquid hydrogen and liquid oxygen environment, it does not react with concentrated nitric acid and partial dimethylhydrazine, has good welding performance, therefore it is a good material for making liquid rockets.The fuel tanks, oxidizer tanks, intertank, interstage, tail and instrument compartments of the Saturn 5 launch vehicle that launched the Apollo spacecraft were all made of ALUMINUM ALLOY INGOT.
The crew compartment, forward fuselage, middle fuselage, aft fuselage, vertical tail, flaps, elevons, and horizontal tail are all made of aluminum.The main structural material of various man-made earth satellites and space probes is also aluminum.
Aluminum ingot for remelting is produced by molten salt electrolysis method using alumina and cryolite. Products meet the national standard GB/T1196-2002. The surface of ingot is clean and smooth.
Introduction
Aluminum is a silver-white metal that ranks third in the earth's crust after oxygen and silicon.Aluminum is less dense, only 34.61% of iron and 30.33% of copper, so it is also called light metal.Aluminum is the world's output and usage are second only to steel non-ferrous metals.The density of aluminium is only 2.7103g/cm3, about a third of that of steel, copper or brass.Because of its light weight, aluminum is often used in the manufacture of vehicles, trains, subways, ships, airplanes, rockets, airships and other land, sea and air vehicles to reduce the dead weight and increase the loading capacity.
In our daily industrial raw materials called aluminum ingots, according to the national standard (GB/T 1196-2008) should be called "remelting with aluminum ingots", but we are used to "aluminum ingots".It is produced by electrolysis with alumina - cryolite.There are two kinds of aluminum ingots after they enter into industrial application: cast aluminum alloy and deformed aluminum alloy.Casting aluminum and aluminum alloys are castings of aluminum produced by casting method;Deformable aluminium and aluminium alloys are manufactured by means of pressure processing: plates, belts, foils, tubes, rods, moulds, wires and forgings.According to the national standard, "aluminum ingots for remelting are divided into 8 grades according to chemical composition, namely Al99.90, Al99.85, Al99.70, Al99.60, Al99.50, Al99.00, al99.7e, al99.6e" (note: the number after Al is the aluminum content).
Aluminum ingot for remelting is produced by molten salt electrolysis method using alumina and cryolite. Products meet the national standard GB/T1196-2002. The surface of ingot is clean and smooth.
Introduction
Aluminum is a silver-white metal that ranks third in the earth's crust after oxygen and silicon.Aluminum is less dense, only 34.61% of iron and 30.33% of copper, so it is also called light metal.Aluminum is the world's output and usage are second only to steel non-ferrous metals.The density of aluminium is only 2.7103g/cm3, about a third of that of steel, copper or brass.Because of its light weight, aluminum is often used in the manufacture of vehicles, trains, subways, ships, airplanes, rockets, airships and other land, sea and air vehicles to reduce the dead weight and increase the loading capacity.
In our daily industrial raw materials called aluminum ingots, according to the national standard (GB/T 1196-2008) should be called "remelting with aluminum ingots", but we are used to "aluminum ingots".It is produced by electrolysis with alumina - cryolite.There are two kinds of aluminum ingots after they enter into industrial application: cast aluminum alloy and deformed aluminum alloy.Casting aluminum and aluminum alloys are castings of aluminum produced by casting method;Deformable aluminium and aluminium alloys are manufactured by means of pressure processing: plates, belts, foils, tubes, rods, moulds, wires and forgings.According to the national standard, "aluminum ingots for remelting are divided into 8 grades according to chemical composition, namely Al99.90, Al99.85, Al99.70, Al99.60, Al99.50, Al99.00, al99.7e, al99.6e" (note: the number after Al is the aluminum content).
Antimony ingot, commonly known as refined antimony.
Use
ANTIMONY INGOT supplier is mainly used as the hardener of alloy for metallurgy, storage battery and military industry, as well as the raw material for producing antimony oxide. Antimony ingot is also used in movable type printing industry, lead material, cable sheath, solder and sliding bearing.
Antimony products are primarily refined antimony and antimony compounds, namely antimony trioxide, etc.The primary role of antimony in alloys is to add hardness, often referred to as metal or alloy hardener.Antimony and antimony compounds are used in wear - resistant alloys, printing type alloys and ordnance industries.With the development of science and technology, antimony is now widely used in the production of a variety of flame retardants, enamel, glass, rubber, paint, pigment, ceramics, plastics, semiconductor components, fireworks, medicine and chemical industry and other occupations.Ã?Â
Reserves and distribution
Refined Antimony content in the earth's crust is 0.0001%, and according to 2014 data from the U.S. geological survey, global antimony reserves are about 1.8 million tons.There are as many as 120 antimony minerals known, but only 10 antimony minerals with industrial value and containing more than 20% antimony are known.
Introduction
pre disposal waste aluminum is a common name for recycled aluminum.
After pretreatment, part of the recovered aluminum will be cold-processed to turn it into powder aluminum, while the other part will be recycled by means of heavy medium dressing and parabolic dressing.
recycled aluminum Processing method
The purpose of the pre-disposal of waste aluminum is to get rid of other metals and impurities mixed in the waste aluminum; to classify the waste aluminum according to its composition, so that the alloy components in the waste aluminum can be used to the maximum extent; and to dispose of the oil, oxide and paint on the surface of the waste aluminum.At the end of the pre-treatment, the waste aluminum is disposed into the burden suitable for the furnace conditions, and the fourth is to make the aluminum (including alumina) that is guessed correctly by the waste aluminum get the most economical and reasonable use.
The pre-disposal skills of ALUMINUM SCRAP supplier are very brief and backward. Even in large recycled aluminum plants, the pre-disposal skills of waste aluminum are not relatively advanced.In terms of the disposal method for recovery and recycling of waste aluminum of a single type, waste aluminum of a single type or no other impurities is usually not pre-disposed in a disorderly manner, but only classified according to the type and composition of the waste and accumulated independently.A single type of aluminium scrap when use only check assay gives a composition, can know the composition of batch, is high-quality recycled aluminium material, usually need not to make any advance disposal charging melting, in a certain aluminum alloy melting, can choose the corresponding components and types of aluminium scrap directly participate in reverberatory furnace smelting, and can be easily melting into the corresponding trademark of aluminum alloy.Some waste aluminum containing high copper and zinc can also be used as the central alloy for adjusting the composition of aluminum alloy in the smelting process.In the enterprise that chooses small reverberatory furnace or crucible furnace, want to want according to need to break large volume waste aluminium (shear or other method) the material that accords with furnace standard is quick.It is worth mentioning that a small number of non-aluminum metals will be mechanically contained in some single type of China scrap aluminum, such as scrap steel parts such as screws on the Windows and doors of scrap aluminum, although the content is very small, but will seriously affect the quality of the alloy, so it must be separated before smelting.
Aluminum bar can be used in aviation, aircraft construction, rivet, trailer wheel, the propeller components, metallic building material, forging material, welding material, etc.
ALUMINUM BAR supplier Introduction
Aluminum (Al) is a kind of light metal, whose compounds are widely distributed in nature. The resources of aluminum in the earth's crust are about 40 to 50 billion tons, ranking the third only after oxygen and silicon.It is the first kind of metal among metal varieties.Aluminum has special chemical and physical characteristics, not only light weight, strong texture, and has good ductility, electrical conductivity, thermal conductivity, heat resistance and nuclear radiation resistance, is an important basic raw material for national economic development.
recycled aluminum is one of the most abundant metallic elements in the world, and its reserves rank the first among metals.It was not until the end of the 19th century that aluminum emerged as a competitive metal for engineering applications and was all the rage.The development of the three important industries of aviation, construction and automobile requires that the material properties have the unique properties of aluminum and its alloys, which greatly facilitates the production and application of this new metal -- aluminum.
COBALT METAL PIECE
The development of cobalt
In the case of cobalt, the ancient greeks and Romans used its compound to make colored glass to produce a beautiful dark blue.By the 20th century, cobalt and its alloys had been widely used in the electrical, mechanical, chemical, aerospace and other industrial sectors and had become an important strategic metal.China began to extract cobalt from cobalt ore, nickel ore and cobalt-bearing pyrite in the 1950s.The use of cobalt minerals has a long history. The egyptians used cobalt blue as a coloring agent for ceramic products in the BC period, and cobalt compounds have been widely used in ceramic production since the tang dynasty.Cobalt was first isolated by the Swedish chemist Brandt in 1735 and identified as an element by Bergman in 1780.
The use of the cobalt
At present, the consumption and application of cobalt in the traditional fields are mainly battery Cobalt materials, super heat resistant alloy, tool steel, carbide, magnetic materials;Cobalt, which is consumed as a compound, is mainly used as a catalyst, desiccant, reagent, pigment and dye.Cobalt-60 is a widely used radioactive material widely used in biochemistry for activation analysis.For tracer studies in electroplating, corrosion and catalysis;It is used in medicine for radiological examination and treatment.
Quality requirements for cathode copper: copper concentrate is produced by electrolytic refining or electrolytic deposition.
Use of electrolytic copper
CATHODE COPPER is a non-ferrous metal closely related to human beings. It is widely used in electric, light industry, machinery manufacturing, construction industry, national defense industry and other fields. It is second only to aluminum in the consumption of non-ferrous metal materials in China.
copper smelting enterprises is widely used and consumed in the electrical and electronic industries, accounting for more than half of the total consumption.Used for all kinds of cables and wires, motors and transformers winding resistance, switches and printed circuit boards.
Used in the manufacture of industrial valves and fittings, instruments, plain bearings, moulds, heat exchangers and pumps, etc.
Widely used in the chemical industry in the manufacture of vacuum equipment, distillation pot, brewing pot.
In the defense industry for the manufacture of bullets, shells, gun parts, etc., each production of a million bullets, the need for copper 13-14 tons.
In the construction industry, used as a variety of pipes, pipe accessories, decorative devices.
COPPER WIRE SCRAP
Introduction
Good electrical and thermal conductivity.
In life, copper wire is used as a conductor.Good electrical conductivity, a large number of used in the manufacture of wires, cables, brushes, etc.Good thermal conductivity, COPPER WIRE SCRAP commonly used to manufacture magnetic instruments, instruments, such as compass, aviation instruments, etc.Excellent plasticity, easy to hot and cold pressure processing, copper smelting enterprises can be made into tube, rod, wire, strip, strip, plate, foil and other copper.Pure copper products smelting and processing products of two kinds.
Lead ingots are rectangular, with protruding ears at both ends, blue and white metal, soft.Density 11.34g/cm3, melting point 327
Use
Lead ingots is mainly used in manufacturing battery, coating, warhead, welding material, chemical lead salt, cable sheath, bearing material, caulking material, pap alloy and X-ray protective material.
batteries Lead ingots are widely used in� the manufacture of batteries, cables and fuse, as well as alloys and chemical pigments.Lead ingots shall be shipped by means of transport without corrosive substances to prevent them from being rained on.Lead ingots should be stored in a ventilated, dry, non-corrosive material storage room.The white, off-white or yellow-white films formed on the surface of lead ingots during the transportation and storage are determined by the natural oxidation properties of lead, and shall not be used as the basis for scrapping.
Regenerated lead is increasingly attach importance to environmental protection in recent years, strengthening non-ferrous metal resources recycling situation of emerging industries, the raw materials more than 85% from the waste battery recycling, promote recycling of resources, alleviate the pressure of the lead resource requirements, and reduce the pollution of lead, but most enterprises backward technology, high energy consumption, low lead recovery.
The formulation of the national standard of Lead Ingot supplier plays an important role in standardizing the management of recycled lead industry, perfecting the rules of market operation and promoting the development level of the industry.The formulation of national standards for lead ingots will expand the popularity and reputation of a considerable number of industrial areas in the industry, which is of great significance to promoting the development of the recycled lead industry.
Introduction
Nickel is a silver-white metal, in the air is easy to be oxidized by the air, the surface of the formation of some hair of the oxide film, so people often see the color of nickel hair.Nickel is hard, ductile, magnetic and corrosion resistant, and highly polished.Nickel is also abundant in the earth's crust.Nickel silicate ore or sulfur, arsenic, nickel compounds exist in nature.
The development of nickel
In recent years, the production and consumption of nickel in the world is relatively stable, the supply and demand of nickel in the world market mainly changes with the development of the stainless steel industry. With the increase of the application of nickel in the consumption of stainless steel industry, the smelting technology of ferronickel has made great progress, and the output of high-grade ferronickel has been greatly improved.Russia, Canada, new caledonia, Indonesia, Australia and Cuba account for about 80% of the world's nickel production and exports.
Metallic silicon, also known as crystalline silicon or industrial silicon, is primarily used as an additive to non-ferrous alloys.
 Metallic silicon supplier is the product that is smelted by quartz and coke in electric heating furnace, the content of element of main component silicon is in about 98% (contain Si content 99.99% also contain in metallic silicon), other impurity is iron, aluminium, calcium to wait..According to statistics, in 1985 the world consumed about 500,000 tons of silicon metal, of which about 60% was used for aluminum alloy, less than 30% for organic silicon, about 3% for semiconductor, and the rest for steel smelting and precision ceramics.
Use of the silicon matal
Silicon is widely used in smelting ferrosilicon alloy as alloying element in steel industry and as reducing agent in many kinds of metal smelting.Silicon is still a good component in aluminum alloys, most of which contain silicon.Metallic silicon is the raw material of ultrapure silicon in electronic industry. The electronic devices made of ultrapure semiconductor monocrystalline silicon have the advantages of small size, light weight, good reliability and long life.Silicon carbide can be used as abrasive, quartz tube made of high purity silicon oxide is an important material for high purity metal smelting and lighting.It has the characteristics of small heat capacity, high mechanical strength, low thermal conductivity, non-combustion, non-toxic and tasteless, cutting, convenient transportation and so on. It can be widely used in metallurgy, electric power, chemical industry, ships and other thermal equipment and pipelines.
Tin ingots are commercial tin cast into ingots that are partially refined but contain small amounts of different impurities (such as copper, lead, iron, or arsenic) and are solid tin unlike tin plates.Can be used as coating materials, in the food, machinery, electrical, automotive, aerospace and other industrial sectors have a very wide range of applications.
Use of commercial tin INGOT
Can be used as coating materials, in the food, machinery, electrical, automotive, aerospace and other industrial sectors have a very wide range of applications.In float glass production, molten glass floats on the surface of molten tin pool to cool and solidify.
Tin binds easily to iron and is used as an anticorrosive coating for lead, zinc and steel.Tinned steel cans are often used to store food, an important market for metal tin.
Commercial Tin Ingot Price is a component of some important alloys such as lead-tin, bronze and babbitt.
Tin chloride is used as a reducing agent and mordant in printing.Tin salt sprayed on glass forms a conductive coating.These coatings are applied to the anti-freeze glass.
Generally, glass plate is formed by pouring molten glass on tin plate to ensure that the glass surface is smooth and smooth.
Solder contains tin used to connect pipes and electronic circuits.Tin is also used in a variety of chemical reactions.
Tinfoil is often used to pack food or medicine.
Manufacturing tinplate (tinplate), can prevent rust, making cans.
Organotin can be used as a synthetic reagent for organic compounds, including reducing functional groups, causing free radicals and rearranging organic molecules.
Cadmium Ingot
Introduction
Cadmium and zinc are found in nature together.It is a good neutron-absorbing metal, made into rods that slow the rate of chain fission reactions in nuclear reactors, and Cadmium compounds useful in zn-cadmium batteries.Rare elements, symbol Cd.It's silver white.Melting point is 321 â??.The ratio of material to cadmium in the crust is 1000000:0.1 ~ 1000000:0.5.Cadmium Ingot is extracted from zinc ore or sulphur-cadmium ore as a by-product and is mostly used to protect other metals from corrosion and rust,� such as electroplated steel, iron products, copper, brass and other alloys.Another use is to make a bright yellow pigment called cadmium-yellow, which can be used in advanced paints and paints.
use
Used in the manufacture of alloys: as an alloy group, cadmium can be mixed into many alloys, such as hard copper alloys containing 0.5% ~ 1.0% cadmium, which have high tensile strength and wear resistance.Cadmium (98.65%) nickel (1.35%) alloys are used as bearing materials for aircraft engines.Cadmium is found in many low melting point alloys, with the famous wood fusible alloy containing 12.5% cadmium.
Cadmium rods has a large thermal neutron capture cross section so alloys containing silver (80%) indium (15%) cadmium (5%)Â can be used as control rods for atomic reactors.
Cadmium compounds have been� widely used in the manufacture of (yellow)� pigments, plastic stabilizers, phosphors, insecticides, fungicides, and paints.
ZINC ALLOY INGOT
Introduction
Zinc alloys are alloys based on zinc and containing other elements.Common alloying elements are aluminum, copper, magnesium, cadmium, lead, titanium and other low temperature zinc alloys.Zinc alloy has low melting point, good fluidity, easy fusion welding, brazing and plastic processing, corrosion resistance in the atmosphere, the crippled material is easy to recover and remelting;However, the creep strength is low and it is easy to change the size due to natural aging.Melting preparation, die - casting or pressure processing into wood.
According to the manufacturing process can be divided into cast zinc alloy and deformation zinc alloy.The main additions to zinc alloys are aluminum, copper and magnesium.Zinc alloys can be divided into deformation and casting zinc alloys according to processing technology.Cast zinc alloy with good fluidity and corrosion resistance, suitable for die casting instruments, automobile parts and other shell.
Introduction
Zinc ingot refers to pure zinc, of course, there will be impurities, but as zinc ingot, at least 90% purity INGOT.Zinc ingot USES:� mainly used in die casting alloy, battery industry, printing and dyeing industry, pharmaceutical industry, rubber industry, chemical industry, etc.
The main application of Zinc ingot
galvanized
Zinc has excellent anti-atmospheric corrosion performance, so it is mainly used for steel and steel structure of the surface coating (such as galvanized sheet), widely used in automotive, construction, shipping, light industry and other industries.In recent years, western countries begin to try to use zinc alloy board directly to make roofing material, its service life can be as long as 120-140 years, and can be recycled, and the service life of roofing material with galvanized iron plate is generally 5-10 years.
pure zinc INGOT To make copper alloy materials, such as brass.
Used in automobile manufacturing and machinery industry.Zinc has applicable mechanical properties.The strength and hardness of zinc itself is not high, but after adding aluminum, copper and other alloy elements, its strength and hardness are greatly improved, especially the appearance of zinc copper-titanium alloy, its comprehensive mechanical properties have approached or reached the level of aluminum alloy, brass, gray cast iron, its creep resistance has also been greatly improved.Therefore, zinc-copper-titanium alloy has been widely used in hardware production.
Introduce
corrosion-resistant Magnesium material is a new type of light and corrosion-resistant metal material developed in the 20th century. The application of magnesium is mainly� concentrated in the four fields of magnesium alloy production, aluminum alloy production, steel making and desulfurization, aviation and military industry. It is widely used in automobile manufacturing, light industry, metallurgical industry, chemical industry, electronic industry and instrument manufacturing.
Use
MAGNESIUM INGOT supplier has the advantages of low specific gravity, high strength per unit weight and high chemical stability, which makes aluminum magnesium alloy and its magnesium mold casting more and more popular.The application of magnesium alloy in automobile industry has the advantages of high strength, heat resistance, abrasion resistance and light weight, so that Magnesium Ingot gradually replaces the plastic products and steel parts with large proportion in automobile industry, mainly replaces the original engine, steering wheel, seat base and so on.The United States, for example, gm's "Polaris V - 8" engines have 15 pounds (6.8 kg) of magnesium die casting parts, and the engine assembly in Cadillac vehicles, the company annual production of 25000 ~ 30000 in the mid - 90 - this kind of car, one requires magnesium, gm's annual output has remained at more than 9 million vehicles, Japan's Toyota car production with gm, only for the two companies for the demand of magnesium alloy is enough to make metal magnesium production enterprise with excitement.
