What are the material properties of Aluminium?
Aluminum – Advantages and Properties of Aluminum
- Light Weight. Aluminum is a very light metal with a specific weight of 2.7 g/cm3, about a third of that of steel.
- Corrosion Resistance.
- Electrical and Thermal Conductivity.
- Reflectivity.
- Ductility.
- Strength at Low Temperatures.
- Impermeable and Odorless.
- Non-magnetic.
What is LM6 Aluminium alloy?
LM6 : LM6 is a corrosion resistant aluminum casting alloy with average durability and strength, and with high impact strength and ductility. LM6 is difficult to machine due to the high silicon content. LM6 is also one of the most malleable of the aluminium alloys.
What is LM 13?
LM13 alloy is used for pulleys (sheaves), for pistons for all types of diesel and petrol engines, and for other engine parts operating at elevated temperatures. It has the advantage of good resistance to wear, good bearing properties and a low coefficient of thermal expansion.
What is LM26?
(Al-Si10Cu3Mg1) Colour Code – BROWN/BLUE. This alloy conforms to BS 1490:1988 LM26. Castings are standardized in the precipitation treated and artificially aged (TE) condition.
What are the major properties of aluminum?
It has low density, is non-toxic, has a high thermal conductivity, has excellent corrosion resistance and can be easily cast, machined and formed. It is also non-magnetic and non-sparking. It is the second most malleable metal and the sixth most ductile.
What are 5 physical properties of aluminum?
| The Physical Properties of Aluminum | |
|---|---|
| Color and State | Solid, nonmagnetic, non-lustrous, silvery-white with slight bluish tint. |
| Ductility | High ductility. Aluminum can be beaten very thin. |
| Malleability | High malleability. Aluminum is very capable of being shaped or bent. |
What is ADC 12?
ADC12 is an alloy used in creating die-casting components. Also known as A383, this aluminum material is cost-efficient and facilitates manufacturing processes. It is the most widely-used choice of metal for many die-castings produced internationally.
What are Aluminium alloys used for?
Aluminium alloys are widely used in the fields of electric module packaging, electronic technology, automotive body structure, wind and solar energy management, due to the advantages of high specific strength, high processability, predominantly anti-erosion, increased conductivity, eco-friendly nature and …
What is lm material?
LM bearings are made from machined bronze semicast material. Alloy is Rg7 (CC493K, red bronze). The bearing are produced in acc. LM is simply a quality universal bearing that works for a variety of bearing applications.
Which Aluminium alloy is useful for manufacturing of piston LM?
Al/Si alloy is mostly used as piston material.
What grade of aluminium is used in casting?
The most important cast aluminium alloy system is Al–Si, where the high levels of silicon (4.0–13%) contribute to give good casting characteristics. Aluminium alloys are widely used in engineering structures and components where light weight or corrosion resistance is required.
What are the properties and characteristics of Aluminium?
Aluminum Characteristics
- Non-corrosive.
- Easily machined and cast.
- Lightweight yet durable.
- Non-magnetic and non-sparking.
- Good heat and electrical conductor.
Which is easier to machine LM6 or LM20?
The maximum service temperature is 150°C. This alloy is a little difficult to machine since the high Silicon content causes rapid tool wear, It is, however, far easier than the LM6 and LM20 alloys, as the tendency to drag is practically eliminated by the presence of Copper and the other elements.
What should the temperature of A Lm2 casting be?
Castings in this alloy are not normally heat treated, Castings may be annealed at temperatures between 260-370°C, held at temperature between 4-6 hours and furnace cooled. Essentially a die casting alloy, LM2 is not normally used for other types of casting.
Which is a better alloy LM 13 or LM 28?
Piston alloy with lower coefficient of thermal expansion than LM 13. This alloy use requires special foundry technique. Same characteristics as LM 28 but with still lower coefficient of thermal expansion than LM 28.
Which is better LM6 or LM2 in a corrosive environment?
For most applications LM2 and LM24 are interchangeable, but LM2 has a slightly lower density, LM6 and LM20 would be betterthan LM2 in a corrosive environment, unless it can be protected by anodizing. LM2 has poor weldability and poor brazeability.