What is LM6 aluminium?
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. It is one of the most common alloys of aluminum for general-purpose use.
What is the chemical composition of aluminum?
The chemical compositions of pure aluminium is about 99.5%–99.9% of Aluminium and 0.12–0.5% of Copper would be present. It has a mechanical strength of about 7–11 MPa and young’s modulus of 70 MPa. The strength to weight of copper is high.
What is ADC12 aluminium?
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 is the main ingredient in aluminum alloy?
Magnesium is the primary alloying agent in the 5xxx series and is one of the most effective and widely used alloying elements for aluminum. Alloys in this series possess moderate to high strength characteristics, as well as good weldablility and resistance to corrosion in the marine environment.
What is LM25 alloy?
Aluminium Casting Alloy LM25. This alloy conforms to BS 1490:1988 LM25. Castings are standardised in the cast (M) condition, the precipitation treated (TE) condition, the solution treated and stabilised (TB7) condition and the fully heat treated (TF) condition.
What is the purest aluminum made?
As stated earlier, alum 1100, often referred to as commercially pure, is at least 99% pure aluminum. Its other main components are copper (. 05% to .
What are the physical properties of LM6 aluminium?
LM6 (EN 1706 AC-44100) – Aluminium Casting Alloy 1 Chemical Composition. Figures in brackets are ingot compositions where they differ from the casting, single figures are maxima. 2 Mechanical Properties. 3 Strength at Elevated Temperatures. 4 Physical Properties 5 Machinability. 6 Corrosion Resistance. 7 Anodizing.
Which is the correct colour code for LM6?
LM6 ALUMINIUM-SILICON CASTING ALLOY (A1—Si12) Colour Code—YELLOW This alloy conforms to British Standard 1490 LM6. Chemical Composition. % Copper 0.1 max Magnesium 0.10 max Silicon 10.0-13.0 Iron 0.6 max Manganese 0.5 max Nickel 0.1 max Zinc 0.1 max Lead 0.1 max Tin 0.05 max Titanium 0.2 max Aluminium Remainder.
Why is aluminium LM6 used in sand casting?
LM6 is equally adaptable for sand casting and aluminium die casting (gravity die casting and pressure die casting). It has excellent resistance to corrosion in marine environments, possesses excellent ductility, but is of medium strength and is not heat treated. Its strength falls off rapidly at high temperatures.
How is the ductility of LM6 alloy useful?
The ductility of LM6 alloy enables castings easily to be rectified or even modified in shape, e.g., simple components may be cast straight and later bent to the required contour. Equally adaptable for sand and permanent mould castings and for die castings.