I'm no expert on this matter but I fear you can only tell pure aluminium from alloys by chemically analysing it or by testing its physical properties and comparing it to those of pure aluminum, I myself am looking for a way to purify alloys so I can make my own alloys, for you to be able to judge my answer I'll tell you that I am an industrial enginering student in my second year of university/college.
An alloy is a mixture of two metals
An aluminium bronze is an alloy of copper containing 5 percent to 10 percent aluminium.
- The density depends on the type of the alloy; your question doesn't contain any indication of the alloy. - But, with approximation, the weight of 1 m3 of aluminium alloy is 3 t/m3.
Even though brass is a copper alloy, generally made up of about 95% copper and 5% zinc, copper is a softer metal. Copper has a higher heat capacity though, meaning than brass heats up more quickly than copper.
An alloy of Magnesium is a type of steel with Magnesium as the main ingredient. For example, Magnox is 99% Magnesium and 1% Aluminium is a steel used for the cladding of fuel rods in some nuclear power stations. Another alloys with Magnesium contain Aluminium, Zirconium, Silver, Zinc, and the Rare Earth Elements such as Yttrium and Erbium.
Nickel silver is an alloy of nickel, copper, and zinc, while sterling silver is an alloy of silver and copper. You can tell the difference between the two by looking for a marking such as "925," which indicates sterling silver's higher silver content compared to nickel silver. Sterling silver will also have a brighter appearance and may tarnish less than nickel silver.
No. Silver is too soft to have any general engineering use.
An alloy wheel is a wheel rim made from an aluminium alloy.
Sterling silver is a type of silver alloy that contains 92.5% pure silver and 7.5% other metals, usually copper, for added strength. The term "925" is a hallmark that indicates the purity of the silver in the alloy, meaning it contains 92.5% pure silver. In essence, sterling silver and "925" are essentially the same thing, with the latter being a numerical representation of the silver content in the alloy.
An alloy is a mixture of two metals
titanium
The colour isn't a good indication of the strength. Choice of material - steel or aluminium alloy, and design will be more important for strength than colour.
An aluminium bronze is an alloy of copper containing 5 percent to 10 percent aluminium.
Ore is raw material, alloy is combination of metals
- The density depends on the type of the alloy; your question doesn't contain any indication of the alloy. - But, with approximation, the weight of 1 m3 of aluminium alloy is 3 t/m3.
Ferrous alloys contain iron.
It's a wheel