It's not that simple, as there are other things apart from the material that determines the quality of the finished product.
Basically you have material, design and assembly, and they all have to cooperate. If one of them is poor, then the end result will be poor
there is no part of a mobile that is made from polymer (exept the polymer casing that the mobile phone comes in).
1.. co polymer is a polymer made of 2 different monomer and homo polymer is a polymer made of single monomer 2.. ex-nylon-66,Buna-S-Rubber are the example of co polymer ex-pvc,neoprene etc are the example of homopolymer
Alloys are always better than plain steel, probably lighter too. Good Luck
Plastic in itself is a polymer. So plastic cups are simply made of fragus plastic.!
Phenolic polymer = made of phenylpropanoid subunits (called monolignols) which are derived from phenylalanine
Because it is much lighter.
Wood and steel
These days - usually not.
Natural rubber is made from latex. Tires are made of nitrile, steel and / or polymer strands.
Natural rubber is made from latex. Tires are made of nitrile, steel and / or polymer strands.
Aluminum,oil,titanium,steel
There is no bicycle that is made out of Nickel. Some steel frames may be coated with Nickel only for aesthetic purposes.
It depends. A handgun that is made of all steel will not melt, but any handgun that has polymer or any plastic in it, the parts that are polymer will probably melt.
Certainly. Today there are lighter/stiffer options available, but plenty of really nice bikes are still made out of steel.
The most common metal used for standard bicycle frames is steel, although it is possible to get frames made from graphite, aluminum, and titanium alloy.
The barrels will usually be made of steel. The remainder of the gun.. depends on which gun you had in mind. The receivers may be made of steel, they may be made of aluminum, they may even be made of polymer.
Usually different steel and aluminium alloys but sometimes also Titanium.