Metal Alloys

Presentation On: Alloys

Presented By: Kazi Sazed SalmanID No: 111-23-130

Dept. of Textile Engineering,Daffodil Int. University

(Uttara Campus)

Alloy: An alloy is a mixture of metallic solid solution composed of two or more metallic elements.

Steel Copper Nickel

Alloy Structure

Substitutional alloy Interstitial alloy

Interstitial alloy

Two Metal Alloy More than Two Metal Alloy

Alloy Molecular Arrangement An Alloy Unit Cell (FCC)

AlloyingDifferent Metals

Melting

Cooling

Shaping

Process of making alloy by melting different metals

Some Different Types of Alloys • Cast Iron (Carbon)• Stainless steel (chromium, nickel) • Tool Steel (tungsten or manganese) Iron • Nichrome (chromium)• Nicrosil (chromium, silicon)• Ferro Nickel (iron)Nickel• Brass (zinc)• Bronze (tin, aluminum) • Electrum (gold, silver)Copper• Crown gold (silver, copper)• Rose gold (copper)• White gold (nickel, palladium) Gold• Argentium silver (copper, germanium)• Platinum sterling (platinum)• Sterling silver (copper)Silver

Using Alloys

Steel wheel of car Steel Sheet

Stainless steel

Aluminum

Platinum-Silver Ring

Bronze StatueBrass coins

That’s all from me.Thanks everyone for being with my presentation.