MD 9 Eng.Mat. 4 Pt.2

*An iron in which most of the carbon is chemically combined with the iron.

• cast iron

• gray iron

• white cast iron

• malleable iron

*An iron has physical properties closely resembling those of mild steel.

• malleable cast iron

• malleable iron

• white iron

• gray iron

*They are usually the steel or steel casting.

• mild steel

• carbon steel

• fire box steel

• drop-forge-dies

*The cheapest and the most abundant engineering material

• aluminum

• steel

• cast iron

• babbitts

*An alloy of tin, copper, antimony, or sometimes lead.

• gold

• babbitt

• aluminum

• cast iron

*A corrosion occurs within or adjacent to a crevice formed by contact with another piece of the same or another metal.

• pitting

• galvanic

• erosion

• crevice

*The corrosion of iron or iron-base-alloy.

• rusting

• crazing

• chalking

• fritting

*Steel containing large amounts of mild nickel and chromium.

• carbon steel

• stainless steel

• alloy steel

• cat steel

*the temperature above which the alloy is liquid and will run

• melting point

• flow point

• pour point

• liquids

*A machine used for the testing of very thin steel or surface layers.

• Charpy test

• Izod test

• Description test

• Rockwell test