Thermo Plastics and Thermo-Setting Plastics
Thermo Plastics Those plastics which can be easily softened again and again by heating are…
Mechanical Material : PLASTICS
PLASTICS Plastics are commonly known as synthetic resins or polymers. In Greek terminology, the term polymer…
BEARING OR ANTIFRICTION ALLOYS
BEARING OR ANTIFRICTION ALLOYS A bearing alloy or antifriction alloy commonly possesses good wearing quality,…
TIN and its alloy
TIN Tin is recognized as brightly shining white metal. It does not corrode in wet…
ZINC : Mechanical Material
ZINC Zinc is bluish grey in color and is obtained from common ores of zinc…
LEAD
LEAD Lead is a bluish grey metal with a high metallic lusture when freshly cut.…
Nickel Alloys
Nickel Alloys The important nickel alloys are haste alloy, Monel metal, inconel, nomonic and ni-chrome.…
Nickel
Nickel Nickel is a silvery shining white metal having extremely good response to polish. The…
Copper Alloy : Constantan
Constantan The composition of constantan is Cu = 55% Ni = 45% Properties (i) Constantan…