Polymers Ceramics And Composite Materials

Different materials have different properties.

Polymers ceramics and composite materials.

Polymers are used as film packaging solid molded forms for automobile body parts and tv cabinets composites for golf clubs and aircraft parts airframe as well as interior foams for coffee cups and refrigerator insulation fibers for clothing and carpets adhesives for attaching anything to anything rubber for tires and tubing paints and other coatings to beautify and prolong the life of other materials and a myriad of other uses. Ceramics are hard and strong but brittle. Various metals ceramics polymers and composite materials materials include aluminum oxide o r alumina al2o3 silicon dioxide o r silica sio2 silicon carbide sic silicon nitride si3n4 and in addition what some refer to as the traditional ceramics those composed. Composite materials combine two or more materials.

Typically most common polymer based composite materials including fibreglass carbon fibre and kevlar include at least two parts the substrate and the resin. Surface modification methods and chemical functionalization of the ceramic fillers are explored in detail and the outstanding thermal and mechanical properties of polymer ceramic composites the modeling of some of their thermal and mechanical parameters and their major potential applications are discussed along with detailed examples. Polymers are strong and tough and often flexible. Ceramics are hard and strong but brittle.

This behavior is distinct from the behavior of ceramic fibers in polymer matrix composites pmc and metal matrix composites mmc where the fibers typically fracture before the matrix due to the higher failure strain capabilities of these matrices. Mud wattle and daub has seen extensive use. Polyester resin tends to have yellowish tint and is suitable for most backyard projects. Ceramics consist of alumina silica zirconia and other elements refined from fine earth and sand or of synthetic materials such as silicon nitride or silicon carbide.

Polymers are the softest material due to their complex structure while ceramics are the hardest but are not very tough because they fracture before plastic deformation occurs. Different materials have different properties. Composite materials combine two or more materials. Polymers plastically deform very easily and have the smallest young s modulus.