Sentence examples for the earliest plastics from inspiring English sources

The earliest plastics were invented as substitutes for dwindling supplies of natural materials like ivory or tortoiseshell.

Under the trade name Bakelite, a phenol-formaldehyde resin was one of the earliest plastics, invented by American industrial chemist Leo Baekeland and patented in 1909.

If anyone had told the early plastic surgeons that buttock enlargements and vaginal rejuvenation would one day become a billion-dollar global industry led by Brazil, they would probably have been laughed out of the operating room.

It helped us get from the early plastic age into a world of better and more recyclable materials.

This article is aimed at finding the feasible measures to reduce the early plastic crack of cement concrete, by means of field test and simulating test from laboratory.

MBNenergy increases in the early plastic deformation region were attributed to a slight increase in elastic strain due to work hardening.

A key difference between these two materials is that twinning contributes little to the plastic strain in the titanium while it accounts for nearly all of the early plastic strain in the magnesium.

Furthermore, while the early plastic deformation of nano-objects is generally attributed to the nucleation of dislocations from the surface, here we show that homogeneous dislocation nucleation may also happen in blunt nanoparticles and a size-dependent transition parameter is defined.

By the time he finished, mills at the Rouge refined iron ore into steel for use in car bodies, engine blocks and other components; melted glass for windows and headlights; produced early plastics from soybeans; and assembled the parts into Model T and Model A cars.

This made it the first truly synthetic resin, representing a significant advance over earlier plastics that were based on modified natural materials.

This comparison reveals that the computed moment-rotation curves are almost identical to the corresponding experimental ones in the linear elastic and early plastic ranges.