Heat Treatment, Annealing, and Tempering written by: Erik Hinrichsen â¢ edited by: Lamar Stonecypher â¢ updated: 5/18/2011 This article provides an explanation of the differences between heat treatment, annealing, and tempering, including the advantages and disadvantages of each. slide 1 of 5. Introduction Heat Treatment, annealing, and tempering are three of the most well-known methods for treating metals.
Nano-RAM is a proprietary computer memory technology from the company Nantero. It is a type of nonvolatile random access memory based on the position of carbon nanotubes deposited on a chip-like substrate.In theory, the small size of the nanotubes allows for very high density memories.he second generation NRAM technology is based on a two-terminal memory cell. The two-terminal cell has advantages such as a smaller cell size, better scalability to sub-20 nm nodes (see semiconductor device fabrication), and the ability to passivate the memory cell during fabrication.
NRA stands for National Rifle Association. The group was founded in 1871 as a recreational group designed to promote and encourage rifle shooting on a scientific basis. The NRA's path into political lobbying began in 1934 when it began mailing members with information about upcoming firearms bills.