medmar

Thermal spray coating refers to a number of processes in which a substrate is coated to improve functional performance. Many types of coating materials can be applied by thermal spray processes. Coatings can range in thickness from a thousandth of an inch up to an eighth of an inch. These have been used to protect parts from wear, abrasion, corrosion, high temperatures, etc. and to build dimensions on undersized parts. The thermal spray coating processes This involves the deposition of coatings from a stream of high velocity finely divided particles in a molten or semi-molten state impinging onto the substrate. These processes use fine powdered source material or sometimes metal wire that is molten and broken into fine droplets. The coating gun adds thermal energy to bring the materials to a plastic or molten condition and accelerates these materials at high velocities toward the substrate. Thermal spray coatings are widely used in a variety of industrial applications. Mo...

Medical marijuana dispensary in Chicago is a well-known as places where patients can obtain medical marijuana products, but safe access is just one of many benefits to establishing regulated medical marijuana programs. Marijuana abuse and dependency are becoming less common, even as states roll back restrictions on the use of the drug, according to a new federal report. In 2014, the number of Americans aged 12 and over meeting diagnostic criteria for marijuana abuse or dependency stood at 1.6 percent, a decline from 1.8 percent in 2002, according to the report released Thursday by the Substance Abuse and Mental Health Services Administration and the Centers for Disease Control and Prevention. Declines in marijuana abuse and dependency were greatest among teens (37% decrease) and young adults (18% decrease) over that period. The change in marijuana abuse and dependency among adults age 26 and older was not statistically meaningful, according to the CDC. This result is very en...