Cottonfutures are at their highest level in about a decade The mostactive cotton futures on the Intercontinental Exchange closed up 3.8 percent at$1.09 a pound on Tuesday, keeping prices at their highest level since September2011. Gold is up 22% over…
Hafnium carbide (HfC), is a chemical compound that has many uses. 1. Properties of Hafnium Carbide Hafnium carburide is a grayish powder that belongs in the metal carbide category. It is characterized with a high melting temperature, good hardness a…
What is Nitinol alloy? Ni-Ti alloy, a unique alloy, can instantly recover its plastic deformation when heated to a specific temperature. It expands at a rate of more than 20% and has a 1x fatigue life. This alloy is stronger than medical stainless st…
In this article, the physical foaming agents of carbon dioxide foaming agents and hydrochlorofluorocarbon foaming agents will be talked about.…