Sentence examples for materials and copper from inspiring English sources
Actively cooled samples were made from CFC, or beryllium as plasma-facing materials and copper alloys as heat sink materials.
During the process, the residual organic materials and copper oxides can be removed, which helps to improve electrical conductivity of the CuNW TCEs.
An experimental setup was designed and built in which the paraffin was used as phase change materials and copper foam as filled materials.
In this work, (Fe75Mo5P13C7 100−xBx (x = 0.3, 0.5, 1, 1.5, 2 at.%) bulk metallic glasses (BMGs) with a diameter of 1.5 mm were successfully prepared by low purity industrial raw materials and copper mold casting.
The interface chemistry between encapsulating epoxy phenolic molding compound (EMC) containing phosphorous based organic flame retardant (the so called "green materials") and copper oxide hydroxide and aluminum oxide hydroxide surfaces have been studied in comparison with "conventional" EMC containing bromine and antimony as flame retardant.
Much the same is true for aluminium, the second-biggest recycled material, and copper, which is so valuable ($1,940 a tonne) that stealing wire out of abandoned buildings was once a favourite source of income for crack addicts.All 50 of America's states have some kind of recycling law; 11 insist on a specific level of recycling; more are heading in that direction.
Solder is considered to be visco-plastic material and copper interconnects are assumed to follow bi-linear isotropic hardening behavior.
For comparison and evaluation of both metallic additive materials, we used gold (Au) as a representative active metal material and copper (Cu) as an inactive metal material, respectively.
The valves are surface machined on a silicon substrate using polyimide as the structural material and copper as the sacrificial material.
Breakage of the solder masks from the substrate base material and copper base layer exhibits the same pull-off strength values if the interface glass fiber/epoxy resin within the base material is not affected.
The first is technicals after major breakdowns in the prices of key raw materials iron and copper, both barometers of global growth.
