Chromium is a metal bright white, very hard, brittle and crystalline structure.
It is very resistant to oxidation and corrosion, and withstands high temperatures well preserving
its shiny appearance.
The main source of chromium is a min
.The Copper alloys, much harder than the pure metal, have a higher resistance and therefore
can not be used in electrical applications, however, corrosion resistance is almost as good as
that of pure copper and are easy to operate . The two
Binary copper-zinc brasses.
Binary brasses have very specific characteristics and applications are related to the percentage
of zinc alloy containing. Uses:
Discs for coins and badges.
Cases of bullets.
Aluminum and its alloys are characterized by relatively low density (2.7 g / cc), high electrical
and thermal conductivity and corrosion resistance in some environments, including atmospheric.
Many of these alloys can be given different fo
An automatic process two double-acting cylinders where its operation is sequentially, which also
valves required non-return piloted to ensure the return of and other actuators is needed
assurance that as you work hard there is no greater dang
roasting phase, galena is mixed with silica, limestone and flux material, and heated in air until
the lead sulfide is converted to oxide.
In the melt phase, a blast furnace is used, similar to those used in steelmaking. Lead oxide is
mixed with coke and l
ULTRALIGEROS METALS: MAGNESIUM ALLOYS
Magnesium is very abundant in the earth's crust; is the lightest of industrial metals with a
density of 1,74g / cm. Its melting point is 650 C. It is a lightweight metal, silvery white and
pretty hard. Becomes slightl
WHY REMOVE THE LEAD OF FUELS?
As we know "heavy" metals (lead, manganese, mercury, cadmium, etc.) are harmful to
both the environment and human health, have a bad habit of focusing on reaching tissues
trigger mutagenic processes in cells.
From the point o
TOOLS FOR MEASURING AND CHECK
Tape: You can measure many meters, depending on the model and least appreciated
Flexible rule: You can measure up to 50 cm. and appreciate the media millimeters.
Calibre or caliper: You can measure exteriors, int
Electro Valve Closed Centres.
In this type of facility, all roads are closed, preventing, for example, move the cylinder rod
manually. Furthermore since the pressure line is closed fluid is not choice but to follow the pond
through the safety valve. This