Article - 3 Jul 2013
Super alloys are high performance alloys that are known for their excellent resistance to creep at elevated temperatures, superior mechanical strength, good surface stability, and good corrosion and...
Article - 19 Jun 2013
Rare earth elements (REEs) or rare earth metals are a group of seventeen chemical elements in the periodic table, in particular the fifteen lanthanides as well as yttrium and scandium as defined by...
Article - 3 Jun 2013
Chromium is a chemical element with Cr as its symbol. It belongs to group 6, periodic number 4 of the periodic table. Its atomic number is 24.
Article - 1 Jun 2013
Antimony is a chemical element with Sb as its symbol. It belongs to group 15, periodic number 5 of the periodic table. The metallic form of this element is bright, silvery, and brittle. The Mohs scale...
Article - 17 Dec 2012
This articles discusses Toray Advanced Composites, USA, a key manufacturer of “out-of-autoclave” advanced composites.
Article - 11 Sep 2012
Stainless steels are called as high-alloy steels. Due to the presence of large amounts of chromium in the range of 4 to 30%, they have high corrosion resistance than other steels. Stainless steels are...
Article - 18 Aug 2012
Copper-nickel alloys have very good resistance to biofouling and marine corrosion, and possess good fabricability. Copper gains more strength and corrosion resistance when nickel is added to it.
Article - 31 Jul 2012
Copper nickel alloys comprise 2 to 30% nickel and have high oxidation resistance and stress corrosion cracking resistance. Their high oxidation resistance is seen in moist air and steam.
Article - 12 Jun 2012
Since prehistoric days, humans have been aware of the presence of carbon. When the cave people made a fire, they saw the formation of smoke.
Article - 18 May 2012
Coordinatively unsaturated aluminum ions on the surface of commercially available high purity a-Al2O3 powders produced by three different processes were evaluated by diffuse reflectance infrared...