Other types of graphite include vein, synthetic, and expandable. Diamond and diamond-like carbon (DLC) materials have high hardness and excellent wear resistance, which makes them useful in wear-part ...

In a recent article published in Scientific Reports, researchers evaluated the tribological parameters of aluminum hybrid ...

Creating different hardness' to pencils was discovered by Nicholas Jacques Conté. Mixing powdered graphite with clay and forming the mixture into rods that were then fired in a kiln. By varying ...

Canada Carbon Inc. (the “Company”) (TSX-V:CCB), (FF:U7N1) reports that it has completed the Bulk Sample Program for its 100% ...

In Australia, pencils are red with black bands. Pencils have numbers to show the hardness of the graphite. The No. 2 pencil ...

The first is the grade of the pencil, which determines the hardness or softness of the lead. The second is the type of lead, which can be graphite, charcoal, or colored. Other factors to consider ...

Some coloured pencils are water soluble - water can be brushed over them to blend colours. Water-soluble pencils are usually softer than ordinary coloured pencils and will go blunt more quickly.

For me, when it comes to tennis racquets, that distinction will always reside with the Prince Original Graphite. If you went to tennis camp in the mid-to-late 1980s, there were three frames that ...

Under the new restrictions, China will require as of 1 December that exporters apply for permits to ship two types of graphite, including high-purity, high-hardness and high intensity synthetic ...