The size of the wolfram carbide grains is key to the hardness of the hard metal.
From the sciencedaily.com
They are designed to use modern carbide tooling and fully use modern processes.
From the en.wikipedia.org
In cold caves, carbide lamp users can use this heat to help stave off hypothermia.
From the en.wikipedia.org
Tungsten carbide rings are brittle, however, and may crack under a sharp blow.
From the en.wikipedia.org
Binary compounds such as tungsten carbide or boron nitride can be very refractory.
From the en.wikipedia.org
Liquid-state sintering is required for making cemented carbide or tungsten carbide.
From the en.wikipedia.org
We will just use silicon carbide-reinforced glass, which is simple and easy to use.
From the guardian.co.uk
There are many benefits to choosing a tungsten carbide ring for both men and women.
From the sfgate.com
While tungsten-carbide bits are very hard, they eventually wear out or break.
From the en.wikipedia.org
More examples
A binary compound of carbon with a more electropositive element
In chemistry, a carbide is a compound composed of carbon and a less electronegative element. Carbides can be generally classified by chemical bonding type as follows: (i) salt-like, (ii) covalent compounds, (iii) interstitial compounds, and (iv) "intermediate" transition metal carbides. ...
A compound of carbon with one or more metallic elements.
A hard, sharp carbon/iron material used where a very hard material is needed such as in machining or drilling steel. Spyderco uses carbide to make the glass breaking tip found on the C79 Assist model.
A Compound of metal and carbon. Chromium carbide at grain boundaries of austenitic stainless steels causes poor corrosion resistance. This carbide may result from welding or improper annealing.
Chemically, calcium carbide is CaC2, a substance resembling dark grey limestone gravel which, when combined with water, produces flammable acetylene gas. ...
An extremely hard, wear resistant metal made from tungsten and carbon, used in the manufacture of cutting tools.
Calcium carbide Ca2C, it reacts with water to form the gas acetylene used as a lighting source by cavers and miners.
A hard material made of compacted binary compounds of carbon and heavy metals, used to make tools that cut metal.