{"id":2157,"date":"2013-02-13T14:23:15","date_gmt":"2013-02-13T14:23:15","guid":{"rendered":"http:\/\/carbosystem.com\/carbon-graphite\/"},"modified":"2022-07-03T20:40:15","modified_gmt":"2022-07-03T18:40:15","slug":"carbon-graphite","status":"publish","type":"post","link":"https:\/\/carbosystem.com\/en\/carbon-graphite\/","title":{"rendered":"Graphite – Carbon-Graphite"},"content":{"rendered":"

Graphite - Carbon-Graphite<\/strong><\/h3>\n
\"Piezas<\/div>\n

\"PDF\" PDF Carbon-Graphite<\/span><\/a><\/p>\n

Graphite<\/strong> (carbon-graphite) is, along with diamond or graphene, one of the allotropic forms in which carbon<\/strong> can occur. Black in color with a metallic sheen, graphite is very soft, opaque and easily exfoliated. It is made up exclusively of carbon atoms and at low temperatures it has little electrical conductivity<\/strong>, however, it behaves like a semiconductor at high temperatures. It is a material with refractory properties.<\/strong><\/p>\n

Graphite - Carbon-Graphite properties<\/h2>\n

 <\/p>\n

– To work in dry\/wet<\/span>
\n– Low thermal expansion<\/span>
\n– Corrosion resistance<\/span>
\n– Low coefficient of friction<\/span>
\n– Excellent thermal shock<\/span>
\n– Self-lubricating<\/span>
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Properties<\/th>

<\/td>

Isostatic<\/th>

Resin<\/th>

Antimony<\/th>\n<\/tr>\n<\/thead>\n

Density
\n<\/td>

g\/cm3<\/td>

1,85<\/td>

1,80<\/td>

2,40<\/td>\n<\/tr>\n

Porosity<\/td>

%<\/td>

13<\/td>

0,2<\/td>

0,5<\/td>\n<\/tr>\n

Elastic Modulus<\/td>

GPa<\/td>

11<\/td>

20<\/td>

25<\/td>\n<\/tr>\n

Compressive Strength
\n<\/td>

MPa<\/td>

98<\/td>

200<\/td>

220<\/td>\n<\/tr>\n

Flexural Strength<\/td>

MPa<\/td>

49<\/td>

80<\/td>

90<\/td>\n<\/tr>\n

Thermal Expansion Coeff.<\/td>

10-6\/\u00baC<\/td>

5,5<\/td>

3,8<\/td>

4,0<\/td>\n<\/tr>\n

Thermal Conductivity<\/td>

W\/mK<\/td>

116<\/td>

10<\/td>

15<\/td>\n<\/tr>\n

Working Temperature<\/td>

\u00baC<\/td>

800<\/td>

250<\/td>

350<\/td>\n<\/tr>\n<\/tbody>\n

These properties are typical average value<\/th>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/p>\n

Graphite - Carbon-Graphite aplications<\/h2>\n

 <\/p>\n

– Pieces, Plates, Tubes, Parts, etc. in Carbon-Graphite<\/span>
\n– Crucibles, Dies, Molds, Rods, etc. in Carbon-Ggraphite<\/span>
\n– Rings, Bearing, Seals, etc. in Carbon-Graphite<\/span>
\n– Stacker Bar Inserts, Bottle Aligner, Take-out Inserts, etc. in Carbon-Graphite<\/span>
\n– Electric Brushes, Strips, etc. in Carbon-Graphite<\/span>
\n– Heating Elements, Furnace Parts, etc. in Carbon-Graphite<\/span>
\n– Vanes, Blades, Vacuum Pumps Parts, etc. in Carbon-Graphite<\/span><\/p>\n

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