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MECHANICALS
CARBON AND G R APHITE MATERIAL S FOR MECHANICAL APPLICATIONS
GU IDING , ANTI - FR IC TION B E ARINGS AN D DYNAMIC SE ALING SOLUTIONS FOR ROTATING EQU IPM ENT
SELF LUBRICATED WITH EXTRAORDINARY DRY-RUNNING PROPERTIES
Carbon and graphite materials are used in a wide range of applications where traditional lubricating methods are not appropriate. Carbon and Graphite solutions from Mersen are self lubricated, in other words, external lubricants are simply not necessary.
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l lubricants that could contaminate the product (food, pharmaceuticals, chemicals…)l lubrication areas with a limited access (marine equipment, metering pumps,…)l extreme operating temperatures up to 600-650°C in oxidising atmosphere where
traditional lubricating methods are prohibited (furnaces, dryers, heated mixers…)
TRIBOLOGY OPTIMIZATION
WWW.MERSEN.COM
+ + LOW COEFFICIENT OF FRICTION Bearings, sealing rings and guiding solutions from Mersen have specific mechanical and physical properties, in particular their low coefficient of friction supporting productivity, efficiency and performance of the rotating equipment.
EXCELLENT RESISTANCE TO WEARHelping you to reduce maintenance operations and equipment damages.
l less wearl less frictionl exceptional sliding features
IMPROVED RELIABILITY
INERT TO MOST CHEMICAL REAGENTS: it survives where other materials fail
HIGH TEMPERATURE RESISTANCE: up to 650°C in oxidising atmosphere
EXCELLENT THERMAL SHOCK CHARACTERISTICS AND HIGH THERMAL CONDUCTIVITY: remove heat from the interface
With its outstanding properties, the carbon graphite material is the material of choice when it comes to reliability of your process.
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MERSEN IS A GLOBAL LEADER IN ADVANCED MATERIALS
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CONTINUOUS PERFORMANCE
Bearings, sealing and guiding solutions made of carbon and graphite materials by Mersen give the designer increased options to support the continuous performance of the process.
HIGH FATIGUE STRENGTH:
due to its high resistance to corrosion, the carbon-graphite material lasts longer with limited impact from its environmental factors.
UNIFORM STRENGTH:
performance remains exceptional even at high temperature
DIMENSIONAL STABILITY UNDER WIDE TEMPERATURE VARIATIONS:
Carbon-graphite materials have a low CTE
MERSEN PROVIDES EXPERTISE AND ENGINEERED SOLUTIONS THROUGH A COMPLETE RANGE OF CARBON AND GRAPHITE OFFERING.
Temperatures exceeding 100°C to 150°C prohibit the use of standard oils and grease. The thermal stability and self-lubricating features of carbon allow its use as a bearing material in this temperature range.
At high temperatures
WHERE AND WHEN CARBONS AND GRAPHITES SHOULD BE USED
In corrosive fluids or atmospheres
Carbons and graphites are chemically inert and corrosion resistant. Wherever ordinary lubricants are not recom-mended, carbons and graphites perform well, either dry in a corrosive atmosphere or immersed in corrosive liquids.
To avoid contamination by lubricants
Carbons and graphites are critical in applications where the presence of oil or grease, even in vapour form, is prohibited. Examples can be found in the food, pharma-ceutical and textile industries.
When lubrication is difficult or expensive
Carbons and graphites are efficient dry self-lubricants.
Where moving parts are inaccessible
Without carbons and graphites, the maintenance of certain types of equipment becomes virtually impossible due to difficult access to moving parts.
When weight saving is required
The density of carbon is about 1,5 to 2,5. Much lower than metals.
SOLUTIONS:GUIDING AND FRICTION: bearings, thrust bearings, rotors, vanes, bushing
DYNAMIC SEALING: sealings, sealing rings, segmental rings
AEROSPACE: main shaft seals, Flex tubing seals, APU (Auxillary Power Unit) seals
ROTATING EQUIPMENT:
Rotating shaft and pistons in pumps, compressors, turbines, fan, blowers, belt chain conveyors, dryers, mixers, vanes, blades…
Material performance
l THERMAL SHOCKl TRIBOLOGICl LIFETIMEl CORROSION RESISTANCEl TEMPERATURE RESISTANCEl WEIGHT (1.8 DENSITY)
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G LO B A L E X P E R T I N E L E C T R I C A L P OW E R A N D A DVA N C E D M AT E R I A L S
WWW.MERSEN.COM
CO N TAC T.GVS @ M E R S E N .CO M
EUROPE
FRANCE Mersen France Gennevilliers S.A.S BP148 - 41 rue Jean-JaurèsF-92231 Gennevillierstel. : +33 (0)1 41 85 45 87
GREAT BRITAINMersen UK Portslade LtdBoltby WayDurham Lane Industrial ParkEaglescliffeStockton on TeesTS16 0RHtel: +44 (0)1642 790100
GERMANYMersen Deutschland Suhl GmbHDröhbergstr. 1, 98527 SUHL Germanytel. : +49 03681-35320-0
NETHERLANDSMersen Benelux B.V.Mercuriusweg 4-63113 AR (SCHIEDAM)Netherlandstel. : +311 0298 3030
ASIA
CHINAMersen Chongqing Co., LtdNo. 2 Yunsong Road, Econo-mic Development Park, North New District 401122 Chongqing P.R. of Chinatel. : +86-236-730-8668
CHINAMersen Kunshan Co., LtdEastside of Taihu Rd.Kunshan Development ZoneKunshan 215334Jiangsu Province P.R. of Chinatel. : +86-400-162-8288
KOREAMersen Korea Co., Ltd. - Ssangam Branch2001-1, Ssangam-ri, 336-865 SSANG-AM Eumbong-myeon, Asan, Chungnam, Korea tel. : + 82-41-547-0135~6
NORTH AMERICA
USAMersen USA St Marys-PA Corp215 Stackpole StreetSt Marys PA 15857 - USAtel. : +1 814 781 1234
USAMersen USA Bay City – MI LLC900 Harrison StreetBay City MI 48708 - USAtel. : +1 989 894 2911
SOUTH-AMERICA
BRAZILMersen do Brasil, Ltda.Av. Jabaquara, 3060 -. 5 andar- Cj. 502.Bairro Mirandópolis - São Paulo - SPCEP: 04046-500 tel. : +55 11 2348-2360
MEXICOMersen México Monterrey, S. de R.L. de C.V.Temis No. 703, Col. Arboledas de Santa Cruz Guadalupe. N.L., MexicoC.P. 67196tel. : +52 81 81272800
MERSEN LOCAL EXPERTS IN MECHANICAL APPLICATIONS ALSO IN OUR SITES IN:
SOUTH-AMERICA: Colombia, Argentina, Chile
EMEA: Spain, Italy, Turkey, Switzerland, South-Africa
ASIA: Thailand, India, Australia, Japan
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