RBSic
Extreme Wear & Impact resistant- RBSiC
CUMI manufactures CUMICARB_R© , Reaction Bonded Silicon carbide (RBSiC : 89% SiC+ 11% free Si) products, which exhibit excellent wear and corrosion resistant characteristics and are lightweight & cost effective compared to their peers .
At CUMI , we manufacture a great variety of wear resistant solutions with silicon carbide ceramics, which are build to withstand extremely harsh environments with outstanding performance. Currently, we serve Automotive , Defence , Fluid handling, Pulp & Paper and Chemical processing industries. Some of the typical applications follow:
Applications
Seals for chemical pumps
Furnace heaters
Pump shaft sleeves
Pump plungers
Pump cylinder liners
Shaft & Bush bearings
Piston for metering and dosing pump
Magnetic driven pumps
Canned motor pumps
Heater plates
Bushes/Washers
Spray Nozzles
O-rings
Ballistic tiles
applications
Fluid handling
Ballistic protection
Extreme wear resistance
benefits
Longer service life, can be exposed to molten metal without pre-heating
Extended casting sequencesControlled and consistent casting speeds
High resistance to oxygen lancingMore consistent re-stranding
Does not contaminate the melt & hence enhances product quality & plant efficiency
features
Extremely fine grained microstructure
High density
Low porosity
Very smooth surface finish
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