Hotline: 0931278843 Email: sales@kojako.com
Address: 7/4A3 Linh Dong Street, Linh Dong Ward, Thu Duc City, Hochiminh City, Vietnam

KOJAKO VIETNAM COMPANY LIMITED

7/4A3 Linh Dong Street, Linh Dong Ward, Thu Duc City, Hochiminh City, Vietnam

LBC3 LEADED TIN BRONZE


LBC3 LEADED TIN BRONZE

LBC3 Leaded Tin Bronze is good in terms of pressure resistance and wear resistance, and thus is suitable for bearings. LBC3 Leaded Tin Bronze is good in terms of affinity and thus is used for middle-speed and heavy-load bearings, bearings for big-size engines, back panels of white metals, bushings for high-speed, railroad cars, etc.


Thông tin chi tiết

LBC3 Lead Tin Bronze is very famous for its outstanding abrasive performance and can be used against shafts that are not hard and not perfectly smooth. This LBC3 Lead Tin Bronze is reasonably resistant to salt water, meaning it is suitable for use in pump and valve components. Along with excellent wear resistance, this LBC3 / CAC603 Lead Bronze also offers excellent machining characteristics and is suitable for use in the manufacture of bushings and bearings used under medium loads as long as the Use appropriate lubricants. LBC3 Lead Bronze also benefits from good load carrying capacity and good thermal conductivity. Common applications include connectors for wires and cables, electrical plug-type connectors, door handles, screws and nuts, anti-corrosion bushings, rolling mill bearings, and more.

LBC3 Leaded Tin Bronze
LBC3 Leaded Tin Bronze

LBC3 Leaded Bronze are high-leaded tin bronze alloys with lead content ranging between 9 - 11%. This group of alloys is free cutting and retains good thermal conductivity and good lubricity due to the presence of lead. High-leaded tin bronzes are ideal for bearing applications where there could be a loss of the lubrication boundary. The addition of nickel in these alloys enhances the strength and ductility.

LBC3 Leaded Bronze
LBC3 Leaded Bronze

Kojako Vietnam is a trusted supplier of high-quality Leaded Bronze ingots. With long experience and strict adherence to quality norms, we provide homogenous Leaded Bronze alloys that meet customer specifications. We take immense pride in our ability to deliver copper-based Leaded Bronze alloy ingots that meet the highest industry standards and strictest quality norms. Our superior quality Leaded Bronze ingots result in brilliant castings and significantly reduce rejections.

LBC3 Leaded Bronze Bushing
LBC3 Leaded Bronze Bushing

 

PROPERTIES OF LBC3 LEADED TIN BRONZE

Main characteristics of LBC3 lead tin bronze has good resistance to abrasion - seawater corrosion & chemicals, High surface flexibility - toughness - ability to self-lubricate parts working in the environment high friction - harsh due to high lead content added for lubrication. Furthermore, the advantages of LBC3 Lead Tin Bronze overcome the disadvantages of drive shafts with low hardness and shaft surfaces with low gloss, roughness or surface coax.

LBC3 Leaded Tin Bronze Bushing
LBC3 Leaded Tin Bronze Bushing

PROPERTIES OF LBC3 LEADED TIN BRONZE

Chemical Composition

Mechanical properties

Physical properties

%Cu 78.0 81.0 Brinell hardness (HBW min) 60 Density (kg/dm3) -    
%Sn 9.0 11.0 Tensile Strength (N/㎟) 225 Specific Heat J/(g*K)  
%Pb 9.0 11.0 0.2% Proof Stress (N/㎟) 135 Thermal Expansion 10-6 K -
%Zn - 1.0 Elongation (%min) - Thermal Conductivity W/(m*K)  
%Fe - 0.3     Electrical Conductivity MS/m  
%Sb - 0.5        
%Ni - 1.0        
%P - 0.5        
%Al - 0.01        
%Si - 0.01        

APPLICATION OF LBC3 LEADED TIN BRONZE

TYPICAL USAGE:Pump Bodies, Applications requiring acid resistance to sulphite fluids, bearing plates, bearings, bushings, bushings for high speed and heavy pressure, corrosion-resistant castings, crank shafts, high speed/heavy load bearings, impellers, machine parts, parts for steel mill maintenance, pressure-tight castings, pumps, slide guides for steel mills, hardware brackets, nuts, washers for engines, large bearings for ships, Crankshafts, Bearings, Bearing plates, Machine parts, Bushings, Applications requiring acid resistance for sulfide fluids, Steel mill maintenance parts, Sliding guides for steel mills, Heavy duty bearings, high speed, Pump, Pressure tight casting, Impeller, Anti-corrosion casting, Bushing for high speed and high pressure, Large bearings for Marine, Engine Gaskets, Nuts, Brackets, etc.

LBC3 Leaded Tin Bronze Plate
LBC3 Leaded Tin Bronze Plate

 


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