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        Copyright ?2018 KEIDY ELECTRO-MECHANICAL CO.,LTD.       SICHUAN ICP Registration NO.05011981  

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        SINTERED PARTS & TUNGSTEN CARBIDE PARTS

         

        Material List for sintered bushing

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        Material list for Sintered Bronze Bushing
        Material AMES Reference Chemical Composition % δ
        (g/cc)
        K
        (MPa)
        Oil %min MPIF Std/35 ISO 5755/1 Others APPLICATION
        Cu Sn C Others

        Bronze
        (low graphite)

        SC-Sn10-62 87.2-90.5 9.5-10.5 <0.3 2.0 6.0-6.4 131 24 CT-1000-K19 P4011 Z ASTM B438 Good corrosion resistance. Withstands abrupt loads at low densities. At high densities, contains less oil and is used for high speed. Adapts to the shaft's shape better than iron.
        SC-Sn10-66 87.2-90.5 9.5-10.5 <0.3 2.0 6.4-6.8 179 19 CT-1000-K26 P4012 Z SINT-A50
        SC-Sn10-70 87.2-90.5 9.5-10.5 <0.3 2.0 6.8-7.2 255 12 CT-1000-K37 P4013 Z SINT-B50

        Bronze
        (med. graphite)

        SC10-Sn10-62 87.5-90.0 9.5-10.5 0.5-1.8 2.0 6.0-6.4 117 22 CTG-1001-K17 P4022 Z ASTM B438

        Can withstand high loads and high speed, in addition to moderately abrasive conditions.

        SC10-Sn10-66 87.5-90.0 9.5-10.5 0.5-1.8 2.0 6.4-6.8 159 17 CTG-1001-K23 P4023 Z SINT-A51
        SC10-Sn10-70 87.5-90.0 9.5-10.5 0.5-1.8 2.0 6.8-7.2 228 9 CTG-1001-K33   SINT-B51

        Bronze
        (high graphite)

        SC40-Sn10-60 82.5-87.5 9.5-10.5 3.0-5.0 2.0 5.8-6.2 69 11 CTG-1001-K10     Silent, Require less oil. Used for oscillating or alternating movements. Can be used without oil, withstanding high temperatures.
        SC40-Sn10-64 82.5-87.5 9.5-10.5 3.0-5.0 2.0 6.2-6.6 103 4 CTG-1004-K15    
        SC40-Sn10-68 82.5-87.5 9.5-10.5 3.0-5.0 2.0 6.6-7.0 155 -      
        Material list for Sintered Bronze Bushing with Zinc and Lead
        Material AMES Reference Chemical Composition % δ(g/cc) K
        (MPa)
        Oil
        %min
        Others APPLICATION
        Fe Cu Sn C Others
        Bronze with
        Zinc and Lead
        SC-Sn8-Zn5-Pb3-62 <0.5 84.0-86.0 6.5-8.5 <0.5 Zn 3.5-5.5 Pb<4.0 6.0-6.4 131 22 UNE 37.103

        Generally speaking, ideal for reducing friction and wear. More silent than 90/10 Bronze.

        SC-Sn8-Zn5-Pb2-76 is special for high PV's with additional outer lubrication.

        From the tribological viewpoint, they are the best type of bronze of those listed here. Their only drawback may be the fact that they contain small quantities of Lead.

        SC-Sn8-Zn5-Pb3-66 <0.5 84.0-86.0 6.5-8.5 <0.5 Zn 3.5-5.5 Pb<4.0 6.4-6.8 179 17 UNE 37.103
        SC-Sn8-Zn5-Pb3-70 <0.5 84.0-86.0 6.5-8.5 <0.5 Zn 3.5-5.5 Pb<4.0 6.8-7.2 255 9 UNE 37.103
        SC-Sn8-Zn5-Pb3-76-AP <0.5 84.0-86.0 6.5-8.5 <0.5 Zn 3.5-5.5 Pb<4.0 7.4-7.8 342 -  
        SC-Sn5-Zn5-Pb5-62 <0.5 84.0-86.0 4.0-6.0 <0.5 Zn4.0-6.0 Pb 4.0-6.0 6.0-6.4 131 22  
        SC-Sn5-Zn5-Pb5-66 <0.5 84.0-86.0 4.0-6.0 <0.5 Zn4.0-6.0 Pb 4.0-6.0 6.4-6.8 179 17  
        SC-Sn5-Zn5-Pb5-70 <0.5 84.0-86.0 4.0-6.0 <0.5 Zn4.0-6.0 Pb 4.0-6.0 6.8-7.2 255 9  
        SC-Sn8-Zn4-62 <0.5 86.0-89.0 7.5-9.0 <0.5 Zn3.0-5.0 Pb<0.3 Ni<1.0 6.0-6.4 131 22  
        SC-Sn8-Zn4-66 <0.5 86.0-89.0 7.5-9.0 <0.5 Zn3.0-5.0 Pb<0.3 Ni<1.0 6.4-6.8 179 17  
        SC-Sn8-Zn4-70 <0.5 86.0-89.0 7.5-9.0 <0.5 Zn3.0-5.0 Pb<0.3 Ni<1.0 6.8-7.2 255 9  
        Bronze with Zinc, Lead and graphite or S2Mo SC40-Sn5-Zn4-Pb2-64 <0.5 82.0-85.0 4.0-6.0 3.0-5.0 Zn 4.0-6.0 Pb<4.0 6.2-6.6 103 -   Special materials for operating without oil at moderate speeds(maximum 1 m/s) and pressures below 4 kg/cm2(maximum PV=2).
        SC40-Sn5-Zn4-Pb2-68 <0.5 82.0-85.0 4.0-6.0 3.0-5.0 Zn 4.0-6.0 Pb<4.0 6.6-7.0 155 -  
        SM40-Sn5-Zn4-Pb2-64 <0.5 82.0-85.0 4.0-6.0 <0.5 Zn 4.0-6.0 Pb<4.0 S2Mo<4.5 6.2-6.6 103 -  
        SM40-Sn5-Zn4-Pb2-68 <0.5 82.0-85.0 4.0-6.0 <0.5 Zn 4.0-6.0 Pb<4.0 S2Mo<4.5 6.6-7.0 155 -  
        Material list for Sintered Iron Bushing
        Material AMES Reference Chemical Composition % δ(g/cc) K(MPa) Oil %min MPIF Std/35 ISO 5755/1 Others APPLICATION
        Fe Cu Sn C Others
        Iron SF-58 97.7-100 - - <0.3 2.0 5.6-6.0 103 21 F-0000-K15 P1012 Z SINT-A00 Suitable for medium loads. Harder and tougher than the 90/10 Bronze. In poor lubrication conditions, performs less well than the bronzes. Cheaper, Risk of rusting.
        SF-62 97.7-100 - - <0.3 2.0 6.0-6.4 158 17 F-0000-K23 P1013 Z SINT-B00
        Iron Carbon SF05-58 97.4-99.7 - - 0.3-0.6 2.0 5.6-6.0 138 21 F-0005-K20     Better features than iron alone, greater toughness with greater radial crushing strength, greater resistance to wear and compressive strength. In poor lubrication conditions, performs less well than the bronzes.
        SF05-62 97.4-99.7 - - 0.3-0.6 2.0 6.0-6.4 193 17 F-0005-K28    
        SF08-58 97.1-99.4 - - 0.6-0.9 2.0 5.6-6.0 138 21 F-0008-K20    
        SF08-62 97.1-99.4 - - 0.6-0.9 2.0 6.0-6.4 221 17 F-0008-K32    
        Iron Copper SF-C3-58 93.8-98.5 1.5-3.9 - <0.3 2.0 5.6-6.0 138 22 F-0200-K20 P2012 Z SINT-A10

        The addition of copper to the iron improves hardness and strength compared with bronze. The value of these two feature decreases at higher copper contents.
        With the addition of 20% copper, the material is harder and tougher than 90/10 Bronze and has a greater impact load resistance. In poor lubrication conditions, performs less well than the 90/10 bronzes.

        This type of material is normally used when improved mechanical properties are required.
        SF-C3-62 93.8-98.5 1.5-3.9 - <0.3 2.0 6.0-6.4 234 17 F-0200-K34 P2013 Z SINT-B10
        SF-C10-58 87.2-90.5 9.5-10.5 - <0.3 2.0 5.6-6.0 139 22 F-1000-K20    
        SF-C10-62 87.2-90.5 9.5-10.5 - <0.3 2.0 6.0-6.4 276 17 F-1000-K40    
        SF-C20-58 75.7-82.0 18.0-22.0 - <0.3 2.0 5.6-6.0 172 22 F-2000-K25   SINT-A20
        SF-C20-62 75.7-82.0 18.0-22.0 - <0.3 2.0 6.0-6.4 276 17 F-2000-K40   SINT-B20
        Iron Copper-Carbon SF05-C3-58 93.5-98.2 1.5-3.9 - 0.3-0.6 2.0 5.6-6.0 138 22 FC-0205-K20    

        They are less tough than copper iron with small copper percentages. They have a higher wear and compressive strength. The hardness and strength values decrease at higher copper contents.
        In poor lubrication conditions, performs less well than the 90/10 bronzes.

        SF05-C3-62 93.5-98.2 1.5-3.9 - 0.3-0.6 2.0 6.0-6.4 241 17 FC-0205-K35    
        SF08-C3-58 93.2-97.9 1.5-3.9 - 0.6-0.9 2.0 5.6-6.0 172 22 FC-0208-K25    
        SF08-C3-62 93.2-97.9 1.5-3.9 - 0.6-0.9 2.0 6.0-6.4 276 17 FC-0208-K40   SINT-B11
        SF08-C5-58 91.1-95.4 4.0-6.0 - 0.6-0.9 2.0 5.6-6.0 241 22 FC-0508-K35    
        SF08-C5-62 91.1-95.4 4.0-6.0 - 0.6-0.9 2.0 6.0-6.4 317 17 FC-0508-K46    
        SF08-C20-58 75.1-81.4 18.0-22.0 - 0.6-0.9 2.0 5.6-6.0 303 22 FC-0208-K44   SINT-A22
        SF08-C20-62 75.1-81.4 18.0-22.0 - 0.6-0.9 2.0 6.0-6.4 317 17 FC-0208-K46   SINT-B22
        Iron Bronze SF08-Cu36-Sn4-58 54.2-62.0 34.0-38.0 3.5-4.5 0.5-1.3 2.0 5.6-6.0 110 22 FCTG-3604-K16     Used for low and medium loads and medium to high speeds.
        SF08-Cu36-Sn4-62 54.2-62.0 34.0-38.0 3.5-4.5 0.5-1.3 2.0 6.0-6.4 152 17 FCTG-3604-K22    
        SF08-Cu38-Sn6-58 50.2-58.0 36.0-40.0 5.5-6.5 0.5-1.3 2.0 5.6-6.0 97 22 CFTG-3806-K14    
        SF08-Cu38-Sn6-62 50.2-58.0 36.0-40.0 5.5-6.5 0.5-1.3 2.0 6.0-6.4 152 17 CFTG-3806-K22    

        Note: The density values are given with the bearing impregnated with oil having a density of 0.88g/cc.

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