ndi Malo Ogulitsa Ogulitsa ku China Powder Metallurgy Parts in Automobiles Copper Sleeve and Bearings fakitale ndi opanga |Welfine

Made in China Powder Metallurgy Parts in Automobiles Copper Sleeve and Bearings

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Sintered Bronze Bushing Powder Metalurge PM Fan Iron Iron Yokhala Ndi Zambiri Zaukadaulo:
zinthu kodi composion% khalidwe
Fe C Cu Sn Zn Pb zina Kuchuluka kwamafuta g/cm3 Mtengo wamafuta% Horizontal Break point kgf/mm2 Kuuma kwa HB
FU11 <0.5 0.5-2.0 Alo. 5~7 pa 5~7 pa 2~4 <1.5 6.4 ≥18 > 15 20-50
FU12 <0.5 0.5-2.0 Alo. 5~7 pa 5~7 pa 2~4 <1.5 6.8 ≥12 >20 30-60
FU21 <0.5 0.5-2.0 Alo. 8-11 - - <1.0 6.0 ≥25 > 15 25-55
FU22 <0.5 0.5-2.0 Alo. 8-11 - - <1.0 6.4 ≥18 >20 35-65
FU31 Alo. - 18-22 - - - <3 6.0 ≥18 >30 30-60
FU32 Alo. - 18-22 - - - <3 6.4 ≥12 > 35 40-70
FU41 Alo. 0.25-0.60 - - - - <3 6.0 ≥18 > 15 30-60
FU42 Alo. 0.25-0.60 - - - - <3 6.4 ≥12 >20 40-70
FU51 Alo. 0.25-0.60 KuSn P6 70-90 <3 6.4 ≥18 >30 30-60
FU52 Alo. 0.25-0.60 KuSn P6 50-70 <3 6.8 ≥12 > 25 40-70
Performance index Deta
Kuchuluka kwa katundu 150 N/mm2
Kutentha kosiyanasiyana -60 ~ + 200 ℃
Kuthamanga kothamanga kwambiri 2.5m/s
Aloyi zakuthupi KSn6-6-3
Mtengo wapatali wa magawo PV 2.45 N/mm2*m/s

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