SUZUKI INGÉNIEURS - INDE

FONTE GG-25 GRADE: COMPOSITION CHIMIQUE MATÉRIEL
matériel
pourcentage (%)
C 3.0 to 3.90%
Si 2.0 to 2.90 %
Mn 0.60 to 0.70 %
Cr 0.30 %Max
Cu Max 0.50%
Sn 0.10%
S 0.15%Max
P 0.40 to 0.70 %
Fe Balance
DURETE 190-240BHN
BRASS VALVE GUIDES: COMPOSITION CHIMIQUE MATÉRIEL
Material
Percentage (%)
Cu 56.0 to 58.0%
Pb(Led) 2.0 to 3.4%
Sn(Tin) TR
Fe(Iron) 0.35 %Max
Cu Max 0.50%
Al TR
Ni TR
Mn TR
Total impurities 0.70 %
ALUMINUM BRONZE VALVE GUIDES: MATERIAL CHEMICAL COMPOSITION
matériel
pourcentage (%)
Cu 57.0 to 60.0%
Pb(Led) 0.30 to 0.60%
Fe 0.25 %Max
Ai 1.50 to 2.0 %
Mn 2.0 to 4.0 %
Si 0.60 to 0.90 %
Total d'impuretés 0.40% Max
DURETE 150 to 210BHN