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Fundición de Metales no Ferrosos - QuimiNet.com

Fundición de Metales no Ferrosos - QuimiNet.com

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ComposiciónNominalASTM72-1-3-24 B30(6 A)*B146(6 A)B271(6 A)67-1-3-29Comercial # 1B30(6B)*B146(6B)B271(6B)SAE41Cobre Estaño Plomo ZincLATON AMARILLONíquelMax.FierroMax.SilicioMax.AluminioMax.AntimonioMax.Fósforo Max.Min. Max. Min. Max. Min. Max. Min. Max. Tensión Max.70.0070.0066.0065.0073.0074.0069.0070.000.700.751.702.001.501.501.501.501.501.503.503.753.503.75RestoRestoRestoRestoComercial # 2 66.00 0.50 1.75 2.00 4.00 RestoLatón Naval60-40B30(6C)*B146(6C)B271(6C)58.0060.0063.0065.000.500.501.501.500.800.751.501.50RestoResto0.80 0.500.600.801.000.500.750.80 0.500.7590-10 Zinc 90.00 95.00 0.20 0.50 Resto (max. De impurezas admisibles incluyendo estaño y plomo 0.75)85-15 83.00 86.00 0.20 0.50 RestoAzufreMax.Propieda<strong>de</strong>s MecánicasPlasticidadMin.% Elongación5cm.Brinellcarga500kgRango Tempe. <strong>de</strong> VaciadoPza. Ligera0.05 0.20 0.01 0.0535000 12000 25 2000-2100F1093-1149C0.05 Nada0.03 30000 11000 20 1950-2100F1066-1149C0.05 0.500.50 40000 14000 15 1950-2150F1066-1177CPza. Pesada1850-2000F1010-1093C1850-1950F1010-1066C1800-2000F982-1093CComposiciónNominalASTMCobre Níquel Estaño Plomo Zinc ManganesoMin. Max. Min. Max. Min. Max. Min. Max. Min. Max.ALEACIONES DE GRUPO NIQUELFierroMax.SilicioMax.AluminioMax.AntimonioMax.Fósforo Max.AzufreMax.Tensión Max.Propieda<strong>de</strong>s MecánicasPlasticidad Min.% Elongación5cm.8Brinellcarga500kgRango Tempe. <strong>de</strong> Vaciado12% Níquel B30(10 A)* 53.00 58.00 11.0 14.0 1.50 3.00 8.00 11.0 Resto 0.50 1.00 0.05 Nada 0.35 0.05 0.08 300002200-2400FB149(10 A) 53.00 58.00 11.0 14.0 1.50 3.00 8.00 11.0 Resto 0.50 1.5050-60 1204-1316CB271(10 A)30000 15000 816% Níquel 58.00 61.00 15.5 17.0 2.50 3.50 4.50 5.50 Resto 0.50 1.00 0.03 Nada 0.25 0.05 0.05 35000 17000 15 65.80 2250-2450F1237-1343C20% Níquel B30(11 A)* 63.00 65.00 19.5 21.0 3.50 4.50 3.50 5.00 Resto 1.00 1.00 0.05 Nada 0.25 0.05 0.08 4000010B149(11 A) 63.00 67.00 19.5 21.5 3.50 4.50 3.00 5.00 Resto 1.00 1.5075.85 2300-2600FB271(11 A)30000 17000 81260-1427C25% Níquel B30(11B)* 64.00 67.00 24.0 26.0 4.50 5.50 1.00 2.00 Resto 1.00 1.00 0.05 Nada 0.20 0.05 0.08 50000122400-2600FB149(11B) 64.00 67.00 24.0 27.0 4.00 5.50 1.00 2.50 Resto 1.00 1.5045000 22000 15 120-150 1316-1427CB271(11B)30% Níquel Resto 29.0 31.0 4.00 5.00 3.00 4.00 4.00-5.00 1.0-3.0 2700-2800F1482-1538CPza. LigeraPza. Pesada2000-2200F1093-1240C2000-2250F1093-1232C2250-2400F1232-1316C2300-2700F1260-1482C2600-2700F1427-1482C

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