Manual de peças fundidas industriais não ferrosas: ligas de bronze, latão, cobre e níquel, alumínio e bronze
RESPOSTA RÁPIDA EXECUTIVA E VISÃO GERAL DA METALÚRGICA
TECHNICAL FUNDAMENTALS & ENGINEERING SPECIFICATION MATRIX The operational capacity and fatigue life of components inside the Non-Ferrous & Bronze Castings category depend upon strict adherence to international material and dimensional standards (
ISO, EN, DIN, ASTM). Below is the master specification matrix.GLOBAL SOURCING ECONOMICS & INDIAN FACTUAL BENCHMARKS (
Aqua Group / Texmo) Core Benchmark: Precision-cast, dynamically balanced (ISO 1940 Grade G6.3) bronze impellers and guide vanes produced across Coimbatore's integrated pump manufacturing lines (Aqua Group / Texmo). When evaluating international sourcing options for Non-Ferrous & Bronze Castings, European procurement directors can reference established Indian manufacturing leaders in the Coimbatore Corridor (Aqua Group and Texmo Industries). Operating captive automated green sand molding loops (DISAMATIC 2110) coupled with multi-axis CNC horizontal machining and 100% automated pressure testing, these groups prove definitively that Indian foundries routinely deliver European zero-defect (PPM < 10) standards at a 30%+ net landed DDP savings (PIL-008 / PRO-004).
[EXECUTIVE QUICK ANSWER: NON-FERROUS & BRONZE CASTINGS] Non-ferrous copper-base castings (
Bronzes & Brasses) provide exceptional corrosion resistance, anti-seize bearing lubricity, and non-sparking safety across marine, offshore, and water infrastructure (IND-020). Nickel Aluminium Bronze (NAB CuAl10Fe5Ni5 / C95800) delivers tensile yield strengths >280 MPa and out-performs 316 stainless steel by 300% against saltwater cavitation erosion, making it the industry benchmark for high-pressure water pump impellers.
| Liga não ferrosa e grau padrão | Resistência à tração Rm (MPa min) | Resistência ao rendimento Rp0,2 (MPa min) | Alongamento A (% min) | Aplicações Industriais Primárias |
|---|---|---|---|---|
Nickel Aluminium Bronze (CuAl10Fe5Ni5 / C95800) |
640 | 280 | 15,0% | High-efficiency water pump impellers (Aqua Group / Texmo benchmark), naval propellers, subsea ball valves. |
Tin Bronze / Gunmetal (CuSn12 / CC483K / C90700) |
300 | 150 | 6,0% | Engrenagens helicoidais pesadas, buchas de rolamento de baixa velocidade, anéis de desgaste de vedação da bomba. |
Aluminium Bronze (CuAl10Fe2 / C95200) |
500 | 200 | 20,0% | Ganchos de decapagem resistentes a ácidos, ferragens marítimas, ferramentas de segurança anti-faíscas. |
Aluminium Alloy (EN AC-42200 / A356-T6) |
230 | 180 | 4,0% | Coletores de admissão automotivos leves, suportes aeroespaciais, caixas eletrônicas. |