INCONEL® alloy X-750 is a precipitation-hardenable nickel-chromium alloy known for its exceptional strength, corrosion resistance, and high-temperature performance. This alloy is extensively utilized across various industries for its reliability and versatility in extreme environments.
Composição química
Elemento
Composição (%)
Níquel (Ni)
70.0 min
Cromo (Cr)
14.0-17.0
Ferro (Fe)
5.0-9.0
Niobium (Nb)
0.70-1.20
Alumínio (Al)
0.40-1.00
Titânio (Ti)
2.25-2.75
Silício (Si)
0.50 max
Manganês (Mn)
1,00 no máximo
Carbono (C)
0.08 max
Enxofre (S)
0.01 max
Propriedades mecânicas
Propriedade
Valor
Resistência à tracção
1034 MPa (150 ksi) min
Yield Strength (0.2% offset)
827 MPa (120 ksi) min
Alongamento
25% min
Hardness (Rockwell C)
36-42
Densidade
8.28 g/cm³
Desempenho em diferentes temperaturas
Faixa de temperatura
Desempenho
Temperatura do quarto
Alta resistência e resistência à corrosão
Elevated Temperatures (up to 704°C / 1300°F)
Retains strength and oxidation resistance
Temperaturas Criogênicas
Mantém a tenacidade e a ductilidade
Aplicações Industriais
INCONEL® alloy X-750 finds extensive applications across various industries:
Welding, Processing, Polishing, Heat Treatment, and Cold Processing
Processo
Detalhes
Soldagem
GTAW and GMAW methods recommended; post-weld heat treatment advised
Usinagem
Carbide tools and coolants for precision machining
Polimento
Mechanical and chemical methods to achieve desired finish
Tratamento térmico
Solution annealing followed by age hardening
Cold Processing
Suitable for forming and bending processes
Conclusão
INCONEL® alloy X-750 is a versatile material suitable for critical applications requiring high strength, corrosion resistance, and reliability at elevated temperatures. Its well-defined chemical composition, robust mechanical properties, and adherence to international production standards make it a preferred choice in aerospace, gas turbines, nuclear, and industrial heating sectors globally. Engineers and designers seeking a durable alloy for extreme environments can confidently consider INCONEL® alloy X-750.
Para especificações técnicas detalhadas e soluções personalizadas, recomenda-se consultar fornecedores de materiais e consultar fichas técnicas de produtos específicos.
