Heat treated and designated for thermally treatable alloys. It is divided into: H1, H2, H3 and its subdivisions (see our catalog). This hardening is used in non-thermally bonded alloys, the letter H is always followed by two or more digits. It applies to products that undergo cold plastic deformation. Tempering applied to certain heat treated aluminum alloys (7xxx) which, after treatment, spontaneously hardens by aging at room temperature. It applies to raw products, which have gone through heat treatment to reduce their mechanical properties to a minimum, and applies to finished products also, which require low mechanical resistance. It does not have special control, over its production process, when it comes to tempering, without specifying the limits of mechanical properties. There are no limits to mechanical properties and strength levels can vary a lot. The five basic letters and designations: F - How it is manufacturedĪpplicable to the metal that has been manufactured with ordered dimensions, or without any attempt by the producer to control the results of operations, hardening by cold deformation or by heat treatments. The system is designed to establish process-specific manufacturing sequences, but only for operations that are recognized and have significantly influence over the characteristics of the products involved. The basic tempering designations are formed by a letter with subdivisions and, sometimes, are indicated by one or more numbers, followed by these letters.
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Faça o download do nosso catálogo clicando no botão abaixo para conferir as especificações técnicas dos produtos ofertados. Sua densidade é aproximadamente de um terço do aço ou cobre. Por ser um bom condutor de calor, é muito utilizado em panelas de cozinha. Depois do ouro, o alumínio é considerado o metal mais maleável e o sexto mais dúctil. Devido à camada protetora de óxido, possui uma excelente resistência à corrosão e alta durabilidade. Trata-se de um material bastante maleável e dúctil, apto para a fundição e mecanização. O alumínio não é tóxico, nem magnético, e também não cria faíscas quando submetido ao atrito. Seu aspecto cinza e prateado, quando exposto ao ar, em virtude de uma fina camada de oxidação que se forma, torna-se fosco. O alumínio é um metal leve, macio e de alta resistência. Descargue nuestro catálogo a través del link abajo para verificar las especificaciones técnicas de los productos ofrecidos. Su densidad es alrededor de un tercio del acero o el cobre. Es un buen conductor de calor, ampliamente utilizado para macetas. Después del oro, el metal más maleable es el aluminio y el sexto más dúctil. Debido a su capa protectora de óxido, tiene una excelente resistencia a la corrosión y una gran durabilidad. Es un material muy maleable y dúctil, adecuado para fundición y mecanización. El aluminio no es ni tóxico ni magnético, y no genera chispas cuando se somete a fricción. Su apariencia gris y plateada, cuando se expone al aire, debido a una fina capa de oxidación formada, se vuelve mate. Download our catalog by clicking on below button to check the technical specifications of the products offered.Įl aluminio es un metal liviano, suave y de alta resistencia. Its density is around one-third of the steel or copper. It is a good heat conductor, widely used for pots. After gold, the most malleable metal is aluminum, and the sixth most ductile. Due to its protective layer of oxide, it has excellent corrosion resistance and high durability.
It is a very malleable and ductile material, suitable for casting and mechanization. The aluminum is neither toxic nor magnetic, and it does not create sparks when subjected to friction. Its gray and silver appearance, when exposed to air, due to a thin layer of oxidation formed, becomes matte looking. Aluminum is a lightweight, soft and high strength metal.
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