Advantages of Aluminum Materials and the Zinc Part Casting Process. Aluminum part casting process have been used in metalworking as early as 1914. The aluminum material has since been one of the metals usually preferred by many manufacturers due to its innate properties. The other metal alloys that are in use today include lead, tin, copper and magnesium. Each of these metals are used due to their intrinsic casting characteristics.
Among all these alloys, zinc die casting process is the metal alloy that is easiest to cast compared to the other alloys used in the die casting industry today. Other characteristics such as great impact strength and ductility make it very useful. This metal alloy can also be plated rather easily and producing small diecasting parts simply a breeze. Because of its low melting point, the die’s service life is lengthened since it isn’t subject to a lot of intense heat.
History of Aluminum Die Casting
Casting as a process used in the metalworking industry has been around for centuries. The technology of pressure injection diecasting and gravity pressure casting has been around since the middle of the eighteenth century. The first patent to be issued for such a technology was awarded to Sturges in the year 1849. This was in line with the invention of the die casting machine used to manufacture printing types.
For the next two decades, diecastings were produced solely for the movable type used in printing. Other developments with this technology ensued sometime after. Other shapes were experimented on and in 1892 a lot of commercial applications were then included and eventually manufactured. This diecasting parts technology made it possible for industry leaders to mass produce various die casting parts for cash registers and phonographs among many other things.
It should be noted that the casting metal alloys that were employed in metalworking back in the early days incorporated lead and tin in a variety of compositions. In 1914 aluminum and zinc alloys were introduced and were favored because of the advantageous characteristics of these two metals. The other popular metal alloys used to this day followed several years later, which includes copper and magnesium.
Of course, the casting process along with other specific procedures like Zinc diecasting underwent an evolution. The diecasting metalworking industry initially used low pressure injection. Other diecasting methods and processes were introduced later including high pressure die casting, semi- solid diecasting, and squeeze die casting. As the technology improved the ensuing output obtained better surface finishes, high integrity, and near net shape properties.
Zinc casting and other die casting processes will continue to evolve. A lot of refinements in the currently used production processes will still be made. A huge amount of research is also put into the development of the die casting alloys being used in the industry. The goal in this research and development drive is to expand the number of casting applications for the manufactured products and eventually enter other possible markets.
Look ahead, the initial applications were just for very simple lead types, which are fairly easy to produce. Nowadays, die casters are able to mass produce a lot of intricate casting parts for automobiles, toys, and other intricate materials. The advancement in aluminum www.cast-parts.com technology has made it possible to create dimensionally precise casting parts and a lot is expected in the near future.