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Aluminum Heat Treating Companies

IQS Directory implements a thorough list of aluminum heat treating companies. Utilize our listing to examine and sort top aluminum heat treating companies with previews of ads and detailed descriptions of each product. Any aluminum heat treating company can design, engineer, and provide aluminum heat treating services to meet your companies specific qualifications. An easy connection to reach aluminum heat treating companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. Customer reviews are available and product specific news articles. This source is right for you whether it's for a manufacturer of heat treating aluminum after welding, heat treatment aluminum alloys, and case hardening aluminum.

  • Warren, MI 586-264-8100

    Vac-Met, Incorporated offers hydrogen atmosphere processing using state-of-the-art equipment up to 84" in diameter by 120" deep. Vac Met, Inc. is a high-tech processing company specializing in heat treating utilizing the modern machinery capable of proving your business the superior solutions you need to stay ahead of the curve. Please call Vac-Met today for quality and affordable services.

  • Newington, CT 860-523-9090

    We are a commercial facility which processes metal parts to improve their hardness, strength, ductility or formability. We serve commercial, military and aerospace markets. We are an approved source for numerous companies and are approved by NADCAP for heat treating. We are ISO 9001:2000 Registered and AS 9100 Registered. We also process steel parts to provide a deep black oxide surface finish.

  • Fraser, MI 586-293-5355

    Heat treating services for aerospace, auto, truck, tool and die applications. At our facility we have the distinction of being the only US heat treat facility to carburize Class “A” flight-critical and flight-safety mechanisms for Bell Helicopter. Our certifications: ISO 9002, NADCAP, Q1, QS9000.

  • Pittsburgh, PA 412-781-8053

    Offering industrial and commercial heat treating for over 60 years, Pittsburgh Metal Processing specializes in heat treating, both ferrous and nonferrous alloys. We offer annealing, tempering, stress relieving, normalizing, hardening and quenching. Expect short lead times and a quick turnaround!

  • St. Louis, MO 314-647-7500

    Our commercial metal heat treating services include brazing, vacuum tempering, vacuum heat treating, induction heat treating, batch heat treating and more. At PAULO, we are able to do metallurgical testing and offer analysis services, which is why we are a leader in the metal heat treating industry.

  • Fort Wayne, IN 260-426-8700

    We at Ward Corp pride ourselves as being a large enough business to support the tooling, casting, heat treating, and machining requirements of our customers, yet small enough to be responsive and pro-active to assure ongoing customer satisfaction. Located in Fort Wayne, Indiana, this family owned business has successfully grown from 3 employees to over 200 employees throughout its four divisions.

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businessIndustry Information

Aluminum Heat Treating

Aluminum heat treating is a process that is used to harden or soften aluminum by heating or cooling it until the desired level of hardness is reached. Heat treating is an energy-intensive process. In aluminum, the structure and composition of the grains determines the overall mechanical qualities of the metal. This internal atomic structure changes when it is heated; this in turn changes the metal’s mechanical behavior. 

Several important techniques are used in the heat treating process, including annealing, quenching, case hardening, precipitation strengthening and tempering. Annealing is a process by which a metal is heated and then cooled very slowly, leaving the metal soft and ductile. Quenching refers to the rapid cooling of metal and it can be used to increase the strength of metal. Tempering, in contrast, is performed to strengthen stainless steel. During the tempering process, the metal is heated to extreme heat, between 400 and 600 degrees Celsius, and maintained at this temperature until the carbon diffuses to produce bainite or pearlite. Case hardening combines the ductility of low carbon materials with the strength of high carbon through the creation of a tough outer coating which surrounds a softer more malleable core. Precipitation strengthening, also known as age hardening, is a process used to increase the yield strength of the metal.

Aluminum sheet metal is made from slabs and rods of aluminum and aluminum alloys. These are melted and pressed into rectangular shapes. Many different kinds of equipment are used in the heat treating process. Some of these tools include furnaces, torches, salt bathes, heating blankets and lasers. Aluminum sheet metal is found in four common grades which are 1100-H14, 3003-H14, 5052-H32 and 6061-T6. The metal also ranges in thickness, which is measured in gauges. The range is roughly 8 to 30 gauges, the higher the number the thinner the metal. This means it can be as thin as foil, or as thick as rods. Aluminum is valued for its light weight and its resistance to corrosion. Because of these characteristics, aluminum and aluminum alloys are especially important to the aerospace, automotive and other transportation industries. These industries require many different shapes of aluminum that can be achieved through heat treating, and the demand for fabricated aluminum products is very high. Products include car doors, rocket bodies, storage tanks, aircraft panels and ventilation systems.