Heat treating or heat treatment is a process that involves the heating and cooling of metals to change the physical and mechanical properties. Some reasons to perform heat processing on metals are for hardening, softening or material modification. Heat treating equipment and machines like furnaces, torches and lasers are important elements used in this process.
Metal heat treating is especially suitable for steel, aluminum, titanium and others. Aluminum and steel are the most common metals that undergo this process. Because aluminum is lightweight and resistant to corrosion, aluminum heat treating services are important to the automotive, aerospace and many other industries. The method of heat treating steel starts with normalizing the metal then depending on the desired final product, the steel undergoes processes that can include annealing, quenching or tempering. You can produce a variety of heat- treated steel goods like gears, valves and drive shafts using this process for diverse industries.
Three points you should review when considering heat treating companies are:
1. Search for heat treating companies that specialize in induction heat treating.
2. Determine your need for heat treatment machines, equipment and maintenance services.
3. Locate companies that offer a full range of heat treating services.
Action Steps
The best contacts and resources to help you get it done
Find induction heat treating services for specific applications
If you are a manufacturer of steel parts like gears or bearings then induction processing may well suit your needs. This process can create higher intensity heat in selective areas of a part giving it good strength characteristics. Choose companies that have the experience, provide services to many industries and can work with challenging applications.
I recommend: Magnum Induction provides services that include prototypes to high volume production for many part sizes and configurations.
Induction Services is another full service supplier of induction heat treatment.
Specialty Heat Treating offers induction hardening, annealing, tempering and many other services. This company serves many industries including aerospace, automotive and heavy equipment.
Find the right heat treating equipment for your business
Whether you need a heat treating furnace or induction heat treating equipment, you need to select companies that provide a wide array of products. You should also look for maintenance service for your equipment.
I recommend: At
Sentry, you can find various types of furnaces and accessories. Go to
Ajax Electric to get heat treating equipment appropriate for aluminum, steel and industrial furnaces for various processes. The company also provides replacement parts and tools.
Get multiple heat treating services from qualified companies
When looking for heat treating services, you may require processes like austempering, annealing, straightening, stress relieve or atmosphere hardening. A great solution is to find companies that provide multiple services all under one roof.
I recommend: Metals Technology can provide a host of services including induction heat treating, tool and die processing for various metals. At
Akron Steel Treating, you can find multiple services available that include aerospace heat treating, carbonitriding, normalizing, selective hardening and many more.
Tips & Tactics
Helpful advice for making the most of this Guide
- There are many types of heat treating methods, which include austempering and martempering and more. Austempering is a method that hardens steel quenching it in a medium like a salt bath, which results in a product called bainite. Martempering is a method similar to austempering, which requires slow air cooling of the steel to produce martensite.
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