What is Vacuum Tempering? Background
Katy Manning | February 07, 2020

What is Vacuum Tempering?

What is Vacuum Tempering?

When managing materials such as high-speed steels, it's important to use the right methods to generate positive results. This is where vacuum tempering comes into the equation as a versatile solution. This unique process is employed by specialists while managing various materials to create refined assets.


Vacuum tempering refers to the process of reheating and cooling high-speed steels/alloy steels. It involves the use of a specialized vacuum tempering furnace, which ensures the finishing is picture-perfect and in line with what's required. This furnace is robust and offers access to a flexible setup that works well for several unique processes including annealing and aging.


It's also important to note vacuum tempering may also be used for processes such as treating carbon steels, degreasing, and/or resin bake-offs depending on the project.


Benefits of Vacuum Tempering


1) Eco-Friendly


One of the primary advantages of using this technique is to save energy. The goal is to reheat the steel and to do this without splurging on energy costs, it's better to use a vacuum tempering furnace. It simplifies the process and allows you to control how everything is conducted. This includes how the steel is managed, where it's placed, and how it is shaped throughout the project. Pursuing a solution as this can be a wonderful way to make a planet-friendly decision.


2) Faster


These materials aren't easy to work with at the best of times, which is why experts continue to focus on vacuum tempering. It's a well-regarded and established process among professionals for a reason. This has to do with the amount of time it takes to complete the job. Rather than having to wait, this speeds up the process and allows you to focus on other tasks.


3) Avoids Discoloration


The presence of discoloration is always a worry with these materials and the wrong type of process can ruin its structural integrity. With a vacuum tempering furnace, it's possible to go through the reheating process without discoloring the top surface. This goes a long way in making sure the steel ages well and continues to look the way it is supposed to.


4) Prevents Corrosion


What if rust becomes an issue as the steel goes through this type of process?

Vacuum tempering is completed in a manner where anti-corrosive qualities are passed onto the material. This is essential when it comes to the long-time aging of the steel and how it looks after a while.


Having something that is rust-free for a while is beneficial for several different reasons.


This is what vacuum tempering has to offer when it is put to use. With the help of a world-class vacuum tempering furnace, it's possible to take materials such as alloy steels and high-speed steels without reducing their structural integrity. It's an empowering process that is versatile, specialized, and ideal for meticulous projects involving the use of heat.

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