Vacuum heat treatment services involve the exposure of metal parts to heat at specified temperatures to arrive at certain results. Utilizing a pressure vacuum – either hard or partial austenitizes these steel components. The intent of all vacuum heat treatment services is to produce improved, highly functional metal parts capable of providing certain desirable qualities.
Qualities Resulting from the Process
Treatments employing this method and equipment imbue the base metals with certain merits. Among the most sought after ones are:
- Greater strength
- Better wear resistance
- Improved resistance to the corrosion
The process is a protective one. It also garners favor because of its high level of cost-efficiency.
Types of Vacuum Heat Treatment Services
It is possible to employ different methods for achieving the specified results. Four basic types of vacuum heat services are popular. These are:
1. Vacuum Carburize: Operators employ a hydrocarbon gas to austenitize steel within a vacuum before quenching it in either gas or oil
2. Vacuum Harden-Nitrogen Quench: Vacuum hardening is a process that hardens the metal. Utilizing nitrogen gas in quenching prevents the degree of distortion possible while hardening.
3. Vacuum Anneal: Vacuum or bright annealing is a method through which thermal metal workers can both reduce internal stress and improve workability.
4. Vacuum Braze: Brazing joins two base metals utilizing applicable heat temperatures and a filler. While brazing is an independent method, vacuum brazing occurs in a vacuum furnace.
Vacuum Heat Treatment Services
When it comes to protecting their components against such elemental problems as corrosion and internal stress, companies have a wide selection of viable processes. Vacuum heating is one means through which companies can achieve such goals. By choosing one of the many vacuum heat treatment services, they can lower the risk of product failure from environmental problems – and they can do so in a way that is affordable.