Gas Nitriding and Its Effects on Steel
This post will address the gas nitriding process and its effects on steel. Essentially, we’ll be looking at a heat treatment technique that addresses alloy hardening concerns and the need for a process that attenuates the corrosion rate of this ferrous-heavy metal. But first, considering the importance of this subject, just why is gas nitriding […]
Flame Hardening Process: What Makes it Economical for Surface Hardening?
Process economy is an ideal we chase in heat treatment technology. Masses of fuel and heat are devoured during a hard day’s work inside this manufacturing environment. How does the work retain a cost-efficient edge? Particularly in flame hardening, how do we surface harden a large workpiece while we’re also worrying about an economical processing […]
Why is Stress Relieving Performed in Heat Treatment Process?
To some extent, worked alloys have memory. Stress can be absorbed and stored in the metal. Under these circumstances, heat treatment facilities call upon the services of a stress relieving process, a technique that’s designed to reset that solid-form memory. In a nutshell, the grain of the metal is homogenized. Thermal relaxation takes over at […]
Comparing Induction Hardening and Case Hardening
On one side of this comparative guide, induction hardening technology employs a strong electromagnetic field as the heat treatment engine. On the other side, a similarly potent case hardening station is busily armouring the surface of a newly arrived workpiece. Both methods harden exterior surfaces. Case in point, flame hardening equipment is incredibly selective, but […]
How Black Oxide Treatment Helps Against Material Corrosion
Dark black oxide coatings look attractive. Aside from that smoky appeal, there’s another benefit to this technique. Designed to act as a corrosion-resistant finish, black oxide treatments stop ferrous parts from oxidizing. If there’s one factor that sets the process apart, it’s the amount of chemical processing that occurs during the procedure. As to how […]
Tips to Help Avoid Heat Treatment Problems
Numerous variables govern the heat treatment process. If one of those variables moves beyond an allowable error margin, the toughened and tempered workpiece will likely demonstrate a set of less than desirable physical characteristics. The dimensions of the part alter. It warps or develops a materially diminished structure. Other processing imperfections include uneven case hardening, […]
Tips on How to Avoid Vacuum Heat Furnace Downtime
The successful utilization of a vacuum heat furnace hangs on several important factors, most importantly of which would be the integrity of this vacant space. Contingent on the purity of the vacuum, the efficacy of the equipment seal, and the condition of the integrated quenching tank, furnace downtime is a manageable productivity obstacle. With that […]
What is De-Embrittlement in Heat Treatment?
Metal embrittlement occurs during numerous heat treatment processes. Furthermore, certain electrochemical techniques are known to promote this undesirable effect. The result is a finished metal product that’s drastically weakened. Fracture-prone and flawed, the embedded microcrystalline defects cast a blemish-ridden shadow on what should be a universally toughened alloy part. If there’s an increased likelihood of […]
What is Meant by Normalising Process in Heat Treatment?
Engineering terms usually help out by subtly suggesting their meanings. If someone talks about a quenching operation, then the process becomes self-evident. But that’s not always the case, certainly not when we talk about the normalizing process. It’s a generic term, after all, one that has a dozen different meanings. In heat treatment terminology, however, […]
Achieving Optimum Results in Heat Treatment
Despite appearances, heat treatment work relies on a scientifically accurate process. Sure, the coarse industrial outlines operating here may suggest otherwise, but don’t be fooled, this is engineering fidelity labouring at the highest level. Just how are those optimised results achieved? The answer is simple. Every step in the process has to be governable. There’s […]
