Heat treatment is an important process in our forging industry, and many of our heat-treated counterparts will encounter a variety of product problems. Today, the Haituo Power Plant is based on some examples of heat treatment misunderstandings that have been experienced by an old heat treatment plant manager for many years....

What is annealing? The heat treatment process of heating the metal or alloy to a suitable temperature for a certain period of time and then slowly cooling (generally cooling with the furnace) is called annealing. ...

The overall heat treatment is a metal heat treatment process that heats the workpiece as a whole and then cools it at an appropriate speed to change its overall mechanical properties. Annealing, normalizing, quenching and tempering are the four basic processes in the overall heat treatment. They are called “four fires”. The quenching and tempering are closely related and often used together....

The processing technology of steel is a technical activity. The processing of steel needs to be heat treated first. The following Haituo Electromechanical Xiaobian share the relevant technical knowledge about high temperature annealing in the heat treatment process. Let's take a look at the friends who want to master the steel processing technology. Let's go!...

Many petroleum industry factories use oil, casing, and stainless steel tube annealing heat treatment to remove residual stress and improve the overall performance of the workpiece. Annealing heat treatment is to slowly and uniformly heat the workpiece to a certain temperature, then hold it at this temperature for a period of time, and then slowly and uniformly cool down gradually. In this process, it is important to keep the cooling rate of each part of the workpiece the same. Otherwise, after c...

Quenching may have been heard in daily life, and we may know about annealing, but it may be awkward for incomplete annealing. Then talk about the meaning of not completely annealing. What is the difference between fully annealed and incompletely annealed?...

Medium frequency high frequency induction heating equipment The principle of the induction heating machine is to use a high-current high-current flow to heat the induction coil that is wound into a ring shape or a desired shape. The high-frequency inducti...

Metal products must be annealed before they can be considered as qualified products. There are many ways to anneal, such as isothermal annealing, homogenization annealing, and full annealing. What is the full annealing temperature and what is the complete...

Types of high frequency annealing processes and effects of annealing In the high-frequency quenching process, annealing to the machine is an indispensable process. In it, high-frequency annealing is used. Have we ever seen the real high-freq...

What is quenching? The quenching of steel is to heat the steel to a temperature above the critical temperature Ac3 (hypegmatized steel) or Ac1 (hyper-eutectoid steel), hold it for a period of time, make it all or part austenitized, and then...