All You Need to Know About Metal impregnation Process
Metal impregnation is a targeted and specialized technical process. It aims to make materials and metallic components more resistant, to improve their operational performance and the ability to withstand mechanical stress and stress.
In this article, we'll explain to you what metal impregnation is and what are the most important phases of this elaborate process. We'll also list in detail the fields of application of this innovative technology, also advising you on which company you could contact if you need metal impregnation systems application.
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| Metal impregnation: an innovative technology for industries |
Metal impregnation: What It Is and How It Works
Metal impregnation is a highly specialized and sophisticated process, whose primary goal lies in the targeted infiltration of reinforcing acrylic resins inside the porous matrix of the metal.
This method allows to precisely fill the microscopic cavities that form during the various processing stages across various industrial sectors.
This advanced technology enables metals to become more resistant to damage actions caused by external agents, which may result from mechanical or thermal stresses.
In other words, the impregnation process provides greater strength to processed metallic materials, improving their mechanical characteristics and strengthening their structure. It is a technique therefore also designed to allow complete recovery of materials that would be typically discarded and excluded from industrial production due to the presence of micro-porosities.
The Processes of Metal Impregnation: how is it made?
To ensure uniform and proper application on the metal product, impregnation is conducting following a series of well-defined stages:
1. Cleaning of the metal object
During this first step, the metal component is carefully cleaned to remove any impurities or surface residues. This operation is crucial to ensure that the consolidating resin penetrates the material as effectively as possible.
2. Immersion in the consolidating agent
The metal is submerged in a thermosetting acrylic resin solution following a thorough cleaning. This blend is specifically designed to penetrate each and every minute microporosity that exists, guaranteeing total protection.
3. Filling of microporosities
In this phase the consolidating agent penetrates the metal material's finely crafted cavities, giving an intrinsic support to the substance. This process is designed to guarantee consistent application of the consolidating mixture in order to improve the metal product's strength and longevity.
4. Hardening and polymerization
In order to guarantee a strong connection between the resin and its structure, this last treatment performed to the metal material is basic, because it gives the surface great resistance which guarantees optimal performance throughout time.
Different types of microporosity targeted by metal impregnation
The impregnation process can address various types of microporosity that could have a different range of size and characteristics.
The most common types of cavities are called Closed Porosity, which are tiny openings created inside metal materials that are not directly connected to the outside world. Since they are exclusively internal, they cannot be seen with the naked eye and do not leak gas or liquid, but they have the potential to eventually turn into Blind Porosity.
Blind Porosity are internal cavities closed only at one end and can vary in size. In this case as well, they do not cause any loss of gas or liquids, but they considerably impact the ultimate outcomes of surface treatments, as they represent a receptacle for air, water, or treatment fluids. But if they are ignored, they could become Through Porosity.
Through Porosity are the worst cavities that can be encountered. They completely traverse the metal component, rendering it unusable, as they generate continuous leaks of liquids and gases.
Fields of application of metal impregnation.
Metal impregnation is primarily applied in the following industrial sectors:
Automotive sector
Metal impregnation is used in the automobile industry to increase the longevity of parts like gears and pistons that are subjected to constant stress.
Aerospace sector
In the aerospace sector, metal impregnation is used in the manufacturing and maintenance of vital parts for airplanes and their engines, such engine turbines, since safety and dependability are of the greatest importance.
Maritime sector
Structures in the maritime sector are regularly exposed to the corrosive elements of the sea. In this case, metal impregnation is used to shield metal components, such hulls and propellers, from corrosion and wear
Energy sector
Metal impregnation is used in the energy sector to increase the robustness of generators and wind turbines, two types of components found in energy producing plants.
Metal Impregnation Systems: The Best Solutions
Metal impregnation is unquestionably the best option if you want to prevent running problems with different kinds of porosity or problems during industrial production. Metal impregnation is a step advance in protecting industrial output because of its capacity to fortify and protect metallic components.
There are many companies specialized in the production of metal impregnation systems, one of which is DBM Technologies.
Their systems utilize vacuum metal impregnation: in a vacuum chamber, the consolidating agent is applied to metallic objects to help the resin penetrate microporosities uniformly. Greater strength and durability of the completed component are guaranteed by the uniform distribution of the consolidating material provided by this process.
This kind of metal impregnation is more advantageous because it completely eliminates trapped air within the pores, giving the treated components greater reliability and longevity, minimizing the risk of defects.
These metal impregnation systems are also suitable to be used in the treatment of high-tech materials with carbon and synthetic fiber components.
Metal impregnation systems are customizable to satisfy the most specific needs of the current industry always guaranteeing excellent results and performance.