Etching Mild Steel to Make Components and Parts

One of the most popularly used materials in manufacturing is Steel. The companies like Qualitetch use various types of steel including spring steel, carbon steel, and mild steel to manufacture a wide range of components according to the resilience and durability properties of the steel used in them.

The components and parts made by etching steel are used in a wide range of sectors and industries including aerospace, automotive, telecommunication, and electronics, etc. These parts and components are also used in day-to-day life like on the road, in the workplace as well as in the home.

There are many brands around the world that use mild steel also known as spring steel or carbon steel, for making various types of parts and components by etching it. The process of etching mild steel is cost-effective and accurate to produce various types of high definition components and parts every time. All the properties existing in the mild steel are retained in parts and components made from etched steel because the process of etching mild steel provides you stress-free and burr-free end products by using the right etchant.


An etchant is a chemical compound that may include inorganic or organic acids, alkalis, or some other substances dissolved in a solvent including alcohol, water, glycol, or glycerine to etch designs into glass, metals, or various other materials.


Etchants are used to describe:

  • The size and shape of the grain of the boundaries
  • The phases of metal or an alloy containing different types of metals
  • The reliability of the soldered points when used in electronic products
  • The inclusion of non-metals in minute amounts
  • The quality, thickness, and uniformity of the materials coated
  • The cracks and other problems in welded metals

Different types of etchants are used for etching different types of materials as one etchant can be damaging for other types of materials.


A film of profile artwork is produced once the design of the component or part is finalized so that the image of the design can be printed on the sheet of mild steel coated with UV-resistant material. The design is then developed on the sheet, which is then passed through a bath containing Ferric Chloride, an ETCHANT FOR MILD STEEL.

The parts etched from mild steel are cleaned and dried after completing the process of etching. All the chemicals and photo-resistant materials used on the mild steel are then removed before the approval of the design by the professional technicians. An experienced technician approves the dimensions of the design by using the latest equipment for inspection. The components or parts thus created can be finished or plated to make them look decorated or preventing rust and corrosion.


Thus the right ETCHANT FOR MILD STEEL plays an important role in making parts and components by etching mild steel. The professional, etching mild steel to produce parts or components, must be competent enough to find the right etchant for this purpose.