Views: 0 Author: HanTenCNC Publish Time: 2021-10-25 Origin: Site
Stainless steel is a metal alloy with wide applications in many industries due to its unique features. However, depending on the industry, there is a need to know the right techniques for effective stainless steel marking.
Many marking techniques are applicable in all types of materials. However, in terms of stainless steel marking, there is a little restriction. For example, it is not ideal to engrave stainless steel when it is used for its anti-rust and anti-corrosive properties. Therefore, this article will introduce the stainless steel marking techniques you can use and how to choose the right one.
Stainless Steel Properties.Before getting to know the right stainless steel marking techniques to use, it is important to talk about the different properties of the material. Unlike other materials, stainless steel does not tarnish either by rusting or corrosion over time. This is the most important characteristic of stainless steel as it determines its use and the marking method to use.Also, even though stainless steel boasts high tensile strength, it has lightweight. Consequently, it is applicable in many industries, such as the automotive and aviation industries.
Stainless steel material is popular among many industries because of its anti-rust and anti-corrosive properties. However, these two properties play a huge role in the marking method and the machine you can use.
The most important thing to note is that stainless steel has coatings by which it can avoid corrosion (although there are different grades of steel). Therefore, the method and machine to use should not alter this composition or remove the layer where the two properties are useful.
Many marking processes are available for use in stainless steel marking. However, not all of them are compatible with stainless steel. For example, marking methods like inkjet printing needs heavy maintenance. They can also lead to frequent downtime.
Two important marking methods have been highly utilized in stainless steel marking; Laser marking and dot peen marking. Below is a thorough explanation of how the two methods work.
Laser marking processes are common stainless steel marking methods used in different scenarios. However, their use depends highly on the grade of stainless steel available and the use. Consequently, there is five laser marking methods for stainless steel marking.
Due to stainless steel features and the use, four laser marking methods are ideal for stainless steel marking: laser annealing, stain marking, etching, ablation, dark marking, and engraving. Each method has its requirement, and they mark in different ways. Therefore, they should be used appropriately. Evaluating the Use of Laser Marking Methods With Stainless Steel
Laser marking methods are popular ways of marking stainless steel in different industries. However, depending on the type of methods involved, there are different advantages and disadvantages. Below are the advantages and disadvantages of using the method in stainless steel marking.
Laser marking methods produce a permanent on the stainless steel’s surface.
They do not require application and cleanup like the marking compound
Laser marking methods are precise and produce marking of high contrast.
Depending on the laser marking method, the stainless steel material’s surface might be removed. Consequently, it will lead to loss of the anti-rust and anti-corrosive properties. An example is the use of a laser engraver for stainless steel marking.
It has a higher cost
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