Skip to main content

Shot blasting is a very useful technique for surface preparation of metallic sheets. It has many advantages that have made it so popular as a solution for removing paints, rusts and other elements from the metal surface. Shot blasting is a very safe, economical, and efficient way to handle different metals. In this method, different media like steel cut wire shot, round cut wire shot and others are used as projectiles to clean the metal surface. Even when we talk about shot blasting, it can be divided further into grit blasting and abrasive blasting. In grit blasting, we use soft media like alumina, silicon carbide to clean the surfaces of walls, wood et cetera. On the other hand, if you want to clean the surface of metal sheets, then you need to use steel balls, cut wire shots and other hard materials. Due to its amazing effectiveness in cleaning a very hard surface, shot blasting method is very popular to prepare the surface of a metal sheet or metal parts. While treating the metal surface, we select the media by looking at the thickness and calibre of the metal. For example, small steel pellets and shots are used to clean the surface, whereas steel grit is used to deform the surface so that further preparation on it can be made.

Why shot blasting method is used for steel preparation

Shot blasting is the preferred method for steel preparation due to its many advantages, some of which are given below.

·         It gives us the flexibility to choose what kind of finish we require.

·         It gives us more control and thereby accuracy in cleaning the surface.

·         Shot blasting helps us to comprehensively clean the surface without leaving any residue, corrosion, or dust.

·         Compared to manual cleaning it is significantly faster.

·         You can clean the scales over the metal surfaces without damaging the metal underneath.

·         After cleaning the surface through the shot blasting process, it improves the compressive strength of the metal.

These are just some of the reasons why the shot blasting process is so popular in the industries and workers prefer this method over others to treat the metal surface before painting or powder coating.

Comments

Post a Comment

Popular posts from this blog

How Does Dry Blasting Differ from Wet Blasting?

In this article, we will share with you the main differences between dry blasting and wet blasting and when and where they are used. Dry blasting Dry blasting as the name suggests does not use any fluid or water but uses compressed air to force abrasives like stainless steel round cut wire shot   through a venturi nozzle. The main benefits of dry blasting 1). it is cost-effective: One of the many advantages of the dry blasting process is that it is less expensive compared to wet blasting as you don’t need any extra machinery to either regulate the flow of the water or even remove the waste. 2). It is highly efficient: Dry blasting is a very efficient method of cleaning the surface of any metal of any earlier coating in a very short period. 3). It is highly versatile: As dry blasting requires very few hardware pieces and arrangements, you can easily use it in various places with a lot of flexibility. This allows you to use dry blasting in factories, building sites, and ...
Post a Comment
Read more

The Main Difference Between Shot Peening and Shot Blasting.

If you are in the metal industry or the manufacturing sector, then you may have heard about shot blasting or shot peening. Both these processes are done to prepare metal sheets or workpieces for further processing. Let us understand what these processes are and the main differences between the two. What is the shot blasting process? Metal parts that are manufactured, are not utilised directly when they came out of the factory floor. They need powder coating, welding work, or a layer of paint before they are soldin the market. However, to do these, the surface of the metal part should be clean of any foreign element. In the shot blasting process, you can quickly remove foreign particles like oil, earth, metal oxides, plant scale to make the surface of the metal smooth. How does this process work? In this process, a high-pressure stream of abrasive media like stainless steel round cut wire shot , glass beads, copper shots, aluminium cut wire shots and other such media are thro...
Post a Comment
Read more

The Main Difference Between Dry and Wet Blasting.

Cleaning big surfaces of old paints, grease or rust takes a long time and it is also very costly if you do it manually. Therefore, in the industry where this process is repeated over and over again, workers use blasting media to clear away the unwanted particles sticking on the top of a metal or any other solid surface. The blast media could be the stainless-steel round cut wire shot , glass beads, copper shots, aluminum cut wire shot et cetera. When we talk about the blasting method to clear away the surfaces, then two different processes come to our mind, dry blasting and wet blasting. While the overall process in both these remains the same, there are certain variations which makes them suitable for different kind of jobs. In this article, we will share with you the main differences between dry and wet blasting so that you can choose one which will fulfill your requirement. Dry blasting In this process, the abrasive media like the cut wire shot is forcefully ejected through...
Post a Comment
Read more