OEM Factory Machining Stainless Steel

Machining Stainless Steel
Stainless steel is machineable, In actuality, there are numerous approaches to machining stainless steel.
Once you are aware of the characteristics of stainless steel along with the appropriate machining techniques to employ, machining stainless steel may be rather simple.

Special Requirements Of Tools And Machines
Making sure there is no dwell or rubbing from tool chatter or machine vibration is crucial when machining stainless steel.
In order to machine austenitic stainless steel, a machine needs to be “substantial” and able to make the deep cuts required without reducing the set feeding or surface speeds.
It’s unlikely that small machine tools and milling machines meant for milling mild steel, brass, etc.
We had 3 axis, 4 axis and 5 axis machinig for more types of metal parts.
The machines will be strong enough to successfully milling stainless steel.
Machines are not meant to be susceptible to excessive wobble at the cutting instrument or its mountings, in the machine’s bed, drives, or gear boxes.
Avoid letting large tool shanks linger out of the instrument box. The shank cross section should be as substantial as possible, and the gap from the blade’s
tip and toolbox supports should be as low as is practical. Additionally, this may aid in removing heat through the cutting faces.
Barrel milling cutter arbors should be as short and sturdy as feasible. For maximum support, place the arbor supports as close to the cutter’s ends as possible.
Although some “squealing” as the steel is being removed is normal, it may be a sign that the tool needs to be replaced since it is wearing out.

Machining Stainless Steel Parts Manufacturing
Milling
The most commonly used primary machining procedure for stainless steel is milling. It makes use of rapidly spinning cutting instruments on a stationary substrate. It’s crucial to select the appropriate tool when utilizing milling stainless steel machines. Inappropriate tools or excessive speed can cause rapid tool wear. The cutting edge of milling stain steel is smooth and has extremely high precision.

Turning
A revolving workpiece and a stationary tool for cutting are needed for turning. To remove material, the tool makes direct contact with the spinning workpiece. Austenitic stainless steel is frequently machined using the turning technique. Maintaining a minimal tool overhang is crucial when machining stainless steel.

Drilling
A secondary machining procedure that is combined with other metalworking methods is drilling. The purpose of drilling is to create pores in the metallic workpiece. Drilling is done on stainless steel for screw gaps, secondary assembly, or cosmetic purposes.

threaded
To attach screws and other fasteners, steel components must be threaded. The threads may be on the outside of the workpiece or within a hole. Stainless steel pipes and tubes are typically threaded.

Laser Engraving
This technique is limited to thin stainless steel sheets. It is superior to carbide tools that are cemented because there is no tool wear. But it costs a lot of money and needs labor that is highly competent.

Grinding
The purpose of grinding is to improve the stainless steel’s surface finish. By eliminating material in extremely small volumes, it can also increase the accuracy of the workpiece. Abrasive wheels are rubbed with stainless steel workpieces during grinding. This method can also remove the burrs that welding leaves behind. Stainless steel components can benefit from having an even cutting edge thanks to grinding.

Electrical Discharge Machining, Or EDM,
Electrical pulses are used in electrical discharge milling to melt metal. The frequency and voltage of the electrical pulses are extremely high. The thickness of the stainless steel that can be cut with this method is restricted.

Laser Cutting Using A Waterjet
Waterjet cutting uses high-pressure water force to cut and erode materials. Thick stainless steel sheets can be cut using this method. However, waterjet cutting may have negative consequences if the specific quality of stainless steel is not very resistant to corrosion.

1. Melting the initial ingredients
In a furnace, the various stainless steel components are heated to their melting point (for modern stainless steel production applications, an electric furnace is typically used). It could take eight to twelve hours to do this treatment.

2. Elimination of surplus carbon
To eliminate any extra carbon in the stainless steel, the molten material is put into the VOD, or addictive substances system. The quantity of carbon you wish to remove will have an impact on the finished product’s quality.

3. Adjusting
Adjusting the final raw material quality is the next step. To do this, the producers must whisk, assisting in the dispersion and extraction of the particular stainless steel elements from the blend.

4. Constructing the metal
A number of forming procedures are now performed on the semi-finished steel shapes. For instance, the blooms and bars indicated in point 1 are transformed into bars and wires through the hot rolling of stainless steel. Slabs are molded into sheets, strips, or plates. Since semi-finished steel forms are the most adaptable design for stainless steel, developing them into bars is easier.

5. Thermal processing
The next step is the heat treatment process. The annealing process involves heating the stainless steel. After that, it is chilled in a regulated setting. This process of heat treatment is necessary to release the pent-up tension that the stainless steel was carrying. It makes the material softer so that it can be used in more ways.

6. Scaling down
Numerous scales grow on the surface of the stainless steel. It is the outcome of the heated treatment procedure. Descale can become accustomed to eliminating these scales. Pickling is a preferred way to complete the descaling process.

7. Chopping and forming
In order to create the perfect product for the purpose, the stainless steel is now put through a variety of cutting and shaping operations. The precise processes employed for cutting stainless steel will shift according to the finished product’s size, shape, and bloom’s dimensions.

8. Completing
The machining stainless steel manufacturer can apply various surface treatments depending on what the finished product requires. To give the stainless-steel product a visually pleasing look, finishing is performed.

Let’s discuss your project