What is a vibratory finish on stainless steel? Its features ...

20 May.,2024

 

What is a vibratory finish on stainless steel? Its features ...

Vibratory finishing is a polishing technique that creates a swirling pattern on a metal surface.
This polishing technique is used for a variety of products, and is especially popular for building materials today.

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In this article, we will explain the features and variations of this vibration finish.

What is vibratory finishing?

Vibratory finish, also known as random hairline permanent hairline, is a design in which straight hairlines are randomly overlapped as if they were permed.
It is often used for stainless steel sashes, stainless steel fittings, and elevator components. This stainless steel material is commonly sold as a product called stainless steel vibration finish.
Stainless steel vibration materials are generally available in SUS304 plates (fixed length and cut plates), SUS304 square pipes, and SUS304 round pipes.

It is called by various names because it looks like a vibrating vibration when it is polished with a double-action, eccentric, rotating polishing head that draws random arcs.
The surface has a non-directional scratch pattern. If you add the use of glossy or reflective stainless steel vibration or non-glossy stainless steel vibration at the time of purchase, you can select the surface condition of the SUS304 base material from No.2B BA #400 #700 No.8, etc. If you consider the post-processing and the final product, you can make the best choice.
For example, in the case of post-processing with welded structure, or when bolts such as studs are processed, weld burn and weld marks need to be removed by post-correction polishing. Therefore, in the case of pickling No.2B or bright annealed BA base metal, uneven color tone may occur between weld-corrected and non-weld-corrected areas.
For this reason, we recommend #400 and #700 NO.8, which have been removed from pickling, for processed products with welded structures. In particular, #700 (our product number MAKO-BA#700k), which is easy to correct and polish in the nerf buffing process, is a long-running product because it provides the best performance.

Features

Vibration finishing is a general-purpose polishing method that can be applied to a wide range of materials, including stainless steel (SUS), titanium, aluminum, copper, and brass.

In addition, since it is a relatively simple polishing method, it is possible to finish square pipes, round pipes, angles, channels, and other types of steel. Furthermore, it can also be used to post-process welded structures.
Vibration finishing of aluminum requires an anodic oxide film, such as anodizing, after finishing, otherwise it will corrode. The problem with this is that the vibration finish on the aluminum may disappear. This is due to the fact that the polishing marks disappear during the etching process before anodizing, which slightly dissolves the surface. Therefore, when ordering aluminum vibration products, we recommend that you let us know whether you want anodizing or not, and that you order products with specifications that are deep enough to withstand anodizing (anodizing). Please note that anodizing eliminates gloss and reduces reflection. If you want to keep the gloss and reflection of the aluminum vibration, you can choose clear coat (painting).

variation

Vibration finishing can produce many variations by varying the eccentric rotation speed, the grit size and shape of the grind. It is characterized by its ability to process both fine and coarse materials at will.
It is advisable to choose the best stainless steel vibration or aluminum vibration, taking into account various applications and post-processing.
If you consider the digging depth and surface treatment according to the application, you can produce beautiful architectural parts, fixtures, and equipment. Please consult with us.
The most important thing to keep in mind when using vibratory polishing is to purchase cleaned products. Unlike mirror finishing, vibratory polishing, especially stainless steel (SUS) vibration polishing, leaves fine shavings in the polishing grain. Please note that these shavings will later fuse with hand stains to form brown fingerprint marks and stains.

Finishing to stainless steel

In kitchens and countertops, stainless steel is often given a mirror finish in order to make it look nicer. However, the vibratory finish is a finish that adds patterns to the surface, giving the design a three-dimensional feel.
As a result, it has the effect of making scratches less noticeable, and is often used for stainless steel in elevators.
However, since scratches are more noticeable with a thinly polished stainless steel vibration finish, we recommend a stainless steel vibration finish with a deeper polish than a standard vibration finish when purchasing products.
We also have products that are both scratch-resistant and easy to clean, so please consult us.

(Examples of products with scratch resistance and easy cleaning)

Points to note

Some vibratory polishes are very prone to fingerprints due to the state of the polish. Therefore, we recommend that you first tell us your intended use before purchasing.
Alternatively, it is possible to avoid this problem by using MaCoat GC, a fingerprint resistant coating material handled by our company (subsidiary).

 

【Keep the beautiful design forever】.

We sell a coating solution that anyone can use to prevent fingerprints easily and simply. The fingerprint resistant coating liquid “MaCoatGC” can be applied to metal just by applying the liquid. The coated metal is almost invisible to the eye. Since the liquid coating can be applied easily to any shape or location of metal, it is being used in a variety of applications such as three-sided frames of elevators, interior partitions, and artwork. Please contact us directly for purchasing information.

Exploring the Elegance of Vibration Stainless Steel Sheets

Two Types of Production Techniques

Machine Grinding

Machine grinding is a precise and efficient method used to transform stainless steel sheets into beautiful vibration finish.

Machine Grinding Machine grinding Vigorss Vibration Stainless Steel Sheet

Usually, the sheets are initially polished to achieve a mirror finish. However, if you specifically need the original 2B matte finish as the base surface, we will thoroughly clean the sheets beforehand. Then, the sheets are ground using grinding machines equipped with rough brushes. The speed and pressure applied in this process can be adjusted to achieve different degrees of smoothness and texture on the sheet, resulting in the creation of delicate circular lines, giving the “vibration” look.

After grinding, the sheets can be cleaned again for next color coating process. Finally, anti-fingerprint layer is added to protect the finish from fingerprints and other smudges.

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This method is perfect for large scale production as the machines are able to grind multiple sheets at once, ensuring uniformity in the final product. It also requires less manpower compared to manual grinding, making it a more cost-effective option.

Manual Grinding

Manual methods provide greater flexibility and creativity compared to machine grinding, enabling us to create unique designs. Our skilled craftsmen start by using hand-held grinders that are equipped with various abrasive pads or discs. The choice of abrasive material, its grit level, and the applied pressure all impact the resulting pattern.

Our skilled craftsman employs different grinding motions – linear, circular, or cross-hatch depending on the desired outcome. For example, consistent long strokes yield a uniform and straight pattern, while random movements produce an organic and varied appearance.

Manual Grinding Sun-Shaped Vibration Hair Vibration

The other steps follow the same process as machine grinding. After grinding, the sheets undergo color coating and can be finished with an anti-fingerprint layer.

Different looks you can achieve by combining vibration finish with other techniques

In this section, we’ll explore different techniques and finishes that can be combined with vibration finish to create unique looks.

Mirror and Vibration

Starting with a mirror-polished stainless steel sheet and adding a vibration finish gives it a unique look. The original mirror finish is highly reflective. But, later when we add the vibration finish, it creates wavy lines across the shiny surface. This mix makes the light bounce around in interesting ways, giving the sheet a sparkling effect. It’s like having the smoothness of a mirror mixed with the texture of waves. This combination makes the steel look both shiny and textured at the same time, giving a special touch to any design.

Mirror + Vibration Mirror + Circular Vibration Mirror+Vibration

Antique Copper/Bronze Coating and Vibration

Hand grinding for vibration is typically performed after coloring, whereas machine grinding is usually done prior to coloring.

Antique Bronze Manual Vibration Antique Copper Manual Vibration

When we put a genuine antique copper or bronze color on stainless steel sheets, they get a classic, old-timey look. It’s as if the sheets are imbued with a sense of history. Now, when we add the vibration finish, it generates contemporary wavy lines on this classic backdrop. So, you get a mix of the old, warm charm from the bronze or copper and the new, trendy wave patterns. It’s a combo of something old-fashioned with a modern twist. This blend is great for designs that want to feel both timeless and fresh.

PVD Color Coating and Vibration

PVD(Physical Vapor Deposition) color coating offers a vibrant array of colors. When applied to stainless steel, colors like gold, rose gold, champagne gold, black, grey, and brown provide a rich and elegant base. Each color evokes a distinct mood and atmosphere: gold signifies luxury, black conveys elegance, and grey offers a contemporary, industrial feel.

PVD Gold Vibration PVD Grey Vibration

Layering the vibration finish over these colored surfaces intensifies their appeal. The wavy patterns from the vibration technique give depth and texture to the already vibrant PVD colors. The final outcome is a captivating interplay of light and shadow, further enhancing the design’s prominence.

Once all the aforementioned processes are completed, we highly recommend applying a layer of anti-fingerprint (AFP) coating to the surface. This will act as a protective barrier against fingerprints and smudges.


Key Advantages of Using Vibration Stainless Steel Sheet in Design

Resistant to wear and tear

Vibration finish stainless steel sheets are highly durable and resistant to scratches, dents, and stains. This makes them ideal for high-traffic areas or spaces with heavy usage.

If the stainless steel panel will be exposed to a scratched environment and is intended to have a similar final effect as a vibration finish, pre-creating the vibration finish can help hide scratches during use.

Balancing Reflectivity

In some stainless steel projects, sometimes it is necessary for the stainless steel surface to have a certain degree of reflectivity but not too bright. In this case, combining mirror finish and random pattern can achieve a matte yet shiny, uniformly glossy surface effect.

Low maintenance

Unlike materials that need specific care, this finish is easy to clean with standard solutions. This ensures designs remain pristine without extra effort, making it a smart choice for high-traffic areas. In essence, you get a durable and stylish surface without the constant upkeep.

Applications that highlights its distinctiveness

Residential Spaces:

  1. Living Room Feature Walls: A stainless steel backdrop with a vibrant finish can create an enchanting focal point, enhancing the ambiance of the room.
  2. Kitchen Islands: The combination of durability and aesthetic appeal makes it a perfect surface, offering both functionality and style.
  3. Custom Furniture Pieces: Incorporating panels or surfaces with this finish into tables, cabinets, or even bed headboards can elevate the overall attractiveness of the furniture.
Wall Panel Countertop Wine Cabinet

Commercial Establishments:

  1. Building Facades: The vibration finish adds a contemporary touch to buildings, reflecting urban sophistication and ensuring durability against environmental factors.
  2. Wall Panels: Whether in conference rooms, hallways, or lift lobbies, these panels create a textured and rich ambiance that enhances visual interest in the space.
  3. Upscale Restaurants: Bar counters, accent walls, or even ceiling panels with a vibration finish offer a distinctive and modern element that sets the tone for an exceptional dining experience.
Building Facade Wall Panel Restaurant Counter

In each application, the distinct character of the vibration finish stands out, making it a versatile and eye-catching design choice.

How to select the right vibration stainless steel sheets

Selecting the right vibration finish stainless steel sheet is a combination of understanding the project’s requirements and the inherent qualities of the steel. Here’s a detailed guide on making the best choice:

Material Grade:

  • 304 vs. 316: While 304 is the most common grade and suitable for most applications, 316 offers higher corrosion resistance, especially in coastal or high-salinity environments.

Size and Dimensions:

  • The standard stainless steel sheet sizes include 1219x2438mm, 1219x3048mm, 1000x2000mm, and 1500x3000mm. The width and length can be customized but the maximum width is limited to 1500mm.

Thickness:

The thickness can affect the sheet’s rigidity, weight, and cost. Ensure it aligns with the project’s structural requirements.

  • 0.5mm – 1.0mm: These lightweight sheets are perfect for cladding, decorative wall panels, and interior design elements that prioritize a sleek appearance over high structural strength.
  • 1.0mm – 2.0mm: This thickness range offers versatility by striking a balance between rigidity and weight. It is suitable for larger wall panels, furniture applications, and some outdoor uses where moderate strength is required.
  • 2.0mm – 3.0mm: These options provide sturdiness and are ideal for applications that demand substantial strength, such as building facades, structural panels, or areas exposed to significant stress or external factors.

Vibration Finish: 

Machine grinding vibration is characterized by low cost and uniform lines. If your project does not have high requirements and has a limited budget, this would be the ideal choice for you.

Handmade vibration, on the other hand, has the characteristics of higher production cost, large curvature of patterns, wide range of variable effects, and a more textured appearance. It is generally used for stainless steel sheets with antique bronze/copper coating or special effect requirements.

Conclusion

Selecting the appropriate design material, such as vibration finish stainless steel sheets, involves considering aesthetics, functionality, and cost. These sheets offer a combination of elegance and longevity, catering to diverse design requirements. It is crucial to comprehend the demands of your project and strike a balance with your budgetary constraints.

Are you in search of premium stainless steel sheets with exceptional vibration resistance? Look no further than Vigorss! As a renowned supplier based in China, we are recognized for our top-quality products. What sets us apart? We cater to small orders, maintain ample stock availability, and offer lightning-fast delivery. Need a sample? We can dispatch it within 24 hours. At Vigorss, we go beyond being just a supplier; we are your design partner committed to delivering excellence consistently.

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Contact us today for free samples today! Please feel free to reach out to us at [email protected] or call us at 0086-13715484114.

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