What is PVD coating ?
PVD stands for Physical Vapor Deposition.
PVD Coating refers to a variety of thin film deposition techniques where a solid material is vaporized in a vacuum environment and deposited on substrates as a pure material or alloy composition coating.
PVD coatings surpass traditional electroplated coatings, it's more corrosion resistant and have superior hardness.
The process of PVD coating
During the process, first of all the stainless steel is cleaned to make sure that the coating will bond well. The steel is then placed in a vacuum chamber with a “target” metal; this will be used to create the coating. A high vacuum level is needed in the coating chamber, then a small amount of argon gas is introduced. A high voltage circuit is used in order for the stainless steel and target to bond or adhere. This allows the argon ions to bombard the target to release atoms of the target metal, which are deposited on the stainless steel substrate as the coating. This PVD process is called sputtering; resulting in the deposition of plasma on the stainless steel surface which gives it its new strength and shine.
The coloured surface coatings that can be obtained using PVD include: gold (TiN), rose gold (ZrN), bronze (TiAlN), blue (TiAlN), black (TiAlCN), as well as a dark red (ZrN). This ceramic coating which is produced is very thin, making the texture of the underlying finish still visible. These PVD colours will not fade over time and more abrasion-resistant than colouring which is done by the electrochemical processes.
A spectrum of colour options for PVD coating
When it comes to stainless steel you’re not just restricted to simply silver. There are a rainbow of colour opportunities which can be achieved through the Physical Vapour Deposition (PVD) process. HCADTO Stainless Steel Co., Ltd. the Stainless Steel Division of ADTO GROUP, is one of the leading manufacturers of stainless steel products in China. If you have any inquiry and question on stainless steel, please do not heasitate to contact us:lily@adtooo.com
The national standard wall thickness of stainless steel pipes is 0.15-50mm. Stainless steel pipe can be divided into bright pipe, seamless pipe, decorative pipe, and square pipe, the specifications is Φ1mm - Φ530mm. DN15 national standard wall thickness is 0.8mm, DN20 and DN25 standard wall thickness is 1.0mm, DN32, DN40 and DN50 standard wall thickness is 1.2mm, DN65 standard wall thickness is 1.5mm, DN80 and DN100 standard wall thickness is 2.0mm, DN125 and DN150 and DN200 standard wall thickness is 2.5mm, and the standard wall thickness of DN250 and DN300 is 3.0mm. Changsha HCADTO Stainless Steel Co., Ltd. is a stainless steel pipe manufacturer specializing in stainless steel pipe processing. The company has large-scale advanced equipment, specializing in the production and sales of various stainless steel coils, stainless steel plates, stainless steel special-shaped pipes, etc., and has passed the ISO9001 international quality system certification. Welcome to sen...
1. Easy cleaning. It does not require metal cleaning agents and won't stick to fingerprints and dust, and has super fingerprint and anti-fouling effects. 2. The fingerprint-free transparent film layer can protect the metal surface from scratching easily, because the surface electroplating gold oil has good film properties and high hardness. 3. The appearance has strong texture with oily moisturizing, soft hand feeling, and retains a good metallic texture. Stainless steel plate has excellent anti-rust performance without fingerprints. A protective film is formed on the surface of the metal to effectively prevent the outside from corroding the inside of the metal and increase the life of the product. HCADTO Stainless Steel Co., Ltd. the Stainless Steel Division of ADTO GROUP, specializes in manufacturing stainless steel pipes, stainless steel angle bar, flat bar, round bar, square bar, hexagonal bar and channel bar in various grades and sizes. Our years of production experienc...
What's NO.1 mean in stainless steel plate 304NO.1? NO.1 in stainless steel plate 304NO.1 means the surface of stainles steel plate, which is a classification way of stainless steel . The detailed is as follows: NO.1 silver white, which is a rough, matte surface after hot-rolled to a specified thickness, then annealed and descaled processing. NO.2D silver white, it is heat treatment and pickling after cold rolling, a kind of matte surface processing. 2D products are used for applications that do not have requirements on the surface of stainless steel plate. NO.2B, strong luster. It is a final mild cold rolling with polishing rolls to get luster. It is the most common surface finish and can also be used as a first step in polishing. BA is bright as a mirror, but is usually a bright annealed finish with a highly reflective surface. It is used for building materials, kitchen utensils. NO.3 coarse grinding. Grind NO.2D and NO.2B stainless steel plate with 100~200# (unit) ...
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