Industrial parts designers today can draw upon numerous available surface treatments to modify metal work piece surfaces. Many of these finishing technologies rely upon proprietary formulations and technologies.
For example, manufacturers have developed a variety of different types of widely used surface coatings for products.
These include titanium nitride, as well as chromium nitride, aluminum nitride, titanium aluminum nitride and other coatings. Titanium nitride coatings enjoy popularity because of their beauty and utility.
The coating helps safeguard the metal from the degrading impacts of friction, helping cutting corners to retain sharp edges and resist cavitation and chipping. It offers a way to toughen and harden the exterior.
This type of coating material bonds well to most metal surfaces without blistering or peeling away easily. TiN won’t oxidize; it remains inert in most settings.
Manufacturers usually apply titanium nitride coatings to the surfaces of metal parts through the use of physical vapor deposition (“PVD”) (also sometimes called “physical vacuum deposition”).
Then the manufacturer must adhere faithfully to the coating supplier’s application instructions for using that particular formulation. For example, some proprietary coatings require high temperatures during production, while others do not.
Titanium nitride coatings have obtained popularity as surface treatments for the industrial components relied upon by many different industries. Their attractive golden color makes them suitable for a variety of decorative objects, for instance.
Jewelry manufacturers sometimes apply an attractive gold-colored TiN coating to their metal products in order to obtain desired aesthetic changes in the appearance of costume jewelry.
This surface treatment will transform a stainless steel bracelet or ring into an appealing golden-colored product, for instance.
TiN coatings enjoy especial popularity as a way to harden the cutting surfaces of tools. Manufacturers of taps, drill bits and other precision parts employ this technology widely today in order to extend the useful lifespan of their products.
The process has also reportedly found application as a hard coating for some medical implants.
The use of TiN coating as a surface treatment furnishes several distinct benefits for manufacturers.
3。As a surface treatment, TiN coating permits the creation of harder, tougher, more erosion-resistant metal exteriors. It will thus extend the useful life of some tools. Drill and tap manufacturers appreciate the ability to protect cutting edges from daily wear using this coating.
5。Reportedly these surfaces accommodate high temperature sanitizing processes, making them suitable for use in equipment widely used by industries which create products for use in close contact with human beings. Some metal surfaces produce allergic reactions in people.
It remains important for metal parts manufacturers to utilize surfaces that won’t damage patients. Their non-toxic qualities and ability to withstand heat and cleaning agents without wearing away have rendered TiN-coated surfaces popular in the food processing, jewelry, pharmaceutical and medical industries.
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