This structured surface reduces the amount of light that is reflected, and the result is a deep, matt blackening of the marking, which appears the same when viewed from any angle. 03 mm deep in the metal surface.īlack marking is a marking process that produces very high-contrast, dark markings. The color change is achieved through localized material heating only.
The material surface remains even during annealing because nothing is removed from it. Please contact us with any questions about custom engraving & laser printing services for personalizing unique gifts & promotional products for any special occasion TOP. Click or tap each photo for a larger view. The color depends on the temperature of the heated layers. Photos: Custom Engraving & Personalization Items. We offer monogram jewelry, personalized gifts, wedding favors, bridesmaid and groomsmen gifts, graduation presents, engraved pocket knives and custom. Generally, the oxide layer is black, but it can also have other annealing colors. steels and titanium, but not aluminum or nonferrous metals.
You can only anneal metals that change color when under the influence of heat and oxygen, i.e. It is also the preferred method whenever a precision fit is required or there is a need to avoid material bulging. This generates oxide layers on the surface of the workpiece which are associated with metallic annealing colors. We offer commercial stone sign engraving. Annealing heats the material locally to just below its melting point. Engraved stone signs and rocks are a great long-lasting unique way to advertise your business location or home address.
0 kommentar(er)
