Precious Alloys

Precious metals are rare, naturally occurring metallic chemical elements of high economic value. There are eight metals that are considered precious which are gold, silver, platinum, palladium, rhodium, ruthenium, iridium, and osmium. Some general characteristics of precious metals include: a higher melting point than other metals; softer in texture – which is also referred to as being ductile; more lustrous in appearance; less reactive than other elements.

Precious metal alloys are based on precious metals. Precious alloys are usually poured and formed into a semi-finished product with several successive transformations and intermediate annealing treatments. The finished parts are usually made out of the semi-finished products by turning and milling or rolling. While dental castings are used directly without forming. Other metal-forming variants are powder compacting, either with sintering processes, selective laser, plasma or electron-beam melting, or spraying techniques.

Alfa Chemistry is a professional supplier of precious metals and their alloys. Various precious metals and alloys we can supply include:

Pure Precious Metals

• Pure Gold
• Pure Platinum
• Pure Rhodium
• Pure Osmium

• Pure Silver
• Pure Ruthenium
• Pure Palladium
• Pure Iridium

Pure Precious Metals

Alfa Chemistry specializes in providing high quality metals and alloys. We also provide professional custom production services to help our customers accelerate their own R&D and reduce the costs, and we are always available to answer any questions you may have during the R&D and production process. Please do not hesitate to contact us if you are in need of assistance.

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