The Standard: Materials & Science
The Standard
PHYSICAL PARAMETERS & METALLURGICAL SPECIFICATIONS
| Physical Metric | Tungsten Carbide (Sintered Hardmetal) |
Damascus Steel (Pattern-Welded Alloy) |
925 Sterling Silver (Precious Metal Alloy) |
18K Gold & Platinum (Solid Bullion Metals) |
|---|---|---|---|---|
| Primary Characteristic | High Surface Hardness | Forged Grain & Toughness | Malleability & Luster | Chemical Inertness & Rarity |
| Hardness (Mohs Scale) | 8.5 – 9.0 | 5.5 – 6.5 | 2.5 – 3.0 | 2.5 – 4.5 |
| Density (g/cm³) | ≈ 15.6 | ≈ 7.8 – 8.0 | ≈ 10.4 | 15.2 – 21.4 |
| Forming Process | Powder Sintering & CNC Grinding | Multi-Layer Forging & Acid Etching | Lost-Wax Casting & Hand Forming | Bespoke Smithing & Stone Setting |
| Sizing & Maintenance | Fixed Diameter (Non-Resizable) | Fixed Diameter (Low Polish Care) | Adjustable / Develops Natural Patina | Resizable / Re-Polishable for Life |
"Materials do not possess hierarchy, only purpose. Industrial hardmetals are selected to resist surface abrasion, while precious metals are forged for their elemental permanence, workability, and capacity to secure fine gemstones."
Composite Band Construction & Surface Finishing
STANDARD INDUSTRY ARCHITECTURE FOR INLAY & PVD BANDSIn our hardmetal bands, sintered tungsten carbide provides a rigid chassis with a domed "Comfort-Fit" interior. A precision channel is CNC-milled into the exterior to house secondary inlay materials without weakening the band wall.
Where gold tones appear on tungsten or steel bands, 18K gold alloy is vaporized in a high-vacuum chamber and deposited onto the substrate as a dense, micron-scale surface film. While more abrasion-resistant than traditional wet electroplating, it remains a surface coating rather than solid gold and will naturally show wear over extended use.
In accordance with established jewelry-making standards for organic and iron-bearing inlays (such as etched meteorite, wood, or opal), the material is set into the recessed channel and sealed beneath a clear protective jeweler's resin to help guard against everyday moisture and oxidation.
I. Industrial Hardmetals & Forged Steel
Our structural bands utilize sintered Tungsten Carbide (≈15.6 g/cm³, Mohs 8.5–9.0) and pattern-welded Damascus steel (≈7.9 g/cm³). Tungsten carbide offers high density and exceptional resistance to everyday surface scratching, whereas forged and acid-etched Damascus steel provides high tensile toughness and a distinctive, through-body layered grain.
II. PVD Surface Treatments
To apply gold tones to hardmetal substrates that cannot be soldered or alloyed directly with gold, we utilize Physical Vapor Deposition (PVD). Conducted inside a vacuum chamber, this industrial coating process bonds a thin layer of 18K gold to the metal surface, offering improved durability over standard electroplating while preserving the underlying hardness of the core.
III. Precious Metals: 925 Silver, 18K Gold & Platinum
As our collection expands into handcrafted cuffs and fine gemstone pieces, we employ solid precious metals for their workability and intrinsic value. 925 Sterling Silver (≈10.4 g/cm³) provides the malleability required for heavy-gauge formed designs, while Solid 18K Gold and Platinum (15.2–21.4 g/cm³) deliver lifelong chemical stability and secure tension or bezel settings for fine stones.
IV. Meteorite & Organic Inlay Protection
Natural iron meteorite (featuring acid-etched Widmanstätten patterns) and organic inlays like whiskey barrel wood are inherently sensitive to moisture. Following standard fine-inlay manufacturing practices, these materials are stabilized and sealed under a flush, clear protective resin barrier. To preserve this protective seal, bands should be kept away from prolonged water submersion, harsh chemicals, and abrasive solvents.