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Duralar® WearGuard

1 of 5 products in this brand
Duralar® WearGuard has a metal component that provides toughness, the diamond component provides exceptional wear resistance, and the combination delivers extraordinary overall performance. These Duralar coatings can be significantly thicker than conventional coatings, and they contain molecular diamond structures within the matrix to create an exceptionally durable material for numerous applications.

Product Type: Coating

Features: Durable, Excellent Coating Performance, Excellent Toughness, Wear Resistant

Application Area: Bearings

Compatible Substrates & Surfaces: Aluminum, Metal, Nickel, Steel

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Product Type

Features & Benefits

Applications & Uses

Application Area
Compatible Substrates & Surfaces
Applications
  • Bearings
  • Wrist pins
  • Reciprocating parts
  • Firearms
  • All parts requiring wear protection
Applicable Substrates
  • Carbon Steel
  • Stainless Steel
  • Aluminum
  • Inconel
  • Ti Alloys
  • Ni/Ni Alloys
  • SiC

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Thickness1.0 - 6.0µm
Hardness (Adjustable to Application)15 - 20GPa
Hardness (Stainless 304, Typical)max. 1GPa
Hardness (Stainless 17 - 4, Typical)max. 5GPa
Hardness (Inconel 718, Typical)max. 3GPa
Hardness (Chrome on Steel,Typical)3×10⁻⁴GPa
Wear Rate (Typical, Dry)1×10⁻⁷mm³/nm
Wear Rate (Stainless 304)1×10⁻³mm³/nm
Wear Rate (Stainless 17 - 4)4×10⁻³mm³/nm
Wear Rate (Inconel 718)6×10⁻⁴mm³/nm
Wear Rate (Chrome on Steel)3×10⁻⁴mm³/nm
Coefficient of Friction (Dry)max. 0.1
Deposition MethodPVD + PECVD
Deposition Temperature (Substrate Dependent)150 - 250ºC
Deposition SystemDuralar Centurion
Deposition Rate (Typical)min. 2µm/hr