DURMAT (AS-751 *) Chemical Composition in %: C 0.4 / Si 4-5 / B 1.7-2.0 / Ni bal. + FTC Hardness: 55-60 HRC Properties and Application: Flux-cored wire alloy with 50% FTC for high resistance against abrasion. Good corrosion protection.
DURMAT (AS-752) Chemical Composition in %: C 0.7 / Si 4.8 / Cr 13-15 / B 3.0 / Ni bal. Hardness: 60 HRC Properties and Application: Similar to DURMAT AS-753, but with higher B-content to increase the hardness and the resistance against abrasion.
DURMAT (AS-758) Chemical Composition in %: Cr 15 / Mo 15 / Fe 5 / W 3.5 / Ni bal.
Properties and Application: Very corrosion resistant in a broad range of acidic and chloride environments. In addition DURMAT AS 758 coatings exhibits very good metal-to-metal wear resistance.