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minium Alloy Coatings by Sputtering process
for Cd Replacement
Photographs of Sputtering System and Al Coatings:
Pure Aluminium coatings do not Salient Technical Features
provide cathodic protection to steel The coating provides cathodic
in normal water. Therefore, Al alloy protection to steel both in normal and
coatings are sputter deposited saline water. Red rust resistance for ≥
on high strength steel using RF 1000h in salt spray, Humidity resistance
magnetron sputtering process. The > 500h. The coating reveal excellent
deposition process was optimized resistance for hydrogen embrittlement
and the developed coatings and ideal for Cd replacement
exhibited similar behaviour as that
of electroplated Cd. Level/Scale of Development : TRL-3
Intellectural Property Rights (IPR): The Commercialization : Lab scale
IPR is with the Sponsor
Major Raw Materials Utilized
Application Al-alloys
Cathodic protection in normal and Major Plant, Equipment and
saline water to high strength steel that Machinery Required
are prone to hydrogen embrittlement RF/DC Magnetron Sputtering System
so as to replace toxic Cd plating. Target
industries are aviation sector.
AS 58
for Cd Replacement
Photographs of Sputtering System and Al Coatings:
Pure Aluminium coatings do not Salient Technical Features
provide cathodic protection to steel The coating provides cathodic
in normal water. Therefore, Al alloy protection to steel both in normal and
coatings are sputter deposited saline water. Red rust resistance for ≥
on high strength steel using RF 1000h in salt spray, Humidity resistance
magnetron sputtering process. The > 500h. The coating reveal excellent
deposition process was optimized resistance for hydrogen embrittlement
and the developed coatings and ideal for Cd replacement
exhibited similar behaviour as that
of electroplated Cd. Level/Scale of Development : TRL-3
Intellectural Property Rights (IPR): The Commercialization : Lab scale
IPR is with the Sponsor
Major Raw Materials Utilized
Application Al-alloys
Cathodic protection in normal and Major Plant, Equipment and
saline water to high strength steel that Machinery Required
are prone to hydrogen embrittlement RF/DC Magnetron Sputtering System
so as to replace toxic Cd plating. Target
industries are aviation sector.
AS 58
