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첨부이미지

1차 Arc

첨부이미지

2차 HVOF

Oil Company

Project

Tube Sheet Coating

Date

2013. 08

Coating purpose

Increased adhesion with Ni Al and resistance to high temperature and wear with Ni Cr superalloy

Coating material

first : Ni Al Superalloy Wire, second : Inconel625 Powder

Technique

first : Electric Arc, second: H.V.O.F Coating(+Sealing)