Marine & Repair Shops
Marine Repair Workshops / Maintenance & Repair Solutions
Problem Wear on Propeller shati
( Material Carbon Steel)
REPAIR SOLUTION (SMAW )
GOLD 330-E Cr Ni Alloy
Additional Details
Wear or Bearing surfaces : Material Cast iron, Rebuild worn or damage surface
Solution: 410/420 – SMAW or 420/728 GTAW
Wear or damage on Propeller : Al Bronze, Weld Repair Solution:
GOLD 907 – SMAW or 628 -GTAW
Cylinder heads and Engine blocks repair products
GOLD 410/420 for weld repairs on cracked or worn cylinder heads (cast iron) engine blocks and pump housings. ARCWEL 2020 SF Thermal spray powder
Problem : Wear on Piston Crowns
Solution : GOLD 320/330 SMAW
for rebuilding
Marine Repair Workshops / Maintenance & Repair Solutions
Filler Materials for rebuilding and hard facing of Valves, Valve Spindles &Valve
Valve seats rebuilt by GTAW Process, Filler rod GOLD 1045 T (Co 6) Alloy
Valve coated using PTA Process
Filler: Metal powder Nickel Cobalt
“ARCWEL 2006 PTA”
Valves and Valve seats of Diesel engines are subject to wear by high temperature and metal to metal friction.
Depending on Welding equipment available the following Filler metals have proven successful for repair and protection.
- SMAW : GOLD 330 as build up and GOLD 1045 (Co6) as top layer
- GTAW: GOLD 510-T (625) –GTAW as build up and 1045 –T (CO 6 ) as final Top layer
- PTA : ARCWEL 2006 PTA -Powder
Above filler metals can increase the lifetime of Valves many times