Hard-Revishield®350-GPS is a self shielded, open arc, flux cored tubular electrode designed primarily for the build-up of steel parts or as a buttering layer prior to hardfacing. Arc characteristics are excellent producing a soft low penetration arc (ideal for build-up) that exhibits low spatter levels and excellent slag removal. Although, Hard-Revishield®350-GPS is primarily designed for the open arc operation, it may be used under a neutral flux for conditions requiring spatter elimination and removal of arc glare
Hard-Revishield®350-GPS-produces a crack-free wear resistant deposit with a hardness range of 25-35 HRc depending on material dilution and number of layers. Designed primarily as a final overlay on steel parts which need to be machined or as a build-up layer of other hardfacing materials. It is particularly suitable of conditions of moderate abrasion and friction, coupled with resistance to impact such as applications involving rolling, sliding and metal to metal wear.
|
BUILD-UP: |
HARDFACING: |
|
Shovel and bucket lips |
Crane and mine car wheels |
|
Pump impellers and housings |
Tractor rolls, idlers, links and sprockets |
|
Dredge and shovel bucket teeth |
Cable drums |
|
Mill and crushing hammers |
Shafts |
|
|
Roller guides |
|
|
Typical hardness values |
|
Layer 1 |
21-30 HRc (230-290НВ) |
|
Layer 2 |
26-32 HRc (260-300НВ) |
|
Layer 3 |
25-35 HRc (250-330НВ) |
Welded on Mild Steel Plate (12mm)

|
C |
Mn |
Si |
Cr |
Al |
|
0.14 |
2.2 |
0.55 |
1.3 |
1.8 |
|
Unit type |
Net weight/unit (kg) |
Diameter (mm) |
|||
|
1.1 |
1.6 |
2.0 |
2.8 |
||
|
Spool 14С |
6.35 |
|
|
Х |
|
|
Spool 22RR |
10 |
Х |
Х |
Х |
|
|
Spool 50С |
22.8 |
|
|
Х |
Х |
|
DIN 8555-83 |
:MF1-GF-350-GPS |