Hard-Revishield®350-GPS

General description

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

Application

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.

Typical applications

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

Mechanical properties, all weld metal

 

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)

Welding positions

Chemical composition (w%) typical, all weld metal

C

Mn

Si

Cr

Al

0.14

2.2

0.55

1.3

1.8

Packaging, available sizes and indentification

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

 

Classification

DIN 8555-83

:MF1-GF-350-GPS