CORODUR® SER

CLASSIFICATION

DIN EN 14700 | DIN 8555
T Z Fe10 | Special alloy

GENERAL CHARACTERISTICS

CORODUR SER is an Iron-based flux cored wire, with the deposit located in the low leveled brittle phase. The deposit is also suitable for heat-hardening in a temperature level of 520°C - 540°C up to a hardness of 48 HRC. This gives the deposit similar wear resistant properties as the Cobalt- based special alloys in that they have excellent abrasive wear at high temperatures. This wire is ideal as a substitutional alloy when Cobalt–based alloys are not useable for example in the nuclear industry or when surface cracking is to be limited. Recommended gas: Argon or Argon S1

APPLICATION

Pressure and gliding surface hardfacing, valves , slip-ways (shipyards).

Datasheet

CORODUR® NICRMO 22

CLASSIFICATION:

DIN EN 14700 | DIN 8555
T Fe13 | MF 1-300-P

GENERAL CHARACTERISTICS

CORODUR NiCrMo 22 is a flux cored wire which is suitable for medium alloyed steels and high strength steels. This alloy can also be used as a buffer and build-up layer (multiple pass). When NiCrMo 22 is used as buffer and build-up layer for rolls and parts followed by a hard surfacing alloys, the preheat and interpass temperature should be chosen depending of the C-contents of the base material). The weld deposit is highly crack resistant and is highly resistant to impact and pressure wear.

APPLICATION

Build-up layers for carbon steels, buffer layers for continuous casting rolls and Cement Rolls.

Datasheet

CORODUR® 4351

CLASSIFICATION

DIN EN 14700
T Z Fe7
AWS-No. 410 NiMo

GENERAL CHARACTERISTICS

The tough and corrosion resistant overlay is well suited for parts that encounter wear from oxidation. The overlay also protects transporting equipment in high pressure areas such as in steel industries and power stations. CORODUR 4351 is not only corrosion resistant but also capable of resisting pitting, cavitation and corrosion.

APPLICATION

Bridge bearings, sealing surfaces for service temperatures up to 450°C continuous casting rolls, roller bearings, corrosion, valves, alloying buffer layers.

Datasheet

CORODUR® 4122

CLASSIFICATION

DIN EN 14700
T Z Fe8
Alloy-No. 1.4122

GENERAL CHARACTERISTICS

The tough and corrosion resistant overlay is well suited for parts that encounter wear from sea water plant and power plant operation. CORODUR 4122 is also suited for sliding wear metal on metal. This acid corrosion resistant wire has a 17% Cr content which forms the wearing analysis with a Carbon content of 0,4%. The weld parameters should be chosen with a low heat input as possible due to coarse grain formation in 17% Cr- alloys.

APPLICATION

Bridge bearings, sealing surfaces, corrosion slide ring sealing, roller bearings, valves, continuous casting rolls.

Datasheet