MIG/MAG welding

Flux-cored welding

Overview table

DURMAT^®	Chem. composition:	Hardness:	Applications:	Features:	Classification:
OA	Fe matrix with 50-62% WSC	WSC: 2.360HV_0.1 Weld metal: 64-66 HRC_1.layer 66-68 HRC_2.Position	Mining, stone industry, deep drilling technology, etc.	Flux cored wire electrode for semi-automatic buildup welding Weld metal resists extremely abrasive wear	T Fe20\| MF 21-65GZ
NICRW	NiCr matrix with 50-62% WSC	WSC: 2.360HV_0.1 Matrix: 490-540HV_0.1	Tools in the deep drilling industry as well as ferritic and austenitic parts of the chemical and food industry	Cored wire for extremely wear-resistant coatings Very good heat and corrosion resistance Weld metal can only be ground to a limited extent	T Fe20\| MF 21-65GZ
NIFD	Ni-Matrix with 50-62% WSC	WSC: 2.360HV_0.1	Tools in the deep drilling industry as well as ferritic and austenitic parts of the chemical and food industry	Cored wire for extremely wear-resistant coatings Very good heat and corrosion resistance Weld metal can only be ground to a limited extent	T Ni20\| MF 21-55-CGTZ
NIFD - PLUS	Ni-Matrix with 50-63% SWSC	SWSC: 3.000HV_0.1	Tools in the deep drilling industry as well as ferritic and austenitic parts of the chemical and food industry	Similar to DURMAT® NIFD, but filled with spherical tungsten fused carbide (SWSC)	T Ni20\| MF21-55-CGZ
NI2	Ni-Matrix with 50-62% WSC and special carbides (SC)	WSC: 2.360HV_0.1 Matrix: 450-480HV_0.1 Special carbides (SC): 2,900HV_0.1	Tools in the deep drilling industry, mining, ceramics industry, as well as ferritic and austenitic parts in the chemical and food industry.	Very good heat and corrosion resistance Further improved abrasion resistance compared to DURMAT® NIFD	T Ni20\| MF21-55-CGZ
NI2 - PLUS	Ni-Matrix with 50-62% SWSC and special carbides (SC)	SWSC: 3.000HV_0.1 Matrix: 450-480HV_0.1 Special carbides (SC): 2,900HV_0.1	Tools in the deep drilling industry, mining, ceramics industry, as well as ferritic and austenitic parts in the chemical and food industry.	Similar to DURMAT® NI2, but filled with spherical tungsten fused carbide (SWSC)	T Ni20\| MF21-55-CGZ
FD 773	NiCr matrix with 50-62% RF 13	RF 13: >1,950-2,050HV_0.1 Matrix: 490-540HV_0.1	Protection of surfaces against extremely abrasive wear and corrosion	Good corrosion protection in chloride-containing media	T Ni20\| MF 21-55-CGZ
FD 774	Co-matrix with 50-62% RF 13	RF 13: >1,950-2,050HV_0.1 Matrix: 450-480HV_0.1	Protection of surfaces against extremely abrasive wear and corrosion	Good corrosion protection in chloride-containing media	T Ni20\| MF 21-55-CGZ
FD 778	NiFe matrix with 50-62% WSC	WSC: 2.360HV_0.1 Matrix: 490-540HV_0.1	Protection of surfaces against extremely abrasive wear and corrosion	Low melting point Smooth and clean surface Good resistance to corrosive media	T Ni20\| MF 21-55-CGZ
FD 779	Ni-Matrix with 50-62% MCWC	MCWC: >1,600HV_0.1 Matrix: 490-540HV_0.1	Protection of surfaces against extremely abrasive wear and corrosion	Low melting point Smooth and clean surface	T Ni20\| MF 21-55-CGZ
FD 780	NiFe matrix with 50-62% MCWC	MCWC: >1,600HV_0.1 Matrix: 490-540HV_0.1	Protection of surfaces against extremely abrasive wear and corrosion	Low melting point Smooth and clean surface Good resistance to corrosive media	T Ni20\| MF 21-55-CGZ
FD 789	Ni-Matrix with 50-62% RF 13	RF 13: >1,950-2,050HV_0.1 Matrix: 450-480HV_0.1	Protection of surfaces against extremely abrasive wear and corrosion	Good corrosion protection against chloride-containing media	T Ni20\| MF 21-55-CGZ

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