AA DUR 1 | Certilas: The filler metal specialist

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PRODUCT SPECIFICATIONS
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Type

Cobalt-based fluxcored wire with high abrasion and corrosion resistance. (Stellite 1)

classification

AWS

A 5.21: ERCoCr-C

EN ISO

14700: T Co2

DIN

8555: MSG 20-GF-55-CTZ

Applications

CEWELD AA DUR 1 is for highly wear resistant hardfacing combination abrasion, erosion, corrosion, cavitation, pressure and high temperatures up to 1000°C, such as working parts in the chemical industry, running and sealing surfaces of fittings, valve seats and cones for combustion engines, cutting and shredding tools, heavy-duty hot working tools without thermal shock, milling, mixing and drilling tools Pump sleeves, expeller srews, plastic recycling, mixer blades for rubber, valves, seats etc..

Type

Cobalt-based fluxcored wire with high abrasion and corrosion resistance. (Stellite 1)

Applications

CEWELD AA DUR 1 is for highly wear resistant hardfacing combination abrasion, erosion, corrosion, cavitation, pressure and high temperatures up to 1000°C, such as working parts in the chemical industry, running and sealing surfaces of fittings, valve seats and cones for combustion engines, cutting and shredding tools, heavy-duty hot working tools without thermal shock, milling, mixing and drilling tools Pump sleeves, expeller srews, plastic recycling, mixer blades for rubber, valves, seats etc..

Properties

CEWELD AA DUR 1 deposits a cobalt-base alloy with an austenitic-ledeburitic structure. This is the hardest of the standard cobalt-base alloys. It has a high resistance to corrosion (especially to reducing acids and impact), extreme wear and temperature shocks. The alloy is only machinable by grinding. Best used on wear pads, rotary seal rings, pump sleeves and centerless grinder work rests. Excellent gliding characteristics,

Classification

AWS

A 5.21: ERCoCr-C

EN ISO

14700: T Co2

F-nr

71

DIN

8555: MSG 20-GF-55-CTZ

Suitable for

ER CoCr-C / Co3

Stellite 1

Welding positions

Redrying

140°C / 24 hr

Gas acc. EN ISO 14175

M13

Analysis

C	Si	Mn	Cr	Ni	Mo	Nb	Ti	V	N	Fe	W	B	Co	Cu	Al
2.5	1	0.1	29		0.002					3	11		Rem.

Mechanical Properties

Heat Treatment	R_P0,2 (MPa)	Rm (MPa)	A5 (%)	Hardness
Heat Treatment	R_P0,2 (MPa)	Rm (MPa)	A5 (%)	Hardness
As Welded				53 HRc

Product sheet

declaration of performance

declaration of conformity

SDS

Product sheet

SDS

AA DUR 1 fluxcored welding wire for stellite 1

Disclaimer

Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, the information contained or otherwise referenced herein is presented only as “typical” without guarantee or warranty, and any liability incurred from any reliance thereon is expressively disclaimed. Typical data are those obtained when welded and tested in accordance to prescribed standards, and should not be assumed to be the expected results in a particular application or weldment. Other tests and procedures may produce different results. Users are cautioned to confirm by qualification testing, or other appropriate means, the suitability of any welding consumable and procedure before use in the intended application. The selection and use of specific products is solely within the control of, and remains the sole responsibility of the customer. The right to change design and/or specifications without notice is reserved.