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Product <<Hardfacing Materials << Hardfacing Electrodes <<FW-7101

Hardness: HRC≥40

Properties (resistance to)

Abrasion

Strength

Impact

High Temp.

Metal/Metal Wear

★★

★★★★★

★★★★★

★★★★★

★★★★★

Welding Parameters:

Diameter (MM)

3.2

4.0

AMPS

80—110

100—140

Packaging Size By Weight:

Small

5kg

Large

20(5x4)kg

Description:
FW—7101 is a low-hydrogen type electrode for hardfacing. The structure of deposited metal is lathy Martensitic and it performs excellent resistance to thermal fatigue, thermal shake and metal-to-metal abrasion.

Typical applications:

It is mainly used for repairing or hardfacing the hot forging dies made of 5CrMnMo, 5GrNiMo,5GrNiSiW and H13 etc. It is also used for repairing or hardfacing hot rolls.

Notes:

1、FW—7101 electrode should be baked for one hour with the temperature of 300-350°C before use.
2、The area to be hardfaced should be strictly cleared before welding.
(I don’t like the fact that you wrote “SHOULD be baked” in a lot of places above. Are you saying that I can use it if it is not baked with that temperature? If not then it should be “MUST be baked” or the user might get confused.)

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