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Z6CNT 18.10

321

1.4541

Annealing - Grids

max. 750

oxidizer / inert

Basic alloys at low temperatures

Z7CNS 20.12

302B

1.4828

Annealing - Grids

750-950

oxidizer / inert

Economic Alloy for average temperatures without phase "sigma"

Z8CN 25.20

310

314

1.4845

1.4841

Annealing - Grids

Conveyor belts

900-1100

oxidizer / inert

Good thermal characteristic, price - manufacturing good relation

Z4CN 36.18

330

1.4864

Annealing - Grids

Conveyor belts

max. 1050

cementation

Good features in cementing

Z4CNb 36.18

330Nb

-

Grids

Conveyor belts

max. 1100

cementation

Improved mechanical behaviour to 330 with addition of Nb

NiCr 15 Fe

6600

2.4816

Annealing - Grids

Conveyor belts

max. 1150

cementation

Prevents depositions in vacuum furnaces

NiCr 23 Fe A

6601

2.4851

Annealing - Grids

Conveyor belts

max. 1150

oxidizer/ presence of S

Presence of Al improves resistance against S and better mechanical properties than NiCr 15 Fe

C(%)

0.43

0.46

0.3

0.5

0.15

0.43

0.4

0.45

0.45

0.6

0.06

0.1

Mn(%)

1.4

1.0

0.9

1.0

1.0

1.0

1.0

1.0

1.0

1.2

0.1

0.55

Si(%)

1.7

1.7

1.3

1.8

1.5

2.1

1.8

1.8

1.5

1.8

0.3

0.38

Pmax(%)

0.03

0.03

0.03

0.03

0.03

0.035

0.03

0.03

0.03

0.03

0.015

0.03

Smax(%)

0.025

0.025

0.03

0.03

0.03

0.03

0.025

0.03

0.03

0.03

0.015

0.03

Cr(%)

25.0

25.0

>24

15.5

20.0

25.0

18.0

18.0

28.0

17.5

48.5

16.0

Ni(%)

12.5

20.0

<22

35.0

34.0

34.0

37.0

37.0

48.5

51.0

BAL

75.0

Nb(%)

-

-

Si

-

1.5

1.5

-

1.6

-

1.0

1.5

-

Others

-

-

-

-

W, Co

-

-

-

W 5.0

W add

-

AI

Max. Temperature (ºC)

1050

1100

1100

1000

1100

1150

1050

1050

1200

1180

1000

1100

NiCr 80

2.4869

1200

1150

250

1250

1100

1100

1250

1250

1000

NiCr 70

2.4858

1250

1150

1250

1250

1200

1100

1250

1250

1000

KA1 et KAPM

1.4765

1400

1200

1200

1400

1150

1050

1400

1200

1150