Twin Extruder Core Segment Components Recommended Material Form

Alloy Name

Material Type

Fe

C

Cr

Ni

Co

Si

Mn

Mo

V

W

For Corrosion

For wear

Ω101A

High Chromium Iron

Bal

2.7

27.0

--

--

1.0

0.8

0.6

0.5

--

★

★★★

C-276

Ni-base Hastelloy Alloy

7.0

0.01

16.5

Bal

2.5

0.08

1.0

17.0

0.3

4.5

★★★

★

Ω 301A

Co-base+WC

3.0

2.45

32.0

3.0

Bal

1.0

0.5

1.0

--

17.0

   ★★

   ★★

Ω 301+AISI.45

Bimetallic: Ni-base+WC protection alloy layer

15.0

0.8

15.5

Bal

8.0

4.0

6.0

--

--

25

★★★

★★★

Composite

Ceramic SiC

With excellent friction and wear properties, excellent chemical stability, against for almost all inorganic acids and lye, salt corrosion. Hydrofluoric acid resistance is generally

 ★★★★

 ★★★★

Alloy Name

Material Type

Fe

C

Cr

Ni

Co

Si

Mn

Mo

V

W

For Corrosion

For wear

316L

        Molybdenum Stainless Steel

Bal

0.03

18.0

15.0

--

  1.0

2.0

3.0

--

--

★★

★

C-276+AISI.45

Bimetallic: Ni-base Hastelloy & PM Steel

7

0.01

16.5

Bal

2.5

0.08

1

17

0.3

4.5

★★★

★

WR13+AISI.45

   Bimetallic: High-chromium Alloy & PM Steel

Bal

2.6

26.0

0.4

--

0.6

0.5

1.1

2.7

--

  ★★★

  ★★★