High Mn Steel Cement Mill Lining System

High Mn Steel Cement Mill Lining System Introduction It has much higher wear resistance than alloy steel,And it has much higher toughness and strength than ordinary white cast iron. At the same time, it also has good resistance to high temperature and corrosion resistance, and with convenient...

Description

High Mn Steel Cement Mill Lining System Introduction

It has much higher wear resistance than alloy steel,And it has much higher toughness and strength than ordinary white cast iron. At the same time, it also has good resistance to high temperature and corrosion resistance, and with convenient production and moderate cost, it is known as one of the most excellent abrasive wear resistant materials

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Product details

Ingredient Grades

12-1

15-3

15-2-1

20-2-1

Ultra-high carbon

High Carbon

Medium Carbon

Low Carbon

C

3.0-3.5

3.6-4.3

3.2-3.6

2.8-3.2

2.4-2.8

2.8-3.5

2.6-2.9

Cr

11-14

14-16

14-16

14-16

14-16

14-16

18-21

Mo

0.5-1.0

2.5-3.0

2.5-3.0

2.5-3.0

2.4-2.8

1.9-2.2

1.4-2.0

Cu

<1.0

-

-

-

-

0.5-1.2

0.5-1.2

Mn

0.5-0.8

0.7-1.0

0.7-1.0

0.5-0.8

0.5-0.8

0.6-0.9

0.6-0.9

Si

0.5-0.8

0.3-0.8

0.53-0.8

0.3-0.8

0.3-0.8

0.4-0.8

0.4-0.9

S

<0.05

<0.05

<0.05

<0.05

<0.05

<0.05

<0.05

P

<0.10

<0.10

<0.10

<0.10

<0.10

<0.06

<0.06

The maximum cross section of Pearlite does not appear during air cooling(mm)


-

70

90

120

200①

>200

HRC

Casting state

60-67

51-56

50-54

44-48

50-55

50-54

Quenching

62-67

60-65

58-63

60-67

60-67

Annealing

40-44

36-42

35-40

40-44

38-43


Production Process

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