Section A 25-26

Cermet

IGETALLOY cemented carbides have a solid history and a wide variety of grades to suit many different applications. They are widely used and appreciated for their superior performance. The IGETALLOY range consists of cemented carbide grades with various characteristics that correspond to the cutting tool application. This is achieved by varying the carbide components: the WC structure (main component) and additives such as TiC, TaC, and Co (binder). The wide selection of IGETALLOY grades provides excellent wear resistance and toughness in various cutting conditions.

● For Steel

● For Stainless Steel

● For Cast Iron

A

A30N

EH510

H10E

Characteristic Values

Thermal Conductivity (W/m · °C) Young Modulus (GPa) Compressive Strength (GPa) Linear-Thermal Expansion Coefficient (x 10 -6 /°C)

Work Material

Grade

Hardness (HRA)

TRS (GPa)

ST10P

92.1

1.9

25

470

4.9

6.2

ST20E

91.8

1.9

42

550

4.8

5.2

A30

91.3

2.1

35

520

—

5.2

Steel

A30N

91.2

2.2

35

520

—

—

ST40E

90.4

2.6

75

—

—

—

EH510

92.6

2.6

76

—

—

—

EH520

91.7

3.0

78

—

—

—

A30

Stainless Steel

91.3

2.1

35

520

—

5.2

A30N

91.0

2.4

35

—

—

—

BL130

94.3

2.9

56

—

—

—

H2

93.2

1.8

105

600

6.1

4.4

H1

92.9

2.1

109

650

6.1

4.7

EH510

92.6

2.6

76

—

—

—

Cast Iron

H10E

92.3

2.0

67

—

—

—

EH520

91.7

3.0

78

—

—

—

G10E

91.1

2.2

105

620

5.7

—

H1

92.9

2.1

109

650

6.1

4.7

H20

Non-Ferrous Metal

91.6

3.8

—

—

—

—

EH510

92.6

2.6

76

—

—

—

EH520

Exotic Alloy

91.7

3.0

78

—

—

—

A30

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