Our products also have been sold to many overseas countries and areas

Super hard material Substrate manufacturer,PDC substrate for mining

Our products also have been sold to many overseas countries and areas

What is Cemented Carbide for Mining?,Carbide srtip for sand making machine suppliers,Carbide button for oil & gas field suppliers

What is Cemented Carbide for Mining?

Date:2022-03-17View:353Tags:Super hard material Substrate manufacturer,PDC substrate for mining

A complete range of cemented carbide grades that can be used for all types of geological and mining work. They can be used for all kinds of mining tools, engineering tools such as submerged drill bits, tooth wheel bits, coal cut-offs, rotary cut-offs, milling cut-offs, shield tools and crusher throwing heads, etc.

Grade

Grain size

Bonded phase (%)

Hardness

Flexural strength(Mpa)

Density(g/cm3)

Coercive magnetism (ka/m)

Cobalt magnetism

Grain size(um)

Grade Description

DK05

Middle

6

90.2±0.3

≥3000

≥14.9

11.0-12.5

5.4-6.0

1.6-2.0

A versatile grade, suitable for most working conditions.

PDK10.8

Very Rough

6

88.5

≥2100

14.90-15.05




Good toughness and fatigue resistance, suitable for mining, tunneling and other cut-off and road-digging gears.

PDK20.1

Middle

8

89.5

≥2800

14.65-14.80

5.5-7.0

8.1-9.0

2.2-2.8

Good wear resistance, suitable for all sizes of percussion drills, down hole drills and triple tooth bits.

DK30.3

Middle

9

88.8

≥2800

14.55-14.70




Suitable for medium toughness requirements in mining, oil extraction operations, mainly for tooth wheel bits.

DK30.4

Rough

9

87.6±0.4

≥2800

14.55-14.70




Good toughness and fatigue resistance for mining and engineering tools.

DK35.1

Middle

10

88.3

≥2800

14.45-14.60




Suitable for mining and oil extraction operations with medium toughness requirements, mainly for dental wheel bits.

DK20

Rough

10

87.5

≥2800

14.40-14.60




Good toughness and fatigue resistance for mining cut-offs and triple tooth bits.

PDK35.5

Very Rough

10

86.6

≥2200

14.45-14.60




Good toughness and fatigue resistance for mining, tunneling cut-offs and shield bits.

DK40.1

Middle

11

88.0


≥2800

14.35-14.50




Suitable for medium toughness requirements in mining and oil extraction operations, mainly for tooth wheel bits.

DK40.2

Rough

11

86.8

≥2800

14.35-14.50




Good toughness and fatigue resistance for mining cut-offs and shield bits.

DK41.1

Middle

12

86.5

≥2800

14.25-14.40





Good toughness and fatigue resistance for mining cut-offs and shield bits.

DK42.2

Rough

13

86.5

≥2800

14.15-14.30




Good toughness and fatigue resistance for mining, tunnelling and shield heads.

DK42.3

Very Rough

13

86.0

≥2200

14.15-14.30




Good toughness and fatigue resistance for mining, tunnelling and shield heads.

DK45.2

Rough

15

85.6

≥2800

13.90-14.20




Good toughness and fatigue resistance for mining, tunnelling and shield heads.

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