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  • Tungsten cemented carbide rods with sharp heads for steel Knife
  • Tungsten cemented carbide rods with sharp heads for steel Knife
  • Tungsten cemented carbide rods with sharp heads for steel Knife
  • Tungsten cemented carbide rods with sharp heads for steel Knife
  • Tungsten cemented carbide rods with sharp heads for steel Knife
Tungsten cemented carbide rods with sharp heads for steel KnifeTungsten cemented carbide rods with sharp heads for steel KnifeTungsten cemented carbide rods with sharp heads for steel KnifeTungsten cemented carbide rods with sharp heads for steel KnifeTungsten cemented carbide rods with sharp heads for steel Knife

Tungsten cemented carbide rods with sharp heads for steel Knife

  • delivery date:3-10 days
  • Surface finishing: Ra0.2-0.4
  • Payment: TT/WU
  • Product description: Tungsten cemented carbide rods with sharp heads for steel Knife
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This type is Customized, you can send us the drawing for price checking.

 

Our carbide rods have following advantage

  • Premium wolfram carbide and cobalt powder as raw materials

  • Excellent red hardness, fantastic wear resistance, super impact resistance and toughness, and good chemical stability

  • Tungsten carbide round bar stock is sintered by high-temperature isostatic pressing furnace, greatly reduce porosity, enhance compactness, and greatly improve the mechanical properties of the product.

Uses

  • Tungsten carbide rod, with good wear resistance and bending strength, can be used to manufacture tungsten carbide end mills, drill, reamers, taps, engraving bits, printed circuit boards special cutter, automobile special cutter, special cutter for engine and watch processing, and can also be made hard metal punches, dead centre, core rod, perforating tool,anti-vibration boring bar.

Process materials

  • Carbide rod is suitable for machining common steel, cast iron, carbon steel, alloy steel, stainless steel, nickel-based alloy, titanium alloy, heat-resistant alloy steel, hardened steel, glass fiber, plastic aluminum, hardened steel, composite wood, high hardness aluminum alloy, acrylic, PCB materials, etc.

Application industry

  • Tungsten carbide round bar is used in metalworking, woodworking, papermaking, packaging, printing, chemical, petroleum, metallurgy, electronics, and defense industries.

How to make unground carbide rod blanks

Main process flow

powder milling → formula according to grade→ wet grinding → mixing → crushing → drying → sieving → adding forming agent → redrying → sieving to obtain a mixture → granulating → pressing → forming → low-pressure Sintering →preforms(blanks)→ measure the size → packing → storage.

Other type of carbide rods photos for your reference:

Grade for your reference:

Grade

Composition(%)

Hardness
(hra)

Hardness
(hv30)

   Density

GrainSize
(um)

TRS
(N/mm2)

     A pplication Recommended

NC6

6%Co+94%WC

93.8

1900

14.8

0.4

3900

For high hardness material
 processing, including PCB drills,milling cutters and gravers.

NC9

9%Co+91%WC

93

1850

14.5

0.4

3900

For stainless machining and micro and difficult-to-machine  cutter.

NC12

12%Co+88%WC

92.6

1760

14.12

0.4

4200

For alloy steel (HRC50-  60),stainless steel, non-ferrous metal,   titanium alloy, super alloy etc.

YL10.2

10%Co+90%WC

91.8

1600

14.45

0.6

3800

 For general use of economic milling and drilling,applicable to alloy steel,stainless   steel, non-ferrous metal,super alloy etc.

CD650

15%Co+85%WC

89.7

1380

14.05

1

4200

For die punches, punching     silicon steel sheets or punching needles,  etc.

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