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Tungsten Carbide Manufacturer in Changsha China · Sinter-HIP Production · Drawing Based Custom Parts

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Solution

Tungsten Carbide Grade and Material Selection

Cemented carbide is not one material. Cobalt content and grain size move hardness and toughness in opposite directions and the right compromise depends on how your part actually fails.

Step by Step

How This Works in Practice

Step 1

Describe the Failure

Tell us how the current part fails. Gradual wear points one way and chipping or cracking points the other.

Step 2

Identify the Load Case

Abrasion dominated sliding contact and impact dominated intermittent contact need different compromises between hardness and toughness.

Step 3

Consider the Environment

Temperature corrosive media and the counter surface all influence which direction to take.

Step 4

Review the Geometry

Thin walls sharp internal corners and large diameters change what is realistic to press grind and handle.

Step 5

Propose a Direction

Our engineers propose a grade direction and explain the trade off so you can decide with your own process knowledge.

Step 6

Sample and Confirm

Where the application is critical a sample run is the honest way to confirm the choice before a production order.

Who This Is For

Situations This Covers

  • Abrasion dominated wear parts such as sleeves bushes and seal rings
  • Impact dominated tools such as forging dies buttons and picks
  • Cutting tools where edge stability decides tool life
  • Applications where a previous supplier's grade did not survive
What We Need From You

To Move Quickly

  • Drawing sketch or measured photographs of the part
  • How the current part fails and after how long
  • Quantity and how often you expect to reorder
  • Operating conditions including temperature and media
  • Which dimensions actually control the function

Full buying guide

FAQ

Grade and Material Selection FAQ

How long does this stage normally take?
It depends on the geometry and the quantity. We give you a written timeline with the quotation rather than a general promise on a web page.
Who reviews my drawing?
Production engineers at the plant in Changsha. Messages sent on WhatsApp or by email reach them directly.
What if my part cannot be made in carbide?
We will tell you. Some geometries and some load cases are better served by steel and saying so is more useful than taking the order.
Can I visit the factory?
Contact us to arrange it. The plant is in Changsha the capital of Hunan Province.
Next Step

Start This Process Today

Send what you have. Even a photograph with a ruler in the frame is enough for our engineers to respond usefully.

Send a drawing or a sample photo on WhatsApp or by email. Files are reviewed by our production engineers, not by a form.

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