What is the hardness of YG8 tungsten carbide？

The term "YG8" is a classification for a specific grade of tungsten carbide. Tungsten carbide grades are designated by alphanumeric codes, and the "YG8" designation is commonly used to refer to a specific grade with defined properties. In this case, "YG8" is part of the ISO (International Organization for Standardization) standard for tungsten carbide grades.

The "YG" in "YG8" indicates that it is a tungsten carbide grade, and the "8" represents the cobalt content in weight percentage, which is approximately 8%. Cobalt is often used as the binder phase in tungsten carbide to hold the tungsten carbide particles together.

Now, let's look at the hardness of YG8 tungsten carbide. Tungsten carbide hardness is typically measured on the Rockwell Hardness Scale or the Vickers Hardness Scale. For YG8 tungsten carbide, the Rockwell Hardness (HRC) is often in the range of 89 to 91 HRC.

It's important to note that the hardness of tungsten carbide can be influenced by factors such as the specific manufacturing process, the exact composition of the tungsten carbide grade, and any additional treatments or coatings applied to the material. The hardness values provided here are approximate and may vary based on the specific grade and supplier.

If precise hardness information is needed for a particular application or specification, it's advisable to consult the manufacturer's data sheets or contact the supplier directly for the most accurate and up-to-date information on the hardness of YG8 tungsten carbide.