Characteristics
High hardness, strength, wear resistance and corrosion resistance.
It is known as “industrial teeth” and is used in the manufacture of
cutting tools, cutting tools, cobalt tools and wear parts. It is
widely used in military and aerospace. In the fields of machining,
metallurgy, oil drilling, mining tools, electronic communication,
construction, etc., with the development of downstream industries,
the demand for hard alloys is increasing. And the future of
high-tech weaponry equipment manufacturing, advances in
cutting-edge science and technology, and the rapid development of
nuclear energy will greatly increase the demand for high-tech
content and high-quality stability of cemented carbide products.
| GRADE | ISO | HARDNESS | TRS | Applications recommended |
| GRADE | (HRA) | (N/mm2) |
| YG3 | K05 | 92 | 1400 | Suitable for finishing of cast iron and nonferrous metal. |
| YG6X | K10 | 91.5 | 1800 | The finishing & semi-finishing of cast iron and nonferrous
metals and also for the machining of manganese steel and hardening
steel. |
| YG6 | K15 | 90.5 | 1900 | Suitable for the roughing of cast iron and light alloys and also
for the milling of cast iron and low-alloy steel. |
| YW1 | M10 | 91.6 | 1600 | Suitable for finishing and semi-finishing of stainless steel and
conventional alloy steel. |
| W2 | M20 | 90.6 | 1800 | The grade can be used for the semi-finishing of stainless steel and
low-alloy steel and it is mainly used for the machining of railway
wheel hubs. |
| YT15 | P10 | 91.5 | 1600 | Suitable for the finishing and semi-finishing for steel and cast
steel with a moderate feed rate and rather high cutting speed. |
| YT14 | P20 | 90.8 | 1700 | Suitable for the finishing and semi-finishing of steel and cast
steel. |
| YT5 | P30 | 90.5 | 2200 | Suitable for the heavy duty rough turning of and cast steel with a
big feed rate at a medium and low speed under unfavorable working
conditions. |
