Properties of High Speed Steel (HSS)
HSS also has good toughness, meaning it can withstand impacts and shocks without breaking or cracking.
HSS has high wear resistance, making it suitable for applications where wear is a major concern.
HSS can maintain its hardness and strength at high temperatures, making it ideal for high-heat applications such as high-speed cutting and drilling.
HSS has moderate corrosion resistance, making it suitable for some applications in harsh environments.
HSS can be ground to a fine edge, making it suitable for applications that require a sharp cutting edge.
HSS is widely available and can be produced in a variety of shapes and sizes, making it suitable for a wide range of applications.
Retention of hardness:
HSS retains its hardness at high temperatures, which makes it ideal for applications that require cutting or drilling at high speeds.
HSS has a high red hardness, meaning it can maintain its hardness even at elevated temperatures. This makes it suitable for applications that require high-heat cutting or drilling.
HSS has a stable hardness, meaning it does not change significantly with changes in temperature or other environmental factors.
HSS has a stable toughness, meaning it does not become brittle or crack under stress.
HSS is easily machined and can be cut, drilled, and formed into a variety of shapes and sizes, making it suitable for a wide range of applications.
HSS is relatively cost-effective compared to other types of tool steels, making it a popular choice for many applications.
HSS has a good balance between hardness and toughness, making it suitable for applications that require both.
High toughness-to-weight ratio:
HSS has a high toughness-to-weight ratio, meaning it is strong and durable without being overly heavy.
Good thermal conductivity:
HSS has good thermal conductivity, meaning it can dissipate heat quickly and effectively. This helps to reduce the risk of heat damage during high-heat cutting or drilling applications.
HSS is versatile and can be used for a wide range of applications, including cutting, drilling, milling, grinding, and forming.
Good edge retention:
HSS has good edge retention, meaning it can hold a sharp edge for a long time. This makes it suitable for applications that require a sharp cutting edge for an extended period of time.