Search results
- High Carbon Steel : Carbon content in this steel is 0.9% to 1.2% which makes the cutting edge of the tool very sharp. It loses its hardness at about 200°C temperature, which means its red hardness value is less.
- High Speed Steel : High-speed steel was invented by Tailer, who was an engineer. The H.S.S. 18 : 4 : 1 used nowadays is his invention. This steel contains 18% tungsten, 4% chromium, and 1% vanadium.
- Stellite: Stellite is a non-ferrous alloy containing 12 to 19% tungsten, 38 to 40% cobalt, 30 to 35% chromium, therefore having a red hardness value of 800°C.
- Cemented Carbide : The cemented carbide is a cutting tool having specific cutting characteristics. It is made by sintering of the tungsten carbide grains embedded in tougher metal.
- Types of Cutting Tool Materials
- Selection Criteria For Cutting Tool Materials
- Applications and Industry Trends
1. Highspeed steel
High-speed steel is a type of tool steel that is known for its high hardness, high wear resistance, and high heat resistance, achieved through the addition of elements such as tungsten, molybdenum, chromium, and vanadium. Also known as high-speed tool steel or hot-work steel, it is commonly referred to as “white steel.” High-speed steel is primarily used to create complex, lightweight, and impact-resistant metal cutting tools. The manufacturing process of high-speed steel tools is straightfor...
2. Cemented carbide
Cemented Carbideis an alloy made of refractory metals and binder metals, produced through P/M metallurgical techniques. This material has excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, and corrosion resistance. In particular, its high hardness and wear resistance remain constant even at temperatures up to 500°C, and it still has a high hardness at 1000°C. Thus, cemented carbide has a higher cutting performance compared to high-speed...
3. Diamond
Diamond is considered to be the hardest substance with exceptional thermal conductivity among known mineral materials. Its friction wear with various metal and non-metal materials is only 1/50-1/800 of cemented carbide, making it the ideal material for cutting tools. Mostly, the cutting tools are made of artificial single crystal diamonds. The cutting edge of diamond tools is incredibly sharp, which is important for cutting chips with small sections. Its cutting edge has a low roughness and l...
When choosing cutting tool materials, it’s crucial to consider various factors to ensure optimal performance, longevity, and cost-effectiveness. This section outlines the key considerations for selecting cutting tool materials: Strength and Hardness, Toughness, Wear Resistance, Thermal Stability, and Economic Viability. Strength and Hardness Streng...
Machining Operations Cutting tool materials play a pivotal role in various machining operations, significantly impacting productivity, cost-effectiveness, and product quality. Key machining operations include: Milling: This versatile process utilizes rotary cutters to remove material from the workpiece. High-speed steel (HSS) and carbide tools rema...
Jan 23, 2021 · A variety of tool materials are used as cutting tools in the metal working industry, from high carbon steel to ceramic and diamonds. This does not mean that the most expensive tool will be the best tool. The best tool is one that is carefully chosen quickly, efficiently, and economically.
Cutting tool material - Wikipedia. Cutting tool materials are materials that are used to make cutting tools which are used in machining (drill bits, tool bits, milling cutters, etc.) but not other cutting tools like knives or punches.
Aug 5, 2023 · Ever wondered why your machining tools wear out so quickly? This article dives into the essential properties and types of cutting tool materials, explaining how advances in hardness, toughness, and heat resistance can enhance tool life and machining efficiency.
Aug 15, 2024 · Learn the basics of cutting tool materials and how to choose the right one for your machining needs in our comprehensive guide. Get expert tips on material selection and performance.
People also ask
What materials are used to make tools?
What are cutting tools made of?
What is tool material?
How to choose a tool material?
What makes a good tool material?
Which cutting tool materials are used in machining?
Oct 24, 2022 · Materials that are used to make tools should understandably be particularly hardy, and tool steel fits the bill. “Tool steel” as a term refers to carbon and alloy steels that are strong enough to be made into tools that can work on wood, plastic, and other metals in various processes, like stamping and forming, to name just a couple.
