What is the material of the cutting tool
One, the tool holder commonly used materials:High carbon steel is often referred to as tool steel, mainly used in the manufacture of cutting tools, etc.. The characteristics of its carbon content from 0.60% to 1.70%. is hard and brittle, can be quenched. Hammers, crowbars and other by carbon 0.75% steel; cutting tools such as drills, taps, reamers, made of carbon steel 0.90% to 1%. High hardness (HRC60 65) and good wear resistance can be obtained after heat treatment. 2, under the condition of annealing hardness is moderate, has good machinability. 3, easy access to raw materials, low production costs.Two, blade commonly used materials:1, high speed steel (also known as Feng Steel, Bai Gang): is a kind of tungsten, chromium, vanadium, molybdenum and other high alloy tool steel more elements.2, tungsten carbide hard alloy by high hardness and melting point, titanium carbide and cobalt cemented metal made by powder metallurgy method, the hardness and wear resistance are good, hot hardness is very high, so the cutting speed is higher than high speed steel several times or even several times, can cut material of high speed steel no processing method, but the bending strength and impact toughness of high speed steel much worse than.3, ceramics: alumina powder sintered at high temperature and the ceramic blade, the hardness, wear resistance and heat resistance are higher than the cemented carbide.
Common materials:High speed steel (also known as Feng Steel, Bai Gang): is a kind of tungsten, chromium, vanadium, molybdenum and other high alloy tool steel more elements.Tungsten carbide hard alloy by high hardness and melting point, titanium carbide and cobalt cemented metal made by powder metallurgy method, the hardness and wear resistance are good, hot hardness is very high, so the cutting speed is higher than high speed steel several times or even several times, can not add high-speed steel cutting materials processing the work, but the bending strength and impact toughness of high speed steel much worse than.Ceramic: ceramic powder sintered at high temperature with alumina powder, the hardness, wear resistance and heat resistance are higher than those of cemented carbide.
First say blade. Commonly used materials: 1 high speed steel (also known as Feng Steel, Bai Gang): is a kind of tungsten, chromium, vanadium, molybdenum and other high alloy tool steel more elements. 2: tungsten carbide hard alloy by high hardness and melting point, titanium carbide and cobalt cemented metal made by powder metallurgy method, the hardness and wear resistance are good, hot hardness is very high, so the cutting speed is higher than high speed steel several times or even several times, can cut material of high speed steel no processing method, but the bending strength and impact toughness of high speed steel much worse than. 3, ceramics: alumina powder sintered at high temperature and the ceramic blade, the hardness, wear resistance and heat resistance are higher than the cemented carbide.
