Tungstentyökaluteräkset

Tungstentyökaluteräkset comprise a group of high-speed steels known for their exceptional hardness, wear resistance, and ability to retain their temper at elevated temperatures. These properties make them ideal for cutting tools used in demanding industrial applications. The primary alloying element that distinguishes these steels is tungsten, typically present in concentrations ranging from 14% to 20%. Other alloying elements commonly found include molybdenum, chromium, vanadium, and carbon, each contributing to specific performance characteristics.

Tungsten's high melting point and its tendency to form hard carbides are central to the superior performance of these steels. The carbides provide excellent wear resistance, while the high alloying content contributes to a fine grain structure and good hardenability. Tungstentyökaluteräkset are heat-treated through hardening and tempering processes to achieve their optimal properties. The hardening process involves heating the steel to a high temperature and then rapidly quenching it, followed by tempering at a lower temperature to relieve internal stresses and improve toughness.

Common applications for tungstentyökaluteräkset include drills, milling cutters, reamers, broaches, and turning tools. They are particularly suited for machining difficult-to-cut materials such as hardened steels, stainless steels, and exotic alloys where conventional tool steels would rapidly wear out. Their ability to maintain cutting efficiency at high speeds and temperatures significantly increases productivity and reduces tooling costs in many manufacturing operations. Despite their cost, the extended lifespan and high performance justify their use in critical applications.