Tungsten steel is any steel that has tungsten as its alloying element with characteristics derived mostly from the presence of this element (as opposed to any other element in the alloy). Common alloys have between 2% and 18% tungsten by weight along with small amounts of molybdenum and vanadium which together create an alloy with exceptional heat, corrosion, and wear resistance. Tungsten is one of the oldest elements used for alloying steel. It forms a very hard carbide and iron tungstite. High tungsten content in the alloy, however, tends to cause brittleness and makes it subject to fracturing rather than bending.[1] The SAE designation for all tungsten steels consist of four numbers beginning with the number 7, in the format 7XXX.
Tungsten steel is used for manufacturing micro-drill bits, high-durability self-sharpening rotary cutting blades, and rocket engine nozzles, among many other applications.
Referencesedit
^Mel Schwartz (2002-04-29). Encyclopedia of Materials, Parts and Finishes, Second Edition. CRC Press. p. 819. ISBN978-1-4200-1716-8.
This alloy-related article is a stub. You can help Wikipedia by expanding it.
tungsten, steel, steel, that, tungsten, alloying, element, with, characteristics, derived, mostly, from, presence, this, element, opposed, other, element, alloy, common, alloys, have, between, tungsten, weight, along, with, small, amounts, molybdenum, vanadium. Tungsten steel is any steel that has tungsten as its alloying element with characteristics derived mostly from the presence of this element as opposed to any other element in the alloy Common alloys have between 2 and 18 tungsten by weight along with small amounts of molybdenum and vanadium which together create an alloy with exceptional heat corrosion and wear resistance Tungsten is one of the oldest elements used for alloying steel It forms a very hard carbide and iron tungstite High tungsten content in the alloy however tends to cause brittleness and makes it subject to fracturing rather than bending 1 The SAE designation for all tungsten steels consist of four numbers beginning with the number 7 in the format 7XXX Tungsten steel is used for manufacturing micro drill bits high durability self sharpening rotary cutting blades and rocket engine nozzles among many other applications References edit Mel Schwartz 2002 04 29 Encyclopedia of Materials Parts and Finishes Second Edition CRC Press p 819 ISBN 978 1 4200 1716 8 nbsp This alloy related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Tungsten steel amp oldid 1210915449, wikipedia, wiki, book, books, library,
