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Coated cemented carbide tool for steel roughing applications and methods for machining 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23B-001/00
  • B23B-027/14
  • B22F-005/00
  • C22C-029/00
출원번호 US-0943987 (1986-12-19)
발명자 / 주소
  • Buljan Sergei-Tomislav V. (Acton MA) Lingertat Helmut (Dorchester MA) Baldoni
  • II J. Gary (Walpole MA) Sarin Vinod K. (Lexington MA)
출원인 / 주소
  • GTE Laboratories Incorporated (Waltham CT 02)
인용정보 피인용 횟수 : 17  인용 특허 : 14

초록

A steel roughing grade coated cemented carbide cutting tool comprises WC grains equal to or less than 70 w/o of the tool substrate, from about 5 to about 10 w/o of a cobalt bonding phase and the remainder being metal carbide grains selected from the group TiC, TaC, NbC, HfC and combinations thereof.

대표청구항

A method of rough cut machining steel comprising turning a steel work piece on a lathe at an effective speed of up to about 275 surface feet per minute; moving a coated cemented carbide cutting tool across the surface of said steel workpiece at a feed rate from about 0.01 to about 0.04 inches per re

이 특허에 인용된 특허 (14)

  1. Hale Thomas E. (Warren MI) Lueth Roy C. (Marine City MI), Boride coated cemented carbide.
  2. Horvath ; Erich, Cemented carbide metal alloy containing auxiliary metal, and process for its manufacture.
  3. Lambert John B. (Lake Bluff IL) Schussler Mortimer (Titusville FL), Coated cemented carbide bodies.
  4. Schintlmeister ; Wilfried, Coated cemented carbide elements.
  5. Hale Thomas E. (Warren MI), Coated cemented carbide product.
  6. Lindstrom Jan Nils (Hagersten SW) Jonsson Bo Folke (Huddinge SW) Ohlsson Fall Johan Olof William (Enskede SW), Hard metal body.
  7. Oakes James J. (Murfreesboro TN) Scheithauer ; Jr. William (Sayre PA), Intimate mixtures of refractory metal carbides and a binder metal.
  8. Samanta Shyam K. (Ypsilanti MI) Subramanian Krishnamoorthy (Inkster MI) Ezis Andre (Grosse Ile MI) Moskowitz David (Southfield MI), Method of cutting cast iron with Si3N4 composite cutting tool material.
  9. Sarin Vinod K. (Lexington MA) Penty Robert A. (Cape Elizabeth ME) Buljan Sergej-Tomislav (Acton MA), Method of machining cast iron.
  10. Kullander Gregor H. (lvsjSEX) Chatfield Christopher G. (Stockholm SEX) Mikus Marian (Skrholmen SEX) Westergren Bo K. (Hgersten SEX), Method of preparing coated cemented carbide product and resulting product.
  11. Smith Emlyn N. (Ligonier PA) Pochet Louis F. (Latrobe PA), Sintered cemented carbide body coated with three layers.
  12. Fuyama Moriaki (Hitachi JPX) Honda Haruhiko (Hitachi JPX) Ura Mitsuru (Hitachi JPX), Surface hafnium-titanium carbide coated hard alloy and method.
  13. Tanaka Hiroshi (Nagoya JPX) Yamamoto Yoshihiro (Nagoya JPX), Tungsten carbide-base sintered alloys and method for production thereof.
  14. Samanta Shyam K. (Ypsilanti MI) Subramanian Krishnamoorthy (Inkster MI) Ezis Andre (Grosse Ile MI), ethod of using Si3N4.Y2O3.SiO2 ceramic system for.

이 특허를 인용한 특허 (17)

  1. Welty,Richard P., Article with scandium compound decorative coating.
  2. Ouchterlony,H챔l챕ne, Cemented carbide body.
  3. Fischer Udo,SEX ; Waldenstrom Mats,SEX ; Hartzell Torbjorn,SEX, Cemented carbide body with increased wear resistance.
  4. Taniuchi Toshiyuki,JPX ; Okada Kazuki,JPX ; Akiyama Kazuhiro,JPX, Cemented carbide cutting tool.
  5. Lenander, Anders; Lindholm, Mikael, Cemented carbide insert.
  6. Lenander, Anders; Lindholm, Mikael, Cemented carbide insert.
  7. Karner Johann,ATX ; Bergmann Erich,CHX ; Pedrazzini Mauro,LIX ; Reineck Ingrid,SEX ; Sjostrand Mats E.,SEX, Coated body, method for its manufacturing as well as its use.
  8. Moustakas Theordore D. (Annandale NJ), Composition of matter that is hard and tough.
  9. Pierre Vanden Brande BE; Alain Weymeersch BE, Depositing device employing a depositing zone and reaction zone.
  10. Hashe, Nobom Gretta; Norgren, Susanne; Jansson, Bo; Kusoffsky, Alexandra; Andrén, Hans Olof; Neethling, Johannes Henoch, Fine grained sintered cemented carbides containing a gradient zone.
  11. Tumey Russell J. (Toledo OH) De Corte Robert L. (Flat Rock MI) Hart Donald R. (Johnson City TN) Lang Alvin J. (Garfield Heights OH), Method of machining of aluminum.
  12. Anton, Bryce; Welty, Richard P.; Sullivan, Patrick, Method of producing an article having patterned decorative coating.
  13. Vanden Brande Pierre,BEX ; Weymeersch Alain,BEX, Process for the formation of a coating on a substrate and device for the use this process.
  14. Krishnan Narasimhan, Titanium carbonitride coated cemented carbide and cutting inserts made from the same.
  15. Narasimhan Krishnan, Titanium carbonitride coated stratified substrate and cutting inserts made from the same.
  16. Narasimhan Krishnan (Birmingham MI), Titanium carbonitride coated stratified substrate and cutting inserts made from the same.
  17. Hofmann Heinz-Wilhelm (Bellheim DEX), Tool device.

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