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Modified low temperature case hardening processes 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C23C-008/20
  • C23C-008/22
출원번호 US-0494093 (2000-01-28)
발명자 / 주소
  • Williams, Peter C.
  • Marx, Steven V.
출원인 / 주소
  • Swagelok Company
대리인 / 주소
    Calfee, Halter & Griswold, LLP
인용정보 피인용 횟수 : 18  인용 특허 : 19

초록

An iron-containing workpiece is case hardened by low temperature carburization during which one or more process steps--including adjusting the carburization temperature, adjusting the concentration of carburization specie in the carburization gas and reactivating the surfaces to be carburized--is ca

대표청구항

An iron-containing workpiece is case hardened by low temperature carburization during which one or more process steps--including adjusting the carburization temperature, adjusting the concentration of carburization specie in the carburization gas and reactivating the surfaces to be carburized--is ca

이 특허에 인용된 특허 (19)

  1. Iacovangelo Charles D. (Niskayuna NY), Activation of refractory metal surfaces for electroless plating.
  2. Gantois Michel (Nancy FRX), Carburization process.
  3. Maloney James L. (South Greensburg PA) Tomasello Colleen M. (Scottdale PA), Case carburized stainless steel alloy for high temperature applications.
  4. Stickels Charles Arthur (Ann Arbor MI) Mack Claude Melvin (Ypsilanti MI) Hagler Gary Wayne (Howell MI) Cabadas Eugene Joseph (Fenton MI), Coating method of gas carburizing highly alloyed steels.
  5. Tahara Masaaki (Takatsuki JPX) Senbokuya Haruo (Tondabayashi JPX) Kitano Kenzo (Kawachinagano JPX) Hayashida Tadashi (Sakai JPX) Minato Teruo (Hashimoto JPX), Loom guide bar blade with its surface nitrided for hardening.
  6. Tahara Masaaki (Takatsuki JPX) Senbokuya Haruo (Tondabayashi JPX) Kitano Kenzo (Kawachinagano JPX) Hayashida Tadashi (Sakai JPX), Method of carburizing austenitic metal.
  7. Tahara Masaaki,JPX ; Senbokuya Haruo,JPX ; Kitano Kenzo,JPX ; Hayashida Tadashi,JPX, Method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby.
  8. Yoshino Akira (Osakasayama JPX) Tahara Massaki (Takatsuki JPX) Senbokuya Haruo (Tondabayashi JPX) Kitano Kenzo (Kawachinagano JPX) Minato Teruo (Hashimoto JPX), Method of fluorinated nitriding of austenitic stainless steel screw.
  9. Tahara Masaaki (Osaka JPX) Senbokuya Haruo (Osaka JPX) Kitano Kenzo (Osaka JPX) Hayashida Tadashi (Osaka JPX) Minato Teruo (Wakayama JPX), Method of nitriding austenitic stainless steel products.
  10. Tahara Masaaki (Osaka JPX) Senbokuya Haruo (Osaka JPX) Kitano Kenzo (Osaka JPX) Hayashida Tadashi (Osaka JPX) Minato Teruo (Wakayama JPX), Method of nitriding nickel alloy.
  11. Kitano Kenzo (Kawachinagano JPX) Hashigami Akio (Sanda JPX) Muraoka Takashi (Mino JPX), Method of nitriding steel.
  12. Tahara Masaaki (Takatsuki JPX) Tomoda Takakazu (Sennan JPX) Kitano Kenzo (Kawachinagano JPX) Minato Teruo (Hashimoto JPX), Method of nitriding steel.
  13. Tahara Masaaki (Takatsuki JPX) Tomoda Takakazu (Sennan JPX) Kitano Kenzo (Kawachinagaro JPX) Minato Teruo (Hasimoto JPX), Method of nitriding steel.
  14. Tahara Masaaki (Osaka) Senbokuya Haruo (Osaka) Kitano Kenzo (Osaka) Minato Teruo (Wakayama JPX), Method of nitriding steel and heat treat furnaces used therein.
  15. Yoshino Akira (Osakasayama JPX) Tahara Masaki (Takatuski JPX) Senbokuya Haruo (Tondabayashi JPX) Kitano Kenzo (Kawachinagano JPX) Minato Teruo (Hashimoto JPX), Method of nitriding steel utilizing fluoriding.
  16. Tahara Masaaki (Takatsuki JPX) Tomoda Takakazu (Osaka JPX) Kitano Kenzo (Kawachinagano JPX), Method of pretreating metallic works.
  17. Queille Philippe (Viroflay FRX), Process for a rapid and homogeneous carburization of a charge in a furnace.
  18. Jakubowski Thomas M. (Salem OR) Wood William G. (Grosse Pointe Farms MI), Process for case hardening steel.
  19. Williams Peter C. ; Marx Steven V., Selective case hardening processes at low temperature.

이 특허를 인용한 특허 (18)

  1. Collins, Sunniva R.; Schiroky, Gerhard H.; Marx, Steven V.; Williams, Peter C., Concurrent flow of activating gas in low temperature carburization.
  2. Collins, Sunniva R.; Schiroky, Gerhard H.; Marx, Steven V.; Williams, Peter C., Concurrent flow of activating gas in low temperature carburization.
  3. Williams, Peter C.; Marx, Steven V.; Ernst, Frank; Agaponova, Anna V., Enhanced activation of self-passivating metals.
  4. Rabinovich, Albert; Anderson, Neil E.; Ogden, William P., Fatigue test specimen.
  5. Williams, Peter C.; Medvick, Richard John, Fitting for metal pipe and tubing.
  6. Williams, Peter C.; Berry, Tobin; Carlson, George A.; Marshall, Andrew P.; Clason, Mark A.; Bennett, Mark A.; Moghe, Sanjeev S., Fitting for tube and pipe.
  7. Williams,Peter C.; Clason,Mark; Marshall,Andrew; Fruh,Jason; Kvarda,Eric M., Fitting for tube and pipe with cartridge.
  8. Williams, Peter C.; Clason, Mark; Marshall, Andrew P.; Fruh, Jason; Kvarda, Eric M., Fitting with taper and single ferrule.
  9. Bayer, Ullrich; Harder, Claus; Burean, Elisabeta, Implant and method for manufacturing same.
  10. Williams, Peter C.; Collins, Sunniva R.; Marx, Steven V., Low temperature carburization under soft vacuum.
  11. Williams, Peter C.; Collins, Sunniva R.; Marx, Steven V., Low temperature carburization under soft vacuum.
  12. Hwang, Kuen-Shyang; Cheng, Li-Hui; Lu, Yung-Chung, Low-temperature stainless steel carburization method.
  13. Mashiko, Masaki; Matsutani, Kanji, Medical needle and cutting tool.
  14. Hwang, Kuen-Shyang; Cheng, Li-Hui; Lu, Yung-Chung; Fan, Yang-Liang; Chen, Po-Han, Method for improving surface mechanical properties of non-austenitic stainless steels.
  15. Vogel, William, Methods for hardening pump casings.
  16. Moyer, Kenneth H., Stainless steel carburization process.
  17. Bennett, Mark A.; Williams, Peter C., Tube fitting.
  18. Bennett, Mark A.; Williams, Peter C., Tube fitting with separable tube gripping device.
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