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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C21D-001/06    C23C-008/66   
미국특허분류(USC) 148/206 ; 148/319
출원번호 US-0645264 (1996-05-13)
우선권정보 JP-0014365 (1996-01-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Armstrong, Westerman, Hattori, McLeland & Naughton
인용정보 피인용 횟수 : 21  인용 특허 : 3
초록

A method of carburizing austenitic stainless steel comprising the steps of holding austenitic stainless steel in a fluorine- or fluoride-containing gas atmosphere with heating prior to carburizing and carburizing the austenitic stainless steel at a temperature not more than 680.degree. C. wherein said austenitic stainless steel is stable austenitic stainless steel having 1 to 6 weight % molybdenum or 13 to 25 weight % chromium, wherein a carburized hard layer having corrosion resistance superior to base material forms and austenitic stainless steel produ...

대표
청구항

[ What is claimed is:] [1.] A method of carburizing austenitic stainless steel comprising the steps of holding austenitic stainless steel in a fluorine- or fluoride-containing gas atmosphere with heating prior to carburizing and carburizing the austenitic stainless steel at a temperature not more than 680.degree. C. wherein said austenitic stainless steel is stable austenitic stainless steel having 1 to 6 weight % molybdenum or 13 to 25 weight % chromium, wherein a carburized hard layer having corrosion resistance superior to base material forms.

이 특허를 인용한 특허 피인용횟수: 21

  1. Asada, Misa; Kawata, Takashi; Nakayasu, Tomoaki; Yoshimoto, Kota; Uchida, Nobuhiro. Chain component and chain. USP2018029903441.
  2. Collins, Sunniva R.; Schiroky, Gerhard H.; Marx, Steven V.; Williams, Peter C.. Concurrent flow of activating gas in low temperature carburization. USP20190410246766.
  3. Collins, Sunniva R.; Schiroky, Gerhard H.; Marx, Steven V.; Williams, Peter C.. Concurrent flow of activating gas in low temperature carburization. USP2017049617632.
  4. Kushida, Hachirou; Hanai, Kenji; Andou, Yoshitugu; Inoue, Takeshi; Hamano, Kazumi; Tanokura, Yukio; Meguro, Akira; Ikeda, Shinji. Decorative item and process for producing the same. USP2005066905758.
  5. Takasawa, Koki. Device and a method of manufacturing a housing material. USP2012118303168.
  6. Williams, Peter C.; Marx, Steven V.; Ernst, Frank; Agaponova, Anna V.. Enhanced activation of self-passivating metals. USP20190210214805.
  7. Williams, Peter C.; Collins, Sunniva R.; Marx, Steven V.. Low temperature carburization under soft vacuum. USP2015129212416.
  8. Williams, Peter C.; Collins, Sunniva R.; Marx, Steven V.. Low temperature carburization under soft vacuum. USP20181210156006.
  9. Peter C. Williams ; Steven V. Marx. Low temperature case hardening processes. USP2002106461448.
  10. Williams Peter C. ; Marx Steven V.. Low temperature case hardening processes. USP2000076093303.
  11. Hwang, Kuen-Shyang; Cheng, Li-Hui; Lu, Yung-Chung. Low-temperature stainless steel carburization method. USP2013098540825.
  12. Hammond, Stephen N.; Trivedi, Udayan; Doubts, Thomas L.; Steckbauer, Douglas C.. Method for carburizing steel components. USP2010017648588.
  13. Hammond,Stephen N.; Trivedi,Udayan; Doubts,Thomas L.; Steckbauer,Douglas C.. Method for carburizing steel components. USP2007047208052.
  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. USP2013128608868.
  15. Williams, Peter C.; Marx, Steven V.. Modified low temperature case hardening processes. USP2003046547888.
  16. Williams Peter C. ; Marx Steven V.. Selective case hardening processes at low temperature. USP2000126165597.
  17. Tellenbach, Jean-Maurice. Surface-hardened austenitic stainless steel precision weight and process of making same. USP2003046552280.
  18. Koay, Kenny Chi Beng; McMillan, Roderick Daniel; Kobayashi, Kenneth Isamu; Haag, Rene; Limouze, Robert; Wahl, Mike; Rocci, Mirko. Variable angle bone fixation device. USP2016029265542.
  19. Koay, Kenny; McMillan, Rod; Kobayashi, Kenneth; Haag, Rene; Limouze, Robert; Wahl, Mike; Rocci, Mirko. Variable angle bone fixation device. USP2016039277947.
  20. Koay, Kenny; McMillan, Rod; Kobayashi, Kenneth; Haag, Rene; Limouze, Robert; Wahl, Mike; Rocci, Mirko. Variable angle bone fixation device. USP2016079387022.
  21. Koay, Kenny; McMillan, Rod; Kobayashi, Kenneth; Haag, Rene; Limouze, Robert; Wahl, Mike; Rocci, Mirko. Variable angle bone fixation device. USP20190110179013.