[특허]Wear-resistant workpiece and method for producing same

Wear-resistant workpiece and method for producing same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B23B-027/14
출원번호	US-0145594 (1998-09-02)
발명자 / 주소	Hans Brandle CH Nobuhiko Shima JP
출원인 / 주소	Unaxis Trading AG LI
대리인 / 주소	Notaro & Michalos P.C.
인용정보	피인용 횟수 : 23 인용 특허 : 12

초록 ▼

So as to provide a wear-resistant workpiece, and especially a wear-resistant cutting tool, capable of realising stable cutting with a long life span thereof during high-efficiency cutting, there is provided between a wear-resistant layer system with at least one hard material layer of a compound containing titanium and aluminum and the surface of the base body of a hard metal or of a steel an intermediate layer of a material selected from the group of nitride, carbonitride, nitroboride, carbonitroboride of chromium, tantalum, zirconium or titanium.

대표청구항 ▼

1. A wear-resistant workpiece comprising:a workpiece body; a wear-resistant layer system on at least a part of said body and comprising at least one hard material layer provided closest to said body; said hard material layer at least predominantly consisting of at least one material selected from the group consisting of: nitride, carbonitride, carbonitrooxide, nitroboride and carbonitroboride of both titanium and aluminum; and an intermediate layer between said body and said hard material layer, said intermediate layer at least predominantly consisting of at least one material selected from the group nitroboride, carbonitroboride and carbonitrooxide of at least one of chromium, tantalum, zirconium and titanium; and nitride and carbonitride of at least one of chromium, tantalum and zirconium, the intermediate layer being softer than the hard material layer to absorb and relax high compression stress of the hard material layer and reduce shear stress.

이 특허에 인용된 특허 (12)

Naik Subhash K. (Milford CT), Erosion-resistant coating system.
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Sugizaki Yasuaki,JPX ; Tsai Chunghsien,JPX ; Ikeda Tsutomu,JPX ; Yamada Yasuyuki,JPX ; Tanaka Yusuke,JPX ; Wada Yasunori,JPX ; Onishi Yasushi,JPX, Hard coating of excellent wear resistance and hard coating coated member thereof.
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Kawata Kazuki (Tokyo JPX), Method of coating the surface of a substrate and a coating material.
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Moskowitz David (Southfield MI) Hoffman David W. (Ann Arbor MI) Schmatz Duane J. (Dearborn Heights MI), Method of increasing useful life of tool steel cutting tools.
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Nakano Minoru (Itami JPX) Tobioka Masaaki (Itami JPX), Multilayer coated cemented carbides.
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Schintlmeister Wilfried (Muhl/Reutte ATX) Wallgram Wolfgang (Breitenwang ATX), Process for the manufacture of multi-layered, coated hardmetal parts.
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Gonseth Denis R. (Founex CHX) Hauser Charles (Genolier CHX), Stratified protecting coating for wearing pieces and hard metal cutting tools.
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Kukino Satoru,JPX ; Goto Mitsuhiro,JPX ; Nakai Tetsuo,JPX ; Setoyama Makoto,JPX ; Yoshioka Takashi,JPX, Super hard composite material for tools.
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Sastri, Suri A., Surface coatings and subcoats.
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Ikeda Tsutomu (Akashi JPX) Satoh Toshiki (Kobe JPX), Wear resistant coating films and their coated articles.
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Gavrilov Alexei G. (Moskovskaya SUX) Zhed Viktor P. (Moscow SUX) Kurbatova Elena I. (Moscow SUX) Sinelschikov Andrei K. (Moscow SUX) Sokolovskaya Evdokia M. (Moscow SUX) Bozhukov Vladimir B. (Moscow , Wear-resistant coating of cutting tool and method of applying same.
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Schintlmeister Wilfried (Tyrol ATX) Wallgram Wolfgang (Tyrol ATX), Wearing part.
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이 특허를 인용한 특허 (23)

Weber, Frank R, Anti-abrasive layer.
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Buchtmann, Larry; Pia, Gary, Coating for cutting implements.
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Chang, Hsin-Pei; Chen, Wen-Rong; Chiang, Huann-Wu; Chen, Cheng-Shi; Hu, Zhi-Jie, Coating, article coated with coating, and method for manufacturing article.
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Ge, Molly Mo Hui, Foodware with multilayer stick resistant ceramic coating and method of making.
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Yamamoto,Kenji; Satou,Toshiki; Morikawa,Yasuomi; Hanaguri,Koji; Takahara,Kazuki, Hard film cutting tools, cutting tool coated with hard film, process for forming hard film and target used to form hard film.
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Yamamoto, Kenji; Satou, Toshiki; Morikawa, Yasuomi; Hanaguri, Koji; Takahara, Kazuki, Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film.
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Yamamoto, Kenji; Satou, Toshiki; Morikawa, Yasuomi; Hanaguri, Koji; Takahara, Kazuki, Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film.
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Hanyu, Hiroyuki; Toihara, Takaomi, Hard multilayer coating, and hard multilayer coated tool including the hard multilayer coating.
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Toihara,Takaomi; Sakurai,Masatoshi; Fukui,Yasuo; Saitoh,Masuo, Hard multilayer coating, and hard multilayer coated tool including the hard multilayer coating.
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Toihara,Takaomi, Hard multilayer coating, hard multilayer coated tool including the hard multilayer coating, and method of forming the hard multilayer coating.
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Yamamoto, Kenji; Sato, Toshiki, Hard wear resistant film, process for forming hard film, and target used to form hard film.
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Misaki,Masanobu; Kodama,Yukio; Nakamura,Yozo; Wada,Yoshihiro; Yasui,Toyoaki; Kobayashi,Toshirou; Hananaka,Katsuyasu, High wear resistant hard film.
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Misaki,Masanobu; Kodama,Yukio; Nakamura,Yozo; Wada,Yoshihiro; Yasui,Toyoaki; Kobayashi,Toshirou; Hananaka,Katsuyasu, High wear resistant hard film.
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Yamada, Yasuyuki; Ichimiya, Natsuki; Maeda, Koichi; Tanaka, Yusuke; Tanaka, Kazuaki, High-speed tool steel gear cutting tool and manufacturing method therefor.
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Lev, Leonid C.; Lukitsch, Michael J.; Cheng, Yang T.; Weiner, Anita M.; Paluch, Robert F.; Anderson, Neil E., Layered coating and method for forming the same.
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Yamada,Yasuyuki; Ichimiya,Natsuki; Maeda,Koichi; Tanaka,Yusuke; Tanaka,Kazuaki, Manufacturing method for high-speed tool steel gear cutting tool.
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Czettl, Christoph, Method for producing a hard material layer on a substrate, hard material layer and cutting tool.
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Ge,Molly Mo Hui, Method of making a stick resistant multi-layer ceramic coating.
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Kim, Woo Chan, Organic electroluminescent device without cap and getter.
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Sulin, Anette; Larsson, Andreas; Sj?l?n, Jacob, PVD-coated cutting tool insert.
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Holzschuh,Helga, TiBN coating.
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Kang, Young Joon; Cha, Sung Chul; Shin, Chang Hyun; Lee, Jun Seok, Valve for engine and method for treating surface thereof.
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Weber,Frank R; Moll,Eberhard, Wear-resistant coating for metal-removing tools, particularly for rotary metal-cutting tools.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Wear-resistant workpiece and method for producing same 원문보기