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1. 发明授权

US06976812B2 Small drill 失效
标题翻译：小钻
公开(公告)号：US06976812B2
公开(公告)日：2005-12-20
申请号：US10416769
申请日：2001-03-30
申请人： Kazuhiro Kaneko , Niro Odani
发明人： Kazuhiro Kaneko , Niro Odani
IPC分类号： B23B51/00 , B23B51/02
CPC分类号： B23B51/02 , B23B2251/201 , B23B2251/241 , B23B2251/406 , Y10S408/705 , Y10T408/89 , Y10T408/9097
摘要： A small drill includes one chip-discharging flute which is helically formed in the exterior surface of a cutting portion of the small drill. The small drill also includes a flute-shaped portion which is formed in the front region of the chip-discharging flute in the rotating direction, which is connected to the chip-discharging flute, and which is open at the exterior surface of the cutting portion. The core diameter ratio d/D, in percent, of the small drill is set to 60% or more, and a margin angle θ thereof is set to 120° or more.
摘要翻译：一个小钻头包括一个排屑槽，螺纹形成在小钻头切割部分的外表面上。小钻头还包括一个凹槽形部分，其形成在排屑槽的沿旋转方向的前部区域中，其连接到排屑槽，并且在切割部分的外表面处开口。小钻头的芯直径比d / D（以百分比计）设定为60％以上，其边缘角度θ设定为120°以上。

2. 发明授权

US5110543A Cement blade member for cutting-tools and process for producing same 失效
标题翻译：用于切割工具的水泥刀片及其制造方法
公开(公告)号：US5110543A
公开(公告)日：1992-05-05
申请号：US733081
申请日：1991-07-19
申请人： Niro Odani , Kazuyoshi Yoshioka , Sinichi Sekiya
发明人： Niro Odani , Kazuyoshi Yoshioka , Sinichi Sekiya
IPC分类号： B23B27/14 , C21D3/02 , C22C1/05 , C22C29/04
CPC分类号： C22C1/051 , C22C29/04 , Y10T428/12486
摘要： A blade member for cutting-tools includes a cermet substrate which contains, apart from unavoidable impurities, a binder phase and a hard dispersed phase. The binder phase contains 5% to 30% by weight of cobalt and/or nickel. The hard dispersed phase contains a balance composite carbonitride of titanium and one or more of the elements tungsten, molybdenum, tantalum, niobium, hafnium and zirconium. The composite carbo-nitride satisfies the relationship 0.2.ltoreq.b/(a+b).ltoreq.0.7, where a and b denote atomic ratios of carbon and nitrogen, respectively. The substrate includes a hard surface layer in which the maximum hardness is present at a depth between 5 .mu.m and 50 .mu.m from a substrate surface thereof. The substrate surface has a hardness of 20% to 90% of the maximum hardness.

3. 发明授权

US4950328A End mill formed of tungsten carbide-base sintered hard alloy 失效
标题翻译：立铣刀由碳化钨基烧结硬质合金形成
公开(公告)号：US4950328A
公开(公告)日：1990-08-21
申请号：US376402
申请日：1989-07-06
申请人： Niro Odani , Katsuhisa Yamamoto , Hitoshi Mayumi
发明人： Niro Odani , Katsuhisa Yamamoto , Hitoshi Mayumi
IPC分类号： B23C5/00 , C22C29/06 , C22C29/08
CPC分类号： C22C29/067 , B23C5/00 , C22C29/08
摘要： An end mill formed of a tungsten carbide-base sintered hard alloy comprising a binder phase including a Co-base alloy, and a hard disperse phase consisting essentially of WC in proportions of:binder phase: 6-23 wt. %, andhard disperse phase: 77-94 wt %,the binder phase having a composition of:Cr: 1-15 wt. %,W: not more than 5 wt. %, andthe balance of Co and inevitable impurities, the hard disperse phase having a mean grain size of 0.5-2 .mu.m.
摘要翻译：一种由碳化钨基烧结硬质合金构成的端铣刀，该硬质合金包括包含Co基合金的粘结相和基本上由WC组成的硬分散相，其比例为：粘结相：6-23wt。％，硬分散相为77-94重量％，粘结相的组成为：Cr：1-15重量％％，W：不大于5wt。％，余量为Co和不可避免的杂质，硬分散相的平均粒径为0.5〜2μm。

4. 发明授权

US5589223A Process for producing cermet cutting tools having both longitudinal and granular crystal structures 失效
标题翻译：具有纵向和粒状晶体结构的金属陶瓷切割工具的制造方法
公开(公告)号：US5589223A
公开(公告)日：1996-12-31
申请号：US408691
申请日：1995-03-21
申请人： Niro Odani , Hironori Yoshimura , Akira Osada , Tetsuya Tanaka , Seiichirou Nakamura
发明人： Niro Odani , Hironori Yoshimura , Akira Osada , Tetsuya Tanaka , Seiichirou Nakamura
IPC分类号： C23C16/36 , C23C30/00 , C23C16/30
CPC分类号： C23C16/36 , C23C30/005 , Y10T428/24975 , Y10T428/265
摘要： A cermet cutting tool, and process for producing the same, comprising a substrate formed from titanium carbo-nitride based cermet, and a hard coating layer of average thickness 0.5.about.20 .mu.m, formed onto the surface of the cermet substrate comprising a lower layer formed from at least one layer of a compound selected from the group consisting of titanium carbide (TiC), titanium nitride (TiN), titanium carbo-nitride (TiCN), titanium carbo-oxide (TiCO) and titanium carbo-oxi-nitride (TiCNO), and aluminum oxide (Al.sub.2 O.sub.3). Additionally, at least one of the layers comprising the hard coating layer is a titanium carbo-nitride layer, and at least one layer of this titanium carbo-nitride layer comprises a longitudinal growth crystal structure, and a further layer comprises a granular crystal structure. In the method of fabrication, chemical vapor deposition is performed using a reaction gas composed of 1.about.5% of TiCl.sub.4, 0.1.about.1% of CH.sub.3 CN, 0.about.25% of N.sub.2 with the remaining portion being composed of H.sub.2, under a reaction temperature of 800.degree..about.900.degree. C. and a reaction pressure of 30.about.200 Torr.
摘要翻译：一种金属陶瓷切削工具及其制造方法，包括由碳酸钛基金属陶瓷形成的基板和平均厚度为0.5μm的硬涂层，形成在金属陶瓷基板的表面上，该金属陶瓷基板包括下层由选自碳化钛（TiC），氮化钛（TiN），碳氮化钛（TiCN），钛碳氧化物（TiCO）和钛碳氧化物氮化物（TiCO）的钛的化合物的至少一层形成， TiCNO）和氧化铝（Al 2 O 3）。另外，包括硬涂层的层中的至少一层是钛碳氮化物层，并且该钛碳氮化物层的至少一层包含纵向生长晶体结构，另外的层包括颗粒状晶体结构。在制造方法中，使用由1％的TiCl 4，0.1％的CH 3 CN，0.1％的CH 3 CN组成的反应气体，0％的N 2的剩余部分由H 2组成的反应气体在反应温度下进行化学气相沉积 800℃，反应压力为30℃，反应温度为200Torr。

5. 发明授权

US5436071A Cermet cutting tool and process for producing the same 失效
标题翻译：金属陶瓷切割工具及其制造方法
公开(公告)号：US5436071A
公开(公告)日：1995-07-25
申请号：US73328
申请日：1993-06-08
申请人： Niro Odani , Hironori Yoshimura , Akira Osada , Tetsuya Tanaka , Seiichirou Nakamura
发明人： Niro Odani , Hironori Yoshimura , Akira Osada , Tetsuya Tanaka , Seiichirou Nakamura
IPC分类号： C23C16/36 , C23C30/00 , B23P15/28 , C23C16/30
CPC分类号： C23C16/36 , C23C30/005 , Y10T428/24975 , Y10T428/265
摘要： The present invention discloses a cermet cutting tool, and process for producing the same, comprising a substrate formed from titanium carbo-nitride based cermet, and a hard coating layer of average thickness 0.5.about.20 .mu.m, formed onto the surface of the cermet substrate comprising a lower layer formed from at least one layer of a compound selected from the group consisting of titanium carbide (TiC), titanium nitride (TIN), titanium carbo-nitride (TiCN), titanium carbo-oxide (TiCO) and titanium carbo-oxi-nitride (TiCNO), and aluminum oxide (Al.sub.2 O.sub.3). Additionally, at least one of the layers comprising the hard coating layer is a titanium carbo-nitride layer, and at least one layer of this titanium carbo-nitride layer comprises a longitudinal growth crystal structure. The process for producing a cermet cutting tool according to the present invention comprises a step for preparing a substrate from titanium carbo-nitride based cermet, and a step for forming a hard coating layer onto the surface of said substrate using a chemical vapor deposition method wherein in at least one part of this step, chemical vapor deposition is performed using a reaction gas composed of 1.about.5% of TiCl.sub.4, 0.1.about.1% of CH.sub.3 CN, 0.about.25% of N.sub.2 with the remaining portion being composed of H.sub.2, under a reaction temperature of 800.degree..about.900.degree. C. and a reaction pressure of 30.about.200 Torr.
摘要翻译：本发明公开了一种金属陶瓷切削工具及其制造方法，其特征在于，包括由碳化钛基金属陶瓷形成的基板和平均厚度为0.5μm的硬涂层，形成在金属陶瓷基板的表面上包括由选自碳化钛（TiC），氮化钛（TIN），钛碳氮化物（TiCN），钛碳氧化物（TiCO）和钛碳氮化物（TiCO））组成的组中的至少一层化合物形成的下层，氧化氮化物（TiCNO）和氧化铝（Al 2 O 3）。另外，包括硬涂层的至少一个层是钛碳氮化物层，并且该钛碳氮化物层的至少一层包括纵向生长晶体结构。根据本发明的金属陶瓷切削工具的制造方法包括由碳纳米碳基金属陶瓷制备基板的步骤，以及使用化学气相沉积法在所述基板的表面上形成硬涂层的步骤，其中在该步骤的至少一部分中，使用由1％的TiCl 4，0.1％的CH 3 CN，0.1％的CH 2 CN，0％的N 2组成的反应气体，其余部分由H 2组成的反应气体进行化学气相沉积，反应温度为800℃，反应温度为30℃，反应温度为200Torr。

6. 发明授权

US5059491A Cermet blade member for cutting-tools and process for producing same 失效
标题翻译：用于切割工具的CERMET刀片构件及其制造方法
公开(公告)号：US5059491A
公开(公告)日：1991-10-22
申请号：US435200
申请日：1989-11-09
申请人： Niro Odani , Kazuyoshi Yoshioka , Sinichi Sekiya
发明人： Niro Odani , Kazuyoshi Yoshioka , Sinichi Sekiya
IPC分类号： B23B27/14 , C21D3/02 , C22C1/05 , C22C29/04
CPC分类号： C22C1/051 , C22C29/04 , Y10T428/12486
摘要： A blade member for cutting-tools includes a cermet substrate which contains, apart from unavoidable impurities, a binder phase and a hard dispersed phase. The binder phase contains 5% to 30% by weight of cobalt and/or nickel. The hard dispersed phase contains a balance composite carbonitride of titanium and one or more of the elements tungsten, molybdenum, tantalum, niobium, hafnium and zirconium. The composite carbo-nitride satisfies the relationship 0.2.ltoreq.b/(a+b).ltoreq.0.7, where a and b denote atomic ratios of carbon and nitrogen, respectively. The substrate includes a hard surface layer in which the maximum hardness is present at a depth between 5 .mu.m and 50 .mu.m from a substrate surface thereof. The substrate surface has a hardness of 20% to 90% of the maximum hardness.

7. 发明授权

US5518822A Titanium carbonitride-based cermet cutting insert 失效
标题翻译：基于碳氮化钛的金属陶瓷切削刀片
公开(公告)号：US5518822A
公开(公告)日：1996-05-21
申请号：US320957
申请日：1994-10-12
申请人： Kiyohiro Teruuchi , Katsuhiko Yano , Niro Odani
发明人： Kiyohiro Teruuchi , Katsuhiko Yano , Niro Odani
IPC分类号： C22C29/04 , B22F7/06
CPC分类号： C22C29/04 , B22F2998/00 , Y10T428/12014 , Y10T428/12021 , Y10T428/12028 , Y10T428/12049 , Y10T428/12056 , Y10T428/12167 , Y10T428/12174
摘要： A TiCN-based cermet cutting insert superior in toughness with improved wear resistance includes a binding phase and at least two hard dispersion phases. One of the hard dispersion phases includes one of a duplex and triplex structure having a core structure containing at least one of titanium carbonitride and a carbonitride solid solution of Ti and one of a V, Cr, Ti, Nb, Zr, W and Mo (hereinafter referred to as a (Ti,M)CN. The other hard dispersion phase includes a single structure wherein the core structure is composed of at least one of (Ti,M)CN or (Ti,M)CN and TiCN.
摘要翻译：具有优异韧性和改善的耐磨性的TiCN基金属陶瓷切削刀片包括结合相和至少两个硬分散相。硬分散相之一包括具有包含Ti和Ti，Ti，Nb，Zr，W和Mo中的一种的碳氮化钛和碳氮化物固溶体中的至少一种的芯结构的双相和三重结构之一（以下称为（Ti，M）CN，其他硬分散相包括单结构，其中芯结构由（Ti，M）CN或（Ti，M）CN和TiCN中的至少一种构成。

8. 发明授权

US5370719A Wear resistant titanium carbonitride-based cermet cutting insert 失效
标题翻译：耐磨碳化钛基金属陶瓷切削刀片
公开(公告)号：US5370719A
公开(公告)日：1994-12-06
申请号：US153377
申请日：1993-11-16
申请人： Kiyohiro Teruuchi , Fumihiro Ueda , Niro Odani
发明人： Kiyohiro Teruuchi , Fumihiro Ueda , Niro Odani
IPC分类号： B23B27/14 , C22C1/05 , C22C29/04 , C22C29/02
CPC分类号： C22C29/04 , B22F2998/00
摘要： A TiCN-based cermet cutting insert superior in toughness with improved wear resistance includes a binding phase and at least two hard dispersion phases. One hard dispersion phases includes a core of TiCN while the other hard dispersion phases includes a core of a carbonitride solid solution of Ti and one of a V,Hf,Cr, Ta,Nb, Zr, W and Mo.
摘要翻译：具有优异韧性和改善的耐磨性的TiCN基金属陶瓷切削刀片包括结合相和至少两个硬分散相。一个硬分散相包括一个TiCN核，而另一个硬分散相包括Ti和一种V，Hf，Cr，Ta，Nb，Zr，W和Mo的碳氮化物固溶体的核心。

9. 发明授权

US5460893A Wear resistant titanium carbonitride-based cermet cutting insert 失效
标题翻译：耐磨碳化钛基金属陶瓷切削刀片
公开(公告)号：US5460893A
公开(公告)日：1995-10-24
申请号：US208026
申请日：1994-03-08
申请人： Kiyohiro Teruuchi , Katsuhiko Yano , Niro Odani
发明人： Kiyohiro Teruuchi , Katsuhiko Yano , Niro Odani
IPC分类号： B23P15/28 , B23B27/14 , C22C29/04 , B22F7/06
CPC分类号： C22C29/04 , B22F2998/00 , Y10T428/12014 , Y10T428/12028 , Y10T428/12049 , Y10T428/12056
摘要： A TiCN-based cermet cutting insert superior in toughness with improved wear resistance includes a binding phase and at least two of four hard dispersion phases. One of the two hard dispersion phases includes at least one of a duplex or triplex phase structure with a core of a composite carbonitride solid solution and a single-phase structure of a composite carbonitride solid solution. The other hard dispersion phase includes one of a hard dispersion phase of titanium carbonitride and a hard dispersion phase which includes a single-phase structure of titanium carbonitride.
摘要翻译：具有优异韧性和改进的耐磨性的TiCN基金属陶瓷切削刀片包括结合相和四个硬分散相中的至少两个。两个硬分散相中的一个包括具有复合碳氮化物固溶体的核心和复合碳氮化物固溶体的单相结构的双相或三相相结构中的至少一个。另一个硬分散相包括碳氮化钛的硬分散相和包含碳氮化钛的单相结构的硬分散相之一。

10. 发明授权

US5296016A Surface coated cermet blade member 失效
标题翻译：表面涂层金属陶瓷刀片构件
公开(公告)号：US5296016A
公开(公告)日：1994-03-22
申请号：US761402
申请日：1991-09-17
申请人： Hironori Yoshimura , Seiichirou Nakamura , Niro Odani
发明人： Hironori Yoshimura , Seiichirou Nakamura , Niro Odani
IPC分类号： B22F1/00 , B23B27/14 , C22C1/05 , C23C28/04 , C23C30/00 , C22C29/04
CPC分类号： C23C28/044 , C23C30/005 , Y10T428/12007 , Y10T428/12021
摘要： There is disclosed a surface coated cermet blade member which includes a cermet substrate and a hard coating of an average thickness of 0.5 to 20 .mu.m formed thereon. The substrate contains, apart from unavoidable impurities, a binder phase of 5 to 30% by weight of at least one of cobalt, nickel, iron and aluminum, and a hard dispersed phase of a balance carbo-nitride of metals. The metals are titanium, tungsten and at least one of tantalum, niobium, vanadium, zirconium, molybdenum and chromium. The substrate includes a surface portion having a hardness greater than an interior portion. The hard coating may be composed of one or more coating layers. Each coating layer is formed of TiX or Al.sub.2 O.sub.3, where X denotes at least one element of carbon, nitrogen, oxygen and boron.
摘要翻译：公开了一种表面涂覆的金属陶瓷刀片构件，其包括金属陶瓷基底和其上形成的平均厚度为0.5至20（my）m的硬涂层。除了不可避免的杂质之外，基材还含有5-30重量％的钴，镍，铁和铝中的至少一种的粘合剂相和金属的碳纳米管的硬分散相。金属是钛，钨和钽，铌，钒，锆，钼和铬中的至少一种。基板包括具有大于内部部分的硬度的表面部分。硬涂层可以由一个或多个涂层组成。每个涂层由TiX或Al2O3形成，其中X表示碳，氮，氧和硼的至少一种元素。

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