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1. 发明专利

JP2012092453A Surface-coated material and cutting tool using the same, and machine tool 有权
标题翻译：表面涂层材料和切割工具使用相同的机器和工具
公开(公告)号：JP2012092453A
公开(公告)日：2012-05-17
申请号：JP2012021548
申请日：2012-02-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAGANO ICHIRO , KIKUCHI TAIJI , FUJITA MASAKATSU , KIGAMI YUKIO
IPC分类号： C23C14/08 , B23B27/14 , C23C14/06
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated material exhibiting high shock resistance while suppressing oxidation degradation in a high-temperature range; to provide a cutting tool using the surface-coated material; and to provide a machine tool.SOLUTION: The surface-coated material 10 includes: a base material 11 composed of high-speed tool steel or cemented carbide; a metal nitride layer 12 provided on a surface of the base material 11 and composed of a nitride (N) of at least one kind selected from aluminum (Al), zirconium (Zr), chromium (Cr), silicon (Si) and titanium (Ti); and a metal oxide layer 13 provided on a surface of the metal nitride layer 12 and composed of oxides (O) of at least one of tin (Sn) and zirconium (Zr), at least one kind of lithium (Li), magnesium (Mg) and silicon (Si), and aluminum (Al).
摘要翻译：要解决的问题：提供在高温范围内抑制氧化降解的表现出高抗冲击性的表面涂层材料; 以提供使用表面涂覆材料的切削工具; 并提供机床。解决方案：表面涂覆材料10包括：由高速工具钢或硬质合金构成的基材11; 金属氮化物层12，其设置在基材11的表面，由选自铝（Al），锆（Zr），铬（Cr），硅（Si）和钛中的至少一种的氮化物（Ti）的; 金属氧化物层13，其设置在金属氮化物层12的表面，由锡（Sn）和锆（Zr）中的至少一种的氧化物（O），锂（Li），镁（Li Mg）和硅（Si）和铝（Al）。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2009197263A Surface-coated material, and cutting tool and machine tool using the same 审中-公开
标题翻译：表面涂层材料，以及使用其的切割工具和机器工具
公开(公告)号：JP2009197263A
公开(公告)日：2009-09-03
申请号：JP2008038154
申请日：2008-02-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAGANO ICHIRO , KIKUCHI TAIJI , FUJITA MASAKATSU , KIGAMI YUKIO
IPC分类号： C23C14/08 , B23B27/14
摘要： PROBLEM TO BE SOLVED: To provide a surface-coated material revealing the high shock resistance while suppressing oxidation degradation in a high-temperature range, and a cutting tool and a machine tool using the same.
SOLUTION: The surface-coated material 10 includes a base material 11 consisting of high-speed tool steel or cemented carbide, a metal nitride layer 12 provided on a surface of the base material 11 and consisting of at least one kind of nitride (N) out of aluminum (Al), zirconium (Zr), chromium (Cr), silicon (Si) and titanium (Ti), and a metal oxide layer 13 provided on a surface of the metal nitride layer 12 and consisting of oxide (O) of at least one of tin (Sn) and zirconium (Zr) with aluminum (Al).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在高温范围内抑制氧化降解的同时显示高抗冲击性的表面涂覆材料，以及使用该表面涂层材料的切削工具和使用其的机床。解决方案：表面涂覆材料10包括由高速工具钢或硬质合金组成的基材11，设置在基材11的表面上并由至少一种氮化物组成的金属氮化物层12 铝（Al），锆（Zr），铬（Cr），硅（Si）和钛（Ti）的金属氧化物层（N）和设置在金属氮化物层12的表面上并由氧化物（Sn）和锆（Zr）中的至少一种与铝（Al）的至少一种（O）。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2004066402A Cutting device equipped with cutting tool and this 审中-公开
公开(公告)号：JP2004066402A
公开(公告)日：2004-03-04
申请号：JP2002229476
申请日：2002-08-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOBAYASHI TOSHIRO , YASUI TOYOAKI , HANANAKA KATSUYASU , KIGAMI YUKIO , KURODA MOTOFUMI
IPC分类号： B23C5/16 , B23B27/14 , B23C5/08
摘要： PROBLEM TO BE SOLVED: To provide a cutting tool equipped with a cutting edge capable of processing a rake angle into a conformal angle even at a high temperature and to provide a cutting device equipped with the same.
SOLUTION: Arc ion plating is performed to obtain a coating layer comprising Al, Cr and Si. If the role of Si is considered here, Si largely affects an adhesion from the viewpoint of fining of crystal and exerts an effect in 1 % or more and 30 % or less in a form of atom % of only the metal component. If the percentage is less than 1 %, the adhesion is insufficient. If it exceeds 30 %, a layer is embrittled and is vulnerable to a shock. Further, for a quantity of Cr, Cr exerts an effect in 20 % or more and 75 % or less in a form of atom % of only the metal component. Since the coating has the characteristics as above-mentioned, if each element is selected in a suitable percentage and they are applied to a cutting tool, the cutting tool excellent in pitching resistance and abrasion resistance and the cutting device equipped with the same can be constructed.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2005139515A Wear resistant hard film 有权
标题翻译：耐磨硬膜
公开(公告)号：JP2005139515A
公开(公告)日：2005-06-02
申请号：JP2003377634
申请日：2003-11-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YASUI TOYOAKI , HANANAKA KATSUYASU , KIGAMI YUKIO , NAKAMURA YOZO , MISAKI MASANOBU , WADA YOSHIHIRO
IPC分类号： B23B27/14 , C23C14/06 , C23C14/32
摘要： PROBLEM TO BE SOLVED: To provide a high hardness film whose adhesion that has been the biggest problem to high load-applied products and components is improved, and having oxidation resistance.
SOLUTION: The surface of a base material as the object to be treated is coated with a wear resistant hard film composed of: a first layer consisting of the nitride of Cr or Ti; a second layer thereon consisting of the nitride or the oxygen-containing nitride of a mixture of Cr or Ti and AlCrSi; and a third layer consisting of the oxygen-containing nitride of AlCrSi. Wear resistant hard coated tools and machine tools are obtained by providing each surface with the wear resistant hard film.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供高硬度膜，其高负荷施加产品和组分的最大问题的粘附性得到改善并且具有抗氧化性。解决方案：作为待处理对象的基材的表面涂覆有由以下组成的耐磨硬质膜：由Cr或Ti的氮化物构成的第一层; 其上由Cr或Ti和AlCrSi的混合物的氮化物或含氧氮化物组成的第二层; 以及由AlCrSi的含氧氮化物构成的第三层。通过为每个表面提供耐磨硬膜，可获得耐磨硬涂层工具和机床。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004082259A Reproduced cutting tool and coating reproducing method for cutting tool 审中-公开
标题翻译：复制切割工具切割工具和涂层复制方法
公开(公告)号：JP2004082259A
公开(公告)日：2004-03-18
申请号：JP2002246358
申请日：2002-08-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： MORIMOTO SATOSHI , KIGAMI YUKIO
IPC分类号： B23P15/28 , C23C30/00 , C23F1/00
摘要： PROBLEM TO BE SOLVED: To reproduce a cutting tool by efficiently eliminating a film such as a Ti film or a chrome aluminum film on a surface, and then coating the surface with a new Ti or chrome aluminum film, in a reproduced cutting tool.
SOLUTION: A surface oxide layer attached to the surface of a used hob 11 coated with the film such as the Ti film or the chrome aluminum film is stripped off by an acid washing treatment process 41, then the film is eliminated by a film eliminating process 51, and the new Ti film is formed on the surface of the hob 11 by a film coating process 61 to recycle the hob 11.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过在表面上有效地除去诸如Ti膜或铬铝膜的膜再利用新的Ti或铬铝膜涂覆表面，以再现切割来再现切割工具工具。解决方案：通过酸洗处理工艺41剥离附着在涂覆有诸如Ti膜或铬铝膜的膜的用过的滚刀11的表面上的表面氧化物层，然后通过薄膜去除工艺51，并且通过薄膜涂覆工艺61在滚刀11的表面上形成新的Ti薄膜以再循环滚刀11.版权所有（C）2004，JPO

6. 发明专利

JP2003321764A High wear resistance/high hardness coating superior in high-temperature oxidation resistance 有权
标题翻译：高耐磨性/高硬度涂层超高温耐氧化性
公开(公告)号：JP2003321764A
公开(公告)日：2003-11-14
申请号：JP2002129512
申请日：2002-05-01
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YASUI TOYOAKI , KOBAYASHI TOSHIRO , HANANAKA KATSUYASU , KIGAMI YUKIO , WADA YOSHIHIRO , MISAKI MASANOBU
IPC分类号： C23C14/06
摘要： PROBLEM TO BE SOLVED: To provide a high hardness coating that has an oxidation resistance of 1,000°C or above and an improved wear resistance.
SOLUTION: A substrate 10 composed of SKH-51 is arranged in an arc ion plating device and is formed with a coating (a) made of a nitride of Al-Cr-Si on the surface of the substrate 10 by arc ion plating. As a result, a high wear resistance/high hardness coating is obtained that has excellent high-temperature oxidation resistance.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供耐氧化性为1000℃以上并具有改善的耐磨性的高硬度涂层。解决方案：由SKH-51构成的基板10配置在电弧离子镀装置中，在基板10的表面由电弧离子形成由Al-Cr-Si的氮化物构成的涂层（a）电镀。结果，获得具有优异的高温抗氧化性的高耐磨性/高硬度涂层。版权所有（C）2004，JPO

7. 发明专利

JP2010138472A Method for producing cemented carbide tool 审中-公开
标题翻译：生产碳化硅工具的方法
公开(公告)号：JP2010138472A
公开(公告)日：2010-06-24
申请号：JP2008318315
申请日：2008-12-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAZANE YOICHI , TSUNODA HIDEO , KIKUCHI TAIJI , KIGAMI YUKIO , MORI KAZUTAKA
IPC分类号： B22F3/02 , B22F5/00 , B23P15/28
摘要： PROBLEM TO BE SOLVED: To effectively achieve near net shape forming to reduce man-hour, costs of equipment, raw materials and the like, and time for construction.
SOLUTION: A method for producing a cemented carbide tool composed of a fired body includes a raw material preparation step in order of raw material blending, mixing/granulation, and raw material completion and a forming-sintering-working step in order of CIP forming and sintering finishing. The method includes: during the CIP forming, charging a cemented carbide tool raw material 10 obtained in the raw material preparation step into an internal space S1 of a CIP die frame 1 provided with a core 11 made of a hollow cylindrical rubber and a hollow cylindrical metal outer case 12 arranged so as to surround the radial outside of the core 11 with a cutting edge die 15 for forming cutting edge in the inner circumferential face thereof, the internal space S1 being formed between the core 11 and the outer case 12; introducing a pressurized fluid into a space S2 formed in the radial inner side of the core 11 to expand the diameter of the core 11 in the radial outside to press form the carbide tool raw material 10; and then releasing the resulting formed body from the die.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：有效实现近净成型，减少工时，设备成本，原材料等，以及施工时间。解决方案：一种由烧结体组成的硬质合金工具的制造方法，包括以原料混合，混合/造粒，原料完成和成形烧结工序为顺序的原料制备工序， CIP成型和烧结整理。该方法包括：在CIP成形期间，将在原料制备步骤中获得的硬质合金刀具原料10装入设置有由中空圆柱形橡胶制成的芯11的CIP模架1的内部空间S1中，金属外壳12，其具有用于在其内周面形成切削刃的切削刃模15来围绕芯11的径向外侧，内部空间S1形成在芯11和外壳12之间; 将加压流体引入到形成在芯部11的径向内侧的空间S2中，以使径向外侧的芯部11的直径膨胀，从而将碳化物刀具原料10压制; 然后将得到的成形体从模具中释放出来。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2004269985A Hard film 审中-公开
标题翻译：硬膜
公开(公告)号：JP2004269985A
公开(公告)日：2004-09-30
申请号：JP2003063812
申请日：2003-03-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YASUI TOYOAKI , KOBAYASHI TOSHIRO , HANANAKA KATSUYASU , KIGAMI YUKIO , NAKAMURA YOZO , MISAKI MASANOBU , WADA YOSHIHIRO
IPC分类号： C23C14/06 , C23C14/24
摘要： PROBLEM TO BE SOLVED: To form a hard film on a substrate employing physical vapor deposition, which shows an oxidation resistance at ≥1,000°C and a good wear resistance.
SOLUTION: A hard film comprising a nitride or an oxynitride which essentially comprises Al, Cr and at least one element chosen from rare-earth elements including La, Ce and misch metal is formed on the surface of a substrate to be treated. The hard film optionally further contains B and Si as metal components.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：在使用物理气相沉积的基板上形成硬膜，其表现出≥1000℃的耐氧化性和良好的耐磨性。解决方案：在待处理的基材的表面上形成包含Al，Cr和选自包括La，Ce和稀土金属的稀土元素中的至少一种元素的氮化物或氮氧化物的硬膜。硬膜任选地还含有B和Si作为金属组分。版权所有（C）2004，JPO＆NCIPI

9. 发明专利

JP2010137345A Method for manufacturing carbide tool 有权
标题翻译：制造碳化钨工具的方法
公开(公告)号：JP2010137345A
公开(公告)日：2010-06-24
申请号：JP2008318317
申请日：2008-12-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAZANE YOICHI , TSUNODA HIDEO , MORI KAZUTAKA , KIGAMI YUKIO , KIKUCHI TAIJI
IPC分类号： B23P15/28 , B22F3/02 , B22F3/24 , B22F7/00 , B23F21/16
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a carbide tool, completely joining an outer portion in the radial direction having a blade formed of expensive fine grains, to an inner portion in the radial direction not having the blade formed from inexpensive coarse grains.
SOLUTION: The method for manufacturing a carbide tool comprised of a burning body using a formation - sintering - machining process following a procedure of CIP formation → sintering finish through a raw material adjustment process following a procedure of raw material blending → mixing/granulation → raw material completion. During the CIP formation, fine grain carbide tool raw material 17 forming a first layer is thrown into a cylindrical CIP mold 10. After pressure forming of the fine grain carbide tool raw material 17, coarse grain carbide tool raw material 17 forming a second layer is thrown into the inside of the first layer in the radial direction to pressure-form the coarse grain carbide tool raw material 17 and subsequently to perform framework removal.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造碳化物工具的方法，将具有由昂贵细小颗粒形成的刀片的径向外侧部分完全接合到不具有由刀片形成的刀片的径向内侧部分便宜的粗粮。解决方案：根据原料混合→混合/制备方法，通过原料调整方法按照CIP形成步骤后的成形 - 烧结 - 机械加工方法制造碳化物刀具的方法 - 造粒→原料完成。在CIP形成期间，形成第一层的细晶粒硬质合金工具原料17被投入到圆筒状CIP模具10中。在形成第二层的粗晶粒硬质合金工具原料17的加压成形之后，在径向方向上投入到第一层的内部，以压力形成粗晶粒碳化物工具原料17，随后执行框架移除。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009179817A Method for producing carbide tool 有权
标题翻译：生产碳化钨工具的方法
公开(公告)号：JP2009179817A
公开(公告)日：2009-08-13
申请号：JP2008017046
申请日：2008-01-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TAZANE YOICHI , TSUNODA HIDEO , KIGAMI YUKIO , NAKAMURA YOZO , KIKUCHI TAIJI
IPC分类号： B22F3/02 , B22F7/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a sintered hard hob where near-net shape molding is effectively realized, and reduction in the number of man-hour, reduction of cost regarding production equipment, raw materials or the like and reduction of term of work can be achieved. SOLUTION: In the method for producing a sintered hard hob composed of a sintered compact through a forming-sintering-working process in order of CIP (cold isostatic pressing) forming-sintering-finishing through a raw material regulation process in order of raw material blending-mixing/granulation-raw material completion, upon the CIP forming, press forming is performed in a state where the inner circumferential face of an inner tube 12 in a molding flask 10 for CIP forming is fitted with a cutting edge die 16 for cutting edge forming, and, upon the release of the forming pressure, the cutting die is separated from the inner tube, and is left on the side of the formed body 20A, and, after the release of the formed body, the cutting edge die is peeled from the formed body. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种生产烧结硬质滚刀的方法，其中有效地实现了近净成形，并且减少了工时，减少了生产设备，原材料等成本可以减少工作期限。解决方案：在通过成形烧结加工工艺按照CIP（冷等静压）成形 - 烧结 - 整理的顺序通过原料调节方法由烧结体制造的烧结硬质石墨炉的制造方法中，原料混合/造粒 - 原料完成，在CIP成型时，在用于CIP成型的型坯10内的内管12的内周面配备切削刃模16的状态下进行冲压成形用于切削刃成形，并且在成形压力释放时，切割模与内管分离，并且留在成形体20A的一侧，并且在成形体的释放之后，切削刃模具从成形体剥离。版权所有（C）2009，JPO＆INPIT

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