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1. 发明专利

JP2011173215A Drill 审中-公开
标题翻译：钻头
公开(公告)号：JP2011173215A
公开(公告)日：2011-09-08
申请号：JP2010039411
申请日：2010-02-24
申请人： Aichi Steel Works Ltd , Sumitomo Electric Hardmetal Corp , 住友電工ハードメタル株式会社 , 愛知製鋼株式会社
发明人： OKURA KAZUTAKA , KAJINO TAKASHI , KAMISHIRO MASAAKI
IPC分类号： B23B51/00
摘要： PROBLEM TO BE SOLVED: To provide a drill with high rigidity and high performance for ejecting chips. SOLUTION: The drill 1 includes: a shaft portion 20 rotatable on an axis; a pair of flute portions 21a, 21b helically extended on the shaft portion 20, and arranged at positions rotated 180° from each other on the rotation axis of the shaft portion 20; a chisel portion 22 arranged on the distal end of the shaft portion 20; a pair of inner blades 23a, 23b placed on the chisel portion 22; and a pair of outer blades 24a, 24b, in continuation from the radial outer ends of the inner edges 23a, 23b, respectively, and extending along the end surfaces 210a, 210b directed in the rotation direction of the flute portions 21a, 21b. The drill 1 has a cutting blade ratio (L1/L2) in the direct sight view of ≥0.50 and ≤0.60 when the inner blades 23a, 23b and the outer blades 24a, 24b are viewed from the perpendicular direction, and a chisel angle θ1 of ≥145° and ≤149°. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有高刚性和高性能的用于喷射芯片的钻头。解决方案：钻头1包括：可在轴线上旋转的轴部分20; 一对在轴部20上螺旋延伸并且在轴部20的旋转轴线上彼此旋转180度的位置的凹槽部分21a，21b; 设置在轴部20的前端的凿部22; 放置在凿部分22上的一对内刀片23a，23b; 以及分别从内边缘23a，23b的径向外端延伸并且沿着朝向槽部21a，21b的旋转方向的端面210a，210b延伸的一对外侧叶片24a，24b。当从垂直方向观察内刀片23a，23b和外刀片24a，24b以及凿角θ1时，钻头1具有在≥0.50和≤0.60的直视范围内的切割刀片比率（L1 / L2） ≥145°和≤149°。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2006249517A Austenitic stainless steel with excellent machinability 审中-公开
标题翻译：具有优异机械性能的奥氏体不锈钢
公开(公告)号：JP2006249517A
公开(公告)日：2006-09-21
申请号：JP2005068871
申请日：2005-03-11
申请人： Aichi Steel Works Ltd , 愛知製鋼株式会社
发明人： GOTO MANKEI , OKURA KAZUTAKA , KAJINO TAKASHI , TANAKA TATSUO
IPC分类号： C22C38/00 , C22C38/60
摘要： PROBLEM TO BE SOLVED: To improve the machinability of austenitic stainless steel without deteriorating corrosion resistance under the wide range of conditions ranging from machining in the low machining speed region suitable for machining using high speed steel tools to machining in the high machining speed region suitable for machining using cemented carbide tools.
SOLUTION: In the austenitic stainless steel with excellent machinability, the main composition of oxide inclusions consists of CaO, MnO, Al
2 O
3 and SiO
2 . Further, in the total number of the existing oxide inclusions, the ratio of the total of tridymite, pseudo-wollastonite, wollastonite, cristobalite and rhodonite is ≥25% and the ratio of the total of an Al
2 O
3 -containing oxide inclusion anorthite and MnO-containing anorthite-MnO and mullite-MnO is ≥10%.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高奥氏体不锈钢的机械加工性，在适用于使用高速钢工具加工的低加工速度区域的加工范围广泛的条件下，在高加工速度下进行加工的条件下，不会劣化耐腐蚀性适用于使用硬质合金工具加工的区域。解决方案：在具有优良机械加工性能的奥氏体不锈钢中，氧化物夹杂物的主要成分由CaO，MnO，Al O 3 和SiO 。此外，在现有的氧化物夹杂物的总数中，鳞石英，假硅灰石，硅灰石，方石英和紫红石的总量的比例为≥25％，Al 2 含有氧化锡的钙钛矿和含MnO的钙长石MnO和莫来石 - MnO的含量为<10％。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004149928A Machine structural steel excellent in machinability used after quenched and tempered 有权
公开(公告)号：JP2004149928A
公开(公告)日：2004-05-27
申请号：JP2003416716
申请日：2003-12-15
申请人： Aichi Steel Works Ltd , Sanyo Special Steel Co Ltd , 山陽特殊製鋼株式会社 , 愛知製鋼株式会社
发明人： TOKOKAGE NORIMASA , HIRAOKA KAZUHIKO , UCHIYAMA MASAO , IWAMA NAOKI , OKURA KAZUTAKA , NAITO KUNIO , MIYAMOTO MASASHI , MORI MOTOHIDE , KAWAMOTO TAKESHI
IPC分类号： C22C38/00 , C22C38/06 , C22C38/60
摘要： PROBLEM TO BE SOLVED: To provide a steel for machine structural use which is excellent in the wear resistance of cemented carbide tools and in the chip treatability, solves the problems of showing no free cutting property in machining works and of deteriorating the material quality, improves the chip treatability in deep drilling works and also has an excellent machinability in a wide range of cuttings without a serious reduction in the strength.
SOLUTION: The steel comprises, on the basis of mass%, 0.39-0.65% C, 0.03-1.00% Si, 0.30-2.50% Mn, 0.03-0.35% S, 0.005-0.060% Al, 0.0005-0.020% Ca, 0.0005-0.020% Mg and the balance being Fe and unavoidable impurities. The steel contains as sulfide-based inclusions one or more kinds of Mns, CaS, MgS, (Ca, Mn)S and (Mg, Mn)S, and moreover one or two kinds of (Ca, Mg)S and (Ca, Mg, Mn)S and has small anisotropy of mechanical properties and excellent machinabilty for a large, stable drilling depth.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2006326609A Build-up welding material for hot forged metallic die and hot-forged metallic die using the same 有权
标题翻译：用于高强度金属制造的高温焊接材料和使用它的热锻金属模具
公开(公告)号：JP2006326609A
公开(公告)日：2006-12-07
申请号：JP2005150372
申请日：2005-05-24
申请人： Aichi Steel Works Ltd , 愛知製鋼株式会社
发明人： MAHARI ABRAHAM , OGAWA TETSUMI , OKURA KAZUTAKA
IPC分类号： B23K35/30 , B23K9/04
摘要： PROBLEM TO BE SOLVED: To provide a build-up welding material using Fe group alloy, a material that has high-temperature wear resistance nearly comparable to the conventional build-up welding material for hot-forged metallic die by Ni or Co group alloy and that also has great improvement in machinability.
SOLUTION: The build-up welding material for hot-forged metallic die is characterized in that it uses as an overlay material containing by mass% 0.30-0.55% C, 0.2-1.5% Si, 0.4-2.0% Mn, 4.0-9.0% Cr, 0.1-1.0% V, 2.0-5.0% Mo, 2.0-11.0% W, 0.3-2.0% Ni, and the balance Fe and inevitable impurities and that, as necessary, it uses as an underlay material containing by mass% one or two kinds or more among 0.05-0.25% C, 0.1-1.0% Si, 0.2-2.0% Mn, 0.6-3.5% Cr, 0.1-0.5% V, 0.2-2.0% Mo, 0.2-4.0% W, 0.3-3.0% Ni, with the condition of V+Mo+W≥0.3%, and the balance Fe and inevitable impurities.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供使用Fe基合金的堆积焊接材料，具有与用于热锻金属模具的常规积累焊接材料Ni或Co几乎相当的耐高温性的材料组合，并且在机械加工性方面也有很大的提高。
解决方案：热锻金属模具的积层焊接材料的特征在于，其用作覆盖材料，其质量含量为质量％为0.30-0.55％C，0.2-1.5％Si，0.4-2.0％Mn，4.0 -9.0％Cr，0.1-1.0％V，2.0-5.0％Mo，2.0-11.0％W，0.3-2.0％Ni，余量为Fe和不可避免的杂质，根据需要，它用作底层材料， 0.05-0.25％C，0.1-1.0％Si，0.2-2.0％Mn，0.6-3.5％Cr，0.1-0.5％V，0.2-2.0％Mo，0.2-4.0％W中的一种或两种以上的质量％，0.3-3.0％Ni，V + Mo +W≥0.3％，余量为Fe和不可避免的杂质。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005154826A High-rigidity ingot steel having excellent machinability 有权
标题翻译：具有优异机械性能的高刚性钢
公开(公告)号：JP2005154826A
公开(公告)日：2005-06-16
申请号：JP2003394214
申请日：2003-11-25
申请人： Aichi Steel Works Ltd , Toyota Central Res & Dev Lab Inc , 愛知製鋼株式会社 , 株式会社豊田中央研究所
发明人： OKURA KAZUTAKA , NAKAJIMA YOSHIHIRO , IKEHATA HIDEAKI , MATSUMOTO NOBUHIKO , TANAKA KOJI
IPC分类号： C21C7/00 , C22C38/00 , C22C38/14 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a novel means capable of improving the machinability of high-rigidity steel which is a super-hardly workable material.
SOLUTION: The super-hardly workable material is prepared by dispersing borides containing one or more elements selected from the group consisting of group 4A element, group 5A element, group 6A element and Fe and/or their composite materials at 5 to 25vol.% into a matrix phase composed of pure iron or an iron alloy, wherein 80vol.% by volumetric per cent among the crystallized materials prepared by adding the carbides of the group 4A element, group 5A element, group 6A element mainly composed of TiC into the dispersed borides and/or their composite materials is TiB
2 , 4 to 11vol.% by volumetric per cent is TiC and the content of C over the entire part of the steel is 0.08 to 0.20mass%.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够提高作为超难加工材料的高刚性钢的机械加工性的新型装置。解决方案：通过将含有选自4A族元素，5A族元素，6A族元素，Fe和/或它们的复合材料的一种或多种元素的硼化物分散在5〜25体积％％成为由纯铁或铁合金组成的基体相，其中通过将主要由TiC组成的4A族元素，5A族元素，6A族元素的碳化物添加到通过将TiC主要组成的第6A族元素的碳化物加入到结晶材料中的80体积％分散的硼化物和/或它们的复合材料是TiB 2 SBB，4至11体积％的体积百分比是TiC，并且钢的整个部分的C含量为0.08至0.20质量％。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2010116487A Cutting and grinding oil, and method for cutting and grinding 有权
标题翻译：切割和研磨油，以及切割和研磨的方法
公开(公告)号：JP2010116487A
公开(公告)日：2010-05-27
申请号：JP2008290748
申请日：2008-11-13
申请人： Aichi Steel Works Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 愛知製鋼株式会社 , 株式会社豊田中央研究所
发明人： KAJINO TAKASHI , OKURA KAZUTAKA , TSUJI MASAO , NISHI TOSHIYUKI
IPC分类号： C10M169/04 , B23Q11/10 , B24B57/02 , C10M105/38 , C10M129/10 , C10M135/06 , C10N30/00 , C10N30/06 , C10N40/22
摘要： PROBLEM TO BE SOLVED: To provide a cutting and grinding oil, and a method for cutting and grinding, sufficiently prolonging tool life even with small amount used, and applicable to a workpiece material comprising iron alloy such as stainless steel. SOLUTION: The cutting and grinding oil 1 is supplied to a part to be processed during cutting or grinding process of a metal workpiece 3 using a tool 2. The cutting and grinding oil includes a triester of trimethylolpropane and 10C saturated fatty acid. The saturated fatty acid is preferably capric acid. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供切削和研磨油，以及切削和磨削的方法，即使使用少量也能充分延长刀具寿命，并且适用于包括诸如不锈钢的铁合金的工件材料。解决方案：使用工具2在金属工件3的切削或磨削过程中将切削和研磨油1供给到待加工零件。切削和研磨油包括三羟甲基丙烷和10℃饱和脂肪酸的三酯。饱和脂肪酸优选为癸酸。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2006097035A Method for producing gear stock for high speed dry cutting and method for producing gear using the gear stock 有权
标题翻译：用于生产用于高速干燥切割的齿轮箱的方法和使用齿轮制造齿轮的方法
公开(公告)号：JP2006097035A
公开(公告)日：2006-04-13
申请号：JP2004280805
申请日：2004-09-28
申请人： Aichi Steel Works Ltd , 愛知製鋼株式会社
发明人： FUKUDA YASUHIRO , OKURA KAZUTAKA , SUMITA ISAO , NISHIKAWA TOMOAKI , FUJIWARA TERUMOTO
IPC分类号： C21D6/00 , B23F9/10 , C21D8/00 , C21D9/32 , C22C38/00 , C22C38/18 , C22C38/22 , F16H55/06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a stock for a gear where, even in the case gear cutting is performed by dry cutting using no coolants in high speed cutting of ≥200 m/min, a tool life free from problems for mass-production can be secured, and to provide a method for producing a gear using the stock.
SOLUTION: In the method for producing a gear stock for high speed dry cutting, a stock for forging comprising, by mass, 0.15 to 0.30% C, ≤0.5% Si, 0.20 to 1.50% Mn, ≤0.03% P, ≤0.035% S, 0.30 to 2.00% Cr, 0.010 to 0.060% Al, 0.0080 to 0.0250% N, ≤0.0015% O and 0.0010 to 0.0100% Ca, and, if required, comprising ≤0.80% Mo, and the balance Fe with impurity elements is hot-forged into a rough shape, thereafter, it is charged inside a heat treatment furnace set at 620 to 700°C and is held for 20 min to 3 hr, so as to complete transformation, and thereafter, cooling is performed. A tooth cutting tool preferably uses the stock of sinterd hard-K class.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于齿轮的坯料的制造方法，其中即使在以≥200m/ min的高速切削中使用不使用冷却剂的干式切削进行齿轮切削的情况下，刀具寿命可以确保用于批量生产的问题，并且提供使用该原料生产齿轮的方法。解决方案：在用于高速干式切削的齿轮原料的制造方法中，锻造用坯料含有0.15〜0.30％的C，≤0.5％的Si，0.20〜1.50％的Mn，≤0.03％的P， ≤0.035％S，0.30〜2.00％Cr，0.010〜0.060％Al，0.0080〜0.0250％N，≤0.0015％O，0.0010〜0.0100％Ca，如果需要，含有≤0.80％的Mo，余量为Fe 将杂质元素热锻造成粗糙的形状，然后将其装入设置在620-700℃的热处理炉内并保持20分钟至3小时，以完成转变，然后进行冷却。齿切割工具优选使用烧结硬-K级的原料。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006089779A Method for producing gear blank for high speed dry-cutting, and method for producing gear using this gear blank 有权
标题翻译：用于生产用于高速干燥切割的齿轮坯的方法以及使用该齿轮坯布生产齿轮的方法
公开(公告)号：JP2006089779A
公开(公告)日：2006-04-06
申请号：JP2004274202
申请日：2004-09-21
申请人： Aichi Steel Works Ltd , 愛知製鋼株式会社
发明人： FUKUDA YASUHIRO , OKURA KAZUTAKA , SUMITA ISAO , NISHIKAWA TOMOAKI , FUJIWARA TERUMOTO
IPC分类号： C21D8/06 , C21D9/32 , C22C38/00 , C22C38/18 , C22C38/22 , F16H55/06 , F16H55/08
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a blank for gear capable of securing the service life of a tool without any problems to be mass-produced even in the case of cutting the gear at the high speed of ≥200 m/min by dry-cutting without using a coolant, and to provide a method for producing the gear using this blank.
SOLUTION: The blank for forging, composed of a hot-rolled steel material containing by mass% of 0.15-0.30% C, ≤0.5% Si, 0.20-1.50% Mn, ≤0.03% P, ≤0.035% S, 0.30-2.00% Cr, 0.010-0.060% Al, 0.0080-0.0250% N, ≤0.015% O and if necessary, containing further, Mo and Ca and the balance Fe with inevitable impurities, is heated to 1,100-1,350°C and hot-forged and thereafter, a bainite transformation is completed during cooling and successively, heated and held to 620-750°C for 20 min-3 hr. A gear-cutting tool is desirable to use a cemented-carbide K sort alloy.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种即使在以≥20000的速度切割齿轮的情况下，也能够在没有任何问题的情况下确保工具的使用寿命的齿轮坯件的制造方法被批量生产 m / min，而不使用冷却剂，并提供使用该坯料生产齿轮的方法。＆lt; P＆gt;解决方案：由热轧钢材含有0.15-0.30％C，≤0.5％Si，0.20-1.50％Mn，≤0.03％P，≤0.035％S， 0.30-2.00％的Cr，0.010-0.060％的Al，0.0080-0.0250％的N，≤0.015％的O，如果需要，另外还含有Mo和Ca，余量为不可避免的杂质的Fe被加热到1,100-1,350℃和热然后，在冷却期间完成贝氏体转变，并依次加热并保持在620-750℃下20分钟-3小时。使用硬质合金K分选合金，需要齿轮切削工具。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004034164A Cutting tool for peeling 审中-公开
公开(公告)号：JP2004034164A
公开(公告)日：2004-02-05
申请号：JP2002190386
申请日：2002-06-28
申请人： Aichi Steel Works Ltd , Aiko Kk , Toyota Central Res & Dev Lab Inc , 愛知製鋼株式会社 , 愛鋼株式会社 , 株式会社豊田中央研究所
发明人： OKURA KAZUTAKA , MASAHASHI KOICHI , SAKAI HIROAKI , FUJIYAMA HIROYUKI , HEBINUMA MITSUO
IPC分类号： B23B5/12 , B23B27/00
摘要： PROBLEM TO BE SOLVED: To provide a cutting tool for peeling having excellent characteristics and long service life compared to conventional devices.
SOLUTION: This cutting tool for peeling comprises a flank 2 to face a rod member, a rake face 3 to face to a rotating direction, and a tip top part 29. The flank 2 comprises a vanishing face 20 comprising a plane roughly parallel to an axial center, a rear inclined flank 25 provided to be inclined by 1°-5° to the axial center, and a front inclined flank 21 provided to be inclined by 20°-35° to the axial center. The rake face 3 includes an inclined rake face 30 provided to be inclined inward by 5°-20° to a radial direction of the rod member. With axial center direction length in the vanishing face 20 set as W (mm), and advancing quantity of the rod member during one relative rotation of the cutting tool 1 to the rod member as X (mm), relation of 2X>W>X is satisfied.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2000087179A STEEL FOR MACHINE STRUCTURAL USE, EXCELLENT IN MACHINABILITY 失效
公开(公告)号：JP2000087179A
公开(公告)日：2000-03-28
申请号：JP25167898
申请日：1998-09-04
申请人： SANYO SPECIAL STEEL CO LTD , AICHI STEEL WORKS LTD , TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： TOKOKAGE NORIMASA , HIRAOKA KAZUHIKO , UCHIYAMA MASAO , IWAMA NAOKI , OKURA KAZUTAKA , NAITO KUNIO , MIYAMOTO MASASHI , MORI MOTOHIDE , KAWAMOTO TAKESHI
IPC分类号： C22C38/00 , C22C38/06 , C22C38/60
摘要： PROBLEM TO BE SOLVED: To solve the problem that machinability is not exhibited at all by some machining methods and also the problem of deterioration in material quality, further to improve chip treatability at deep hole drilling, and to provide a steel for machine structural use, having excellent machinability under a wide range of machining methods and machining conditions without causing marked deterioration in the strength characteristics of steel material and particularly excellent in cemented carbide wear resistance and chip treatability. SOLUTION: This steel has a composition consisting of, by weight, 0.10-0.65% C, 0.03-1.00% Si, 0.30-2.50% Mn, 0.03-0.35% S, 0.005-0.060% Al, 0.0005-0.020% Ca, 0.0005-0.020% Mg, and the balance Fe with inevitable impurities. Moreover, as sulfide inclusions, this steel contains one or >=2 kinds among MnS, CaS, MgS, (Ca, Mn)S, and (Mg, Mn)S and further contains either or both of (Ca, Mg)S and (Ca, Mg, Mn)S. This steel is decreased in the anisotropy of mechanical properties and increased in the stable drilling depth shown by the stable drilling time in figure.

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