序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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21 | JPH0338042B2 - | JP50268783 | 1983-05-20 | JPH0338042B2 | 1991-06-07 | TENNENHAUSU JERARUDO JEI; RANKURU FURANKURIN DEII |
22 | COATED SURFACE CUTTING TOOL AND MANUFACTURING METHOD THEREFOR | EP15882292 | 2015-08-28 | EP3342511A4 | 2018-07-11 | KANAOKA HIDEAKI; IMAMURA SHINYA; PASEUTH ANONGSACK; DETANI TAKANORI |
A surface-coated cutting tool includes a base material and a coating formed on the base material. The coating includes an ±-Al 2 O 3 layer (1). The ±-Al 2 O 3 layer (1) contains ±-Al 2 O 3 crystal grains and sulfur, and has a TC(006) of more than 5 in texture coefficient TC(hkl). The sulfur has a concentration distribution in which a concentration of the sulfur decreases in a direction away from a base-material-side surface of the ±-Al 2 O 3 layer, in a thickness direction of the ±-Al 2 O 3 layer. | ||||||
23 | COATED SURFACE CUTTING TOOL AND MANUFACTURING METHOD THEREFOR | EP15882292.4 | 2015-08-28 | EP3342511A1 | 2018-07-04 | KANAOKA, Hideaki; IMAMURA, Shinya; PASEUTH, Anongsack; DETANI, Takanori |
A surface-coated cutting tool includes a base material and a coating formed on the base material. The coating includes an α-Al2O3 layer (1). The α-Al2O3 layer (1) contains α-Al2O3 crystal grains and sulfur, and has a TC(006) of more than 5 in texture coefficient TC(hkl). The sulfur has a concentration distribution in which a concentration of the sulfur decreases in a direction away from a base-material-side surface of the α-Al2O3 layer, in a thickness direction of the α-Al2O3 layer. |
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24 | Ball nose end mills | EP93850185.5 | 1993-09-30 | EP0591122B1 | 1997-04-09 | Hakansson, Björn; von Holst, Peder; Oskarsson, Rolf |
25 | METHOD OF EXTENDING WEAR LIFE OF NON-OXIDE CERAMIC BODIES AT HIGH TEMPERATURES | EP83902582.2 | 1983-05-20 | EP0143781B1 | 1989-04-19 | TENNENHOUSE, Gerald, J.; RUNKLE, Franklin, D. |
A method of extending the wear life of a substantially dense, non-oxide ceramic member interfaced at high temperatures with a metal of the type that forms a metal oxide containing compound under the temperature conditions prevailing at the interface with the ceramic member. The method comprises removing oxygen from between the ceramic member and metal during the interfacing. The removal of oxygen can be effected by directing a stream of nitrogen into the interface. | ||||||
26 | METHOD OF EXTENDING WEAR LIFE OF NON-OXIDE CERAMIC BODIES AT HIGH TEMPERATURES | EP83902582.0 | 1983-05-20 | EP0143781A1 | 1985-06-12 | TENNENHOUSE, Gerald, J.; RUNKLE, Franklin, D. |
Procédé pour prolonger la durée de vie d'un élément en céramique sans oxyde, essentiellement compact, possédant à des températures élevées une interface avec un métal du type formant un composé contenant un oxyde métallique sous les conditions de température régnant à l'interface avec l'élément céramique. Le procédé comporte l'évacuation de l'oxygène se trouvant entre l'élément céramique et le métal pendant la formation de l'interface. On peut effectuer l'évacuation de l'oxygène en dirigeant un flux d'azote dans l'interface. | ||||||
27 | 表面被覆切削工具およびその製造方法 | JP2015554917 | 2015-08-28 | JP5872746B1 | 2016-03-01 | 金岡 秀明; 今村 晋也; パサート アノンサック; 出谷 隆典 |
表面被覆切削工具は、基材と、該基材上に形成された被膜とを備え、該被膜に関して、α−Al2O3層を含み、該α−Al2O3層は、α−Al2O3結晶粒と硫黄とを含み、かつ配向性指数TC(hkl)においてTC(006)が5を超え、該硫黄は、該α−Al2O3層の厚み方向において、該基材側から遠ざかる方向にその濃度が減少する濃度分布を有する。 | ||||||
28 | Aluminum coating end mill | JP2001210113 | 2001-07-11 | JP2003025134A | 2003-01-29 | GOSHIMA YASUSHI |
PROBLEM TO BE SOLVED: To provide an aluminum coating end mill capable of finishing the bottom of an aluminum alloy work with dry machining by improving the accuracy of the finishing surface and preventing rubbing and welding of a flat part of an end cutting edge. SOLUTION: This coating end mill is provided with an outer circumferential external cutting edge twisted towards the outer circumference of a tool body 1 made of high speed steel or cemented carbide and the flat part 4 with the length 1 of 3-10% of the end mill outer diameter 6 mm in the outward of each end cutting edge 3 with concave angle in its tip. The cutting edge part 6 is so formed that a coating end mill formed by applying TiN, TiC, and TiAlN or a hard substance containing their combination thereto as a first layer is further covered with a DLC(diamond-like carbon) coating amorphous film containing either of Ti, Si, Zr, Ni, Fe, Co, or Cr and carbon and having similar physical properties to those of diamond as a second layer. | ||||||
29 | Surface covered cemented carbide made end mill on which head end surface cutting surface and outer peripheral blade display excellent heat resistant plastic deformation property | JP2000124375 | 2000-04-25 | JP2001310212A | 2001-11-06 | KISHINO ATSUSHI; YANAI TOSHIYUKI |
PROBLEM TO BE SOLVED: To provide a surface covered cemented carbide made cutting end mill on which a heat end surface cutting surface and an outer peripheral blade display an excellent heat resistant plastic deformation property. SOLUTION: A tool base body is constituted of WC group cemented carbide containing Co: 5-20 mass %, Cr: 0.1-1 mass %, Al: 0.01-0.5 mass % in proportion occupied by a Co group alloy of a connecting phase as a whole on which WC occupying 75-95 area % exists as a dispersed phase and the remaining is made of a connecting phase of the Co group alloy and unavoidable impurities in structural observation by a scanning type electronic microscope on the surface covered cemented carbide made end mill constituted of a hard covered layer made of a single layer or a multiple layer of a Ti and Al composite carbide layer, a composite nitride layer and a composite carbonitride layer physically deposited in average thickness of 0.5-6 μm on a surface of the tool base body as well as the tool base body of WC group cemented carbide at least on the cutting blade part out of the cutting blade part and the shank part by making the head end surface a cutting blade surface and making it of the cutting part on which the outer peripheral blade is formed and the shank part. COPYRIGHT: (C)2001,JPO | ||||||
30 | Surface coating of tungsten carbide group cemented carbide end mill having a peeling resistance with hard deposition layer excellent | JP15423194 | 1994-06-13 | JP3196510B2 | 2001-08-06 | 正雄 河村 |
31 | JPS60501350A - | JP50268783 | 1983-05-20 | JPS60501350A | 1985-08-22 | |
32 | End mill | JP18387881 | 1981-11-18 | JPS5890413A | 1983-05-30 | MORITA SHIROU; WAKABAYASHI AKIHARU |
PURPOSE:To improve the wear resistance of a tool by forming a hard coated layer having a thickness of 3-20mu on the surface other than the cut blade flank and the bottom blade part of an end mill, at least on the ditch rake surface of the cut edge, without applying coating onto said both parts described the above. CONSTITUTION:In the blade part 1 of an end mill 10, an outer peripheral flank 12 and a bottom blade flank 13 are cut and ground, and not coated, but a TiC hard coated layer 15 having a thickness of 3-20mu is formed through the chemical evaporation method on the groove including a rake surface 14. Although the hard coated layer 15 must be formed on the rake surface 14, application of coating onto other parts and onto a grip part 16 is unnecessary. A thickness of layer of 3mu causes reduction of the toughness, and a thickness over 20mu does not improve the wear resistance. | ||||||
33 | 표면 피복 절삭 공구 및 그 제조 방법 | KR20167017667 | 2015-08-28 | KR20180045764A | 2018-05-04 | |
표면피복절삭공구는, 기재와이 기재상에형성된피막을구비하고, 상기피막에관해서, α-AlO층을포함하고, 상기α-AlO층은, α-AlO결정립과유황을포함하면서또한배향성지수 TC(hkl)에있어서 TC(006)가 5를넘고, 상기유황은, 상기α-AlO층의두께방향에있어서, 상기기재측에서멀어지는방향으로그 농도가감소하는농도분포를갖는다. |