子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | NANOLAMINATED COATED CUTTING TOOL | US14382854 | 2013-03-06 | US20150023751A1 | 2015-01-22 | Jon Andersson; Mats Johansson |
| A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, onto which a hard and wear resistant coating is deposited. The coating includes at least one polycrystalline nanolaminated structure having sequences of alternating A and B layers, wherein layer A is (Alx1Me11-x1)Ny1 with 0.3 | ||||||
| 22 | Coated cutting tool | US14346436 | 2012-09-24 | US09566649B2 | 2017-02-14 | Yusuke Hirano |
| A coated cutting tool has a base material of a WC-based cemented carbide and a film formed on the surface of the base material by a chemical vapor deposition method. The coated cutting tool has a rake face, a flank face and a cutting edge ridgeline part positioned between the rake face and the flank face being provided, wherein a total film thickness of the entire film is 3 to 20 μm in an average film thickness, and one or more oblique cracks where an extension angle of the crack to the surface of the film is 45° or less are present at the rake face within 300 μm from the cutting edge ridgeline part. | ||||||
| 23 | Body with a metal based nitride layer and a method for coating the body | US14382844 | 2013-03-06 | US09540722B2 | 2017-01-10 | Jon Andersson; Rickard Forsen; Naureen Ghafoor; Mats Johansson Jöessar; Magnus Oden |
| A hard and wear resistant coating for a body includes at least one metal based nitride layer having improved high temperature performance. The layer is (Zr1-x-zSixMez)Ny with 0 | ||||||
| 24 | Surface coating cutting tool | US14383028 | 2013-03-05 | US09440293B2 | 2016-09-13 | Kazuaki Senbokuya; Yusuke Tanaka |
| A surface-coated cutting tool with a body and hard coating layer is provided. (a) The hard coating layer is made of a complex nitride layer of Al and Cr. (b) The hard coating layer deposited on a region from a cutting edge to a location 100 μm from the cutting edge toward an opposite side thereof has a granular crystal structure. The average grain size of granular crystals on a surface of the hard coating layer on the region is 0.2-0.5 μm. The average grain size of granular crystals at an interface between the cutting tool body and the hard coating layer on the region is smaller than the average grain size on the surface the hard coating layer in an extent of 0.02-0.1 μm. The crystal grain size length ratio of crystal grains whose size is 0.15-20% or less. | ||||||
| 25 | Nanolaminated coated cutting tool | US14382854 | 2013-03-06 | US09388487B2 | 2016-07-12 | Jon Andersson; Mats Johansson |
| A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, onto which a hard and wear resistant coating is deposited. The coating includes at least one polycrystalline nanolaminated structure having sequences of alternating A and B layers, wherein layer A is (Alx1Mel1-x1)Ny1 with 0.3 | ||||||
| 26 | COATED CUTTING TOOL AND METHOD OF MAKING THE SAME | US14378371 | 2013-02-14 | US20150275348A1 | 2015-10-01 | Mats Joesaar; Naureen Ghafoor; Magnus Oden; Lina Rogstrom |
| The present invention relates to a coated cutting tool with a coating comprising a multilayer structure consisting of alternating layers A and B forming the sequence A/B/A/B/A . . . or alternating layers A and B and an intermediate layer C between the alternating layers A and B forming the sequence A/C/B/C/A/C/B . . . . Layer A consists of ZrAlN and layer B consists of TiN. Layer C comprises one or more metal elements from each of layers A and B and is of different composition and structure than layers A and B. A method for forming the coated cutting tool is also provided. The method comprises heat treatment of the coated cutting tool prior to use. | ||||||
| 27 | METHOD FOR DEPOSITING A COATING AND A COATED CUTTING TOOL | US14403762 | 2013-05-28 | US20150225840A1 | 2015-08-13 | Jon Andersson; Mats Johansson Joesaar; Jacob Sjolen |
| A method for depositing a hard and wear resistant layer onto a tool body of a hard alloy of, for example, cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, includes depositing the layer by highly ionised physical vapour deposition using elemental, composite and/or alloyed source material comprising the elements Me, where Me is one or more of Ti, V, Cr, Y, Zr, Nb, Mo, Hf, Ta, W, B, Al, and Si, using a process gas o one or more of the elements C, N, O, and S, and applying a first substrate bias potential, Ub1, where −900 V | ||||||
| 28 | BODY WITH A METAL BASED NITRIDE LAYER AND A METHOD FOR COATING THE BODY | US14382844 | 2013-03-06 | US20150030406A1 | 2015-01-29 | Jon Andersson; Rickard Forsen; Naureen Ghafoor; Mats Johansson Jöessar; Magnus Oden |
| A hard and wear resistant coating for a body includes at least one metal based nitride layer having improved high temperature performance. The layer is (Zr1-x-zSixMez)Ny with 0 | ||||||
| 29 | 表面被覆工具およびその製造方法 | JP2016500420 | 2015-05-19 | JPWO2015186503A1 | 2017-04-20 | 田中 敬三; 敬三 田中; 寛紀 竹下; 広瀬 和弘; 和弘 広瀬; 福井 治世; 治世 福井 |
| 表面被覆工具(100)は、基材(101)と、基材(101)上に形成された被膜(110)とを備える。被膜(110)は、A層(112a)とB層(112b)とが交互にそれぞれ1層以上積層された交互層(112)を含む。A層(112a)の厚さおよびB層(112b)の厚さは、それぞれ2nm以上100nm以下である。A層(112a)の平均組成は、TiaAlbSicN(ただし、0.5 | ||||||
| 30 | 被覆された切削工具及びその製造方法 | JP2014556955 | 2013-02-14 | JP2015512791A | 2015-04-30 | アルグレン マッツ; ガフォール ナウレーン; オーデン マグヌス; ログストロム リナ; ヨエサール マッツ |
| 本発明は、A/B/A/B/A…の連続体を形成している交互の層A及びBから成る、又はA/C/B/C/A/C/B…の連続体を形成している交互の層A及びBと前記交互の層A及びBの間の中間層Cとから成る複層構造体を含む被覆を有する、被覆された切削工具に関する。層AはZrAlNから成り、層BはTiNから成る。層Cは層A及びBのそれぞれからの1種以上の金属元素を含んでいて層A及びBとは組成及び構造が異なっている。当該被覆された切削工具を製造するための方法も提供する。当該方法は、当該被覆された切削工具の使用前の熱処理を含む。 | ||||||
| 31 | 被覆切削工具 | JP2013534780 | 2012-09-24 | JPWO2013042790A1 | 2015-03-26 | 雄亮 平野 |
| 本発明は、耐欠損性に優れた被覆切削工具を提供するものであり、WC基超硬合金の基材と、基材の表面に化学蒸着法によって形成された被膜とからなり、すくい面と、逃げ面と、すくい面と逃げ面との間に位置する切刃稜線部とを備え、被膜全体の総膜厚は平均膜厚で3〜20μmであり、切刃稜線部から300μm以内のすくい面に、クラックの進展角度が被膜の表面に対して45?以下である斜めクラックが1本以上存在することを特徴とする被覆切削工具に関する。 | ||||||
| 32 | SURFACE-COATED CUTTING TOOL | EP12832815 | 2012-09-24 | EP2759360A4 | 2015-07-08 | HIRANO YUSUKE |
| The present invention is to provide a coated cutting tool excellent in fracture resistance, and relates to a coated cutting tool which comprises a base material of a WC-based cemented carbide and a film formed on the surface of the base material by a chemical vapor deposition method, a rake face, a flank face and a cutting edge ridgeline part positioned between the rake face and the flank face being provided, wherein a total film thickness of the entire film is 3 to 20 µm in an average film thickness, and one or more oblique cracks where an extension angle of the crack to the surface of the film is 45° or less are present at the rake face within 300 µm from the cutting edge ridgeline part. | ||||||
| 33 | SURFACE-COATED CUTTING TOOL | EP12832815.0 | 2012-09-24 | EP2759360A1 | 2014-07-30 | HIRANO, Yusuke |
The present invention is to provide a coated cutting tool excellent in fracture resistance, and |
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| 34 | Nanolaminated coated cutting tool | EP12158414.8 | 2012-03-07 | EP2636764B1 | 2014-07-09 | Johansson, Mats; Andersson, Jon |
| 35 | Coated cutting tool and method for making the same | EP12155313.5 | 2012-02-14 | EP2628826A1 | 2013-08-21 | Ahlgren, Mats; Rogström, Lina; Odén, Magnus; Ghafoor, Naureen |
The present invention relates to a coated cutting tool comprising a multilayer structure with alternating layers of ZrAlN and TiN which gives the coating high hardness even after being subjected to high temperatures due to a microstructure change upon heating of as-deposited layers, either in use or in the manufacturing process. A method for forming the coated cutting tool is also provided. The method comprises heat treatment of the coated cutting tool prior to use.
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| 36 | 回転工具 | JP2017502080 | 2016-02-15 | JPWO2016136520A1 | 2017-11-30 | パール クリストッファー アルムスコーグ; 慶春 内海 |
| 優れた耐摩耗性を有する回転工具(10)を提供することを目的とする。切れ刃部と溝部(4)とを含む基材(11)と、基材(11)の表面を被覆する被膜(12)と、を備え、切れ刃部の表面を被覆する被膜(12)の膜厚Aに対する、溝部(4)の表面を被覆する被膜(12)の膜厚Bの比B/Aが、0.8以上である、回転工具(10)である。 | ||||||
| 37 | 被覆された切削工具及びその製造方法 | JP2014556955 | 2013-02-14 | JP6161639B2 | 2017-07-12 | マッツ アルグレン; ナウレーン ガフォール; マグヌス オーデン; リナ ログストロム; マッツ ヨエサール |
| 38 | 切削工具用硬質被膜及び硬質被膜被覆切削工具 | JP2014508945 | 2012-04-02 | JPWO2013150603A1 | 2015-12-14 | 正俊 櫻井; 孝臣 戸井原 |
| 優れた耐摩耗性及び耐溶着性を兼ね備えた切削工具用硬質被膜及び硬質被膜被覆切削工具を提供する。IVa族元素、Va族元素、VIa族元素、Al、及びSiのうち少なくとも1種類の元素を含む窒化物相、酸化物相、炭化物相、炭窒化物相、又は硼化物相である硬質相(24)と、Au、Ag、及びCuのうち少なくとも1種類の元素を含む相である結合相(26)とを、備え、硬質相(24)と結合相(26)とが三次元的に配置された複合構造を有するものであることから、硬質相(24)がAu、Ag、又はCuによる結合相(26)により結合される構造をとることで摩擦係数及び切削抵抗を軽減させることができ、潤滑性及び耐溶着性に優れると共に高硬度の硬質被膜(22)が得られる。 | ||||||
| 39 | 被覆切削工具 | JP2013534780 | 2012-09-24 | JP5736600B2 | 2015-06-17 | 平野 雄亮 |
| 40 | The surface-coated cutting tool | JP2013040331 | 2013-03-01 | JP5344204B2 | 2013-11-20 | 和明 仙北屋; 裕介 田中 |
| A surface-coating cutting tool in which a hard covering layer having an average thickness of 2-10 µm is formed by deposition on a surface of a tool substrate comprising a tungsten-carbide-based superhard alloy, wherein the surface-coating cutting tool is characterized in that (a) the hard covering layer comprises a composite Al/Cr nitride layer, the ratio of the Cr content in the total amount being 0.2 to 0.5 (atomic ratio), and (b) the hard covering layer formed by deposition in the region of the surface-coating cutting tool from the blade edge on the relief surface of the tool substrate to a position set apart by 100 µm toward the side opposite the relief-surface blade edge on the relief surface has a particulate crystal structure, the average grain size of the particulate crystal grains on the hard covering layer formed in the above region being 0.2 to 0.5 µm. The average grain size of the particulate crystal grains on the boundary in the above region between the tool substrate and the hard covering layer is 0.02 to 0.1 µm smaller than the average grain size of the particulate crystal grains on the hard covering layer, and the diameter-length proportion of crystal grains having a grain size of 0.15 µm or less is no more than 20%. | ||||||
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