-
公开(公告)号：US20190242013A1
公开(公告)日：2019-08-08
申请号：US16386960
申请日：2019-04-17
Applicant: Kennametal Inc.
Inventor： Rodrigo Alejandro Cooper , Karl Heinz Wendt , Peter Leicht , Bhaskar Alok , Yixiong Liu
CPC classification number: C23C16/40 , C23C16/0272 , C23C16/44 , C23C16/56 , C23C28/042 , C23C28/044 , C23C28/32 , C23C28/34 , C23C28/3455 , C23C28/347
Abstract: In one aspect, articles are described comprising wear resistant coatings employing one or more composite refractory layers. For example, a coated article described herein comprises a substrate and a coating deposited by CVD adhered to the substrate, the coating including a multiphase refractory layer comprising an alumina phase and a zirconia phase, wherein the zirconia phase has a texture coefficient for the (200) growth direction, TC(200), greater than 4.
-
公开(公告)号：US09168664B2
公开(公告)日：2015-10-27
申请号：US13969330
申请日：2013-08-16
Applicant: Kennametal Inc.
Inventor： Vineet Kumar , Ronald Penich , Peter Leicht , Yixiong Liu
CPC classification number: B26D1/0006 , B26D2001/002 , C23C14/0641 , C23C14/325 , Y10T428/265
Abstract: In one aspect, coated cutting tools are described herein. In some embodiments, a coated cutting tool comprises a substrate and a refractory layer deposited by PVD adhered to the substrate, the refractory layer comprising M1−xAlxN wherein x≧0.4 and M is titanium, chromium or zirconium, the refractory layer having a thickness greater than 5 μm, hardness of at least 25 GPa and residual compressive stress less than 2.5 GPa.
Abstract translation: 在一个方面，本文描述了涂覆的切削工具。 在一些实施例中，涂覆的切割工具包括基底和通过PVD附着在基底上沉积的耐火层，耐火层包括M1-xAlxN，其中x≥0.4且M是钛，铬或锆，耐火层的厚度更大 超过5μm，硬度至少为25 GPa，残余压应力小于2.5 GPa。
-
公开(公告)号：US20150064431A1
公开(公告)日：2015-03-05
申请号：US14014968
申请日：2013-08-30
Applicant: Kennametal Inc.
Inventor： Volkmar Sottke , Karl Heinz Wendt , Hartmut Westphal , Peter Leicht , Yixiong Liu
CPC classification number: B23B27/148 , B23B2222/16 , B23B2222/28 , B23B2222/88 , B23B2224/32 , B23B2224/36 , B23B2226/18 , C23C16/308 , C23C16/403 , C23C16/405 , C23C16/4582 , C23C28/042 , C23C28/044 , C23C28/42 , Y10T428/24975 , Y10T428/31678
Abstract: In one aspect, cutting tools are described having coatings adhered thereto which, in some embodiments, demonstrate desirable wear resistance and increased cutting lifetimes. A coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating including a refractory layer comprising plurality of sublayer groups, a sublayer group comprising an aluminum oxynitride (AlON) sublayer or a composite AlON sublayer and an alumina (Al2O3) sublayer or composite alumina sublayer.
Abstract translation: 在一个方面，描述了具有粘附到其上的涂层的切削工具，在一些实施例中，其显示出期望的耐磨性和增加的切割寿命。 本文所述的涂覆的切削工具包括基底和附着到基底的涂层，该涂层包括包含多个子层组的耐火层，包含氮氧化铝（AlON）子层或复合AlON子层和氧化铝（Al 2 O 3）的子层组 ）子层或复合氧化铝子层。
-
公开(公告)号：US10273575B2
公开(公告)日：2019-04-30
申请号：US15253460
申请日：2016-08-31
Applicant: Kennametal Inc.
Inventor： Rodrigo Alejandro Cooper , Karl Heinz Wendt , Peter Leicht , Bhaskar Alok , Yixiong Liu
Abstract: In one aspect, articles are described comprising wear resistant coatings employing one or more composite refractory layers. For example, a coated article described herein comprises a substrate and a coating deposited by CVD adhered to the substrate, the coating including a multiphase refractory layer comprising an alumina phase and a zirconia phase, wherein the zirconia phase has a texture coefficient for the (200) growth direction, TC(200), greater than 4.
-
公开(公告)号：US20180057934A1
公开(公告)日：2018-03-01
申请号：US15253460
申请日：2016-08-31
Applicant: Kennametal Inc.
Inventor： Rodrigo Alejandro Cooper , Karl Heinz Wendt , Peter Leicht , Bhaskar Alok , Yixiong Liu
CPC classification number: C23C16/40 , C23C16/0272 , C23C16/44 , C23C16/56 , C23C28/32 , C23C28/34 , C23C28/3455 , C23C28/347
Abstract: In one aspect, articles are described comprising wear resistant coatings employing one or more composite refractory layers. For example, a coated article described herein comprises a substrate and a coating deposited by CVD adhered to the substrate, the coating including a multiphase refractory layer comprising an alumina phase and a zirconia phase, wherein the zirconia phase has a texture coefficient for the (200) growth direction, TC(200), greater than 4.
-
Patent Agency Ranking
公开(公告)号：US20150050489A1
公开(公告)日：2015-02-19
申请号：US13969330
申请日：2013-08-16
Applicant: Kennametal Inc.
Inventor： Vineet Kumar , Ronald Penich , Peter Leicht , Yixiong Liu
CPC classification number: B26D1/0006 , B26D2001/002 , C23C14/0641 , C23C14/325 , Y10T428/265
Abstract: In one aspect, coated cutting tools are described herein. In some embodiments, a coated cutting tool comprises a substrate and a refractory layer deposited by PVD adhered to the substrate, the refractory layer comprising M1-xAlxN wherein x≧0.4 and M is titanium, chromium or zirconium, the refractory layer having a thickness greater than 5 μm, hardness of at least 25 GPa and residual compressive stress less than 2.5 GPa.
Abstract translation: 在一个方面，本文描述了涂覆的切削工具。 在一些实施方案中，涂覆的切割工具包括基底和通过PVD附着到基底上沉积的耐火层，耐火层包括M1-xAlxN，其中x≥0.4且M是钛，铬或锆，耐火层的厚度更大 超过5μm，硬度至少为25 GPa，残余压应力小于2.5 GPa。
-
公开(公告)号：US20140208662A1
公开(公告)日：2014-07-31
申请号：US14163476
申请日：2014-01-24
Applicant: Kennametal, Inc.
Inventor： Karl Heinz Wendt , Volkmar Sottke , Rodrigo Alejandro Cooper , Peter Leicht , Yixiong Liu
IPC: B24D3/06
CPC classification number: B24D3/06
Abstract: In one aspect, coated cutting tools are described herein. A coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating comprising at least one composite layer deposited by chemical vapor deposition, the composite layer comprising an aluminum oxynitride phase, a metal oxide phase including zirconium oxide, a zirconium sulfur nitride phase and a metal oxynitride phase in addition to the aluminum oxynitride phase, the metal oxynitride phase comprising zirconium oxynitride.
Abstract translation: 在一个方面，本文描述了涂覆的切削工具。 本文所述的涂覆的切削工具包括基底和附着到基底的涂层，该涂层包括通过化学气相沉积沉积的至少一个复合层，该复合层包含氮氧化铝相，包含氧化锆的金属氧化物相，锆 硫氮化物相和氮氧化铝相之外的金属氧氮化物相，所述金属氧氮化物相包含氮氧化锆。
-
公开(公告)号：US09427808B2
公开(公告)日：2016-08-30
申请号：US14014968
申请日：2013-08-30
Applicant: Kennametal Inc.
Inventor： Volkmar Sottke , Karl Heinz Wendt , Hartmut Westphal , Peter Leicht , Yixiong Liu
IPC: B32B9/00 , B23B27/14 , C23C16/30 , C23C16/40 , C23C16/458
CPC classification number: B23B27/148 , B23B2222/16 , B23B2222/28 , B23B2222/88 , B23B2224/32 , B23B2224/36 , B23B2226/18 , C23C16/308 , C23C16/403 , C23C16/405 , C23C16/4582 , C23C28/042 , C23C28/044 , C23C28/42 , Y10T428/24975 , Y10T428/31678
Abstract: In one aspect, cutting tools are described having coatings adhered thereto which, in some embodiments, demonstrate desirable wear resistance and increased cutting lifetimes. A coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating including a refractory layer comprising plurality of sublayer groups, a sublayer group comprising an aluminum oxynitride (AlON) sublayer or a composite AlON sublayer and an alumina (Al2O3) sublayer or composite alumina sublayer.
Abstract translation: 在一个方面，描述了具有粘附到其上的涂层的切削工具，在一些实施例中，其显示出期望的耐磨性和增加的切割寿命。 本文所述的涂覆的切削工具包括基底和附着到基底的涂层，该涂层包括包含多个子层组的耐火层，包含氮氧化铝（AlON）子层或复合AlON子层和氧化铝（Al 2 O 3）的子层组 ）子层或复合氧化铝子层。
-
公开(公告)号：US09138864B2
公开(公告)日：2015-09-22
申请号：US14163476
申请日：2014-01-24
Applicant: Kennametal, Inc.
Inventor： Karl Heinz Wendt , Volkmar Sottke , Rodrigo Alejandro Cooper , Peter Leicht , Yixiong Liu
CPC classification number: B24D3/06
Abstract: In one aspect, coated cutting tools are described herein. A coated cutting tool described herein comprises a substrate and a coating adhered to the substrate, the coating comprising at least one composite layer deposited by chemical vapor deposition, the composite layer comprising an aluminum oxynitride phase, a metal oxide phase including zirconium oxide, a zirconium sulfur nitride phase and a metal oxynitride phase in addition to the aluminum oxynitride phase, the metal oxynitride phase comprising zirconium oxynitride.
Abstract translation: 在一个方面，本文描述了涂覆的切削工具。 本文所述的涂覆的切削工具包括基底和附着到基底的涂层，该涂层包括通过化学气相沉积沉积的至少一个复合层，该复合层包含氮氧化铝相，包含氧化锆的金属氧化物相，锆 硫氮化物相和氮氧化铝相之外的金属氧氮化物相，所述金属氧氮化物相包含氮氧化锆。
-
公开(公告)号：US09017809B2
公开(公告)日：2015-04-28
申请号：US13750252
申请日：2013-01-25
Applicant: Kennametal Inc.
Inventor： Volkmar Sottke , Doris Lenk , Hartmut Westphal , Hendrikus Van Den Berg , Peter Leicht , Mark Greenfield , Yixiong Liu
CPC classification number: C23C16/308 , C23C28/042 , C23C28/044 , Y10T428/252
Abstract: In one aspect, cutting tools are described having coatings adhered thereto. A coated cutting tool, in some embodiments, comprises a substrate and a coating adhered to the substrate, the coating comprising at least one composite layer deposited by chemical vapor deposition comprising an aluminum oxynitride phase and a metal oxide phase, the metal oxide phase including at least one oxide of a metallic element selected from Group IVB of the Periodic Table.
Abstract translation: 在一个方面，描述了具有粘附到其上的涂层的切削工具。 在一些实施方案中，涂覆的切割工具包括基底和附着到基底的涂层，该涂层包括通过化学气相沉积沉积的至少一个复合层，该复合层包含氮氧化铝相和金属氧化物相，金属氧化物相包括在 选自元素周期表第IVB族的金属元素的至少一种氧化物。
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.105 seconds)
