DE102008013964A1 - Hard material coated body - Google Patents
Hard material coated body Download PDFInfo
- Publication number
- DE102008013964A1 DE102008013964A1 DE200810013964 DE102008013964A DE102008013964A1 DE 102008013964 A1 DE102008013964 A1 DE 102008013964A1 DE 200810013964 DE200810013964 DE 200810013964 DE 102008013964 A DE102008013964 A DE 102008013964A DE 102008013964 A1 DE102008013964 A1 DE 102008013964A1
- Authority
- DE
- Germany
- Prior art keywords
- layer
- coated body
- hard material
- phase
- hard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/36—Carbonitrides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
- C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/40—Coatings including alternating layers following a pattern, a periodic or defined repetition
- C23C28/42—Coatings including alternating layers following a pattern, a periodic or defined repetition characterized by the composition of the alternating layers
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
Abstract
Die Erfindung betrifft einen hartstoffbeschichteten Körper mit mindestens einer Schicht, die oder von denen mindestens eine Schicht aus einer (Ti, Me)1-xAlx(Cy, Nz)-CVD-Schicht besteht, wobei 0,6 <= x <= 0,9,0 <= y <= 1 und 0 <= z <= 1, z + y = 1 betragen, Me = Zr und/oder Hf ist und das Verhältnis von Ti/Me zwischen 9 und 0,25 liegt.The invention relates to a hard-coated body having at least one layer or at least one of which consists of a (Ti, Me) 1-xAlx (Cy, Nz) -CVD layer, where 0.6 <= x <= 0, 9.0 <= y <= 1 and 0 <= z <= 1, z + y = 1, Me = Zr and / or Hf, and the ratio of Ti / Me is between 9 and 0.25.
Description
Die Erfindung betrifft einen hartstoffbeschichteten Körper mit mindestens einer Hartstoffschicht.The The invention relates to a hard-coated body with at least one layer of hard material.
An Schneidwerkzeuge, die für die zerspanende Bearbeitung verwendet werden, werden hohe Anforderungen hinsichtlich der Standfestigkeit und der Belastbarkeit gestellt, insbesondere bei der Zerspanung harter oder zäher Materialien wie vergüteten bzw. gehärteten Stählen durch Drehen mit hohen Schnittgeschwindigkeiten. Der Schneidwerkstoff soll insbesondere abrasionsbeständig sein, was bereits frühzeitig dazu führte, dass Hartmetall- oder Cermetsubstratkörper mit Oberflächenbeschichtungen versehen worden sind, wobei zunächst Carbide, Nitride oder Carbonitride des Titans und später auch Aluminiumoxidschichten als Verschleißschutzschichten verwendet worden sind. Bekannt sind auch mehrlagige Verschleißschutzschichten aus unterschiedlichen Hartstoffen. Als verschleißmindernde Schichten sind beispielsweise Aluminiumoxidschichten bekannt, die auf einer oder mehreren Zwischenlagen wie beispielsweise Titancarbonitrid oder Titannitrid angeordnet sind.At Cutting tools used for machining become high demands in terms of stability and the resilience, especially in the machining Hard or tough materials such as tempered or hardened steels by turning at high cutting speeds. The cutting material should in particular abrasionsbeständig be, which already led early on, that Hard metal or cermet substrate body with surface coatings have been provided, wherein initially carbides, nitrides or Carbonitrides of titanium and later also aluminum oxide layers have been used as wear protection layers. Known are also multi-layer wear protection layers of different hard materials. Examples of wear-reducing layers are aluminum oxide layers known on one or more liners such as Titanium carbonitride or titanium nitride are arranged.
Aus
der
Es ist auch bekannt, dass mittels Plasma-CVD einphasige Ti1-xAlx-N-Hartstoffschichten mit x = 0,9 herstellbar sind. Nachteilig sind jedoch hierbei die unzureichende Homogenität der Schichtzusammensetzung und der relativ hohe Chlorgehalt in der Schicht.It is also known that one-phase Ti 1-x Al x -N hard material layers with x = 0.9 can be produced by means of plasma CVD. However, the disadvantages here are the insufficient homogeneity of the layer composition and the relatively high chlorine content in the layer.
Soweit für die Herstellung von Ti1-xAlxN-Hartstoffschichten PVD- oder Plasma-CVD-Verfahren eingesetzt wurden, war deren Anwendung auf Temperaturen unter 700°C beschränkt. Nachteilig ist, dass die Beschichtung komplizierter Bauteilgeometrien Schwierigkeiten bereitet. PVD ist ein gerichteter Prozess, bei dem komplexe Geometrien unregelmäßig beschichtet werden. Das Plasma-CVD erfordert eine hohe Plasmahomogenität, da die Plasmaleistungsdichte einen direkten Einschluss auf das Ti/Al-Atomverhältnis der Schicht hat. Die Herstellung einphasiger kubischer Ti1-xAlx-N-Schichten mit hohem Aluminiumanteil ist mit den industriell eingesetzten PVD-Verfahren nicht möglich.Insofar as PVD or plasma CVD processes were used for the production of Ti 1-x Al x N hard coatings, their application was limited to temperatures below 700 ° C. The disadvantage is that the coating of complicated component geometries presents difficulties. PVD is a directed process in which complex geometries are coated irregularly. Plasma CVD requires high plasma homogeneity because the plasma power density has a direct bearing on the Ti / Al atomic ratio of the layer. The production of single-phase cubic Ti 1-x Al x -N layers with a high aluminum content is not possible with the industrially used PVD processes.
Auch eine TiAl-Abscheidung mit einem konventionellen CVD-Verfahren bei Temperaturen über 1.000°C ist nicht möglich, da das methastabilie Ti1-xAlxN bei solch hohen Temperaturen in TiN und hexagonalem AlN zerfällt.Also, a TiAl deposition using a conventional CVD method at temperatures above 1000 ° C is not possible because the methastable Ti 1-x Al x N decomposes at such high temperatures in TiN and hexagonal AlN.
Schließlich
ist bei dem in der
In
der
Um
die Haftung einer Ti1-xAlxN-Hartstoffschicht
bei hoher Verschleißfestigkeit zu verbessern, wird in der
nicht vorveröffentlichten
Es ist Aufgabe der vorliegenden Erfindung, einen beschichteten Hartstoffkörper anzugeben, der eine verbesserte Abrasionsfähigkeit besitzt.It The object of the present invention is a coated hard material body to specify that has an improved abrasiveness.
Zur Lösung dieser Aufgabe wird der hartstoffbeschichtete Körper nach Anspruch 1 vorgeschlagen. Dieser Körper besitzt mindestens eine Schicht, die oder von denen mindestens eine Schicht aus einer (Ti, Me)1-xAlx(Cy, Nz)-CVD-Schicht besteht, wobei 0,6 ≤ x ≤ 0,9, 0 ≤ y ≤ 1 und 0 ≤ z ≤ 1, z + y = 1 betragen, Me = Zr und/oder Hf ist und dass Verhältnis von Ti/Me zwischen 9 und 0,25 liegt. Anders ausgedrückt, gegenüber der nach dem Stand der Technik bekannten TiAlN-Schicht wird das Titan teilweise durch Metallionen, die im Vergleich zum Titan einen signifikant größeren Ionenradius besitzen, ersetzt. Solche Metallione sind Zr4+ und/oder Hf4+. Gleichermaßen kann der Stickstoff der TiAlN-Verbindung teilweise oder ganz durch Kohlenstoff ersetzt werden. In dem erfindungsgemäßen kubischen CVD-TiAlN-, TiAlC- bzw. TiAlCN-Schichten werden zur Härtesteigerung 10% bis 80%, vorzugsweise 20% bis 50% des Titans durch Zirkonium und/oder Hafnium substituiert. Der Härtezuwachs, der durch diese Substitution erreichbar ist, beträgt 20% bis 50%. In Zerspanungsversuchen, die mit einem erfindungsgemäß beschichteten Körper durchgeführt worden sind, konnten bis zu 50% höhere Standzeiten erreicht werden.To solve this problem, the hard-coated body according to claim 1 is proposed. This body has at least one layer, or of which at least one layer consists of a (Ti, Me) 1-x Al x (C y , N z ) -CVD layer, where 0.6 ≦ x ≦ 0.9, 0 ≤ y ≤ 1 and 0 ≤ z ≤ 1, z + y = 1, Me = Zr and / or Hf and that ratio of Ti / Me is between 9 and 0.25. In other words, compared with the TiAlN layer known in the art, the titanium is partially replaced by metal ions that have a significantly larger ionic radius compared to titanium. Such metal ions are Zr 4+ and / or Hf 4+ . Similarly, the nitrogen of the TiAlN compound can be partially or fully replaced by carbon. In the cubic CVD-TiAlN, TiAlC or TiAlCN layers according to the invention, 10% to 80%, preferably 20% to 50%, of the titanium is substituted by zirconium and / or hafnium to increase the hardness. The hardness increase achievable by this substitution is 20% to 50%. In cutting experiments, which were carried out with a body coated according to the invention, up to 50% longer service life could be achieved.
Weiterbildungen des hartstoffbeschichteten Körpers sind in den Unteransprüchen beschrieben. So kann die (Ti, Me)1-xAlx(Cy, Nz)-Schicht einphasig sein und eine kubische Struktur aufweisen oder mehrphasig sein und neben einer kubischen Hauptphase eine weitere Phase in Wurtzitstruktur und/oder TiN aufweisen. Bis zu 30 Massen% können amorphe Schichtbestandteile enthalten sein. Der Chlorgehalt liegt zwischen 0,01 bis zu 3 At%.Further developments of the hard-coated body are described in the subclaims. Thus, the (Ti, Me) 1-x Al x (C y , N z ) layer can be single-phase and have a cubic structure or be polyphase and, in addition to a cubic main phase, have another phase in wurtzite structure and / or TiN. Up to 30 mass% may contain amorphous layer constituents. The chlorine content is between 0.01 to 3 At%.
In einer weiteren Ausführungsvariante der vorliegenden Erfindung besteht die (Ti, Me)1-xAlx(Cy, Nz)-Schicht aus mehreren jeweils 1 nm bis 5 nm dicken Lagen gleicher oder wechselnder, vorzugsweise alternierender Zusammensetzung, wobei die Gesamtdicke der Lagen zwischen 1 μm bis 5 μm liegt. Im einfachsten Fall (Ti, Me)1-xAlxC werden jeweils dünne, lediglich einige nm-dicke Einzellagen aus (Ti, Me)1-x xAlxN oder (Ti, Me)1-xAlxCN nacheinander bis zum Erreichen der gewünschten Gesamtdicke zwischen 1 μm und 10 μm aufgetragen. Es ist jedoch auch ein alternierendes Schichtsystem aus den vorgenannten Zusammensetzungen möglich, einschließlich solcher Schichten, die Lagen mit einem Gradientenverlauf besitzen, bei dem der C-Anteil nach außen sinkt oder steigt.In a further embodiment variant of the present invention, the (Ti, Me) 1-x Al x (C y , N z ) layer consists of several layers each of 1 nm to 5 nm thickness of the same or alternating, preferably alternating composition, the total thickness of the Layers between 1 micron to 5 microns is. In the simplest case (Ti, Me) 1-x Al x C are respectively thin, only a few nm-thick individual layers of (Ti, Me) 1-x x Al x N, or (Ti, Me) 1-x Al x CN successively applied to reach the desired total thickness between 1 micron and 10 microns. However, it is also possible to use an alternating layer system of the abovementioned compositions, including those layers which have layers with a gradient profile in which the C content decreases or increases to the outside.
Der hartstoffbeschichtete Körper der vorbeschriebenen Art kann so ausgestaltet sein, dass die (Ti, Me)1-xAlx(Cy, Nz)-Schicht
- a) die einzige auf einem Substratkörper abgeschiedene Schicht ist oder
- b) die äußere Schicht ist, unter der mindestens eine Schicht aus einem Carbid, Nitrid oder Carbonitrid eines der Elemente der IVa-Gruppe des Periodensystems angeordnet ist, vorzugsweise TiN, TiCN und/oder TiC oder
- c) unter einer Al2O3- oder TiCN-Schicht angeordnet ist.
- a) the only deposited on a substrate body layer is or
- b) the outer layer is, under which at least one layer of a carbide, nitride or carbonitride of one of the elements of the IVa group of the periodic table is arranged, preferably TiN, TiCN and / or TiC or
- c) is arranged under an Al 2 O 3 or TiCN layer.
Anders ausgedrückt, die erfindungsgemäße (Ti, Me)AlN-, (Ti, Me)AlC- oder -CN-Schicht kann entweder unmittelbar auf dem Substratkörper als einzige Schicht, als Zwischenlage oder als Außenlage verwendet werden.Different expressed, the inventive (Ti, Me) AlN, (Ti, Me) AlC or -CN layer can be either directly on the substrate body as a single layer, as an intermediate layer or used as an outer layer.
Bei einer Schicht aus mehreren Schichten beträgt die Gesamtdicke aller Schichten 5 μm bis 25 μm.at a layer of multiple layers is the total thickness all layers 5 microns to 25 microns.
Im Rahmen der vorliegenden Erfindung liegen auch solche Ausführungsformen, in denen durch gezielte Steuerung der Abscheidung mit wachsender Schichtdicke in der (Ti, Me)1-xAlx-N oder -CN-Schicht der Titan-Anteil wächst oder fällt, d. h. dass innerhalb der Schicht ein Gradientenverlauf eingestellt ist.In the context of the present invention are also those embodiments in which by targeted control of the deposition with increasing layer thickness in the (Ti, Me) 1-x Al x -N or -CN layer, the titanium content grows or falls, ie within the layer is a gradient gradient is set.
Kubische CVD-TiAlN/TiAlCN/TiAlC-Schichten, in denen Ti teilweise durch Zr und/oder Hf substituiert ist, weisen Druckeigenspannungen auf, die höher im Vergleich zu den nicht substituierten TiAlC/TiAlN/TiAlCN-Schichten sind. Die Höhe der Druckeigenspannung lässt sich durch das Verhältnis Ti/Zr bzw. Ti/Hf gezielt einstellen zu Werten zwischen 100 und 1.100 mPa, vorzugsweise 400 mPa bis 800 mPa.cubic CVD TiAlN / TiAlCN / TiAlC layers in which Ti is partially supported by Zr and / or Hf substituted, have residual compressive stresses, the higher compared to the unsubstituted TiAlC / TiAlN / TiAlCN layers are. The height of the compressive residual stress can be specifically set by the ratio Ti / Zr or Ti / Hf to values between 100 and 1100 mPa, preferably 400 mPa to 800 mPa.
Als Substratkörper, auf den die Beschichtung aufgetragen wird, wird ein Hartmetall- oder Cermet-Körper gewählt, der bei Beschichtungstemperaturen zwischen 700°C und 900°C in eine Gasatmosphäre gebracht wird, die Aluminiumchlorid, Titanchlorid, Zirkon- und/oder Hafniumchlorid, Ammoniak und Ethen enthält. Das Verhältnis der Titanchloridmenge zu der Zirkonium- oder Hafniumchloridmenge bestimmt die prozentualen Zirkonium- oder Hafniumanteile in der TiAlCN-Schicht, in der der Aluminiumgehalt jedenfalls mindestens 60% beträgt. Wird in der vorstehend genannten Gasmischung kein Ethen beigegeben, entsteht ein (Ti, Me)1-xAlxN. Die übrigen gewünschten Schichten wie beispielsweise Titancarbid-, Titannitrid- und/oder Titancarbonitridschicht werden ebenfalls (nach Änderung der Gasatmosphäre) als Zwischenlage aufgetragen. Entsprechendes gilt auch für die Al2O3-Außenschicht.As a substrate body to which the coating is applied, a hard metal or cermet body is selected, which is brought at coating temperatures between 700 ° C and 900 ° C in a gas atmosphere, the aluminum chloride, titanium chloride, zirconium and / or hafnium chloride, ammonia and ethene. The ratio of the amount of titanium chloride to the amount of zirconium or hafnium chloride determines the percentage zirconium or hafnium in the TiAlCN layer in which the aluminum content is at least 60%. If no ethene is added to the abovementioned gas mixture, a (Ti, Me) 1-x Al x N is formed. The remaining desired layers, such as, for example, titanium carbide, titanium nitride and / or titanium carbonitride layers, are also applied (after changing the gas atmosphere) as an intermediate layer , The same applies to the Al 2 O 3 outer layer.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - WO 03/085152 A2 [0003] WO 03/085152 A2 [0003]
- - US 6238739 B1 [0007] - US 6238739 B1 [0007]
- - WO 2007/003648 A1 [0008] WO 2007/003648 A1 [0008]
- - DE 102007000512 [0009] - DE 102007000512 [0009]
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810013964 DE102008013964A1 (en) | 2008-03-12 | 2008-03-12 | Hard material coated body |
PCT/EP2009/000311 WO2009112117A1 (en) | 2008-03-12 | 2009-01-20 | Body coated with hard material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810013964 DE102008013964A1 (en) | 2008-03-12 | 2008-03-12 | Hard material coated body |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008013964A1 true DE102008013964A1 (en) | 2009-09-17 |
Family
ID=40565222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810013964 Withdrawn DE102008013964A1 (en) | 2008-03-12 | 2008-03-12 | Hard material coated body |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102008013964A1 (en) |
WO (1) | WO2009112117A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016112417A1 (en) * | 2015-01-15 | 2016-07-21 | Boehlerit Gmbh & Co.Kg. | Process for coating an article and coating produced thereby |
EP3199275A4 (en) * | 2014-09-25 | 2018-05-23 | Mitsubishi Materials Corporation | Surface-coated cutting tool in which hard coating layer exhibits excellent chipping resistance |
EP2686462B2 (en) † | 2011-03-18 | 2022-08-10 | Boehlerit GmbH & Co. KG. | Coated body and method for the production thereof |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009046667B4 (en) | 2009-11-12 | 2016-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Coated bodies of metal, hardmetal, cermet or ceramic, and methods of coating such bodies |
DE102013104254A1 (en) | 2013-04-26 | 2014-10-30 | Walter Ag | Tool with CVD coating |
JP6417959B2 (en) * | 2014-01-22 | 2018-11-07 | 三菱マテリアル株式会社 | Surface coated cutting tool with excellent chipping resistance due to hard coating layer |
DE102014103220A1 (en) | 2014-03-11 | 2015-09-17 | Walter Ag | TiAIN layers with lamellar structure |
EP3000913B1 (en) | 2014-09-26 | 2020-07-29 | Walter Ag | Coated cutting tool insert with MT-CVD TiCN on TiAI(C,N) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3545636C2 (en) * | 1985-12-21 | 1991-01-03 | Leybold Ag, 6450 Hanau, De | |
DE4331890A1 (en) * | 1993-09-20 | 1995-03-23 | Hauzer Techno Coating Europ B | Method of applying a coating of hard material to substrates and also cutting tools provided with a coating of hard material |
EP0833957B1 (en) * | 1996-03-12 | 2001-02-21 | Hauzer Industries B.V. | Hard material coating with yttrium and method for its deposition |
US6238739B1 (en) | 1996-02-27 | 2001-05-29 | Centre National De La Recherche Scientifique | Non-plasma CVD method and apparatus of forming Ti1-xA1xN coatings |
EP0709483B1 (en) * | 1994-10-28 | 2002-04-10 | Sumitomo Electric Industries, Ltd. | Multilayer material |
EP0899359B1 (en) * | 1997-08-29 | 2002-06-12 | Commissariat A L'energie Atomique | CVD process for producing a multi-layer coating based on Ti-Al-N |
WO2003085152A2 (en) | 2002-04-11 | 2003-10-16 | Cemecon Ag | Coated bodies and a method for coating a body |
DE102005032860A1 (en) * | 2005-07-04 | 2007-01-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hard material coated bodies and process for their production |
DE10233222B4 (en) * | 2001-07-23 | 2007-03-01 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), Kobe | Hard wear-resistant layer, method of forming same and use |
AT503050A1 (en) * | 2005-11-17 | 2007-07-15 | Boehlerit Gmbh & Co Kg | Coating a tool with titanium, zirconium, hafnium, vanadium, niobium, tantalum or chromium carbonitride by chemical vapor deposition comprises increasing the temperature during deposition |
DE102006039915A1 (en) * | 2006-08-25 | 2008-03-20 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Halogen-containing layers |
WO2008103605A2 (en) * | 2007-02-19 | 2008-08-28 | Tdy Industries, Inc. | Carbide cutting insert |
DE102007000512B3 (en) | 2007-10-16 | 2009-01-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hard-coated body with a multi-layer system for tools and components such as drills, millers and indexable inserts, comprises a bonding layer applied on the body, a single- or multi-phase hard layer, and a phase gradient layer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004025339A (en) * | 2002-06-25 | 2004-01-29 | Mitsubishi Materials Corp | Surface-coated cemented carbide cutting tool with hard coat layer exhibiting excellent wear resistance in high-speed cutting work |
JP4253169B2 (en) * | 2002-09-09 | 2009-04-08 | 株式会社神戸製鋼所 | Hard coating with excellent wear resistance, method for producing the same, cutting tool, and target for forming hard coating |
JP4645819B2 (en) * | 2005-04-04 | 2011-03-09 | 三菱マテリアル株式会社 | Cutting tool made of surface-coated cemented carbide that provides excellent wear resistance with a hard coating layer in high-speed cutting of hardened steel |
-
2008
- 2008-03-12 DE DE200810013964 patent/DE102008013964A1/en not_active Withdrawn
-
2009
- 2009-01-20 WO PCT/EP2009/000311 patent/WO2009112117A1/en active Application Filing
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3545636C2 (en) * | 1985-12-21 | 1991-01-03 | Leybold Ag, 6450 Hanau, De | |
DE4331890A1 (en) * | 1993-09-20 | 1995-03-23 | Hauzer Techno Coating Europ B | Method of applying a coating of hard material to substrates and also cutting tools provided with a coating of hard material |
EP0709483B1 (en) * | 1994-10-28 | 2002-04-10 | Sumitomo Electric Industries, Ltd. | Multilayer material |
US6238739B1 (en) | 1996-02-27 | 2001-05-29 | Centre National De La Recherche Scientifique | Non-plasma CVD method and apparatus of forming Ti1-xA1xN coatings |
EP0833957B1 (en) * | 1996-03-12 | 2001-02-21 | Hauzer Industries B.V. | Hard material coating with yttrium and method for its deposition |
EP0899359B1 (en) * | 1997-08-29 | 2002-06-12 | Commissariat A L'energie Atomique | CVD process for producing a multi-layer coating based on Ti-Al-N |
DE10233222B4 (en) * | 2001-07-23 | 2007-03-01 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.), Kobe | Hard wear-resistant layer, method of forming same and use |
WO2003085152A2 (en) | 2002-04-11 | 2003-10-16 | Cemecon Ag | Coated bodies and a method for coating a body |
DE102005032860A1 (en) * | 2005-07-04 | 2007-01-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hard material coated bodies and process for their production |
WO2007003648A1 (en) | 2005-07-04 | 2007-01-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hard-coated body and method for production thereof |
AT503050A1 (en) * | 2005-11-17 | 2007-07-15 | Boehlerit Gmbh & Co Kg | Coating a tool with titanium, zirconium, hafnium, vanadium, niobium, tantalum or chromium carbonitride by chemical vapor deposition comprises increasing the temperature during deposition |
DE102006039915A1 (en) * | 2006-08-25 | 2008-03-20 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Halogen-containing layers |
WO2008103605A2 (en) * | 2007-02-19 | 2008-08-28 | Tdy Industries, Inc. | Carbide cutting insert |
DE102007000512B3 (en) | 2007-10-16 | 2009-01-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hard-coated body with a multi-layer system for tools and components such as drills, millers and indexable inserts, comprises a bonding layer applied on the body, a single- or multi-phase hard layer, and a phase gradient layer |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2686462B2 (en) † | 2011-03-18 | 2022-08-10 | Boehlerit GmbH & Co. KG. | Coated body and method for the production thereof |
EP3199275A4 (en) * | 2014-09-25 | 2018-05-23 | Mitsubishi Materials Corporation | Surface-coated cutting tool in which hard coating layer exhibits excellent chipping resistance |
WO2016112417A1 (en) * | 2015-01-15 | 2016-07-21 | Boehlerit Gmbh & Co.Kg. | Process for coating an article and coating produced thereby |
CN107109640A (en) * | 2015-01-15 | 2017-08-29 | 倍锐特有限责任公司 | Thing is covered for covering the lid for covering the method for object and thus producing |
JP2018504515A (en) * | 2015-01-15 | 2018-02-15 | ベーレリト ゲーエムベーハー ウント コー. カーゲー. | Method for coating an object and the coating produced thereby |
CN107109640B (en) * | 2015-01-15 | 2019-11-01 | 倍锐特有限责任公司 | The method of object is covered and thus the lid that produces covers object for covering |
US10597776B2 (en) | 2015-01-15 | 2020-03-24 | Boehlerit Gmbh & Co. Kg. | Process for coating an article and coating produced thereby |
Also Published As
Publication number | Publication date |
---|---|
WO2009112117A1 (en) | 2009-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2252721B1 (en) | Body coated with hard material | |
EP2250299B1 (en) | Body coated with hard material | |
EP1902155B1 (en) | Hard-coated body and method for production thereof | |
DE112011101826B4 (en) | Multilayer nitride hard coatings, hard coated article and method of making same | |
DE102008013964A1 (en) | Hard material coated body | |
EP3580372B1 (en) | Articles consisting of metal, hard metal, cermet or ceramic and coated with a hard material, and method for producing such articles | |
EP2788527B1 (en) | Hard-material-coated bodies composed of metal, cemented hard material, cermet or ceramic and processes for producing such bodies | |
DE112011101379T5 (en) | Coating for cutting tools | |
EP2499275A1 (en) | Coated bodies made of metal, hard metal, cermet or ceramic material and method for coating such bodies | |
DE102016108734B4 (en) | Coated body and method of making the body | |
DE19942303A1 (en) | Coated hard metal or cermet, especially for wear protected cutter inserts, has an aluminum oxide and zirconium and/or hafnium oxide layer containing finely dispersed titanium oxide, oxycarbide, oxy nitride or oxy carbonitride | |
EP2686462B1 (en) | Coated body and method for the production thereof | |
EP1549781B1 (en) | Composite material | |
DE112014001520B4 (en) | Coatings for cutting tools | |
DE102013113501A1 (en) | Coatings for cutting tools | |
EP2179073A2 (en) | Al-Ti-Ru-N-C HARD MATERIAL COATING | |
DE102012002394B4 (en) | Coated substrates and process for their preparation | |
DE102014109652B4 (en) | Coated cutting tool and method of making a coated cutting tool | |
EP0804634B1 (en) | Wearing protection layer | |
EP1570105B1 (en) | Method for chemical vapour deposition (cvd) of zrb sb x /sb c sb y /sb n sb z /sb (or x+y+z=1) layers and a cutting tool coated with said layer | |
EP0630744B1 (en) | Cutting material for cutting metal | |
AT510713A4 (en) | CUTTING TOOL OR CUTTING THEREFOR, AND USE THEREOF | |
EP2686463A1 (en) | Coated body, use thereof, and method for production of same | |
DE102021106674A1 (en) | AlN-based hard material layer on bodies made of metal, hard metal, cermet or ceramic and method for their production | |
DE10251404A1 (en) | Hard composite material for machine tool cutting tips, comprises body with multilayer coating comprising multi-phase- and single-phase layers of specified oxides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8130 | Withdrawal |