JPH07237010A - Surface coated cutting tool with excellent wear resistance - Google Patents
Surface coated cutting tool with excellent wear resistanceInfo
- Publication number
- JPH07237010A JPH07237010A JP5267394A JP5267394A JPH07237010A JP H07237010 A JPH07237010 A JP H07237010A JP 5267394 A JP5267394 A JP 5267394A JP 5267394 A JP5267394 A JP 5267394A JP H07237010 A JPH07237010 A JP H07237010A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- cutting tool
- coated cutting
- hard coating
- cutting
- 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.)
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- Cutting Tools, Boring Holders, And Turrets (AREA)
- Physical Vapour Deposition (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、従来よりも使用寿命
の長い耐摩耗性に優れた表面被覆切削工具に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a surface-coated cutting tool which has a longer service life and is superior in wear resistance than ever before.
【０００２】[0002]
【従来の技術】従来、炭化タングステン（以下、ＷＣで
示す）基超硬合金または炭窒化チタン（以下、ＴｉＣＮ
で示す）基サーメットを基体とし、その表面にＴｉの炭
化物（以下、ＴｉＣで示す）、Ｔｉの窒化物（以下、Ｔ
ｉＮで示す）およびＴｉの炭窒化物（以下、ＴｉＣＮで
示す）のうちの１種の単層または２種以上の複層からな
る硬質被覆層を化学蒸着法（ＣＶＤ法）や物理蒸着法
（ＰＶＤ法）を用いて形成してなる表面被覆切削工具は
知られている。2. Description of the Related Art Conventionally, tungsten carbide (hereinafter referred to as WC) based cemented carbide or titanium carbonitride (hereinafter referred to as TiCN).
Base) cermet as a substrate, and on its surface Ti carbide (hereinafter referred to as TiC) and Ti nitride (hereinafter referred to as T
iN) and Ti carbonitrides (hereinafter TiCN), a hard coating layer composed of one single layer or two or more multiple layers is formed by a chemical vapor deposition method (CVD method) or a physical vapor deposition method (CVD method). A surface-coated cutting tool formed by using the PVD method) is known.
【０００３】しかし、これら表面被覆切削工具では工具
寿命が十分でないために、ＷＣ基超硬合金またはＴｉＣ
Ｎ基サーメットの表面に、ＴｉとＡｌの複合炭化物固溶
体（以下、（Ｔｉ，Ａｌ）Ｃで示す）、ＴｉとＡｌの複
合窒化物固溶体（以下、（Ｔｉ，Ａｌ）Ｎで示す）、Ｔ
ｉとＡｌの複合炭窒化物固溶体（以下、（Ｔｉ，Ａｌ）
ＣＮで示す）のうちの１種の単層または２種以上の複層
からなる硬質被覆層を形成してなる表面被覆切削工具が
提案されている（特公平４−５３６４２号公報参照）。
そして硬質被覆層の厚さは０．５〜１０μｍの範囲内に
あることが好ましいとされている。However, since these surface-coated cutting tools have insufficient tool life, WC-based cemented carbide or TiC is used.
On the surface of the N-based cermet, a composite carbide solid solution of Ti and Al (hereinafter represented by (Ti, Al) C), a composite nitride solid solution of Ti and Al (hereinafter represented by (Ti, Al) N), T
Composite carbonitride solid solution of i and Al (hereinafter, (Ti, Al)
(Referred to as CN), a surface-coated cutting tool formed by forming a hard coating layer composed of one type of single layer or two or more types of multilayers has been proposed (see Japanese Patent Publication No. 4-53642).
And it is said that the thickness of the hard coating layer is preferably in the range of 0.5 to 10 μm.
【０００４】[0004]
【発明が解決しようとする課題】しかし、近年、切削機
械の自動化および省力化に伴って切削工具の交換回数を
減らすべく使用寿命の長い表面被覆切削工具が求められ
ているが、上記従来の表面被覆切削工具ではかかる要求
をみたすことができなかった。However, in recent years, there has been a demand for a surface-coated cutting tool having a long service life in order to reduce the number of times of exchanging the cutting tool with the automation and labor saving of the cutting machine. Coated cutting tools have not been able to meet these requirements.
【０００５】[0005]
【課題を解決するための手段】そこで、本発明者等は、
かかる観点から、使用寿命の一層長い表面被覆切削工具
を得るべく研究を行った結果、ＴｉとＡｌとＣｒの複合
炭化物固溶体（以下、（Ｔｉ，Ａｌ，Ｃｒ）Ｃで示
す）、ＴｉとＡｌとＣｒの複合窒化物固溶体（以下、
（Ｔｉ，Ａｌ，Ｃｒ）Ｎで示す）、およびＴｉとＡｌと
Ｃｒの複合炭窒化物固溶体（以下、（Ｔｉ，Ａｌ，Ｃ
ｒ）ＣＮで示す）のうちの１種の単層または２種以上の
複層からなる硬質被覆層を必須構成層とする表面被覆切
削工具は、従来よりも工具寿命が延命化されるという知
見を得たのである。Therefore, the present inventors have
From this point of view, as a result of research to obtain a surface-coated cutting tool having a longer service life, a composite carbide solid solution of Ti, Al, and Cr (hereinafter referred to as (Ti, Al, Cr) C), Ti and Al Cr composite nitride solid solution (hereinafter,
(Indicated by (Ti, Al, Cr) N), and a composite carbonitride solid solution of Ti, Al, and Cr (hereinafter (Ti, Al, C)
r) The surface-coated cutting tool having a hard coating layer consisting of one single layer or two or more multi-layers of CN) as an indispensable constituent layer has a longer tool life than before. Is obtained.
【０００６】この発明は、かかる知見に基づいてなされ
たものであって、ＷＣ基超硬合金またはＴｉＣＮ基サー
メットを基体とし、その表面に硬質被覆層を形成してな
る表面被覆切削工具において、上記硬質被覆層は、（Ｔ
ｉ，Ａｌ，Ｃｒ）Ｃ層、（Ｔｉ，Ａｌ，Ｃｒ）Ｎ層、
（Ｔｉ，Ａｌ，Ｃｒ）ＣＮ層のうちの少なくとも１層を
必須構成層とし、必要に応じてさらに、金属Ｔｉ層、Ｔ
ｉＣ層、ＴｉＮ層およびＴｉＣＮ層のうちの少なくとも
１層を積層させてなる、表面被覆切削工具に特徴を有す
るものである。The present invention has been made on the basis of such findings, and in a surface-coated cutting tool comprising a WC-based cemented carbide or TiCN-based cermet as a substrate and a hard coating layer formed on the surface thereof, The hard coating layer is (T
i, Al, Cr) C layer, (Ti, Al, Cr) N layer,
At least one of the (Ti, Al, Cr) CN layers is an essential constituent layer, and if necessary, a metal Ti layer, T
It is characterized by a surface-coated cutting tool formed by laminating at least one layer of an iC layer, a TiN layer and a TiCN layer.
【０００７】上記硬質被覆層の長さは０．５〜１０μｍ
の範囲内にあることが好ましく、この厚さは従来の表面
被覆切削工具における硬質被覆層の厚さと同じである。The length of the hard coating layer is 0.5 to 10 μm.
, Which is the same as the thickness of the hard coating layer in conventional surface-coated cutting tools.
【０００８】[0008]
実施例１ 重量％で（以下％は重量％を示す）、ＷＣ−９％Ｃｏ−
８％ＴｉＣ−１０％ＴａＣからなる組成のＷＣ基超硬合
金およびＴｉＣＮ−１２％Ｃｏ−８％Ｍｏ−６％Ｎｉ−
１５％ＷＣ−１０％ＴａＣからなる組成のＴｉＣＮ基サ
ーメットで構成され、かつＪＩＳ・ＳＮＧＮ４３２に則
した形状を有する切削チップを用意した。Example 1 In% by weight (hereinafter,% indicates% by weight), WC-9% Co-
WC-based cemented carbide having a composition of 8% TiC-10% TaC and TiCN-12% Co-8% Mo-6% Ni-
A cutting tip composed of a TiCN-based cermet having a composition of 15% WC-10% TaC and having a shape conforming to JIS SNGN432 was prepared.
【０００９】これら切削チップを公知のイオンプレーテ
ィング装置内に装入し、下記の方法で表１および表２に
示される本発明表面被覆切削工具（以下、本発明切削工
具という）１〜１８および従来表面被覆切削工具（以
下、従来切削工具という）１〜７を作製した。These cutting tips are placed in a known ion plating apparatus, and the surface-coated cutting tools of the present invention (hereinafter referred to as the cutting tools of the present invention) 1 to 18 shown in Tables 1 and 2 by the following method and Conventional surface-coated cutting tools (hereinafter referred to as conventional cutting tools) 1 to 7 were produced.
【００１０】（ａ） （Ｔｉ，Ａｌ，Ｃｒ）Ｃ層、（Ｔ
ｉ，Ａｌ，Ｃｒ）Ｎ層および（Ｔｉ，Ａｌ，Ｃｒ）ＣＮ
層形成方法。(A) (Ti, Al, Cr) C layer, (T
i, Al, Cr) N layer and (Ti, Al, Cr) CN
Layer forming method.
【００１１】上記イオンプレーティング装置内に置かれ
たるつぼ内にＴｉ−３０％Ａｌ−２０％Ｃｒ合金を入
れ、こ状態で、まず装置内の真空度を５×１０-5torrの
雰囲気とすると共に、切削チップを５００℃に加熱し、
ついで切削チップに−１０００Ｖの電位をかけ、装置内
にＡｒガスを流通させて切削チップの表面を十分に洗浄
した後、Ａｒ脱気し、引続いてるつぼ内のＴｉ−３０％
Ａｌ−２０％Ｃｒ合金に電子ビームを照射してこれを溶
融し、蒸発させ、同時に切削チップへの負荷電位を−７
００Ｖとすると共に、Ｎ2 および／またはＣ2 Ｈ2 （ア
セチレン）からなる反応ガスを２００cc／min の割合で
流して、切削チップの表面に（Ｔｉ，Ａｌ，Ｃｒ）Ｃ
層、（Ｔｉ，Ａｌ，Ｃｒ）Ｎ層および（Ｔｉ，Ａｌ，Ｃ
ｒ）ＣＮ層を蒸着させることにより形成した。A Ti-30% Al-20% Cr alloy is placed in a crucible placed in the above ion plating apparatus, and in this state, the degree of vacuum in the apparatus is first set to an atmosphere of 5 × 10 -5 torr. Along with heating the cutting tip to 500 ° C,
Then, an electric potential of -1000 V was applied to the cutting tip, Ar gas was circulated in the device to sufficiently clean the surface of the cutting tip, and then degassing was performed for Ar, and subsequently Ti-30% in the crucible was used.
The Al-20% Cr alloy is irradiated with an electron beam to melt and vaporize it, and at the same time, the load potential on the cutting tip is set to -7.
The reaction gas consisting of N 2 and / or C 2 H 2 (acetylene) was made to flow at a rate of 200 cc / min while being set to 00 V, and the (Ti, Al, Cr) C
Layer, (Ti, Al, Cr) N layer and (Ti, Al, C)
r) Formed by depositing a CN layer.
【００１２】（ｂ） （Ｔｉ，Ａｌ）Ｃ層、（Ｔｉ，Ａ
ｌ）Ｎ層および（Ｔｉ，Ａｌ）ＣＮ層の形成方法。(B) (Ti, Al) C layer, (Ti, A)
l) Method for forming N layer and (Ti, Al) CN layer.
【００１３】上記（ａ）で述べたイオンプレーティング
装置内のるつぼ内にＴｉ−Ａｌ合金を入れる以外は上記
（ａ）と全く同じ方法で形成した。It was formed in exactly the same manner as in (a) above, except that a Ti--Al alloy was placed in the crucible in the ion plating apparatus described in (a) above.
【００１４】（ｃ） ＴｉＣ層、ＴｉＮ層、ＴｉＣＮ層
の形成方法。(C) Method of forming TiC layer, TiN layer, TiCN layer.
【００１５】上記（ａ）で述べたイオンプレーティング
装置内のるつぼ内にＴｉを入れる以外は上記（ａ）と全
く同じ方法で形成した。It was formed by the same method as in the above (a) except that Ti was put in the crucible in the ion plating apparatus described in the above (a).
【００１６】（ｄ） Ｔｉ層 上記（ａ）で述べたイオンプレーティング装置内のるつ
ぼ内にＴｉを入れ、反応ガスを流すことなく真空雰囲気
中で溶融、蒸発させる以外は上記（ａ）と全く同じ方法
で形成した。(D) Ti layer Except for (a), except that Ti is put in the crucible in the ion plating apparatus described in (a) above and is melted and evaporated in a vacuum atmosphere without flowing a reaction gas. It was formed in the same way.
【００１７】上記本発明切削工具１〜１８および従来切
削工具１〜７について、 被削材：ＳＮＣＭ４３９（硬さ：ＨB ２４０）丸棒、 切削速度：２１０ｍ／min 、 送り：０．３mm／rev.、 切込み：２mm、 切削時間：２０min.、 の条件で鋼の連続切削試験、並びに、 被削材：ＳＮＣＭ４３９（硬さ：ＨB ２９０）の角材、 切削速度：１５０ｍ／min 、 送り：０．３mm／rev.、 切込み：３mm、 切削時間：３min.、 の条件で鋼の断続切削試験をそれぞれ行ない、前者の連
続切削試験では、切刃の逃げ面摩耗幅とすくい面摩耗深
さを測定し、また後者の断面切削試験では、１０個の試
験切刃のうちの欠損発生数を測定した。これらの測定結
果を表３および表４に示した。Regarding the cutting tools 1 to 18 of the present invention and the conventional cutting tools 1 to 7, the work material: SNCM439 (hardness: H B 240) round bar, cutting speed: 210 m / min, feed: 0.3 mm / rev ., cut: 2 mm cutting time:. 20min continuous cutting test of steel, the conditions and, workpiece: SNCM439 (hardness: H B 290) square bar of cutting speed: 150 meters / min, feed: 0. 3mm / rev., Depth of cut: 3mm, Cutting time: 3min., The intermittent cutting test of steel is performed respectively. In the former continuous cutting test, the flank wear width and rake face wear depth of the cutting edge are measured. In the latter cross-section cutting test, the number of occurrences of defects in 10 test cutting edges was measured. The results of these measurements are shown in Tables 3 and 4.
【００１８】[0018]
【表１】 [Table 1]
【００１９】[0019]
【表２】 [Table 2]
【００２０】[0020]
【表３】 [Table 3]
【００２１】[0021]
【表４】 [Table 4]
【００２２】表１〜表４に示される結果から、本発明切
削工具１〜２１は、従来切削工具と比較して特に連続切
削に対して優れた特性を示すことがわかる。From the results shown in Tables 1 to 4, it can be seen that the cutting tools 1 to 21 of the present invention exhibit excellent characteristics particularly in continuous cutting as compared with the conventional cutting tools.
【００２３】実施例２ 実施例１で用いたＷＣ基超硬合金と同じ成分組成のＷＣ
基超硬合金からなり、直径：１０mmφ×長さ：６６mmの
寸法をもった２枚刃エンドミルを用意した。これを実施
例１で用いたと同じイオンプレーティング装置に装入
し、硬質被覆層形成時の２枚刃エンドミルへの負荷電位
を−３００Ｖとする以外は、実施例１で実施した条件と
同じ条件で２枚刃エンドミルの表面にそれぞれ表５に示
される組成および平均層厚を有する硬質被覆層を蒸着
し、これにより本発明切削工具２２〜２８および従来切
削工具８〜１４を作製した。Example 2 WC having the same composition as the WC-based cemented carbide used in Example 1
A two-blade end mill made of a base cemented carbide and having a diameter of 10 mmφ and a length of 66 mm was prepared. This was charged in the same ion plating apparatus as used in Example 1, and the same load conditions as in Example 1 except that the load potential to the two-blade end mill at the time of forming the hard coating layer was set to -300V. A hard coating layer having the composition and the average layer thickness shown in Table 5 was vapor-deposited on the surface of the two-blade end mill, and thereby cutting tools 22 to 28 of the present invention and conventional cutting tools 8 to 14 were produced.
【００２４】これら本発明切削工具２２〜２８および従
来切削工具８〜１４についても 被削材：Ｓ４５Ｃ（硬さ：ＨB ２２０）、 切削速度：１００ｍ／min 、 送り：０．０３mm／刃、 切込み：５mm、 切削油：水溶性、 の条件で切削試験を行ない、切刃外周の逃げ面摩耗幅が
０．３mmに至るまでの切削長さを測定し、この結果を表
５に示した。Also for these cutting tools 22 to 28 of the present invention and conventional cutting tools 8 to 14, work material: S45C (hardness: H B 220), cutting speed: 100 m / min, feed: 0.03 mm / blade, cutting A cutting test was performed under the conditions of: 5 mm, cutting oil: water-soluble, and the cutting length until the flank wear width of the cutting edge outer circumference reaches 0.3 mm was measured. The results are shown in Table 5.
【００２５】[0025]
【表５】 [Table 5]
【００２６】表５に示される結果から、本発明切削工具
２２〜２８は、従来切削工具と比較して工具寿命が一段
と改善されていることがわかる。From the results shown in Table 5, it is understood that the cutting tools 22 to 28 of the present invention have a further improved tool life as compared with the conventional cutting tools.
【００２７】[0027]
【発明の効果】上述のように、この発明の表面被覆切削
工具は、その表面に蒸着された硬質被覆層が従来表面被
覆切削工具を構成する硬質被覆層に比して一段とすぐれ
た耐摩耗性を有するので、長期に亘ってすぐれた切削性
能を発揮し、長い使用寿命を示すなど工業上有用な特性
を有するのである。As described above, in the surface-coated cutting tool of the present invention, the hard coating layer vapor-deposited on the surface thereof has much higher wear resistance than the hard coating layer constituting the conventional surface-coated cutting tool. Therefore, it has industrially useful properties such as excellent cutting performance over a long period of time and long service life.
Claims (2)
化チタン基サーメットを基体とし、その表面に硬質被覆
層を形成してなる表面被覆切削工具において、 上記硬質被覆層は、ＴｉとＡｌとＣｒの複合炭化物固溶
体層、ＴｉとＡｌとＣｒの複合窒化物固溶体層およびＴ
ｉとＡｌとＣｒの複合炭窒化物固溶体層のうちの少なく
とも１層からなることを特徴とする耐摩耗性に優れた表
面被覆切削工具。1. A surface-coated cutting tool comprising a tungsten carbide-based cemented carbide or titanium carbonitride-based cermet as a substrate, and a hard coating layer formed on the surface thereof, wherein the hard coating layer comprises Ti, Al and Cr. Composite carbide solid solution layer, composite nitride solid solution layer of Ti, Al and Cr and T
A surface-coated cutting tool having excellent wear resistance, comprising at least one layer of a composite carbonitride solid solution layer of i, Al, and Cr.
化チタン基サーメットを基体とし、その表面に硬質被覆
層を形成してなる表面被覆切削工具において、 上記硬質被覆層は、ＴｉとＡｌとＣｒの複合炭化物固溶
体層、ＴｉとＡｌとＣｒの複合窒化物固溶体層およびＴ
ｉとＡｌとＣｒの複合炭窒化物固溶体層のうちの少なく
とも一層を必須構成層とし、さらに金属Ｔｉ層、Ｔｉの
炭化物層、Ｔｉの窒化物層およびＴｉの炭窒化物層のう
ちの少なくとも一層を含むことを特徴とする耐摩耗性に
優れた表面被覆切削工具。2. A surface-coated cutting tool comprising a tungsten carbide-based cemented carbide or titanium carbonitride-based cermet as a substrate, and a hard coating layer formed on the surface thereof, wherein the hard coating layer comprises Ti, Al and Cr. Composite carbide solid solution layer, composite nitride solid solution layer of Ti, Al and Cr and T
At least one of the composite carbonitride solid solution layers of i, Al, and Cr is an essential constituent layer, and at least one layer of a metal Ti layer, a Ti carbide layer, a Ti nitride layer, and a Ti carbonitride layer. A surface-coated cutting tool having excellent wear resistance, which comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5267394A JPH07237010A (en) | 1994-02-25 | 1994-02-25 | Surface coated cutting tool with excellent wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5267394A JPH07237010A (en) | 1994-02-25 | 1994-02-25 | Surface coated cutting tool with excellent wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07237010A true JPH07237010A (en) | 1995-09-12 |
Family
ID=12921402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5267394A Pending JPH07237010A (en) | 1994-02-25 | 1994-02-25 | Surface coated cutting tool with excellent wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07237010A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09256138A (en) * | 1996-03-19 | 1997-09-30 | Kobe Steel Ltd | Titanium-base alloy member excellent in oxidation resistance and wear resistance |
| JP2000144378A (en) * | 1998-11-05 | 2000-05-26 | Yamaguchi Prefecture | Formation of composite hard film with low coefficient of friction |
| EP1132498A1 (en) * | 2000-03-09 | 2001-09-12 | METAPLAS IONON Oberflächenveredelungstechnik GmbH | Hard layer coated parts |
| JP2002513087A (en) * | 1998-04-29 | 2002-05-08 | ユナキス・トレーディング・アクチェンゲゼルシャフト | Tools or mechanical parts and methods for increasing the wear resistance of such parts |
| EP1219723A2 (en) * | 2000-12-28 | 2002-07-03 | Kabushiki Kaisha Kobe Seiko Sho | Hard film for cutting tools |
| US6794064B2 (en) * | 2001-11-28 | 2004-09-21 | Metaplas Ionon Oberflaechenveredelungstechnik Gmbh | Hard coating coated parts |
| US6906295B2 (en) * | 2003-02-20 | 2005-06-14 | National Material L.P. | Foodware with multilayer stick resistant ceramic coating and method of making |
| JP2008073821A (en) * | 2006-09-22 | 2008-04-03 | Mitsubishi Materials Corp | Surface coated cutting tool with hard coating layer exhibiting excellent chipping resistance |
| US8021768B2 (en) | 2009-04-07 | 2011-09-20 | National Material, L.P. | Plain copper foodware and metal articles with durable and tarnish free multiplayer ceramic coating and method of making |
| WO2012069475A1 (en) | 2010-11-23 | 2012-05-31 | Seco Tools Ab | Coated cutting tool insert |
| RU2596527C1 (en) * | 2015-03-13 | 2016-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method for production of multi-layer coating for cutting tool |
| RU2596530C1 (en) * | 2015-03-13 | 2016-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method for production of multi-layer coating for cutting tool |
| RU2648962C1 (en) * | 2017-03-10 | 2018-03-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method for producing wear-resistant coating for cutting tool |
| RU2648927C1 (en) * | 2017-03-10 | 2018-03-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method for producing wear-resistant coating for cutting tool |
| RU2648964C1 (en) * | 2017-03-10 | 2018-03-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method for producing wear-resistant coating for cutting tool |
| RU2696916C2 (en) * | 2017-11-10 | 2019-08-07 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method of producing wear-resistant coating for cutting tool |
| RU2720012C1 (en) * | 2019-10-01 | 2020-04-23 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method of producing a wear-resistant coating for a cutting tool |
-
1994
- 1994-02-25 JP JP5267394A patent/JPH07237010A/en active Pending
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09256138A (en) * | 1996-03-19 | 1997-09-30 | Kobe Steel Ltd | Titanium-base alloy member excellent in oxidation resistance and wear resistance |
| JP2002513087A (en) * | 1998-04-29 | 2002-05-08 | ユナキス・トレーディング・アクチェンゲゼルシャフト | Tools or mechanical parts and methods for increasing the wear resistance of such parts |
| JP2000144378A (en) * | 1998-11-05 | 2000-05-26 | Yamaguchi Prefecture | Formation of composite hard film with low coefficient of friction |
| US6730392B2 (en) | 2000-03-09 | 2004-05-04 | Metaplas Ionon Oberflächenveredelungstechnik GmbH | Hard layer coated parts |
| EP1132498A1 (en) * | 2000-03-09 | 2001-09-12 | METAPLAS IONON Oberflächenveredelungstechnik GmbH | Hard layer coated parts |
| AU2005202710B2 (en) * | 2000-12-28 | 2007-02-22 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd) | Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film |
| US6824601B2 (en) | 2000-12-28 | 2004-11-30 | Kobe Steel, Ltd. | Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film |
| US6919288B2 (en) | 2000-12-28 | 2005-07-19 | Kobe Steel, Ltd. | Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film |
| EP1702997A3 (en) * | 2000-12-28 | 2006-11-29 | Kabushiki Kaisha Kobe Seiko Sho | Hard film for cutting tools |
| EP1219723A2 (en) * | 2000-12-28 | 2002-07-03 | Kabushiki Kaisha Kobe Seiko Sho | Hard film for cutting tools |
| US7186324B2 (en) | 2000-12-28 | 2007-03-06 | Kabushiki Kaisha Kobe Seiko Sho | Hard film cutting tools, cutting tool coated with hard film, process for forming hard film and target used to form hard film |
| EP1219723A3 (en) * | 2000-12-28 | 2002-09-04 | Kabushiki Kaisha Kobe Seiko Sho | Hard film for cutting tools |
| US6794064B2 (en) * | 2001-11-28 | 2004-09-21 | Metaplas Ionon Oberflaechenveredelungstechnik Gmbh | Hard coating coated parts |
| US7462375B2 (en) | 2003-02-20 | 2008-12-09 | National Material L.P. | Method of making a stick resistant multi-layer ceramic coating |
| US6906295B2 (en) * | 2003-02-20 | 2005-06-14 | National Material L.P. | Foodware with multilayer stick resistant ceramic coating and method of making |
| JP2008073821A (en) * | 2006-09-22 | 2008-04-03 | Mitsubishi Materials Corp | Surface coated cutting tool with hard coating layer exhibiting excellent chipping resistance |
| US8021768B2 (en) | 2009-04-07 | 2011-09-20 | National Material, L.P. | Plain copper foodware and metal articles with durable and tarnish free multiplayer ceramic coating and method of making |
| WO2012069475A1 (en) | 2010-11-23 | 2012-05-31 | Seco Tools Ab | Coated cutting tool insert |
| RU2596527C1 (en) * | 2015-03-13 | 2016-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method for production of multi-layer coating for cutting tool |
| RU2596530C1 (en) * | 2015-03-13 | 2016-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Method for production of multi-layer coating for cutting tool |
| RU2648962C1 (en) * | 2017-03-10 | 2018-03-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method for producing wear-resistant coating for cutting tool |
| RU2648927C1 (en) * | 2017-03-10 | 2018-03-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method for producing wear-resistant coating for cutting tool |
| RU2648964C1 (en) * | 2017-03-10 | 2018-03-28 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method for producing wear-resistant coating for cutting tool |
| RU2696916C2 (en) * | 2017-11-10 | 2019-08-07 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method of producing wear-resistant coating for cutting tool |
| RU2720012C1 (en) * | 2019-10-01 | 2020-04-23 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" | Method of producing a wear-resistant coating for a cutting tool |
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