JP5176621B2 - 非晶質炭素被覆工具 - Google Patents
非晶質炭素被覆工具 Download PDFInfo
- Publication number
- JP5176621B2 JP5176621B2 JP2008068676A JP2008068676A JP5176621B2 JP 5176621 B2 JP5176621 B2 JP 5176621B2 JP 2008068676 A JP2008068676 A JP 2008068676A JP 2008068676 A JP2008068676 A JP 2008068676A JP 5176621 B2 JP5176621 B2 JP 5176621B2
- Authority
- JP
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- Prior art keywords
- amorphous carbon
- carbon film
- film
- substrate
- layer portion
- 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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- 229910003481 amorphous carbon Inorganic materials 0.000 title claims description 130
- 239000000758 substrate Substances 0.000 claims description 55
- 239000001257 hydrogen Substances 0.000 claims description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 27
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- 238000001237 Raman spectrum Methods 0.000 claims description 8
- 238000001069 Raman spectroscopy Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 description 26
- 239000011248 coating agent Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 12
- 238000007733 ion plating Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000001678 elastic recoil detection analysis Methods 0.000 description 5
- -1 ferrous metals Chemical class 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011859 microparticle Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000012300 argon atmosphere Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/027—Graded interfaces
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0605—Carbon
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
- C23C14/325—Electric arc evaporation
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3492—Variation of parameters during sputtering
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Physical Vapour Deposition (AREA)
- Drilling Tools (AREA)
Description
[式1]弾性復元率(%)=(Hmax−Hf)/Hmax×100(%)
最大押し込み深さをHmaxとし、荷重除荷後の押し込み深さ(圧痕深さ)をHfとした場合、(Hmax−Hf)/Hmaxの値を弾性復元率と呼ぶ。本発明の非晶質炭素膜の弾性復元率は70〜100%であると好ましい。非晶質炭素膜の弾性復元率が70%未満であると塑性変形しやすいので、非晶質炭素膜の弾性復元率は70〜100%であると好ましい。
[式2]応力σ=-E/(2・(1+υ))・cotθ0・π/180・δ(2θ)/δ(sin2ψ)
[式3]応力σ=K・δ(2θ)/δ(sin2ψ)
ψ:試料面法線と格子面法線のなす角
σ:応力(MPa)
E:ヤング率(MPa)
υ:ポアソン比
θ0:標準ブラッグ角(度)
K:材料物性および標準ブラッグ角θ0で決まる定数
測定装置:株式会社リガク製微小部応力測定装置
X線管球:Cuターゲット
コリメータ:φ2mm
X線出力:30kV,20mA
標準ブラック角2θ0:117度(WC(211)面)
ψ:0度、17度、24度、30度、35度、40度の6点測定
ポアッソン比υ:0.19
ヤング率E:700GPa
ドリル径:φ0.3mm
被削材:プリント回路基板FR−4(4層板)×2枚重ね
回転数:120000回転/min、
テーブル送り速度:3.0m/min
1回転当たりの送り量:25μm/rev
加工数:3000穴を加工する。
被削材:アルミニウム合金ADC12
チップ形状:AECW16T3PEFR
切削速度:V=300m/min
切り込み:Ad=5mm
送り:f=0.15mm/rev
ダウンカット
Claims (7)
- 基材と非晶質炭素膜とを備え、非晶質炭素膜は基材側の内層部と表面側の外層部とからなり、非晶質炭素膜の内層部の厚さは非晶質炭素膜の膜厚の1〜10%であり、非晶質炭素膜の外層部の厚さは非晶質炭素膜の膜厚の90〜99%であり、非晶質炭素膜の内層部に含まれる水素量は、0.5原子%以上3原子%以下であり、非晶質炭素膜の外層部に含まれる水素量は0.5原子%未満である非晶質炭素被覆工具。
- 非晶質炭素膜の内層部の水素量は、基材側から表面側に向かって水素量が徐々に減少するという濃度勾配を持つ請求項1に記載の非晶質炭素被覆工具。
- 非晶質炭素膜の最大膜厚は0.06〜5μmである請求項1または2のいずれか1項に記載の非晶質炭素被覆工具。
- ナノインデンテーション法による非晶質炭素膜の硬さは20〜100GPaである請求項1〜3のいずれか1項に記載の非晶質炭素被覆工具。
- 非晶質炭素膜の弾性復元率は70〜100%である請求項1〜4のいずれか1項に記載の非晶質炭素被覆工具。
- 基材に存在する圧縮応力は0.3GPa以下である請求項1〜5のいずれか1項に記載の非晶質炭素被覆工具。
- 514.5nmの波長を持つアルゴンガスレーザーを用いたラマン分光法による非晶質炭素膜のラマンスペクトルは、波数1560〜1600cm-1の範囲内の第1ピークと、波数1100〜1200cm-1の範囲内の第2ピークとを持つ請求項1〜6のいずれか1項に記載の非晶質炭素被覆工具。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008068676A JP5176621B2 (ja) | 2008-03-18 | 2008-03-18 | 非晶質炭素被覆工具 |
PCT/JP2009/055228 WO2009116552A1 (ja) | 2008-03-18 | 2009-03-18 | 非晶質炭素被覆工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008068676A JP5176621B2 (ja) | 2008-03-18 | 2008-03-18 | 非晶質炭素被覆工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009220238A JP2009220238A (ja) | 2009-10-01 |
JP5176621B2 true JP5176621B2 (ja) | 2013-04-03 |
Family
ID=41090952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008068676A Active JP5176621B2 (ja) | 2008-03-18 | 2008-03-18 | 非晶質炭素被覆工具 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5176621B2 (ja) |
WO (1) | WO2009116552A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5499650B2 (ja) * | 2009-11-16 | 2014-05-21 | 三菱マテリアル株式会社 | 耐剥離性と耐摩耗性にすぐれたダイヤモンド被覆工具 |
JP5780704B2 (ja) * | 2010-01-19 | 2015-09-16 | 株式会社リケン | 水素含有非晶質硬質炭素被覆部材 |
JP6039479B2 (ja) * | 2013-03-25 | 2016-12-07 | 京セラ株式会社 | 表面被覆部材 |
WO2014157560A1 (ja) * | 2013-03-29 | 2014-10-02 | 日立金属株式会社 | 被覆工具およびその製造方法 |
JP6200343B2 (ja) * | 2014-02-10 | 2017-09-20 | 大同メタル工業株式会社 | 摺動部材 |
KR20170046672A (ko) | 2014-09-03 | 2017-05-02 | 미쓰비시 마테리알 가부시키가이샤 | 표면 피복 절삭 공구 및 그 제조 방법 |
JP2016056435A (ja) * | 2014-09-12 | 2016-04-21 | 株式会社神戸製鋼所 | 硬質摺動部材の製造方法、および硬質摺動部材 |
DE112016002393B4 (de) * | 2015-05-28 | 2023-11-02 | Kyocera Corporation | Schneidwerkzeug |
WO2021214985A1 (ja) * | 2020-04-24 | 2021-10-28 | 住友電工ハードメタル株式会社 | 切削工具 |
CN115038539A (zh) * | 2020-04-24 | 2022-09-09 | 住友电工硬质合金株式会社 | 切削工具 |
CN115003439A (zh) * | 2020-04-24 | 2022-09-02 | 住友电工硬质合金株式会社 | 切削工具 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01201095A (ja) * | 1988-02-04 | 1989-08-14 | Idemitsu Petrochem Co Ltd | ダイヤモンド状炭素膜とその製造方法 |
JPH0665745A (ja) * | 1992-08-24 | 1994-03-08 | Sumitomo Electric Ind Ltd | ダイヤモンド被覆硬質材料およびその製造法 |
JPH09314405A (ja) * | 1996-05-31 | 1997-12-09 | Kyocera Corp | 被覆切削工具 |
JPH1082390A (ja) * | 1996-07-18 | 1998-03-31 | Sanyo Electric Co Ltd | 摺動部材、圧縮機及び回転圧縮機 |
JP2003251503A (ja) * | 2001-12-26 | 2003-09-09 | Sumitomo Electric Ind Ltd | 表面被覆切削工具 |
JP2005008851A (ja) * | 2003-05-29 | 2005-01-13 | Nissan Motor Co Ltd | 硬質炭素薄膜付き機械加工工具用切削油及び硬質炭素薄膜付き機械加工工具 |
JP2005022073A (ja) * | 2003-06-11 | 2005-01-27 | Sumitomo Electric Hardmetal Corp | Dlc被覆工具 |
JP2005281727A (ja) * | 2004-03-26 | 2005-10-13 | Kurita Seisakusho:Kk | Dlc成膜物の製造方法およびdlc成膜物 |
JP4776395B2 (ja) * | 2006-02-24 | 2011-09-21 | 京セラ株式会社 | 切削工具 |
JP2007126754A (ja) * | 2006-12-21 | 2007-05-24 | Nissin Electric Co Ltd | 真空アーク蒸着装置 |
-
2008
- 2008-03-18 JP JP2008068676A patent/JP5176621B2/ja active Active
-
2009
- 2009-03-18 WO PCT/JP2009/055228 patent/WO2009116552A1/ja active Application Filing
Also Published As
Publication number | Publication date |
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JP2009220238A (ja) | 2009-10-01 |
WO2009116552A1 (ja) | 2009-09-24 |
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