KR20030008359A - 공구용 초경합금에 코팅되는 TiAlN계 다층경질 박막 - Google Patents
공구용 초경합금에 코팅되는 TiAlN계 다층경질 박막 Download PDFInfo
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- KR20030008359A KR20030008359A KR1020010043830A KR20010043830A KR20030008359A KR 20030008359 A KR20030008359 A KR 20030008359A KR 1020010043830 A KR1020010043830 A KR 1020010043830A KR 20010043830 A KR20010043830 A KR 20010043830A KR 20030008359 A KR20030008359 A KR 20030008359A
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- South Korea
- Prior art keywords
- coated
- tialn
- atomic
- coated hard
- tialcrn
- Prior art date
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- 229910010037 TiAlN Inorganic materials 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 239000010409 thin film Substances 0.000 claims description 21
- 239000010408 film Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 abstract description 44
- 239000000956 alloy Substances 0.000 abstract description 28
- 229910045601 alloy Inorganic materials 0.000 abstract description 28
- 230000003647 oxidation Effects 0.000 abstract description 24
- 238000007254 oxidation reaction Methods 0.000 abstract description 24
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 238000001755 magnetron sputter deposition Methods 0.000 abstract description 3
- 238000005240 physical vapour deposition Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011651 chromium Substances 0.000 description 77
- 239000010410 layer Substances 0.000 description 24
- 238000012360 testing method Methods 0.000 description 24
- 238000011156 evaluation Methods 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 9
- 238000003475 lamination Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000011056 performance test Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 241000220259 Raphanus Species 0.000 description 2
- 229910010038 TiAl Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 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
- 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
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/347—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with layers adapted for cutting tools or wear applications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on 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
- 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
- C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23B2228/10—Coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
구분 | 박막 조성 | 적층수 | 경도(Hv) | 내산화온도(℃) | |
종래기술 | 1 | (Ti0.5Al0.5)N | 1 | 2700 | 800 |
2 | (Ti0.44Al0.44Cr0.12)N | 1 | 2950 | 1000 | |
본발명품 | 3 | (Ti0.44Al0.44Cr0.12)N | 100 | 2970 | 1160 |
4 | (Ti0.44Al0.44Cr0.12)N | 300 | 2980 | 1160 | |
5 | (Ti0.44Al0.44Cr0.12)N | 500 | 3060 | 1190 | |
6 | (Ti0.44Al0.44Cr0.12)N | 700 | 3100 | 1190 | |
7 | (Ti0.44Al0.44Cr0.12)N | 1000 | 3120 | 1210 | |
8 | (Ti0.44Al0.44Cr0.12)N | 1300 | 3140 | 1210 | |
9 | (Ti0.44Al0.44Cr0.12)N | 1500 | 3180 | 1200 | |
10 | (Ti0.44Al0.44Cr0.12)N | 1700 | 2900 | 1170 | |
11 | (Ti0.44Al0.44Cr0.12)N | 2000 | 2800 | 1170 |
온도범위 | 상온 - 1300℃ |
온도증가율 | 10℃/min |
분위기 | 건조공기, 1atm |
공기유량 | 공기유량: 150㎤/min |
연속내마모시험 | 단속절삭시험 | |
가공물 | SCM440(HB250) | SCM440(HB250) |
절삭속도(m/min) | 271 | 125 |
날당이송량(mm/刃) | 0.167 | 0.24 - 0.6 |
절입량(mm) | 2.0 | 2.0 |
절삭유 | 무 | 무 |
가공 시간(pass) | 10 | 파손시까지 |
구분 | 박막 조성 | 적층수 | 연속내마모시험여유면마모(mm) | 단속절삭시험최대날당이송량(mm/刃) |
1 | (Ti0.5Al0.5)N | 1 | 0.28 | 0.48 |
2 | (Ti0.44Al0.44Cr0.12)N | 1 | 0.19 | 0.24 |
3 | (Ti0.44Al0.44Cr0.12)N | 100 | 0.20 | 0.30 |
4 | (Ti0.44Al0.44Cr0.12)N | 300 | 0.17 | 0.36 |
5 | (Ti0.44Al0.44Cr0.12)N | 500 | 0.161 | 0.54 |
6 | (Ti0.44Al0.44Cr0.12)N | 700 | 0.15 | 0.54 |
7 | (Ti0.44Al0.44Cr0.12)N | 1000 | 0.156 | 0.54 |
8 | (Ti0.44Al0.44Cr0.12)N | 1300 | 0.158 | 0.54 |
9 | (Ti0.44Al0.44Cr0.12)N | 1500 | 0.152 | 0.54 |
10 | (Ti0.44Al0.44Cr0.12)N | 1700 | 0.18 | 0.3 |
11 | (Ti0.44Al0.44Cr0.12)N | 2000 | 0.195 | 0.24 |
연속내마모시험 | |
가공물 | SKD61(HRC52) |
절삭속도(m/min) | 60 |
이송량(mm/tooth) | 0.023 |
절입량(mm) | 축방향:1.2반경방향:0.8 |
절삭유 | 무 |
가공 시간(pass) | 20 |
구분 | 박막 조성 | 적층수 | 내마모 시험평균마모(mm) |
1 | (Ti0.5Al0.5)N | 1 | 파 손 |
2 | (Ti0.44Al0.44Cr0.12)N | 1 | 0.157 |
3 | (Ti0.44Al0.44Cr0.12)N | 100 | 0.152 |
4 | (Ti0.44Al0.44Cr0.12)N | 300 | 0.142 |
5 | (Ti0.44Al0.44Cr0.12)N | 500 | 0.130 |
6 | (Ti0.44Al0.44Cr0.12)N | 700 | 0.124 |
7 | (Ti0.44Al0.44Cr0.12)N | 1000 | 0.110 |
8 | (Ti0.44Al0.44Cr0.12)N | 1300 | 0.107 |
9 | (Ti0.44Al0.44Cr0.12)N | 1500 | 0.112 |
10 | (Ti0.44Al0.44Cr0.12)N | 1700 | 0.142 |
11 | (Ti0.44Al0.44Cr0.12)N | 2000 | 파 손 |
구분 | 박막 조성 | 적층수 | 경도(Hv) | 내산화온도(℃) | |
본발명품 | 1 | (Ti0.485Al0.485Cr0.03)N | 1500 | 2820 | 1000 |
2 | (Ti0.475Al0.475Cr0.05)N | 1500 | 3070 | 1050 | |
3 | (Ti0.465Al0.465Cr0.07)N | 1500 | 3120 | 1140 | |
4 | (Ti0.455Al0.455Cr0.09)N | 1500 | 3150 | 1180 | |
5 | (Ti0.44Al0.44Cr0.12)N | 1500 | 3180 | 1200 | |
6 | (Ti0.425Al0.425Cr0.15)N | 1500 | 3100 | 1090 | |
7 | (Ti0.41Al0.41Cr0.18)N | 1500 | 2980 | 1020 | |
8 | (Ti0.4Al0.4Cr0.2)N | 1500 | 2890 | 970 |
구분 | 박막 조성 | 연속내마모시험여유면마모(mm) | 단속절삭시험최대날당이송량(mm/刃) |
1 | (Ti0.485Al0.485Cr0.03)N | 0.20 | 0.24 |
2 | (Ti0.475Al0.475Cr0.05)N | 0.17 | 0.54 |
3 | (Ti0.465Al0.465Cr0.07)N | 0.151 | 0.54 |
4 | (Ti0.455Al0.455Cr0.09)N | 0.15 | 0.54 |
5 | (Ti0.44Al0.44Cr0.12)N | 0.152 | 0.54 |
6 | (Ti0.425Al0.425Cr0.15)N | 0.168 | 0.54 |
7 | (Ti0.41Al0.41Cr0.18)N | 0.181 | 0.54 |
8 | (Ti0.4Al0.4Cr0.2)N | 0.23 | 0.3 |
구분 | 박막 조성 | 내마모 시험평균마모(mm) |
1 | (Ti0.485Al0.485Cr0.03)N | 0.172 |
2 | (Ti0.475Al0.475Cr0.05)N | 0.131 |
3 | (Ti0.465Al0.465Cr0.07)N | 0.119 |
4 | (Ti0.455Al0.455Cr0.09)N | 0.107 |
5 | (Ti0.44Al0.44Cr0.12)N | 0.110 |
6 | (Ti0.425Al0.425Cr0.15)N | 0.111 |
7 | (Ti0.41Al0.41Cr0.18)N | 0.125 |
8 | (Ti0.4Al0.4Cr0.2)N | 0.151 |
Claims (5)
- 물리증착법을 이용하여 절삭공구 또는 내마모성 공구에 코팅되는 TiAlN계 다층경질박막에 있어서 TiAlN 피복경질층과 TiAlCrN 피복경질층을 TiAlN/TiAlCrN/TiAlN/TiAlCrN....으로 교차하여 적층함을 특징으로 하는 다층경질박막.
- 제 1항에 있어서, 상기 TiAlCrN 피복경질층은 (TiaAlbCrc)N의 조성으로 이루어져 있으며 여기서 a+b+c=1이고 c=5원자%-12원자%인 다층경질박막
- 제 1항에 있어서, 상기 TiAlN 피복경질층은 (TiaAlb)N의 조성으로 이루어져 있으며 여기서 a+b=1이고 a=50원자%-60원자%이고 b=50원자%-40원자%인 다층경질박막
- 제 1항에 있어서, 상기 박막층은 TiAlN/TiAlCrN 구조로 교차하여 100-1700층으로 코팅됨을 특징으로 하는 다층경질박막.
- 제 3항에 있어서, 상기 TiaAlbCrcN 피복경질층은 우선 성장방위가 (200)면임을 특징으로 하는 다층경질박막.
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KR20010043830A KR100391501B1 (ko) | 2001-07-20 | 2001-07-20 | 공구용 초경합금에 코팅되는 TiAlN계 다층경질 박막 |
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KR20010043830A KR100391501B1 (ko) | 2001-07-20 | 2001-07-20 | 공구용 초경합금에 코팅되는 TiAlN계 다층경질 박막 |
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KR20030008359A true KR20030008359A (ko) | 2003-01-25 |
KR100391501B1 KR100391501B1 (ko) | 2003-07-12 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100622912B1 (ko) * | 2004-06-08 | 2006-09-19 | 한국야금 주식회사 | 내충격 및 내마모성이 우수한 TiAlN계 다층경질 박막 |
KR100729208B1 (ko) * | 2005-12-22 | 2007-06-19 | 한국야금 주식회사 | 표면 조도 및 광택이 우수한 경질 박막 및 이의제조방법 |
KR100771968B1 (ko) * | 2006-09-01 | 2007-11-01 | 한국야금 주식회사 | 우수한 내마모성을 가지는 pvd 코팅 절삭공구 |
KR100779740B1 (ko) * | 2005-10-19 | 2007-11-26 | 한국과학기술연구원 | 표면 피복용 박막 |
CN102776474A (zh) * | 2012-07-12 | 2012-11-14 | 济南大学 | 用于基底表面处理的纳米复合涂层及其制备方法和装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100876366B1 (ko) * | 2008-04-24 | 2008-12-31 | 한국야금 주식회사 | 절삭공구용 다층경질 박막 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3611492A1 (de) * | 1986-04-05 | 1987-10-22 | Leybold Heraeus Gmbh & Co Kg | Verfahren und vorrichtung zum beschichten von werkzeugen fuer die zerspanungs- und umformtechnik mit hartstoffschichten |
JPH04128363A (ja) * | 1990-09-19 | 1992-04-28 | Limes:Kk | 複合材料 |
DE69319531T2 (de) * | 1992-10-12 | 1999-04-15 | Sumitomo Electric Industries, Ltd., Osaka | Ultradünnes Filmlaminat |
JP3546967B2 (ja) * | 1993-12-28 | 2004-07-28 | 日立ツール株式会社 | 被覆硬質合金 |
ATE233832T1 (de) * | 1996-09-03 | 2003-03-15 | Unaxis Balzers Ag | Verschleissschutz-beschichtetes werkstück |
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2001
- 2001-07-20 KR KR20010043830A patent/KR100391501B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100622912B1 (ko) * | 2004-06-08 | 2006-09-19 | 한국야금 주식회사 | 내충격 및 내마모성이 우수한 TiAlN계 다층경질 박막 |
KR100779740B1 (ko) * | 2005-10-19 | 2007-11-26 | 한국과학기술연구원 | 표면 피복용 박막 |
KR100729208B1 (ko) * | 2005-12-22 | 2007-06-19 | 한국야금 주식회사 | 표면 조도 및 광택이 우수한 경질 박막 및 이의제조방법 |
KR100771968B1 (ko) * | 2006-09-01 | 2007-11-01 | 한국야금 주식회사 | 우수한 내마모성을 가지는 pvd 코팅 절삭공구 |
CN102776474A (zh) * | 2012-07-12 | 2012-11-14 | 济南大学 | 用于基底表面处理的纳米复合涂层及其制备方法和装置 |
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KR100391501B1 (ko) | 2003-07-12 |
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