JP5603454B2 - 被覆切削工具インサート - Google Patents
被覆切削工具インサート Download PDFInfo
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- JP5603454B2 JP5603454B2 JP2013113427A JP2013113427A JP5603454B2 JP 5603454 B2 JP5603454 B2 JP 5603454B2 JP 2013113427 A JP2013113427 A JP 2013113427A JP 2013113427 A JP2013113427 A JP 2013113427A JP 5603454 B2 JP5603454 B2 JP 5603454B2
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- 238000005520 cutting process Methods 0.000 title claims abstract description 40
- 238000000576 coating method Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000002441 X-ray diffraction Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011195 cermet Substances 0.000 claims 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract description 31
- 238000005422 blasting Methods 0.000 abstract description 23
- 239000002002 slurry Substances 0.000 abstract description 6
- 238000011282 treatment Methods 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 44
- 238000005229 chemical vapour deposition Methods 0.000 description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 9
- 238000003801 milling Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005240 physical vapour deposition Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000035485 pulse pressure Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- C23C16/40—Oxides
- C23C16/403—Oxides of aluminium, magnesium or beryllium
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/14—Gymnasiums; Other sporting buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
-
- 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
-
- 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
- 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
- C23C16/56—After-treatment
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
- Y10T428/24975—No layer or component greater than 5 mils thick
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Chemical Vapour Deposition (AREA)
- Drilling Tools (AREA)
- Manufacturing Of Electric Cables (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Powder Metallurgy (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Turning (AREA)
Description
E:オイラー角1/4クレドール
S:試料
I:入射X線ビーム
D:回折X線ビーム
θ:回折角度
ω:θ
Ψ:オイラー角1/4クレドールに沿った傾斜角
Φ:試料の軸周りの回転角
− 1〜8μm好ましくは2〜5μmの厚みを有する最後から2番目のTiCxNy層は、x≧0、y≧0及びx+y=1、好ましくはMTCVDによって作成し、且つ0.01〜300MPa好ましくは0.01〜200MPaの引張応力を有すること、及び
− 1〜5μm好ましくは2〜4ミクロンの厚みを有する外側Al2O3層が、すくい面上で且つ切刃線に沿う頂部層であり、且つ原子間力顕微鏡(AFM)によって10μmの長さに渡って測定された平均粗さ度Ra<0.1μmと、X線輻射回折(XRD)強度(ピーク高さマイナスバックグランド)比I(012)/I(024)≧1.5と、を有すること
A)12.6wt%のCoと、1.25wt%のTaCと、0.32wt%のNbCと、残部WCとを含んでいる(熱膨張係数、CTE=6×10−6)型式R390−11T308M−PMの超硬合金切削インサートは、0.5μmの厚みのTiN層を従来のCVd技法を用いて930℃で被覆して、引き続いてMTCVD技法を使用して885℃の温度で処理ガスとしてTiCl4、H2、N2及びCH3CNを用いて2μmのTiCxNy層を被覆した。その後の処理工程における同一被覆サイクルの際に、約0.5μmの厚みのTiCxOzの層が、1000℃でTiCl4、CO及びH2を用いて堆積させ、且つその後反応器が、2.2μmの厚みのαAl2O3の層が堆積される前に、2%のCO2、5%のHCl及び93%のH2の混合物で2分間洗浄された。この堆積工程の際の処理条件は以下の表1のようであった。
工程 TiN TiCxNy TiCxOz 洗浄 Al2O3
TiCl4 1.5% 1.4% 2%
N2 38% 38%
CO2 2% 4%
CO 6%
AlCl3 3.2%
H2S − 0.3%
HCl 1% 5% 3.2%
H2: 残部 残部 残部 残部 残部
CH3CN − 0.6%
圧力 160mbar 60mbar 60mbar 60mbar 70mbar
温度 930℃ 885℃ 1000℃ 1000℃ 1000℃
継続時間 30分 1時間 20分 2分 2時間
堆積されたAl2O3層のXRD−分析は、α相だけから成ることを示した。
実施例1が繰り返されたが、TiCxNy−工程の処理時間は1.5時間であり、Al2O3工程の処理時間は4時間であった。
約3μmのTiCxNy及び4.5μmのAl2O3の被膜が得られた。
実施例1が繰り返されたが、Al2O3−工程の処理時間は6時間であり、Al2O3工程の処理時間は4時間であった。
約2μmのTiCxNy及び6.5μmのAl2O3の被膜が得られた。
実施例1,2及び3の被覆インサートが、種々の条件の下で湿潤ブラスト処理及び切刃ブラシ掛けによって後処理された。このブラスト処理は二つの工程で実施された。最初の工程は水とAl2O3グリット(グリットサイズF80、FEPA標準)を含むスラリーで実施され、その後の第二の工程はAl2O3グリット(グリットサイズF320、FEPA標準)で実施された。これらの工程の目的は、引張応力レベルを減少すること、及び高被膜平滑度を作り出すことであった。4つの異なるブラスト処理圧力1.8、2.0、2.2及び2.4bar、及び二つの異なる吹き付け角度45°及び90°が工程1で用いられた。工程2においては、2barの圧力と90°の吹き付け角度だけが使用された。また、幾つかのインサートは、切刃に沿って及びその近くで被膜表面を平滑にするために、SiC粒子を含むナイロンブラシでブラシ掛けがされた。種々の後処理されたインサートの被膜は走査型電子顕微鏡(SEM)で高倍率の検査がなされた。2.4barでブラスト処理された実施例一の幾つかのインサートだけが、切削切刃に散発的に剥離を示したことが検査の証拠であった。90°の角度でブラスト処理されたインサートは、45°の角度でブラスト処理されたものよりも僅かに優れた表面平滑度を示した。
種々の後処理をしたインサートは、二つの異なるフライス切削加工作業において試験され、双方は靭性特性が非常に要求された。次の条件が使用された。
合金鋼SS2541におけるフライス加工作業が実施された。加工物は長方形角材であった。フライス加工カッターが、加工物の長さ方向側部から数回切込みを入れた。条件は「困難な切り込み」として分類した。
切削速度 V=200m/分
一歯当たりの送り Fz=0.17mm/z
軸方向の切り込み深さ Ap=3mm
半径方向の切り込み深さ Ae=16mm
歯の個数=1
合金鋼SS2541におけるフライス加工作業が実施された。加工物の形状は、このフライスカッタの直径より小さな厚みの細長い丸棒であった。フライスカッタを、この棒の長さ方向へと通過させ、条件は「困難な終了」として分類した。
切削速度 V=150m/分
一歯当たりの送り Fz=0.15mm/z
軸方向の切り込み深さ Ap=3mm
半径方向の切り込み深さ Ae=7mm
歯の個数=2
改良 圧力/ブラス 平均Ra値 試験1 試験2 I(012)/ TiCxNy
型 ト角、工程1 MRa 平均寿命 平均寿命 1(024) 層の応力
A 無し >>0.09 2 <1 0.8 700MPa
B ブラシ掛け --- 6 5 0.9 610MPa
C 1.8棒/45° 0.11 11 5 1.2 450MPa
D 2.0棒/45° 0.10 14 11 1.3 410MPa
E 1.8棒/90° 0.09 24 17 1.5 265MPa
F 2.0棒/90° 0.09 24 19 1.8 160MPa
G 2.2棒/90° 0.06 27 22 1.9 50MPa
H 2.4棒/90° 0.07 27 23 2.2 10MPa
I 2.2棒/90° 0.09 18 13 1.8 280MPa
J 2.4棒/90° 0.08 10 7 2.0 390MPa
A〜H:2.5μm(TiN+TiCxNy)+0.5μmTiCxOy+2.2μmαAl2O3
I:3.5μm(TiN+TiCxNy)+0.5μmTiCxOy+4.5μmαAl2O3
J:2.5μm(TiN+TiCxNy)+0.5μmTiCxOy+6.6μmαAl2O3
S 試料
I 入射X線ビーム
D 回折X線ビーム
θ 回折角度
ω θ
Ψ オイラー角1/4クレドールに沿った傾斜角
Φ 試料の軸周りの回転角
Claims (3)
- 超硬合金、サーメットまたはセラミックの被覆切削工具インサートが、少なくとも一つのすくい面及び少なくとも一つの逃げ面を有する多角形または円形の形状のボディより成り、且つ前記被覆切削工具インサートが、TiCxNyの少なくとも1層と、少なくともすくい面では外側層であるαAl2O3層を含む2〜10μmの厚みの被膜で少なくとも部分的に被覆された切削工具インサートであって、
少なくとも一つの前記すくい面上だけにおいて、
−前記TiCxNy層が、1〜8μmの厚み、及び10〜300MPaの引張応力レベルを有し、
−1〜5μmの厚みを有する前記αAl2O3層が、すくい面上で切刃線に沿う頂部層であり、I(012)/I(024)≧1.5のX線回折強度比と、原子間力顕微鏡技術によって10×10μm2の領域を10箇所無作為に選択して測定したときの粗さ度Raの平均値がMRa<0.1μmとを有する最外層であり、
少なくとも一つの逃げ面上において、
−前記TiCxNy層が、600〜1000MPaの範囲の引張応力レベルを有し、且つ
−前記αAl2O3層が、I(012)/I(024)<1.5のX線回折強度比を有することを特徴とする被覆切削工具インサート。 - 厚み0.1〜1μmのTiCxNyOzの結合層を前記TiCxNy層の頂部に有することを特徴とする請求項1に記載の被覆切削工具インサート。
- ≧5.5×10−6 /Kの熱膨張係数を有する超硬合金であることを特徴とする請求項1または2に記載の被覆切削工具インサート。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012213853A (ja) * | 2005-06-17 | 2012-11-08 | Sandvik Intellectual Property Ab | 被覆切削工具インサート |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8012611B2 (en) * | 2004-10-29 | 2011-09-06 | Sumitomo Electric Hardmetal Corp. | Surface-coated cutting tool |
SE528696C2 (sv) | 2005-02-25 | 2007-01-23 | Sandvik Intellectual Property | CVD-belagt skär av hårdmetall, cermet eller keramik och sätt att tillverka detsamma |
US20070298282A1 (en) * | 2005-06-17 | 2007-12-27 | Sandvik Intellectual Property Ab | Coated cutting tool insert |
SE529856C2 (sv) * | 2005-12-16 | 2007-12-11 | Sandvik Intellectual Property | Belagt hårdmetallskär, sätt att tillverka detta samt dess användning för fräsning |
SE530756C2 (sv) * | 2006-09-15 | 2008-09-02 | Sandvik Intellectual Property | Sätt att tillverka ett belagt skärverktyg av hårdmetall, ett belagt skär och ett belagt roterande skärverktyg |
SE530735C2 (sv) * | 2006-10-18 | 2008-08-26 | Sandvik Intellectual Property | Ett belagt skär av hårdmetall, speciellt användbart för svarvning av stål |
EP2152926A4 (en) * | 2007-04-27 | 2012-01-25 | Taegu Tec Ltd | COATED SEALED CARBIDE CUTTING TOOLS AND METHOD FOR PRE-TREATING AND APPLYING A COATING FOR THE PRODUCTION OF CEMENTED CARBIDE CUTTING TOOLS |
SE0701321L (sv) | 2007-06-01 | 2008-12-02 | Sandvik Intellectual Property | Belagt skär |
US8557406B2 (en) | 2007-06-28 | 2013-10-15 | Kennametal Inc. | Coated PCBN cutting insert, coated PCBN cutting tool using such coated PCBN cutting insert, and method for making the same |
US8475944B2 (en) * | 2007-06-28 | 2013-07-02 | Kennametal Inc. | Coated ceramic cutting insert and method for making the same |
US8080323B2 (en) * | 2007-06-28 | 2011-12-20 | Kennametal Inc. | Cutting insert with a wear-resistant coating scheme exhibiting wear indication and method of making the same |
US20090004449A1 (en) * | 2007-06-28 | 2009-01-01 | Zhigang Ban | Cutting insert with a wear-resistant coating scheme exhibiting wear indication and method of making the same |
SE0702232L (sv) * | 2007-10-05 | 2009-04-06 | Sandvik Intellectual Property | Skär för avstickning eller spårstickning och tillverkningssätt |
WO2009070107A1 (en) * | 2007-11-28 | 2009-06-04 | Sandvik Intellectual Property Ab | Coated cutting tool insert |
KR101057106B1 (ko) * | 2008-10-21 | 2011-08-16 | 대구텍 유한회사 | 절삭 공구 및 이의 표면 처리방법 |
EP2287359B1 (en) | 2009-07-03 | 2012-05-23 | Sandvik Intellectual Property AB | Coated cutting tool insert |
KR20120070558A (ko) * | 2009-07-14 | 2012-06-29 | 엠에스엠 크리스탈 지비알 | 인덱스 가능한 인서트의 제조 방법 |
AT12293U1 (de) | 2009-10-05 | 2012-03-15 | Ceratizit Austria Gmbh | Schneidwerkzeug zur bearbeitung metallischer werkstoffe |
US8507082B2 (en) | 2011-03-25 | 2013-08-13 | Kennametal Inc. | CVD coated polycrystalline c-BN cutting tools |
US20130084190A1 (en) * | 2011-09-30 | 2013-04-04 | General Electric Company | Titanium aluminide articles with improved surface finish and methods for their manufacture |
US9011205B2 (en) * | 2012-02-15 | 2015-04-21 | General Electric Company | Titanium aluminide article with improved surface finish |
US9028953B2 (en) | 2013-01-11 | 2015-05-12 | Kennametal Inc. | CVD coated polycrystalline c-BN cutting tools |
US9463513B2 (en) * | 2013-06-27 | 2016-10-11 | Sandvik Intellectual Property Ab | Coated cutting tool |
IN2013CH04500A (ja) | 2013-10-04 | 2015-04-10 | Kennametal India Ltd | |
JP6250470B2 (ja) | 2014-04-25 | 2017-12-20 | 株式会社神戸製鋼所 | 切削工具 |
US9764986B2 (en) * | 2015-01-22 | 2017-09-19 | Kennametal Inc. | Low temperature CVD coatings and applications thereof |
CN107427930B (zh) * | 2015-01-28 | 2019-11-22 | 京瓷株式会社 | 被覆工具 |
EP3263743A1 (en) * | 2016-06-29 | 2018-01-03 | Sandvik Intellectual Property AB | Cvd coated cutting tool |
JP6973026B2 (ja) * | 2017-02-20 | 2021-11-24 | 株式会社タンガロイ | 被覆切削工具 |
JP7463772B2 (ja) * | 2020-03-12 | 2024-04-09 | 三菱マテリアル株式会社 | 切削工具 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60184627A (ja) | 1984-03-02 | 1985-09-20 | Toyota Motor Corp | 金属部材へのシヨツトピ−ニング処理方法 |
JP3021742B2 (ja) * | 1991-03-28 | 2000-03-15 | 三菱マテリアル株式会社 | 表面被覆超硬合金製切削工具 |
JP3236899B2 (ja) * | 1992-08-11 | 2001-12-10 | 三菱マテリアル株式会社 | 耐摩耗性および耐欠損性のすぐれた表面被覆炭化タングステン基超硬合金製切削工具の製造法 |
JP2603177B2 (ja) * | 1992-09-29 | 1997-04-23 | 東芝タンガロイ株式会社 | 耐欠損性に優れる被覆焼結合金 |
SE501527C2 (sv) | 1992-12-18 | 1995-03-06 | Sandvik Ab | Sätt och alster vid beläggning av ett skärande verktyg med ett aluminiumoxidskikt |
JP3424263B2 (ja) * | 1993-05-27 | 2003-07-07 | 住友電気工業株式会社 | 被覆硬質合金部材 |
SE502174C2 (sv) * | 1993-12-23 | 1995-09-04 | Sandvik Ab | Sätt och alster vid beläggning av ett skärande verktyg med ett aluminiumoxidskikt |
SE509201C2 (sv) | 1994-07-20 | 1998-12-14 | Sandvik Ab | Aluminiumoxidbelagt verktyg |
SE504968C2 (sv) | 1994-11-15 | 1997-06-02 | Sandvik Ab | Metod att belägga ett skärverktyg med ett skikt av alfa-Al2O3 |
SE514181C2 (sv) | 1995-04-05 | 2001-01-15 | Sandvik Ab | Belagt hårmetallskär för fräsning av gjutjärn |
SE514177C2 (sv) * | 1995-07-14 | 2001-01-15 | Sandvik Ab | Belagt hårdmetallskär för intermittent bearbetning i låglegerat stål |
SE509560C2 (sv) | 1996-09-06 | 1999-02-08 | Sandvik Ab | Belagt hårdmetallskär för bearbetning av gjutjärn |
SE511211C2 (sv) | 1996-12-20 | 1999-08-23 | Sandvik Ab | Ett multiskiktbelagt skärverktyg av polykristallin kubisk bornitrid |
SE510527C2 (sv) | 1997-09-17 | 1999-05-31 | Alfa Laval Agri Ab | Linlåsanordning för att lösbart gripa en lina samt ett avtagningsorgan för avtagning av ett mjölkningsorgan innefattande en sådan linlåsanordning |
US6015614A (en) | 1997-11-03 | 2000-01-18 | Seco Tools Ab | Cemented carbide body with high wear resistance and extra tough behavior |
JP3658949B2 (ja) * | 1997-11-04 | 2005-06-15 | 住友電気工業株式会社 | 被覆超硬合金 |
JP4029529B2 (ja) * | 1999-07-23 | 2008-01-09 | 三菱マテリアル株式会社 | 断続重切削で硬質被覆層がすぐれた耐チッピング性を発揮する表面被覆炭化タングステン基超硬合金製切削工具 |
WO2002077312A2 (de) | 2001-03-27 | 2002-10-03 | Widia Gmbh | Verfahren zur erhöhung der druckspannung oder zur erniedrigung der zugeigenspannung einer schicht |
JP2002370105A (ja) * | 2001-06-19 | 2002-12-24 | Toshiba Tungaloy Co Ltd | 酸化アルミニウム被覆工具 |
JP3622846B2 (ja) * | 2001-09-21 | 2005-02-23 | 住友電気工業株式会社 | 粘質材用ミーリング工具 |
JP2003266212A (ja) * | 2002-03-19 | 2003-09-24 | Hitachi Tool Engineering Ltd | クロム含有膜被覆工具 |
SE525581C2 (sv) * | 2002-05-08 | 2005-03-15 | Seco Tools Ab | Skär belagt med aluminiumoxid framställt med CVD |
SE526526C3 (sv) | 2003-04-01 | 2005-10-26 | Sandvik Intellectual Property | Sätt att belägga skär med A1203 samt ett med A1203 belagt skärverktyg |
SE528107C2 (sv) * | 2004-10-04 | 2006-09-05 | Sandvik Intellectual Property | Belagt hårdmetallskär, speciellt användbart för höghastighetsbearbetning av metalliska arbetsstycken |
SE528696C2 (sv) | 2005-02-25 | 2007-01-23 | Sandvik Intellectual Property | CVD-belagt skär av hårdmetall, cermet eller keramik och sätt att tillverka detsamma |
SE529023C2 (sv) | 2005-06-17 | 2007-04-10 | Sandvik Intellectual Property | Belagt skär av hårdmetall |
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Cited By (1)
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