JPWO2017146131A1 - 切削インサート - Google Patents
切削インサート Download PDFInfo
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- JPWO2017146131A1 JPWO2017146131A1 JP2018501749A JP2018501749A JPWO2017146131A1 JP WO2017146131 A1 JPWO2017146131 A1 JP WO2017146131A1 JP 2018501749 A JP2018501749 A JP 2018501749A JP 2018501749 A JP2018501749 A JP 2018501749A JP WO2017146131 A1 JPWO2017146131 A1 JP WO2017146131A1
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- JP
- Japan
- Prior art keywords
- hard phase
- phase
- cutting
- maximum height
- cutting edge
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
- B22F3/162—Machining, working after consolidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- 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
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
-
- 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
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
- B22F2302/15—Carbonitride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/0471—Square
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
次に、上述したインサート1の製造方法について説明する。
(仕上げ面評価)
被削材:S10C
切削速度:50m/分
送り:0.07mm/rev
切込み:0.5mm
切削状態:湿式
評価方法:30秒間加工した後、被削材の加工面の算術平均粗さ及びくすみの程度を確認した。
(寿命評価)
被削材:SCM435
切削速度:250m/分
送り:0.12mm/rev
切込み:0.5mm
切削状態:湿式
評価方法:寿命に至った切削長を測定した。
2 基体
3 第1面
4 第2面
5 切刃
11 硬質相
12 第1硬質相
13 第2硬質相
15 結合相
16 第1結合相
17 第2結合相
101 切削工具
103 ポケット
105 ホルダ
107 固定ネジ
Claims (7)
- 第1面と、該第1面に隣接する第2面と、前記第1面と前記第2面との交差稜部の少なくとも一部に位置する切刃とを有する基体を具備し、
該基体は、チタン並びに周期表第4、5及び6族金属のうちの1種以上を含む炭窒化物を含有する硬質相と、コバルト及びニッケルの少なくとも一方を含有する結合相とを有し、
前記硬質相は、第1硬質相及び第2硬質相を有し、
X線回折分析において、前記第1硬質相のピークが前記第2硬質相のピークよりも高角度側に観測され、
前記第2面における前記第2硬質相が150MPa以上の圧縮残留応力を有し、
前記第2面の最大高さ(Rz)が0.2〜1.5μmであり、
前記切刃の最大高さが前記第2面の最大高さの2〜30倍である切削インサート。 - 前記基体における炭素及び窒素の含有量の総和に対する窒素の含有量の質量比(N/(C+N))が0.45〜0.55である請求項1に記載の切削インサート。
- 前記第1面の最大高さが0.2〜1μmであり、前記切刃の最大高さが1.5〜6μmである請求項1又は2に記載のインサート。
- 前記第2面における前記第1硬質相が30〜145MPaの圧縮残留応力を有する請求項1〜3のいずれか1つに記載のインサート。
- 前記第2面は、前記切刃と平行な方向に延びた複数の溝を有する請求項1〜4のいずれか1つに記載のインサート。
- 前記交差稜部に直交する断面において、前記切刃が1〜10μmの曲率半径を有する請求項1〜5のいずれか1つに記載のインサート。
- 先端側にポケットを有するホルダと、
前記ポケットに位置する請求項1〜6のいずれか1つに記載のインサートとを備えた切削工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016033285 | 2016-02-24 | ||
JP2016033285 | 2016-02-24 | ||
PCT/JP2017/006760 WO2017146131A1 (ja) | 2016-02-24 | 2017-02-23 | 切削インサート |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017146131A1 true JPWO2017146131A1 (ja) | 2018-12-20 |
JP6633735B2 JP6633735B2 (ja) | 2020-01-22 |
Family
ID=59685273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018501749A Active JP6633735B2 (ja) | 2016-02-24 | 2017-02-23 | 切削インサート |
Country Status (6)
Country | Link |
---|---|
US (1) | US11311944B2 (ja) |
JP (1) | JP6633735B2 (ja) |
KR (1) | KR102182816B1 (ja) |
CN (1) | CN108698135B (ja) |
DE (1) | DE112017000984B4 (ja) |
WO (1) | WO2017146131A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018180911A1 (ja) * | 2017-03-30 | 2018-10-04 | 京セラ株式会社 | 切削インサート及び切削工具 |
JP7314457B2 (ja) * | 2019-08-20 | 2023-07-26 | 住友電工ハードメタル株式会社 | 切削工具 |
WO2021193868A1 (ja) * | 2020-03-25 | 2021-09-30 | 京セラ株式会社 | インサート及びこれを備えた切削工具 |
CN113635137B (zh) * | 2021-08-20 | 2023-07-28 | 江西昌河航空工业有限公司 | 一种确定切削深度的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09174306A (ja) * | 1995-12-20 | 1997-07-08 | Kyocera Corp | 切削工具用サーメット |
JP2005007531A (ja) * | 2003-06-19 | 2005-01-13 | Kyocera Corp | スローアウェイチップおよびその製造方法 |
WO2006059551A1 (ja) * | 2004-12-03 | 2006-06-08 | Sumitomo Electric Hardmetal Corp. | 刃先交換型切削チップおよびその製造方法 |
JP2013078840A (ja) * | 2008-07-29 | 2013-05-02 | Kyocera Corp | 切削工具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002126914A (ja) | 2000-10-19 | 2002-05-08 | Sumitomo Electric Ind Ltd | 高精度加工用切削工具 |
US7476064B2 (en) * | 2006-04-27 | 2009-01-13 | Kyocera Corporation | Cutting tool and method of cutting workpiece |
US8251618B2 (en) * | 2008-11-21 | 2012-08-28 | Kyocera Corporation | Cutting insert, cutting tool, and cutting method using cutting tool |
WO2012086839A1 (ja) * | 2010-12-25 | 2012-06-28 | 京セラ株式会社 | 切削工具 |
JP5956855B2 (ja) * | 2012-07-04 | 2016-07-27 | 日本航空電子工業株式会社 | 切れ刃エッジの加工方法及び器具の製造方法 |
WO2014208447A1 (ja) * | 2013-06-28 | 2014-12-31 | 京セラ株式会社 | サーメットおよびその製造方法並びに切削工具 |
-
2017
- 2017-02-23 DE DE112017000984.7T patent/DE112017000984B4/de active Active
- 2017-02-23 US US16/079,583 patent/US11311944B2/en active Active
- 2017-02-23 CN CN201780013033.1A patent/CN108698135B/zh active Active
- 2017-02-23 KR KR1020187024315A patent/KR102182816B1/ko active IP Right Grant
- 2017-02-23 JP JP2018501749A patent/JP6633735B2/ja active Active
- 2017-02-23 WO PCT/JP2017/006760 patent/WO2017146131A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09174306A (ja) * | 1995-12-20 | 1997-07-08 | Kyocera Corp | 切削工具用サーメット |
JP2005007531A (ja) * | 2003-06-19 | 2005-01-13 | Kyocera Corp | スローアウェイチップおよびその製造方法 |
WO2006059551A1 (ja) * | 2004-12-03 | 2006-06-08 | Sumitomo Electric Hardmetal Corp. | 刃先交換型切削チップおよびその製造方法 |
JP2013078840A (ja) * | 2008-07-29 | 2013-05-02 | Kyocera Corp | 切削工具 |
Also Published As
Publication number | Publication date |
---|---|
KR20180104710A (ko) | 2018-09-21 |
US20190061011A1 (en) | 2019-02-28 |
JP6633735B2 (ja) | 2020-01-22 |
CN108698135A (zh) | 2018-10-23 |
US11311944B2 (en) | 2022-04-26 |
CN108698135B (zh) | 2020-06-30 |
WO2017146131A1 (ja) | 2017-08-31 |
KR102182816B1 (ko) | 2020-11-25 |
DE112017000984B4 (de) | 2024-02-22 |
DE112017000984T5 (de) | 2018-12-20 |
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