JP5150931B2 - 薄刃ブレードおよびその製造方法 - Google Patents
薄刃ブレードおよびその製造方法 Download PDFInfo
- Publication number
- JP5150931B2 JP5150931B2 JP2008025441A JP2008025441A JP5150931B2 JP 5150931 B2 JP5150931 B2 JP 5150931B2 JP 2008025441 A JP2008025441 A JP 2008025441A JP 2008025441 A JP2008025441 A JP 2008025441A JP 5150931 B2 JP5150931 B2 JP 5150931B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- protective layer
- layer
- abrasive grains
- fine particles
- 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.)
- Expired - Fee Related
Links
Images
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
- C23C28/02—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 only coatings only including layers of metallic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/121—Circular saw blades
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
- C23C8/12—Oxidising using elemental oxygen or ozone
- C23C8/14—Oxidising of ferrous surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/002—Materials or surface treatments therefor, e.g. composite materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
Description
また、前記第一の保護層は、少なくとも前記砥粒とボンド相との接合部近傍において該ボンド相を被覆するように形成されていることが望ましい。
(多結晶)
本件では結晶子が接合・集積してなる構造体を指す。結晶子は実質的にそれひとつで結晶を構成しその径は通常5nm以上である。ただし、微粒子が破砕されずに構造物中に取り込まれるなどの場合がまれに生じるが、実質的には多結晶である。
(微粒子)
一次粒子が緻密質粒子である場合は、粒度分布測定や走査型電子顕微鏡で同定される平均粒径が10μm以下であるものを言う。また一次粒子が衝撃によって破砕しやすい多孔質粒子である場合は、平均粒径が50μm以下であるものを言う。
(エアロゾル)
ヘリウム、窒素、アルゴン、酸素、乾燥空気、これらの混合ガスなどのガス中に前述の微粒子を分散させたものであり、一次粒子が分散している状態が望ましいが、通常はこの一次粒子が凝集した凝集粒を含む。エアロゾルのガス圧力と温度は任意であるが、ガス中の微粒子の濃度は、ガス圧を1気圧、温度を20℃と換算した場合に、ノズルから噴射される時点において0.0003mL/L〜5mL/Lの範囲内であることが構造物の形成にとって望ましい。
(界面)
本件では結晶子同士の境界を構成する領域を指す。
(粒界層)
界面あるいは焼結体でいう粒界に位置する厚み(通常数nm〜数μm)を持つ層で、通常結晶粒内の結晶構造とは異なるアモルファス構造をとり、また場合によっては不純物の偏析を件う。
2 砥粒
3 砥粒層
4 第一の保護層
5 第二の保護層
Claims (5)
- 砥粒がボンド相に保持された円形薄板状の砥粒層を備え、この砥粒層の少なくとも前記ボンド相の表面にはゾルゲル法で作製した酸化物膜が第一の保護層として形成され、この第一の保護層の表面には、多結晶でかつその結晶同士の界面にガラス層からなる粒界層が実質的に存在しない構造となっている酸化物厚膜が第二の保護層として形成されていることを特徴とする薄刃ブレード。
- 前記第二の保護層がエアロゾルデポジション法で作製されていることを特徴とする請求項1に記載の薄刃ブレード。
- 前記第一の保護層は、少なくとも前記砥粒とボンド相との接合部近傍において該ボンド相を被覆するように形成されていることを特徴とする請求項1または請求項2に記載の薄刃ブレード。
- 前記第二の保護層はアルミナであることを特徴とする請求項1から請求項3のうちいずれか一項に記載の薄刃ブレード。
- ボンド相に砥粒を分散してなる円形薄板状の砥粒層を形成し、この砥粒層の少なくとも前記ボンド相の表面に、ゾルゲル法によって酸化物からなる第一の保護層を形成し、次いでこの第一の保護層の表面に、脆性材料の微粒子をガス中に分散させたエアロゾルを噴射して衝突させることにより酸化物厚膜からなる第二の保護層を形成することを特徴とする薄刃ブレードの製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008025441A JP5150931B2 (ja) | 2008-02-05 | 2008-02-05 | 薄刃ブレードおよびその製造方法 |
TW098103370A TW200940263A (en) | 2008-02-05 | 2009-02-03 | Sharp-edged blade and its manufacturing method |
CNA2009100071152A CN101502953A (zh) | 2008-02-05 | 2009-02-03 | 薄刃刀片及其制造方法 |
US12/365,621 US20090196989A1 (en) | 2008-02-05 | 2009-02-04 | Sharp blade and its manufacturing method |
KR1020090009244A KR20090086046A (ko) | 2008-02-05 | 2009-02-05 | 얇은 날 블레이드 및 그 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008025441A JP5150931B2 (ja) | 2008-02-05 | 2008-02-05 | 薄刃ブレードおよびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009184058A JP2009184058A (ja) | 2009-08-20 |
JP5150931B2 true JP5150931B2 (ja) | 2013-02-27 |
Family
ID=40931941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008025441A Expired - Fee Related JP5150931B2 (ja) | 2008-02-05 | 2008-02-05 | 薄刃ブレードおよびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090196989A1 (ja) |
JP (1) | JP5150931B2 (ja) |
KR (1) | KR20090086046A (ja) |
CN (1) | CN101502953A (ja) |
TW (1) | TW200940263A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103223643B (zh) * | 2013-05-03 | 2015-10-28 | 鲁启华 | 一种超薄刀片 |
CN103223525B (zh) * | 2013-05-03 | 2016-01-20 | 鲁启华 | 一种切割用超薄刀片 |
CN105773448B (zh) * | 2016-05-24 | 2019-01-15 | 广东工业大学 | 一种金属结合剂磨具及其制备方法 |
JP6887722B2 (ja) * | 2016-10-25 | 2021-06-16 | 株式会社ディスコ | ウェーハの加工方法及び切削装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0818255B2 (ja) * | 1987-04-02 | 1996-02-28 | 三菱マテリアル株式会社 | 極薄刃砥石 |
JP2000246646A (ja) * | 1999-02-25 | 2000-09-12 | Mitsubishi Materials Corp | 電着砥石 |
JP2001210613A (ja) * | 2000-01-27 | 2001-08-03 | Allied Material Corp | Cmp用パッドコンディショナー |
JP2004066409A (ja) * | 2002-08-07 | 2004-03-04 | Mitsubishi Materials Corp | Cmpコンディショナ |
JP4463084B2 (ja) * | 2003-11-27 | 2010-05-12 | 株式会社オクテック | ドレッシング工具 |
CA2564748C (en) * | 2004-09-23 | 2013-05-21 | Element Six (Pty) Ltd | Coated abrasive materials and method of manufacture |
JP2007109767A (ja) * | 2005-10-12 | 2007-04-26 | Mitsubishi Materials Corp | Cmpコンディショナおよびその製造方法 |
JP2007260886A (ja) * | 2006-03-30 | 2007-10-11 | Mitsubishi Materials Corp | Cmpコンディショナおよびその製造方法 |
-
2008
- 2008-02-05 JP JP2008025441A patent/JP5150931B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-03 TW TW098103370A patent/TW200940263A/zh unknown
- 2009-02-03 CN CNA2009100071152A patent/CN101502953A/zh active Pending
- 2009-02-04 US US12/365,621 patent/US20090196989A1/en not_active Abandoned
- 2009-02-05 KR KR1020090009244A patent/KR20090086046A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20090196989A1 (en) | 2009-08-06 |
TW200940263A (en) | 2009-10-01 |
JP2009184058A (ja) | 2009-08-20 |
CN101502953A (zh) | 2009-08-12 |
KR20090086046A (ko) | 2009-08-10 |
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