JP2008207219A - プレス用金型 - Google Patents
プレス用金型 Download PDFInfo
- Publication number
- JP2008207219A JP2008207219A JP2007046935A JP2007046935A JP2008207219A JP 2008207219 A JP2008207219 A JP 2008207219A JP 2007046935 A JP2007046935 A JP 2007046935A JP 2007046935 A JP2007046935 A JP 2007046935A JP 2008207219 A JP2008207219 A JP 2008207219A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- mold
- film
- press
- base material
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
-
- 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
- C23C14/0021—Reactive sputtering or 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
- C23C14/02—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
- C23C14/0664—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
- 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
- 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
- C23C28/04—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 of inorganic non-metallic material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Physical Vapour Deposition (AREA)
Abstract
【解決手段】被加工材料をプレス加工するためのプレス用金型であって、少なくともプレス加工の際に被加工材料と接触する部分の金型母材表面にPVD法により被膜が形成されており、前記被膜が前記金型母材表面に形成されたTiN層2a、前記TiN層表面に形成されるTi(CxNy)層2b(但し、x+y=1,x<1で、前記TiN層表面から遠ざかるにつれてxが1に近づくように徐々に増大する)、及び前記Ti(CxNy)層表面に形成されたTiC層2cからなることを特徴とするプレス用金型。
【選択図】図1
Description
(実施例)
はじめに、図3に示したような形状及び寸法であって、その表面がRa=0.05μm程度に鏡面仕上げされたSKD 11製のオス側金型母材30a及びメス側金型母材31aの一組のセットを作製した。
[ビード引抜き特性]
図4に示すように、20×300×1.4mmの高張力鋼材CR980Y(100k級ハイテン)からなる鋼板40を、表面に被膜が形成されたオス側金型30及びメス側金型31に挟み込んだ。そして、鋼板40を挟み込んだオス側金型30及びメス側金型31からなるプレス用金型を固定された小型プレス機にセットした。そして、小型プレス機によりオス側金型30及びメス側金型31を徐々に加圧しながら、挟み込まれた鋼板40の一端を定速(500mm/min)で引っ張った。そして、鋼板40が破断したときの引抜荷重F及び小型プレス機の押付荷重Pを測定した。
(比較例)
実施例において、Arの供給を止めた後、窒素ガスのみを内圧2.7Paに維持しながら15分供給した。その後、窒素ガスとメタンガスのそれぞれの流量比が90分後に1:1となる様にメタンガスの流量を直線的に増加させて供給した。この間、内圧を2.7Paに維持した。その後、メタンガスの流量を直線的に増加させながら10分間で窒素ガスとメタンガスの流量比が1:2で内圧が1.3Paとなる様に変化させた後、窒素ガスとメタンガスの流量比が1:2、内圧1.3Paの状態を維持して10分間供給した。また、これらの工程では同時にチタン蒸発源1,2にアーク放電することにより、チタンを蒸発させた。アーク放電により発生したプラズマ中で、窒素、炭素及びチタンはイオン化され、オス側金型母材30a及びメス側金型母材31aに印加されたバイアス電圧によりイオンが加速されて、最表面にTi(CxNy)層を有する被膜が形成された。
2 被膜
2a TiN層
2b Ti(CxNy)層
2c TiC層
10 真空チャンバ
11 回転テーブル
12a ガス導入口
12b ガス排気口
13,14 チタン蒸発源
13a,14a アーク電源
15 バイアス電源
16 陽極
30 オス側金型
30a オス側金型母材
31 メス側金型
31a メス側金型母材
40 鋼板
Claims (1)
- 被加工材料をプレス加工するためのプレス用金型であって、
少なくともプレス加工の際に被加工材料と接触する部分の金型母材表面にPVD法により被膜が形成されており、
前記被膜が前記金型母材表面に形成されたTiN層、前記TiN層表面に形成されるTi(CxNy)層(但し、x+y=1,x<1で、前記TiN層表面から遠ざかるにつれてxが1に近づくように徐々に増大する)、及び前記Ti(CxNy)層表面に形成されたTiC層からなることを特徴とするプレス用金型。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007046935A JP4975481B2 (ja) | 2007-02-27 | 2007-02-27 | プレス用金型 |
US11/949,243 US8087918B2 (en) | 2007-02-27 | 2007-12-03 | Pressing mold and method for producing the same |
CN200710195931.1A CN101254515B (zh) | 2007-02-27 | 2007-12-04 | 冲压模具及冲压模具的制造方法 |
HK08112024.7A HK1116725A1 (en) | 2007-02-27 | 2008-10-31 | Pressing mold and method for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007046935A JP4975481B2 (ja) | 2007-02-27 | 2007-02-27 | プレス用金型 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008207219A true JP2008207219A (ja) | 2008-09-11 |
JP4975481B2 JP4975481B2 (ja) | 2012-07-11 |
Family
ID=39714803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007046935A Expired - Fee Related JP4975481B2 (ja) | 2007-02-27 | 2007-02-27 | プレス用金型 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8087918B2 (ja) |
JP (1) | JP4975481B2 (ja) |
CN (1) | CN101254515B (ja) |
HK (1) | HK1116725A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2316984A1 (en) | 2009-10-02 | 2011-05-04 | Kabushiki Kaisha Kobe Seiko Sho | Hard film, plastic working die, plastic working method, and target for hard film |
JP2015034311A (ja) * | 2013-08-07 | 2015-02-19 | トーヨーエイテック株式会社 | コーティング膜、並びにコーティングされた金型及び工具 |
JP2020082190A (ja) * | 2018-11-19 | 2020-06-04 | Jfeスチール株式会社 | 耐かじり性評価方法 |
WO2020116291A1 (ja) * | 2018-12-03 | 2020-06-11 | 日立金属株式会社 | ホットスタンプ用被覆金型 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808063B (zh) | 2010-03-30 | 2014-01-01 | 中兴通讯股份有限公司 | 一种控制调制器相位延迟偏置点的方法及装置 |
US20120003425A1 (en) * | 2010-06-30 | 2012-01-05 | Kennametal Inc. | TiAIN COATINGS FOR GLASS MOLDING DIES AND TOOLING |
IT1402857B1 (it) * | 2010-10-29 | 2013-09-27 | Daejin Dsp Co Ltd | Foglio decorativo laminato in acciaio inossidabile con disegno goffrato e suo procedimento di fabbricazione |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0550473A (ja) * | 1991-08-28 | 1993-03-02 | Toshiba Corp | 注型用金型 |
JPH0617230A (ja) * | 1992-07-02 | 1994-01-25 | Mitsubishi Materials Corp | 傾斜硬質層被覆超硬合金製切削工具 |
JPH08206755A (ja) * | 1995-01-31 | 1996-08-13 | Toyo Kohan Co Ltd | しごき加工用ポンチ |
JP2003266212A (ja) * | 2002-03-19 | 2003-09-24 | Hitachi Tool Engineering Ltd | クロム含有膜被覆工具 |
JP2004167620A (ja) * | 2002-11-19 | 2004-06-17 | Hitachi Tool Engineering Ltd | チタンクロム化合物皮膜被覆工具 |
JP2005089806A (ja) * | 2003-09-16 | 2005-04-07 | Kobe Steel Ltd | 耐摩耗性、耐熱性および基材との密着性に優れた積層皮膜とその製造方法 |
JP2005264222A (ja) * | 2004-03-18 | 2005-09-29 | Jfe Steel Kk | 金属粉末の高密度成形法 |
Family Cites Families (10)
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CN1017264B (zh) | 1986-09-12 | 1992-07-01 | 青岛化工学院 | 等离子体沉积保护膜的方法和装置 |
WO1994011174A1 (en) * | 1992-11-06 | 1994-05-26 | Sodick Co., Ltd. | Screw preplasticating injection molding machine |
JPH06145960A (ja) | 1992-11-12 | 1994-05-27 | Tdk Corp | 耐摩耗性保護膜 |
US6010777A (en) * | 1997-01-31 | 2000-01-04 | Ngk Spark Plug Co., Ltd. | Titanium carbo-nitride complex silicon nitride tool |
JP3057077B1 (ja) * | 1999-03-08 | 2000-06-26 | シチズン時計株式会社 | 樹脂成形用金型および樹脂成形用金型への硬質被膜形成方法 |
JP3644591B2 (ja) * | 2000-10-23 | 2005-04-27 | 日立粉末冶金株式会社 | 粉末成形用ダイスおよびそれを用いた粉末成形方法 |
US6576162B2 (en) * | 2001-04-30 | 2003-06-10 | Essilor International Compagnie Generale D'optique | Method for injection molding of weld line free thermoplastic articles such as ophthalmic lenses |
EP1462230B1 (en) * | 2001-11-05 | 2010-07-14 | Ngk Insulators, Ltd. | Die for molding honeycomb structure and manufacturing method thereof |
JP4523378B2 (ja) * | 2004-10-21 | 2010-08-11 | 日本碍子株式会社 | セラミックス押出成形用金型 |
CN100335673C (zh) | 2005-01-28 | 2007-09-05 | 武汉理工大学 | 冷锻模型面硬质覆膜强化处理方法 |
-
2007
- 2007-02-27 JP JP2007046935A patent/JP4975481B2/ja not_active Expired - Fee Related
- 2007-12-03 US US11/949,243 patent/US8087918B2/en active Active
- 2007-12-04 CN CN200710195931.1A patent/CN101254515B/zh active Active
-
2008
- 2008-10-31 HK HK08112024.7A patent/HK1116725A1/xx not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0550473A (ja) * | 1991-08-28 | 1993-03-02 | Toshiba Corp | 注型用金型 |
JPH0617230A (ja) * | 1992-07-02 | 1994-01-25 | Mitsubishi Materials Corp | 傾斜硬質層被覆超硬合金製切削工具 |
JPH08206755A (ja) * | 1995-01-31 | 1996-08-13 | Toyo Kohan Co Ltd | しごき加工用ポンチ |
JP2003266212A (ja) * | 2002-03-19 | 2003-09-24 | Hitachi Tool Engineering Ltd | クロム含有膜被覆工具 |
JP2004167620A (ja) * | 2002-11-19 | 2004-06-17 | Hitachi Tool Engineering Ltd | チタンクロム化合物皮膜被覆工具 |
JP2005089806A (ja) * | 2003-09-16 | 2005-04-07 | Kobe Steel Ltd | 耐摩耗性、耐熱性および基材との密着性に優れた積層皮膜とその製造方法 |
JP2005264222A (ja) * | 2004-03-18 | 2005-09-29 | Jfe Steel Kk | 金属粉末の高密度成形法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2316984A1 (en) | 2009-10-02 | 2011-05-04 | Kabushiki Kaisha Kobe Seiko Sho | Hard film, plastic working die, plastic working method, and target for hard film |
US8475941B2 (en) | 2009-10-02 | 2013-07-02 | Kobe Steel, Ltd. | Hard film, plastic working die, plastic working method, and target for hard film |
US8741114B2 (en) | 2009-10-02 | 2014-06-03 | Kobe Steel, Ltd | Hard film, plastic working die, plastic working method, and target for hard film |
JP2015034311A (ja) * | 2013-08-07 | 2015-02-19 | トーヨーエイテック株式会社 | コーティング膜、並びにコーティングされた金型及び工具 |
JP2020082190A (ja) * | 2018-11-19 | 2020-06-04 | Jfeスチール株式会社 | 耐かじり性評価方法 |
WO2020116291A1 (ja) * | 2018-12-03 | 2020-06-11 | 日立金属株式会社 | ホットスタンプ用被覆金型 |
KR20210084598A (ko) * | 2018-12-03 | 2021-07-07 | 히다찌긴조꾸가부시끼가이사 | 핫스탬핑용 피복 금형 |
JPWO2020116291A1 (ja) * | 2018-12-03 | 2021-10-21 | 日立金属株式会社 | ホットスタンプ用被覆金型 |
KR102460884B1 (ko) | 2018-12-03 | 2022-10-31 | 히다찌긴조꾸가부시끼가이사 | 핫스탬핑용 피복 금형 |
JP7318662B2 (ja) | 2018-12-03 | 2023-08-01 | 株式会社プロテリアル | ホットスタンプ用被覆金型 |
Also Published As
Publication number | Publication date |
---|---|
JP4975481B2 (ja) | 2012-07-11 |
US8087918B2 (en) | 2012-01-03 |
HK1116725A1 (en) | 2009-01-02 |
US20080203272A1 (en) | 2008-08-28 |
CN101254515A (zh) | 2008-09-03 |
CN101254515B (zh) | 2014-01-29 |
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