JP2006328540A - 超硬合金および引抜きダイス - Google Patents
超硬合金および引抜きダイス Download PDFInfo
- Publication number
- JP2006328540A JP2006328540A JP2006147078A JP2006147078A JP2006328540A JP 2006328540 A JP2006328540 A JP 2006328540A JP 2006147078 A JP2006147078 A JP 2006147078A JP 2006147078 A JP2006147078 A JP 2006147078A JP 2006328540 A JP2006328540 A JP 2006328540A
- Authority
- JP
- Japan
- Prior art keywords
- cemented carbide
- drawing die
- hardness
- content
- tire cord
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
-
- 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
- C22C29/06—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 carbides, but not containing other metal compounds
- C22C29/067—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 carbides, but not containing other metal compounds comprising a particular metallic binder
-
- 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
- C22C29/06—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 carbides, but not containing other metal compounds
- C22C29/08—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 carbides, but not containing other metal compounds based on tungsten carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
Abstract
【解決手段】WCと、Coバインダ相と、1wt%以下の粒成長抑制剤としてのVおよび/またはCrとを含むスチールタイヤコード引抜きダイス用超微細超硬合金であって、
Co含有量が5〜10wt%であり、ビッカース硬さがHV30>2150−52×wt%Coであることを特徴とする超硬合金。
【選択図】図1
Description
望ましくはHV30>2200−52×wt%Co、
より望ましくはHV30>2250−52×wt%Co、
最も望ましくはHV30>1900である。
鋼線(スチールワイヤ)引抜きダイス、内径1.3〜0.2mmのもので、
A.従来品: WC−3wt%Co、サブミクロン粒径、VC粒成長抑制剤、および
B.本発明: 超微粒超硬合金、WC−9wt%Co、VとCrの炭化物が粒成長抑制剤
を作製した。
鋼線(スチールワイヤ)引抜きダイス、内径1.3〜0.175mmのもので、
A.従来品: 実施例1と同じ、および
B.本発明: 超微粒超硬合金、WC−6wt%Co、VとCrが粒成長抑制剤
を作製した。
鋼線(スチールワイヤ)引抜きダイス、内径1.3〜0.3mmのもので、実施例2と同じ組成のものを、タイヤコード用の銅めっき高張力鋼線の引抜きを行った。結果を表3に示す。
Claims (9)
- WCと、Coバインダ相と、1wt%以下の粒成長抑制剤としてのVおよび/またはCrとを含むスチールタイヤコード引抜きダイス用超微細超硬合金であって、
Co含有量が5〜10wt%であり、ビッカース硬さがHV30>2150−52×wt%Coであることを特徴とする超硬合金。 - 請求項1において、ビッカース硬さがHV30>2200−52×wt%Coであることを特徴とする超硬合金。
- 請求項1において、ビッカース硬さがHV30>2250−52×wt%Coであることを特徴とする超硬合金。
- 請求項1から3までのいずれか1項において、HV30>1900であることを特徴とする超硬合金。
- 請求項1から4までのいずれか1項記載の超硬合金の、スチールタイヤコード引き抜きへの使用。
- WCと、Coバインダ相と、1wt%以下の粒成長抑制剤としてのVおよび/またはCrとを含む超微細超硬合金を含む引抜きダイスであって、
Co含有量が5〜10wt%であり、ビッカース硬さがHV30>2150−52×wt%Coであることを特徴とする引抜きダイス。 - 請求項6において、ビッカース硬さがHV30>2200−52×wt%Coであることを特徴とする引抜きダイス。
- 請求項6において、ビッカース硬さがHV30>2250−52×wt%Coであることを特徴とする引抜きダイス。
- 請求項6において、HV30>1900であることを特徴とする引抜きダイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0501201A SE530128C2 (sv) | 2005-05-27 | 2005-05-27 | Verktyg för kallbearbetning operationer med förbättrat prestanda |
SE0502290A SE529013C2 (sv) | 2005-05-27 | 2005-10-17 | Hårdmetall för verktyg för kallbearbetning av dryckesburkar, samt användning av sådan hårdmetall i verktyg för kallbearbetning |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006328540A true JP2006328540A (ja) | 2006-12-07 |
JP2006328540A5 JP2006328540A5 (ja) | 2009-07-02 |
Family
ID=36847841
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006147078A Pending JP2006328540A (ja) | 2005-05-27 | 2006-05-26 | 超硬合金および引抜きダイス |
JP2006146834A Pending JP2006328539A (ja) | 2005-05-27 | 2006-05-26 | 超硬合金および工具 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006146834A Pending JP2006328539A (ja) | 2005-05-27 | 2006-05-26 | 超硬合金および工具 |
Country Status (13)
Country | Link |
---|---|
US (2) | US7713327B2 (ja) |
EP (2) | EP1726673B1 (ja) |
JP (2) | JP2006328540A (ja) |
KR (2) | KR20060122787A (ja) |
AT (2) | ATE394514T1 (ja) |
BR (2) | BRPI0601939A (ja) |
DE (2) | DE602006001075D1 (ja) |
ES (2) | ES2304777T3 (ja) |
IL (2) | IL175918A (ja) |
PL (3) | PL1726672T3 (ja) |
PT (2) | PT1726673E (ja) |
RU (1) | RU2006118197A (ja) |
SE (1) | SE529013C2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010514933A (ja) * | 2006-12-27 | 2010-05-06 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 冷間成形用の耐食性工具 |
CN112795829A (zh) * | 2020-12-24 | 2021-05-14 | 广东正信硬质材料技术研发有限公司 | 一种细晶硬质合金及其制备方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE529013C2 (sv) * | 2005-05-27 | 2007-04-10 | Sandvik Intellectual Property | Hårdmetall för verktyg för kallbearbetning av dryckesburkar, samt användning av sådan hårdmetall i verktyg för kallbearbetning |
SE530516C2 (sv) * | 2006-06-15 | 2008-06-24 | Sandvik Intellectual Property | Belagt hårdmetallskär, metod att tillverka detta samt dess användning vid fräsning av gjutjärn |
RU2451571C2 (ru) * | 2006-12-27 | 2012-05-27 | Сандвик Интеллекчуал Проперти Аб | Пуансон для операций холодной штамповки |
DK2385995T3 (da) * | 2009-01-08 | 2013-06-17 | Eaton Corp | Fremgangsmåde til fremstilling af en slidstærk belægning |
US10363595B2 (en) * | 2014-06-09 | 2019-07-30 | Hyperion Materials & Technologies (Sweden) Ab | Cemented carbide necking tool |
CN105710148A (zh) * | 2016-04-18 | 2016-06-29 | 河南恒星科技股份有限公司 | 线材分离式拉丝组合模具 |
GB201902272D0 (en) | 2019-02-19 | 2019-04-03 | Hyperion Materials & Tech Sweden Ab | Hard metal cemented carbide |
Citations (4)
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US5773735A (en) * | 1996-11-20 | 1998-06-30 | The Dow Chemical Company | Dense fine grained monotungsten carbide-transition metal cemented carbide body and preparation thereof |
JP2004059946A (ja) * | 2002-07-25 | 2004-02-26 | Hitachi Tool Engineering Ltd | 超微粒超硬合金 |
JP2004066316A (ja) * | 2002-08-08 | 2004-03-04 | Bridgestone Corp | ゴム補強用スチールワイヤの製造方法 |
JP2004076049A (ja) * | 2002-08-13 | 2004-03-11 | Hitachi Tool Engineering Ltd | 超微粒超硬合金 |
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SE529013C2 (sv) * | 2005-05-27 | 2007-04-10 | Sandvik Intellectual Property | Hårdmetall för verktyg för kallbearbetning av dryckesburkar, samt användning av sådan hårdmetall i verktyg för kallbearbetning |
-
2005
- 2005-10-17 SE SE0502290A patent/SE529013C2/sv unknown
-
2006
- 2006-05-19 PL PL06445030T patent/PL1726672T3/pl unknown
- 2006-05-19 DE DE602006001075T patent/DE602006001075D1/de active Active
- 2006-05-19 EP EP06445031A patent/EP1726673B1/en active Active
- 2006-05-19 PT PT06445031T patent/PT1726673E/pt unknown
- 2006-05-19 ES ES06445031T patent/ES2304777T3/es active Active
- 2006-05-19 AT AT06445030T patent/ATE394514T1/de active
- 2006-05-19 AT AT06445031T patent/ATE393837T1/de active IP Right Revival
- 2006-05-19 PL PL06445031T patent/PL1726673T3/pl unknown
- 2006-05-19 DE DE602006001033T patent/DE602006001033T2/de active Active
- 2006-05-19 PT PT06445030T patent/PT1726672E/pt unknown
- 2006-05-19 ES ES06445030T patent/ES2303327T3/es active Active
- 2006-05-19 EP EP06445030A patent/EP1726672B1/en active Active
- 2006-05-25 US US11/440,425 patent/US7713327B2/en active Active
- 2006-05-25 IL IL175918A patent/IL175918A/en active IP Right Grant
- 2006-05-25 US US11/440,435 patent/US7641710B2/en active Active
- 2006-05-25 PL PL379790A patent/PL379790A1/pl not_active Application Discontinuation
- 2006-05-25 IL IL175919A patent/IL175919A/en active IP Right Grant
- 2006-05-26 JP JP2006147078A patent/JP2006328540A/ja active Pending
- 2006-05-26 JP JP2006146834A patent/JP2006328539A/ja active Pending
- 2006-05-26 KR KR1020060047747A patent/KR20060122787A/ko active Search and Examination
- 2006-05-26 RU RU2006118197/02A patent/RU2006118197A/ru not_active Application Discontinuation
- 2006-05-26 KR KR1020060047818A patent/KR101373965B1/ko active IP Right Grant
- 2006-05-29 BR BRPI0601939-0A patent/BRPI0601939A/pt not_active Application Discontinuation
- 2006-05-29 BR BRPI0601937-4A patent/BRPI0601937A/pt not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5773735A (en) * | 1996-11-20 | 1998-06-30 | The Dow Chemical Company | Dense fine grained monotungsten carbide-transition metal cemented carbide body and preparation thereof |
JP2004059946A (ja) * | 2002-07-25 | 2004-02-26 | Hitachi Tool Engineering Ltd | 超微粒超硬合金 |
JP2004066316A (ja) * | 2002-08-08 | 2004-03-04 | Bridgestone Corp | ゴム補強用スチールワイヤの製造方法 |
JP2004076049A (ja) * | 2002-08-13 | 2004-03-11 | Hitachi Tool Engineering Ltd | 超微粒超硬合金 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010514933A (ja) * | 2006-12-27 | 2010-05-06 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 冷間成形用の耐食性工具 |
CN112795829A (zh) * | 2020-12-24 | 2021-05-14 | 广东正信硬质材料技术研发有限公司 | 一种细晶硬质合金及其制备方法 |
CN112795829B (zh) * | 2020-12-24 | 2022-03-15 | 广东正信硬质材料技术研发有限公司 | 一种细晶硬质合金及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
IL175918A (en) | 2012-04-30 |
KR20060122788A (ko) | 2006-11-30 |
EP1726672B1 (en) | 2008-05-07 |
PL1726673T3 (pl) | 2008-09-30 |
JP2006328539A (ja) | 2006-12-07 |
SE529013C2 (sv) | 2007-04-10 |
PL1726672T3 (pl) | 2008-09-30 |
RU2006118197A (ru) | 2007-12-10 |
BRPI0601939A (pt) | 2007-02-13 |
ES2304777T3 (es) | 2008-10-16 |
KR20060122787A (ko) | 2006-11-30 |
IL175919A0 (en) | 2006-10-05 |
KR101373965B1 (ko) | 2014-03-12 |
EP1726672A1 (en) | 2006-11-29 |
PL379790A1 (pl) | 2006-12-11 |
DE602006001033T2 (de) | 2009-06-25 |
DE602006001033D1 (de) | 2008-06-12 |
BRPI0601937A (pt) | 2007-02-13 |
US7641710B2 (en) | 2010-01-05 |
EP1726673B1 (en) | 2008-04-30 |
US20060272448A1 (en) | 2006-12-07 |
ATE393837T1 (de) | 2008-05-15 |
PT1726672E (pt) | 2008-06-12 |
ES2303327T3 (es) | 2008-08-01 |
IL175919A (en) | 2012-04-30 |
DE602006001075D1 (de) | 2008-06-19 |
PT1726673E (pt) | 2008-06-12 |
SE0502290L (sv) | 2006-11-28 |
US20060272449A1 (en) | 2006-12-07 |
EP1726673A1 (en) | 2006-11-29 |
IL175918A0 (en) | 2006-10-05 |
US7713327B2 (en) | 2010-05-11 |
ATE394514T1 (de) | 2008-05-15 |
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