JP2010528186A - 超低熱伝導性を備える超硬合金 - Google Patents
超低熱伝導性を備える超硬合金 Download PDFInfo
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- JP2010528186A JP2010528186A JP2010509431A JP2010509431A JP2010528186A JP 2010528186 A JP2010528186 A JP 2010528186A JP 2010509431 A JP2010509431 A JP 2010509431A JP 2010509431 A JP2010509431 A JP 2010509431A JP 2010528186 A JP2010528186 A JP 2010528186A
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- 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
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/949—Tungsten or molybdenum carbides
-
- 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
- C22C29/06—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
- 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
- C22C29/10—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 titanium carbide
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (21)
- 50重量パーセント未満の量の炭化タングステンと、少なくとも30重量パーセントの量の炭化チタンと、コバルトおよび/またはニッケルを含むバインダー材料と、を含み、約12Watt/m・K以下の熱伝導性を有する、耐摩耗性低熱伝導性合金。
- 前記炭化タングステンが約30〜約45重量パーセントの量で存在する、請求項1に記載の耐摩耗性合金。
- 前記炭化タングステンが、約35〜約40重量パーセントの量で存在する、請求項1に記載の耐摩耗性合金。
- 前記炭化チタンが、約30〜約45重量パーセントの量で存在する、請求項1に記載の耐摩耗性合金。
- 前記炭化チタンが、約35〜約40重量パーセントの量で存在する、請求項1に記載の耐摩耗性合金。
- 前記炭化タングステンおよび炭化チタンが、実質的に同一の量で存在する、請求項1に記載の耐摩耗性合金。
- 約10〜約30重量パーセントの前記バインダー材料を含む、請求項1に記載の耐摩耗性合金。
- 前記ニッケルが、前記耐摩耗性合金の約8〜約25重量パーセントを構成する、請求項7に記載の耐摩耗性合金。
- 前記コバルトが、前記耐摩耗性合金の約3〜約15重量パーセントを構成する、請求項7に記載の耐摩耗性合金。
- IVB、VBおよびVIB族元素からなる群から選択される1種以上の元素から形成される少なくとも1種の炭化物または固溶体炭化物をさらに含む、請求項1に記載の耐摩耗性合金。
- 前記少なくとも1種の炭化物または固溶体炭化物が、Cr、Ta、Nb、ZrおよびMoからなる群から選択される、請求項10に記載の耐摩耗性合金。
- 前記バインダー材料が、MoおよびCrからなる群から選択される少なくとも1種の元素をさらに含む、請求項1に記載の耐摩耗性合金。
- 前記耐摩耗性合金が、少なくとも約88HRAの硬度を有する、請求項1に記載の耐摩耗性合金。
- 前記耐摩耗性合金が、ペレット化ダイフェースにおいてインサートとして用いられる、請求項1に記載の耐摩耗性合金。
- 約50重量パーセント未満の量の炭化タングステンと、少なくとも30重量パーセントの量の炭化チタンと、コバルトおよび/またはニッケルを含むバインダー材料と、を含み、約12Watt/m・K以下の熱伝導性を有する、ペレット化ダイフェースにおける低熱伝導性硬質金属組成物。
- 前記炭化タングステンが、約30〜約45重量パーセントの量で存在する、請求項15に記載の硬質金属。
- 前記炭化タングステンが、約35〜約40重量パーセントの量で存在する、請求項15に記載の耐摩耗性合金。
- 前記炭化チタンが、約30〜約45重量パーセントの量で存在する、請求項15に記載の耐摩耗性合金。
- 前記炭化チタンが、約35〜約40重量パーセントの量で存在する、請求項15に記載の硬質金属。
- 前記耐摩耗性合金が、少なくとも約88HRAの硬度を有する、請求項15に記載の硬質金属。
- ダイ本体と、前記ダイ本体の表面上のダイフェースと、を含むペレット化ダイであって、
前記ダイフェースが、50重量パーセント未満の量の炭化タングステンと、少なくとも30重量パーセントの量の炭化チタンと、コバルトおよび/またはニッケルを含むバインダー材料と、を含む合金を含む、
ペレット化ダイ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/751,360 US8202344B2 (en) | 2007-05-21 | 2007-05-21 | Cemented carbide with ultra-low thermal conductivity |
| US11/751,360 | 2007-05-21 | ||
| PCT/US2008/062980 WO2008147660A1 (en) | 2007-05-21 | 2008-05-08 | Cemented carbide with ultra-low thermal conductivity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010528186A true JP2010528186A (ja) | 2010-08-19 |
| JP5607524B2 JP5607524B2 (ja) | 2014-10-15 |
Family
ID=40072640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010509431A Active JP5607524B2 (ja) | 2007-05-21 | 2008-05-08 | 超低熱伝導性を備える超硬合金 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8202344B2 (ja) |
| EP (1) | EP2152921B1 (ja) |
| JP (1) | JP5607524B2 (ja) |
| KR (1) | KR101561683B1 (ja) |
| CN (1) | CN101702922B (ja) |
| WO (1) | WO2008147660A1 (ja) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012144804A (ja) * | 2010-12-17 | 2012-08-02 | Sandvik Intellectual Property Ab | サーメット本体及びサーメット本体の製造方法 |
| US10642418B2 (en) | 2017-04-20 | 2020-05-05 | Apple Inc. | Finger tracking in wet environment |
| US10705658B2 (en) | 2014-09-22 | 2020-07-07 | Apple Inc. | Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel |
| US10936120B2 (en) | 2014-05-22 | 2021-03-02 | Apple Inc. | Panel bootstraping architectures for in-cell self-capacitance |
| JP2022504253A (ja) * | 2018-10-12 | 2022-01-13 | ハー.ツェー.スタルク タングステン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 靭性向上のための微細構造を有する硬質金属 |
| US11269467B2 (en) | 2007-10-04 | 2022-03-08 | Apple Inc. | Single-layer touch-sensitive display |
| US11294503B2 (en) | 2008-01-04 | 2022-04-05 | Apple Inc. | Sensor baseline offset adjustment for a subset of sensor output values |
| US11662867B1 (en) | 2020-05-30 | 2023-05-30 | Apple Inc. | Hover detection on a touch sensor panel |
| US12656909B2 (en) | 2022-09-22 | 2026-06-16 | Apple Inc. | Pixelated mutual capacitance sensing for water detection |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100129479A1 (en) * | 2008-11-25 | 2010-05-27 | Kennametal Inc. | Pelletizing die plate, pelletizing die assembly, and method for making the same |
| US8512807B2 (en) * | 2008-12-10 | 2013-08-20 | Seco Tools Ab | Method of making cutting tool inserts with high demands on dimensional accuracy |
| US9187810B2 (en) | 2008-12-16 | 2015-11-17 | Sandvik Intellectual Property Ab | Cermet body and a method of making a cermet body |
| CN102952985B (zh) * | 2012-11-21 | 2014-11-05 | 邓湘凌 | 高硬度高韧性金属陶瓷组合物及其制作方法 |
| CN102952987B (zh) * | 2012-11-21 | 2014-11-05 | 邓湘凌 | 高硬度高韧性金属陶瓷组合物及其制作方法 |
| CN102952986B (zh) * | 2012-11-21 | 2014-11-05 | 邓湘凌 | 耐腐蚀耐高温轴承材料 |
| CN103205619B (zh) * | 2013-05-10 | 2015-02-11 | 东南大学 | 一种碳化钛-碳化钨复合硬质合金 |
| CN106457355A (zh) * | 2014-06-09 | 2017-02-22 | 山特维克知识产权股份有限公司 | 硬质合金缩颈工具 |
| US10363595B2 (en) * | 2014-06-09 | 2019-07-30 | Hyperion Materials & Technologies (Sweden) Ab | Cemented carbide necking tool |
| CN104046874B (zh) * | 2014-07-11 | 2016-02-10 | 辽阳斯佳机械配件有限公司 | 一种造粒模板用钨基合金 |
| CN104400080B (zh) * | 2014-09-23 | 2017-04-05 | 宁波市荣科迈特数控刀具有限公司 | 一种深孔钻 |
| AT14442U1 (de) * | 2015-01-23 | 2015-11-15 | Ceratizit Austria Gmbh | Hartmetall-Cermet-Verbundwerkstoff und Verfahren zu dessen Herstellung |
| KR101928523B1 (ko) * | 2016-03-10 | 2018-12-13 | 공주대학교 산학협력단 | 초경 보링 바의 제조방법 |
| CN105970061A (zh) * | 2016-06-23 | 2016-09-28 | 王莹 | 一种高强度碳化物基金属陶瓷衬板及其制备方法 |
| CN106824453B (zh) * | 2017-04-13 | 2018-09-11 | 亚洲硅业(青海)有限公司 | 碳化钛钨钴合金、金属硅射流破碎盘及射流粉碎机 |
| CN118202077A (zh) * | 2021-11-20 | 2024-06-14 | 海博锐材料科技公司 | 改进的硬质合金 |
| CN120330611B (zh) * | 2025-04-28 | 2026-05-26 | 山东省机械设计研究院 | 一种热作钢结硬质合金材料及其制备方法 |
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- 2008-05-08 KR KR1020097026222A patent/KR101561683B1/ko active Active
- 2008-05-08 EP EP08747824.4A patent/EP2152921B1/en active Active
- 2008-05-08 JP JP2010509431A patent/JP5607524B2/ja active Active
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| JPS6254055A (ja) * | 1985-09-02 | 1987-03-09 | Daijietsuto Kogyo Kk | 硬質合金製ドリル |
| JPH08176720A (ja) * | 1994-12-27 | 1996-07-09 | Sumitomo Electric Ind Ltd | 窒素含有焼結硬質合金 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11269467B2 (en) | 2007-10-04 | 2022-03-08 | Apple Inc. | Single-layer touch-sensitive display |
| US11983371B2 (en) | 2007-10-04 | 2024-05-14 | Apple Inc. | Single-layer touch-sensitive display |
| US11294503B2 (en) | 2008-01-04 | 2022-04-05 | Apple Inc. | Sensor baseline offset adjustment for a subset of sensor output values |
| JP2012144804A (ja) * | 2010-12-17 | 2012-08-02 | Sandvik Intellectual Property Ab | サーメット本体及びサーメット本体の製造方法 |
| US10936120B2 (en) | 2014-05-22 | 2021-03-02 | Apple Inc. | Panel bootstraping architectures for in-cell self-capacitance |
| US10705658B2 (en) | 2014-09-22 | 2020-07-07 | Apple Inc. | Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel |
| US11625124B2 (en) | 2014-09-22 | 2023-04-11 | Apple Inc. | Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel |
| US10642418B2 (en) | 2017-04-20 | 2020-05-05 | Apple Inc. | Finger tracking in wet environment |
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| US12656909B2 (en) | 2022-09-22 | 2026-06-16 | Apple Inc. | Pixelated mutual capacitance sensing for water detection |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101561683B1 (ko) | 2015-10-20 |
| EP2152921A1 (en) | 2010-02-17 |
| CN101702922A (zh) | 2010-05-05 |
| EP2152921A4 (en) | 2013-08-07 |
| KR20100017830A (ko) | 2010-02-16 |
| JP5607524B2 (ja) | 2014-10-15 |
| CN101702922B (zh) | 2014-06-18 |
| US8202344B2 (en) | 2012-06-19 |
| EP2152921B1 (en) | 2019-03-13 |
| US20080292737A1 (en) | 2008-11-27 |
| WO2008147660A1 (en) | 2008-12-04 |
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