IL281952A - מתכת קשה בעלת מיקרו-מבנה המגדיל קשיחות - Google Patents
מתכת קשה בעלת מיקרו-מבנה המגדיל קשיחותInfo
- Publication number
- IL281952A IL281952A IL281952A IL28195221A IL281952A IL 281952 A IL281952 A IL 281952A IL 281952 A IL281952 A IL 281952A IL 28195221 A IL28195221 A IL 28195221A IL 281952 A IL281952 A IL 281952A
- Authority
- IL
- Israel
- Prior art keywords
- microstructure
- hard metal
- increases rigidity
- rigidity
- increases
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- 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
-
- 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
-
- 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
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18200028 | 2018-10-12 | ||
| PCT/EP2019/075352 WO2020074241A1 (de) | 2018-10-12 | 2019-09-20 | Hartmetall mit zähigkeitssteigerndem gefüge |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IL281952A true IL281952A (he) | 2021-05-31 |
| IL281952B1 IL281952B1 (he) | 2025-02-01 |
| IL281952B2 IL281952B2 (he) | 2025-06-01 |
Family
ID=64023937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL281952A IL281952B2 (he) | 2018-10-12 | 2019-09-20 | מתכת קשה בעלת מיקרו-מבנה המגדיל קשיחות |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20220267882A1 (he) |
| EP (1) | EP3864183A1 (he) |
| JP (1) | JP7612572B2 (he) |
| KR (1) | KR20210075078A (he) |
| CN (2) | CN116287927A (he) |
| IL (1) | IL281952B2 (he) |
| MX (1) | MX2021003781A (he) |
| WO (1) | WO2020074241A1 (he) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3095046A1 (en) | 2018-03-29 | 2019-10-03 | Oerlikon Metco (Us) Inc. | Reduced carbides ferrous alloys |
| EP3870727A1 (en) | 2018-10-26 | 2021-09-01 | Oerlikon Metco (US) Inc. | Corrosion and wear resistant nickel based alloys |
| CN113631750A (zh) | 2019-03-28 | 2021-11-09 | 欧瑞康美科（美国）公司 | 用于涂布发动机气缸孔的热喷涂铁基合金 |
| EP3962693A1 (en) | 2019-05-03 | 2022-03-09 | Oerlikon Metco (US) Inc. | Powder feedstock for wear resistant bulk welding configured to optimize manufacturability |
| KR102870036B1 (ko) | 2019-07-09 | 2025-10-13 | 오를리콘 메트코 (유에스) 아이엔씨. | 내마모성 및 내부식성을 위해 설계된 철 기반 합금 |
| US20250290178A1 (en) * | 2024-03-15 | 2025-09-18 | Hyperion Materials & Technologies (Spain) S.L. | Light weight cemented carbide grade with improved mechanical properties |
| CN120133526B (zh) * | 2025-05-16 | 2025-07-29 | 蓬莱市超硬复合材料有限公司 | 一种超细硬质合金刀具及其制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4698266A (en) | 1985-11-18 | 1987-10-06 | Gte Laboratories Incorporated | Coated cemented carbide tool for steel roughing applications and methods for machining |
| US5593474A (en) | 1988-08-04 | 1997-01-14 | Smith International, Inc. | Composite cemented carbide |
| US5580666A (en) * | 1995-01-20 | 1996-12-03 | The Dow Chemical Company | Cemented ceramic article made from ultrafine solid solution powders, method of making same, and the material thereof |
| JPH10237650A (ja) * | 1997-02-24 | 1998-09-08 | Sumitomo Electric Ind Ltd | Ｗｃ基超硬合金およびその製造方法 |
| US6521353B1 (en) * | 1999-08-23 | 2003-02-18 | Kennametal Pc Inc. | Low thermal conductivity hard metal |
| JP4313567B2 (ja) * | 2002-12-13 | 2009-08-12 | 京セラ株式会社 | 切削工具およびその製造方法 |
| JP4336120B2 (ja) * | 2003-02-25 | 2009-09-30 | 京セラ株式会社 | 切削工具およびその製造方法 |
| SE527348C2 (sv) * | 2003-10-23 | 2006-02-14 | Sandvik Intellectual Property | Sätt att tillverka en hårdmetall |
| SE527679C2 (sv) * | 2004-01-26 | 2006-05-09 | Sandvik Intellectual Property | Hårdmetallkropp, särskilt spiralborr, och användning av denna för verktyg för roterande metallbearbetning |
| DE102004051288B4 (de) | 2004-10-15 | 2009-04-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Polykristallines Hartstoffpulver, Kompositwerkstoff mit einem polykristallinen Hartstoffpulver und Verfahren zur Herstellung eines polykristallinen Hartstoffpulvers |
| JP2006144089A (ja) * | 2004-11-22 | 2006-06-08 | Tungaloy Corp | 超微粒子超硬合金 |
| US8202344B2 (en) * | 2007-05-21 | 2012-06-19 | Kennametal Inc. | Cemented carbide with ultra-low thermal conductivity |
| CN101824575B (zh) * | 2010-05-27 | 2011-09-07 | 中南大学 | 一种超细晶WC/Co系硬质合金及其制备方法 |
| CN103540823A (zh) * | 2013-10-17 | 2014-01-29 | 常熟市良益金属材料有限公司 | 一种硬质合金 |
| JP2016180183A (ja) * | 2016-04-20 | 2016-10-13 | 住友電気工業株式会社 | 超硬合金、および加工工具 |
| DE102016207028A1 (de) | 2016-04-26 | 2017-10-26 | H.C. Starck Gmbh | Hartmetall mit zähigkeitssteigerndem Gefüge |
| CN108570589B (zh) * | 2018-04-09 | 2020-05-05 | 广东翔鹭钨业股份有限公司 | 一种硬质合金刀具材料及其制备方法 |
-
2019
- 2019-09-20 IL IL281952A patent/IL281952B2/he unknown
- 2019-09-20 JP JP2021518593A patent/JP7612572B2/ja active Active
- 2019-09-20 CN CN202310280386.5A patent/CN116287927A/zh active Pending
- 2019-09-20 KR KR1020217009568A patent/KR20210075078A/ko not_active Ceased
- 2019-09-20 MX MX2021003781A patent/MX2021003781A/es unknown
- 2019-09-20 WO PCT/EP2019/075352 patent/WO2020074241A1/de not_active Ceased
- 2019-09-20 EP EP19769529.9A patent/EP3864183A1/de active Pending
- 2019-09-20 US US17/282,062 patent/US20220267882A1/en not_active Abandoned
- 2019-09-20 CN CN201980065576.7A patent/CN112840050B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3864183A1 (de) | 2021-08-18 |
| KR20210075078A (ko) | 2021-06-22 |
| IL281952B2 (he) | 2025-06-01 |
| CN112840050A (zh) | 2021-05-25 |
| MX2021003781A (es) | 2021-05-27 |
| US20220267882A1 (en) | 2022-08-25 |
| JP2022504253A (ja) | 2022-01-13 |
| CN116287927A (zh) | 2023-06-23 |
| WO2020074241A1 (de) | 2020-04-16 |
| CA3114969A1 (en) | 2020-04-16 |
| CN112840050B (zh) | 2023-06-09 |
| IL281952B1 (he) | 2025-02-01 |
| JP7612572B2 (ja) | 2025-01-14 |
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