BR112015003454A2 - técnicas de uso de composto lubrificante para fabricação de partes de metal em pó - Google Patents
técnicas de uso de composto lubrificante para fabricação de partes de metal em póInfo
- Publication number
- BR112015003454A2 BR112015003454A2 BR112015003454A BR112015003454A BR112015003454A2 BR 112015003454 A2 BR112015003454 A2 BR 112015003454A2 BR 112015003454 A BR112015003454 A BR 112015003454A BR 112015003454 A BR112015003454 A BR 112015003454A BR 112015003454 A2 BR112015003454 A2 BR 112015003454A2
- Authority
- BR
- Brazil
- Prior art keywords
- component
- phase
- active phase
- mold cavity
- metal parts
- Prior art date
Links
Classifications
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- 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
-
- 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
- B22F3/003—Apparatus, e.g. furnaces
-
- 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
- B22F3/005—Loading or unloading powder metal objects
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
-
- 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
- B22F2003/026—Mold wall lubrication or article surface lubrication
-
- 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Lubricants (AREA)
Abstract
resumo técnicas de uso de composto lubrificante para fabricação de partes de metal em pó composição lubrificante e métodos relacionados e um aparelho para a fabricação de um compacto verde em uma cavidade de molde durante a operação de metalurgia do pó em que a composição lubrificante inclui um primeiro componente e um segundo componente. o primeiro componente tem uma fase inicial, uma fase ativa e uma temperatura de transição à qual pelo menos uma parte do primeiro componente muda de estado da fase de partida para a fase ativa. ao entrar em contato com as superfícies de parede da cavidade de molde, os primeiros componentes de transição da fase inicial para a fase ativa, e o segundo componente adere à fase ativa do primeiro componente para formar uma camada de lubrificação de revestimento das superfícies das paredes da matriz. o componente pode ser um primeiro componente sólido em partículas, tal como material polimérico em partículas ou um açúcar, ou um primeiro componente gasoso, tal como vapor de água ou vapor de óleo de palma, respectivamente, capazes de derreter ou condensar em contato com a cavidade de molde.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261682797P | 2012-08-14 | 2012-08-14 | |
| PCT/CA2013/050097 WO2014026276A1 (en) | 2012-08-14 | 2013-02-07 | Techniques using lubricant composite for manufacture of parts from metal powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112015003454A2 true BR112015003454A2 (pt) | 2017-07-04 |
Family
ID=50101151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015003454A BR112015003454A2 (pt) | 2012-08-14 | 2013-02-07 | técnicas de uso de composto lubrificante para fabricação de partes de metal em pó |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150217370A1 (pt) |
| JP (1) | JP2015531027A (pt) |
| BR (1) | BR112015003454A2 (pt) |
| CA (1) | CA2882093A1 (pt) |
| WO (1) | WO2014026276A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6424754B2 (ja) * | 2015-07-10 | 2018-11-21 | トヨタ自動車株式会社 | 成形体の製造方法 |
| JP6509771B2 (ja) * | 2016-04-07 | 2019-05-08 | 住友電気工業株式会社 | 焼結体の製造方法 |
| US11571743B2 (en) * | 2017-11-13 | 2023-02-07 | General Electric Company | Systems and methods for additive manufacturing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2530838A (en) * | 1949-08-11 | 1950-11-21 | Gilron Products Company | Wire, rod, and sheet metal drawing lubricant of synthetic wax, borate, and organic binder |
| WO1998045072A1 (en) * | 1997-04-09 | 1998-10-15 | Zenith Sintered Products, Inc. | Dry die wall lubrication |
| CA2356253C (en) * | 1999-10-29 | 2010-10-26 | Kawasaki Steel Corporation | A die lubricant comprising a higher-melting and a lower-melting lubricants |
| EP1170075B1 (en) * | 1999-12-14 | 2006-08-30 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Powder green body forming method |
| US7264646B2 (en) * | 2001-08-14 | 2007-09-04 | Apex Advanced Technologies, Llc | Lubricant system for use in powdered metals |
| CN1321767C (zh) * | 2004-11-11 | 2007-06-20 | 华南理工大学 | 使润滑物质均匀分布在固体粉末表面的方法及其装置 |
-
2013
- 2013-02-07 WO PCT/CA2013/050097 patent/WO2014026276A1/en active Application Filing
- 2013-02-07 US US14/421,740 patent/US20150217370A1/en not_active Abandoned
- 2013-02-07 JP JP2015526841A patent/JP2015531027A/ja active Pending
- 2013-02-07 BR BR112015003454A patent/BR112015003454A2/pt not_active IP Right Cessation
- 2013-02-07 CA CA2882093A patent/CA2882093A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014026276A1 (en) | 2014-02-20 |
| CA2882093A1 (en) | 2014-02-20 |
| JP2015531027A (ja) | 2015-10-29 |
| US20150217370A1 (en) | 2015-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |