BRPI0910614A2 - pré-forma compósita tendo uma fração controlada de porosidade em pelo menos uma camada e métodos para fabricação e uso - Google Patents

pré-forma compósita tendo uma fração controlada de porosidade em pelo menos uma camada e métodos para fabricação e uso

Info

Publication number
BRPI0910614A2
BRPI0910614A2 BRPI0910614A BRPI0910614A BRPI0910614A2 BR PI0910614 A2 BRPI0910614 A2 BR PI0910614A2 BR PI0910614 A BRPI0910614 A BR PI0910614A BR PI0910614 A BRPI0910614 A BR PI0910614A BR PI0910614 A2 BRPI0910614 A2 BR PI0910614A2
Authority
BR
Brazil
Prior art keywords
fabrication
methods
layer
composite preform
controlled porosity
Prior art date
Application number
BRPI0910614A
Other languages
English (en)
Inventor
J Mashl Stephen
S Warke Virendra
Original Assignee
Bodycote Imt Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bodycote Imt Inc filed Critical Bodycote Imt Inc
Publication of BRPI0910614A2 publication Critical patent/BRPI0910614A2/pt

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C33/00—Feeding extrusion presses with metal to be extruded ; Loading the dummy block
    • B21C33/004—Composite billet
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12042—Porous component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Of Metal (AREA)
BRPI0910614A 2008-04-24 2009-04-24 pré-forma compósita tendo uma fração controlada de porosidade em pelo menos uma camada e métodos para fabricação e uso BRPI0910614A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4749408P 2008-04-24 2008-04-24
PCT/US2009/041676 WO2009132278A1 (en) 2008-04-24 2009-04-24 Composite preform having a controlled fraction of porosity in at least one layer and methods for manufacture and use

Publications (1)

Publication Number Publication Date
BRPI0910614A2 true BRPI0910614A2 (pt) 2018-03-27

Family

ID=40910298

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910614A BRPI0910614A2 (pt) 2008-04-24 2009-04-24 pré-forma compósita tendo uma fração controlada de porosidade em pelo menos uma camada e métodos para fabricação e uso

Country Status (10)

Country Link
US (2) US20090269605A1 (pt)
EP (1) EP2282858A1 (pt)
JP (1) JP2011518952A (pt)
KR (1) KR101370751B1 (pt)
CN (1) CN102083574A (pt)
BR (1) BRPI0910614A2 (pt)
CA (1) CA2725311C (pt)
MX (1) MX2010011681A (pt)
RU (1) RU2468890C2 (pt)
WO (1) WO2009132278A1 (pt)

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US11045851B2 (en) 2013-03-22 2021-06-29 Battelle Memorial Institute Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)
US10695811B2 (en) 2013-03-22 2020-06-30 Battelle Memorial Institute Functionally graded coatings and claddings
US12365027B2 (en) 2013-03-22 2025-07-22 Battelle Memorial Institute High speed shear-assisted extrusion
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CN111283008B (zh) * 2020-02-26 2020-11-27 凯维思轻量化智能制造研究院(菏泽)有限公司 一种多层弯曲结构的制造方法
RU2732818C1 (ru) * 2020-03-11 2020-09-22 Акционерное общество "Первоуральский новотрубный завод" (АО "ПНТЗ") Способ изготовления бесшовных холоднодеформированных высокопрочных труб из сплава UNS N06625
KR102483274B1 (ko) * 2020-06-05 2023-01-02 엄지은 다층관 압출용 빌렛 및 이를 이용한 다층관의 제조 방법
WO2023043839A1 (en) * 2021-09-15 2023-03-23 Battelle Memorial Institute Shear-assisted extrusion assemblies and methods
CN114505479B (zh) * 2022-02-15 2024-07-16 中南大学 基于扩散多元节技术的ods合金成分设计方法
US12502701B2 (en) 2022-07-05 2025-12-23 Battelle Memorial Institute Shear assisted extrusion apparatus, tools, and methods
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Also Published As

Publication number Publication date
JP2011518952A (ja) 2011-06-30
MX2010011681A (es) 2011-03-04
RU2010147810A (ru) 2012-05-27
US20120085811A1 (en) 2012-04-12
CA2725311C (en) 2013-06-18
EP2282858A1 (en) 2011-02-16
WO2009132278A1 (en) 2009-10-29
US20090269605A1 (en) 2009-10-29
KR101370751B1 (ko) 2014-03-06
KR20110020236A (ko) 2011-03-02
CA2725311A1 (en) 2010-10-29
CN102083574A (zh) 2011-06-01
RU2468890C2 (ru) 2012-12-10

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]