EP2104581A2 - Drahtartiges produkt mit zusammengesetztem kern und herstellungsprozess dafür - Google Patents
Drahtartiges produkt mit zusammengesetztem kern und herstellungsprozess dafürInfo
- Publication number
- EP2104581A2 EP2104581A2 EP07869646A EP07869646A EP2104581A2 EP 2104581 A2 EP2104581 A2 EP 2104581A2 EP 07869646 A EP07869646 A EP 07869646A EP 07869646 A EP07869646 A EP 07869646A EP 2104581 A2 EP2104581 A2 EP 2104581A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubular segment
- powder
- wire
- metal
- product
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000002131 composite material Substances 0.000 title abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 40
- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 34
- 239000002245 particle Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 238000005245 sintering Methods 0.000 claims description 10
- 238000005056 compaction Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 238000007750 plasma spraying Methods 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 description 11
- 238000000137 annealing Methods 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910052752 metalloid Inorganic materials 0.000 description 2
- 150000002738 metalloids Chemical class 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/12—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of wires
-
- 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
- B22F3/16—Both compacting and sintering in successive or repeated steps
-
- 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
- B22F7/06—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 composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—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 composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- 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
Definitions
- This invention relates in general to wire-like products and more particularly to a wire-like product having a metallic case and a composite core and to a process for producing the same.
- the core constitutes a thermo-mechanically bonded, semimetallic, composite and is contained within a malleable and ductile case, thus producing a quasicomposite wire-like product.
- Figure 1 is an elevational view of a wire-like product constructed in accordance with and embodying the present invention
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87131006P | 2006-12-21 | 2006-12-21 | |
| PCT/US2007/088373 WO2008079974A2 (en) | 2006-12-21 | 2007-12-20 | Wire-like product with composite core and process for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2104581A2 true EP2104581A2 (de) | 2009-09-30 |
Family
ID=39522458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07869646A Ceased EP2104581A2 (de) | 2006-12-21 | 2007-12-20 | Drahtartiges produkt mit zusammengesetztem kern und herstellungsprozess dafür |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20100005847A1 (de) |
| EP (1) | EP2104581A2 (de) |
| WO (1) | WO2008079974A2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160122137A (ko) * | 2014-02-13 | 2016-10-21 | 세라딘, 인크. | 금속 매트릭스 복합 재료의 제조 방법 |
| US10124443B2 (en) | 2014-02-20 | 2018-11-13 | Morgan Advanced Ceramics, Inc. | Brazing and soldering alloy wires |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH463246A (de) * | 1966-11-23 | 1968-09-30 | Oerlikon Buehrle Elektroden | Verfahren zur Herstellung eines einen Metallmantel aufweisenden und mit einem pulverförmigen Material gefüllten Rohrdrahts |
| US3778589A (en) * | 1972-07-31 | 1973-12-11 | Union Carbide Corp | Air operating cored wire |
| US3922769A (en) * | 1974-06-07 | 1975-12-02 | Gte Sylvania Inc | Method for making composite wire |
| JPS57201133A (en) * | 1981-05-28 | 1982-12-09 | Furukawa Electric Co Ltd:The | Electrode wire for wire cut electric discharge processing |
| JPS6134156A (ja) * | 1984-07-26 | 1986-02-18 | Nippon Gakki Seizo Kk | 装飾用複合材料 |
| NL8600314A (nl) * | 1986-02-10 | 1987-09-01 | Hoogovens Groep Bv | Met poeder gevulde buis alsmede werkwijze voor het continu vervaardigen van een dergelijke buis. |
| DE3855809T2 (de) * | 1987-05-01 | 1997-09-18 | Sumitomo Electric Industries | Zusammengesetzter Supraleiter |
-
2007
- 2007-12-20 US US12/519,716 patent/US20100005847A1/en not_active Abandoned
- 2007-12-20 EP EP07869646A patent/EP2104581A2/de not_active Ceased
- 2007-12-20 WO PCT/US2007/088373 patent/WO2008079974A2/en not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2008079974A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008079974A3 (en) | 2008-09-25 |
| WO2008079974A2 (en) | 2008-07-03 |
| US20100005847A1 (en) | 2010-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20090716 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
| 17Q | First examination report despatched |
Effective date: 20091210 |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RTI1 | Title (correction) |
Free format text: CONSUMABLE ELECTRODE WITH COMPOSITE CORE AND PROCESS FOR PRODUCING THE SAME |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 20111012 |