KR20140015487A - 합금된 티타늄 용접 와이어의 제조 방법 - Google Patents
합금된 티타늄 용접 와이어의 제조 방법 Download PDFInfo
- Publication number
- KR20140015487A KR20140015487A KR1020137027823A KR20137027823A KR20140015487A KR 20140015487 A KR20140015487 A KR 20140015487A KR 1020137027823 A KR1020137027823 A KR 1020137027823A KR 20137027823 A KR20137027823 A KR 20137027823A KR 20140015487 A KR20140015487 A KR 20140015487A
- Authority
- KR
- South Korea
- Prior art keywords
- titanium
- wire
- titanium alloy
- temperature
- weldable
- 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
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 239000010936 titanium Substances 0.000 title claims abstract description 118
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 117
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000003466 welding Methods 0.000 title claims description 23
- 239000002245 particle Substances 0.000 claims abstract description 79
- 239000000203 mixture Substances 0.000 claims abstract description 49
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 48
- 238000005275 alloying Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000000654 additive Substances 0.000 claims abstract description 34
- 239000000314 lubricant Substances 0.000 claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000012298 atmosphere Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000009466 transformation Effects 0.000 claims abstract description 6
- 238000005097 cold rolling Methods 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims abstract description 3
- 238000000641 cold extrusion Methods 0.000 claims abstract 2
- 238000005056 compaction Methods 0.000 claims description 23
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 2
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 2
- -1 stearic acid metals Chemical class 0.000 claims description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims 1
- 239000008117 stearic acid Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 16
- 239000002131 composite material Substances 0.000 abstract description 9
- 239000000843 powder Substances 0.000 description 26
- 238000001125 extrusion Methods 0.000 description 20
- 229910045601 alloy Inorganic materials 0.000 description 14
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000011362 coarse particle Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
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- 229910000831 Steel Inorganic materials 0.000 description 3
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- 229910052757 nitrogen Inorganic materials 0.000 description 3
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- 239000010959 steel Substances 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
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- 230000015572 biosynthetic process Effects 0.000 description 2
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- 239000000919 ceramic Substances 0.000 description 2
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- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910004337 Ti-Ni Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910011212 Ti—Fe Inorganic materials 0.000 description 1
- 229910011209 Ti—Ni Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000004125 X-ray microanalysis Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
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- 229910052804 chromium Inorganic materials 0.000 description 1
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- 238000010273 cold forging Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 235000013766 direct food additive Nutrition 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 239000012467 final product Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
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- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005088 metallography Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
- B23K35/325—Ti as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
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- B22F1/09—Mixtures of metallic powders
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- B22F3/02—Compacting only
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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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
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
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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
- C22C1/045—Alloys based on refractory metals
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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
- C22C1/045—Alloys based on refractory metals
- C22C1/0458—Alloys based on titanium, zirconium or hafnium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
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- B22F2301/20—Refractory metals
- B22F2301/205—Titanium, zirconium or hafnium
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F2304/15—Millimeter size particles, i.e. above 500 micrometer
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Powder Metallurgy (AREA)
- Forging (AREA)
- Metal Rolling (AREA)
- Metal Extraction Processes (AREA)
Abstract
Description
도 1b는 미립자 크기 분율들의 함수로서 획득된 압분체의 밀도를 도시하는 그래프이며,
도 2는 빌렛을 열간 가공하기 위한 압출기의 횡단면의 개략적인 도면이며,
도 3은 본 발명에 따라 형성된 용접 와이어에 의한 DMD 구성으로부터 만들어진 합금된 티타늄의 두 개의 물체들에 대한 사진이다.
Claims (12)
- 합금화된 티타늄의 용접성 와이어를 제조하기 위한 방법으로서,
상기 방법은 다음의 연속적인 공정 단계들, 즉
a) 50 내지 250 ㎛ 범위의 입자 크기를 갖는 하나 또는 그 초과의 분말형 합금화 첨가물들과 0.5 내지 10 mm 범위의 입자 직경을 갖는 스폰지 티타늄의 입자들을 섞고, 섞인 혼합물을 냉간 압분하고 750 내지 1250 MPa 범위의 압력에 윤활제를 포함한 섞인 혼합물을 노출시키는 것에 의해서 그린 물체(green object)를 형성하는 단계와,
b) 1000 내지 1250 ℃ 범위의 온도까지 보호 분위기에서 그린 물체를 가열하고 상기 온도에서 4 시간 이상의 기간 동안 유지하며, 티타늄 합금의 베타 변태 온도 이외의 200 ℃ 미만의 온도에서 그린 물체를 열간 가공하고 긴 프로파일의 합금된 티타늄을 취득하기 위해 그린 물체를 형상화하는 것에 의해서 긴 프로파일의 합금된 티타늄을 형성하는 단계, 및
c) 바람직한 직경을 갖는 용접성 와이어를 형성하기 위해 직렬로 위치된 하나 또는 그 초과의 롤들에 의해 압연 밀 내에서 긴 프로파일의 합금된 티타늄을 압연하는 것에 의해서 합금된 티타늄의 용접성 와이어를 형성하는 단계를 포함하는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 1 항에 있어서,
스폰지 티타늄의 입자들이 파쇄되고 전단되며, 스폰지 티타늄의 마그네슘이 감소되며, 진공 증류된 스폰지 티타늄은 ASTM 표준 B 299-07을 만족시키는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 2 항에 있어서,
파쇄되고 전단된 스폰지 티타늄은 다음 범위, 즉 0.5 내지 8 mm, 1 내지 6 mm, 또는 1 내지 4 mm 범위들 중의 하나의 입자 크기 분율을 가지는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 1 항 또는 제 2 항에 있어서,
섞인 혼합물의 압분은 1100 내지 1200 MPa 범위의 압분 압력에 의해 실온에서 수행되는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 1 항 또는 제 2 항에 있어서,
압분은 부상식 응력 링 및 부상식 프레스 램을 포함하는 단축 프레스에서 수행되며, 프레스 링의 벽들은 스테아린산 금속들 또는 아미드 왁스로부터 선택된 윤활제로 코팅되는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 5 항에 있어서,
윤활제는 또한 혼합물 내에서 섞이며 그린 물체(green object)가 상기 압분에 후속하여 200 내지 400 ℃의 온도로 가열되고 0.5 내지 10 시간의 기간 동안 상기 온도에서 유지되는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 5 항 또는 제 6 항에 있어서,
윤활제는 스테아린산 아연, N,N' 에틸렌 비스스테아라미드인,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 1 항에 있어서,
긴 프로파일의 합금된 티타늄을 형성하는 b) 단계는,
대략 1100 ℃의 온도까지의 보호 분위기에서 그린 물체를 가열하고 그 온도를 6 내지 8 시간의 기간 동안 유지하며, 그 후에
티타늄 합금의 베타 변태 온도로부터 200 ℃ 미만의 온도에서 그린 물체를 열간 압출하는 것에 의해 획득되는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 1 항에 있어서,
긴 프로파일의 합금된 티타늄을 형성하는 b) 단계는,
대략 110 ℃의 온도까지의 보호 분위기에서 그린 물체를 가열하고 그 온도를 6 내지 8 시간의 기간 동안 유지하며, 그 후에
티타늄 합금의 베타 변태 온도로부터 200 ℃ 미만의 온도에서 그린 물체를 열간 압출하는 것에 의해 획득되며,
용접 와이어를 형성하는 c) 단계는,
ⅰ) 10 내지 60 분의 기간 동안 약 400 내지 600 ℃에서 긴 프로파일을 어닐링하고,
ⅱ) 긴 프로파일의 직경을 압연 밀에서 감소시키도록 긴 프로파일을 압연하고, 그리고
ⅲ) 긴 프로파일의 직경이 1 내지 4 mm 범위가 될 때까지 ⅰ)단계와 ⅱ)단계를 반복하는 것에 의해 긴 프로파일의 합금된 티타늄을 인발 와이어로 성형하며, 그 후에
j) 약 10 내지 60 분 동안 약 400 내지 600 ℃에서 인발 와이어들을 어닐링하고,
jj) 그 자체가 공지된 방식으로 인발 와이어의 직경을 감소시키도록 인발 와이어를 인발하고, 그리고
jjj) 와이어가 용접 와이어의 의도된 직경을 획득할 때까지 j)단계와 jj)단계를 반복하는 것에 의해 인발 와이어를 용접 와이어로 성형하는 것에 의해 획득되는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 제 9 항에 있어서,
압연 밀의 롤들을 통한 각각의 패스는 5 내지 35%로 긴 프로파일의 직경을 감소시키는,
티타늄 합금의 용접성 와이어를 제조하기 위한 방법.
- 스폰지 티타늄 입자들의 용융 또는 캡슐화 없이 냉간 압분, 압출 및 압연에 의해서 물리적으로 통합되는 크롤 공정으로부터의 스폰지 티타늄 입자들로 구성되는,
용접성 티타늄 와이어.
- 제 11 항에 있어서,
와이어는 300 ppm N, 500 ppm C 및 150 ppm H 미만, 그리고 500 내지 10000 ppm 범위의 O를 함유하는,
용접성 티타늄 와이어.
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GB1104764.4A GB2489244B (en) | 2011-03-22 | 2011-03-22 | Method for production of alloyed titanium welding wire |
GB1104764.4 | 2011-03-22 | ||
PCT/IB2012/051346 WO2012127426A1 (en) | 2011-03-22 | 2012-03-21 | Method for production of alloyed titanium welding wire |
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KR1020137027823A Ceased KR20140015487A (ko) | 2011-03-22 | 2012-03-21 | 합금된 티타늄 용접 와이어의 제조 방법 |
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CN103443311A (zh) | 2013-12-11 |
EA024575B1 (ru) | 2016-09-30 |
EP2689047A1 (en) | 2014-01-29 |
KR20180071399A (ko) | 2018-06-27 |
US20140056748A1 (en) | 2014-02-27 |
UA109305C2 (uk) | 2015-08-10 |
AU2012232743A1 (en) | 2013-09-12 |
WO2012127426A1 (en) | 2012-09-27 |
US9662749B2 (en) | 2017-05-30 |
CA2830327C (en) | 2019-10-29 |
CN103443311B (zh) | 2016-03-09 |
GB2489244B (en) | 2013-12-18 |
JP2014514445A (ja) | 2014-06-19 |
BR112013024283A2 (pt) | 2017-01-17 |
GB2489244A (en) | 2012-09-26 |
EP2689047B1 (en) | 2014-12-10 |
US20160151865A1 (en) | 2016-06-02 |
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