JP5325422B2 - ニア・ネット・シェイプのチタン体の低コストの製造法 - Google Patents
ニア・ネット・シェイプのチタン体の低コストの製造法 Download PDFInfo
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- JP5325422B2 JP5325422B2 JP2007555126A JP2007555126A JP5325422B2 JP 5325422 B2 JP5325422 B2 JP 5325422B2 JP 2007555126 A JP2007555126 A JP 2007555126A JP 2007555126 A JP2007555126 A JP 2007555126A JP 5325422 B2 JP5325422 B2 JP 5325422B2
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- alloy
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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
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
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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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
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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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
- B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/042—Built-up welding on planar surfaces
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/044—Built-up welding on three-dimensional surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1295—Refining, melting, remelting, working up of titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
-
- 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
-
- 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
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/70—Gas flow means
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/14—Titanium or alloys thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- 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
Description
図1は、本発明に従ったPTA-SFFFプラズマ・トランスファー・アーク(plasma transferred arc: PTA)システム(装置)の、一部断面で示してある斜視図を示す。
図2は、未だ合金化されていないTi粒子と合金形成元素の粉末とが混合する様子を示すフロー概略図を示す。
図3は、未だ合金化されていないTi粒子と合金形成元素の粉末及びセラミック粉末とが混合する様子を示すフロー概略図を示す。
図4は、一連のn個までのローラーと任意のものである環状の絞りダイ(reducing die)を通すことにより、粉末の混合物をワイヤー形状のものに加工する工程を示す概略図である。
図5は、本発明を実施するのに使用されることのできる市販のプラズマ・トランスファー・アーク型自由形状造形(solid free form fabrication: SFFF)製造装置を示す。
1 全部機械加工処理して得た部品のコストは、典型的には、$100-125/lb(約$220-276/kg)である(1 lb=0.4536 kg)。
2 いくつかのユニットにおけるオーバースプレイは、しばしば、80%にものぼり、粉末のリサイクルで、許容される材料物質が得られることは未だ示されてはいない。これにより価格が$129/lb(約$284/kg)から$413/lb(約$910/kg)まで上昇することとなる。
3 PTA並びにレーザ加工で20%化粧処理することを含む。
4 PTA SFFF = プラズマトランスファーアーク自由形状造形法(plasma transferred arc solid free form fabrication)。
5 $4.00/lb(約$8.82/kg)のCP Tiスポンジに基づく。
Claims (18)
- 高エネルギー源でもってSFFF製造プロセスを使用してTi合金構造体を製造する方法であって、供給原料としてTiスポンジ及び合金形成元素から製造された供給用原料ワイヤーを使用することを特徴とする製造方法。
- 該高エネルギー源が、プラズマ・トランスファー・アーク・システム、TIG型溶接トーチ、MIG型溶接トーチ又はE-ビーム型溶接トーチであることを特徴とする請求項1に記載の製造方法。
- 該合金構造体がTi-6Al-4Vからなるものであることを特徴とする請求項1に記載の製造方法。
- 該合金形成元素が粉末化されている合金形成元素で、予め合金とされているAl-Vであることを特徴とする請求項1に記載の製造方法。
- Tiと選択された合金形成元素とのワイヤーを製造する方法であって、Tiスポンジ材料物質と当該合金形成元素との混合物を一連のローラーを通過させて、該混合物を圧密化せしめ、そしてワイヤー形態のものを製造することを特徴とする製造方法。
- 該合金形成元素がAl及びVの粉末又は予め合金とされているAl-Vの粉末であることを特徴とする請求項5に記載の製造方法。
- 該粉末が5mmをこえない粒子サイズを有するものであることを特徴とする請求項6に記載の製造方法。
- チタン合金の製造方法であって、セラミック粒子、チタンスポンジ及び選択された合金形成元素を混合し、得られた混合物を圧密化ローラーを通してワイヤーを形成し、該ワイヤーをSFFFに供給して、高エネルギー源でもって前記ワイヤーを溶解しセラミック粒子がその中に分散しているチタン合金を製造することを特徴とする製造方法。
- 該セラミック粒子がナノサイズのもので、該混合物の1/4〜2容量%を占めているものであることを特徴とする請求項8に記載の製造方法。
- 該セラミック粒子が該混合物の5〜30容量%を占めているものであることを特徴とする請求項8に記載の製造方法。
- 該セラミック粒子が該混合物の10容量%を占めているものであることを特徴とする請求項8に記載の製造方法。
- 該セラミック粒子がTiB2,TiN,TiC,B4C及びY2O3からなる群から選択された物質であることを特徴とする請求項8に記載の製造方法。
- 該セラミック粒子が該チタン合金と相互作用して、強度又は耐磨耗性を高めるものであることを特徴とする請求項8に記載の製造方法。
- 供給原料物質が溶融してしまう高エネルギー源でもってSFFF製造プロセスを使用してTi 合金構造体を製造する方法であって、チタンスポンジから形成されたTi供給原料ワイヤーと粉末化されている合金形成元素とを一緒にして、Ti合金を溶融物中イン・サイチュで形成することを特徴とする製造方法。
- 該高エネルギー源がプラズマ・トランスファー・アーク・システム、TIG型溶接トーチ、MIG型溶接トーチ又はE-ビーム型溶接トーチであることを特徴とする請求項14に記載の製造方法。
- 該合金構造体がTi-6Al-4Vからなるものであることを特徴とする請求項14に記載の製造方法。
- 該合金形成元素が粉末化されている合金形成元素で、予め合金とされているAl-V又はAlとVであることを特徴とする請求項14に記載の製造方法。
- 該合金形成元素が粉末化されている合金形成元素で、5mmをこえない粒子サイズを有するものであることを特徴とする請求項14に記載の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64778505P | 2005-01-31 | 2005-01-31 | |
US60/647,785 | 2005-01-31 | ||
PCT/US2006/003340 WO2007084144A2 (en) | 2005-01-31 | 2006-01-31 | Process for the manufacture of titanium alloy structures |
Publications (2)
Publication Number | Publication Date |
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JP2008528813A JP2008528813A (ja) | 2008-07-31 |
JP5325422B2 true JP5325422B2 (ja) | 2013-10-23 |
Family
ID=38180390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007555126A Expired - Fee Related JP5325422B2 (ja) | 2005-01-31 | 2006-01-31 | ニア・ネット・シェイプのチタン体の低コストの製造法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8394168B2 (ja) |
EP (1) | EP1844171B1 (ja) |
JP (1) | JP5325422B2 (ja) |
KR (1) | KR101255386B1 (ja) |
CN (1) | CN101223294A (ja) |
AU (1) | AU2006336328B2 (ja) |
CA (1) | CA2600864C (ja) |
PL (1) | PL1844171T3 (ja) |
WO (1) | WO2007084144A2 (ja) |
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GB1369843A (en) | 1971-09-10 | 1974-10-09 | Pyrotenax Ltd | Manufacture of composite welding electrodes |
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JPS62133004A (ja) * | 1985-12-04 | 1987-06-16 | Kanto Denka Kogyo Kk | TiNi系合金線材の製造法 |
JPH03253521A (ja) * | 1990-02-28 | 1991-11-12 | Sumitomo Metal Ind Ltd | チタン合金溶製用消耗電極 |
US5738817A (en) * | 1996-02-08 | 1998-04-14 | Rutgers, The State University | Solid freeform fabrication methods |
JP2830912B2 (ja) * | 1996-06-12 | 1998-12-02 | 孝雄 荒木 | チタン−アルミニウム金属間化合物の粉体形成方法及び溶射皮膜形成方法 |
US6046426A (en) | 1996-07-08 | 2000-04-04 | Sandia Corporation | Method and system for producing complex-shape objects |
JP3799474B2 (ja) * | 1999-06-11 | 2006-07-19 | 株式会社豊田中央研究所 | チタン合金製ボルト |
US6680456B2 (en) * | 2001-06-09 | 2004-01-20 | Honeywell International Inc. | Ion fusion formation |
JP3888242B2 (ja) * | 2001-07-12 | 2007-02-28 | 大同特殊鋼株式会社 | 溶融金属形成用Ti系線材 |
JP4280539B2 (ja) * | 2002-06-07 | 2009-06-17 | 東邦チタニウム株式会社 | チタン合金の製造方法 |
US8203095B2 (en) * | 2006-04-20 | 2012-06-19 | Materials & Electrochemical Research Corp. | Method of using a thermal plasma to produce a functionally graded composite surface layer on metals |
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2006
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- 2006-01-31 KR KR1020077017870A patent/KR101255386B1/ko not_active IP Right Cessation
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US20060185473A1 (en) | 2006-08-24 |
CA2600864A1 (en) | 2007-07-26 |
AU2006336328B2 (en) | 2010-07-01 |
CN101223294A (zh) | 2008-07-16 |
EP1844171B1 (en) | 2014-03-26 |
JP2008528813A (ja) | 2008-07-31 |
KR20070101304A (ko) | 2007-10-16 |
AU2006336328A1 (en) | 2007-07-26 |
WO2007084144A3 (en) | 2008-01-31 |
CA2600864C (en) | 2014-08-19 |
WO2007084144A2 (en) | 2007-07-26 |
KR101255386B1 (ko) | 2013-04-17 |
PL1844171T3 (pl) | 2014-09-30 |
EP1844171A2 (en) | 2007-10-17 |
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