JP2019516017A - チタン、アルミニウム、ニオビウム、バナジウム、及びモリブデンのbcc材料、並びにそれから製造される生成物 - Google Patents
チタン、アルミニウム、ニオビウム、バナジウム、及びモリブデンのbcc材料、並びにそれから製造される生成物 Download PDFInfo
- Publication number
- JP2019516017A JP2019516017A JP2018555513A JP2018555513A JP2019516017A JP 2019516017 A JP2019516017 A JP 2019516017A JP 2018555513 A JP2018555513 A JP 2018555513A JP 2018555513 A JP2018555513 A JP 2018555513A JP 2019516017 A JP2019516017 A JP 2019516017A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- titanium alloy
- titanium
- product
- achieve
- 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.)
- Granted
Links
- 239000010936 titanium Substances 0.000 title claims abstract description 21
- 229910052758 niobium Inorganic materials 0.000 title claims abstract description 17
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 16
- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 title claims description 145
- 229910052719 titanium Inorganic materials 0.000 title abstract description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title abstract description 7
- 239000010955 niobium Substances 0.000 title description 16
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title description 4
- 239000011733 molybdenum Substances 0.000 title description 4
- 239000000956 alloy Substances 0.000 claims abstract description 114
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 111
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 32
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 49
- 229910052751 metal Inorganic materials 0.000 claims description 47
- 239000002184 metal Substances 0.000 claims description 47
- 239000000843 powder Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 35
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 239000000654 additive Substances 0.000 claims description 33
- 230000000996 additive effect Effects 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 27
- 238000005266 casting Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000001556 precipitation Methods 0.000 claims description 12
- 238000010894 electron beam technology Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000005242 forging Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 230000008021 deposition Effects 0.000 claims description 4
- 238000001513 hot isostatic pressing Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 2
- 235000012438 extruded product Nutrition 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 76
- 239000012071 phase Substances 0.000 description 40
- 239000000203 mixture Substances 0.000 description 25
- 239000011651 chromium Substances 0.000 description 18
- 239000006104 solid solution Substances 0.000 description 18
- 238000002844 melting Methods 0.000 description 17
- 230000008018 melting Effects 0.000 description 17
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 16
- 239000012467 final product Substances 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- 238000013459 approach Methods 0.000 description 12
- 239000002244 precipitate Substances 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 238000004090 dissolution Methods 0.000 description 6
- 238000004881 precipitation hardening Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- 239000002243 precursor Substances 0.000 description 5
- 238000005275 alloying Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000013067 intermediate product Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000004663 powder metallurgy Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007712 rapid solidification Methods 0.000 description 2
- 238000000110 selective laser sintering Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010011469 Crying Diseases 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 241000761557 Lamina Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010099 solid forming Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0086—Welding welding for purposes other than joining, e.g. built-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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0093—Welding characterised by the properties of the materials to be welded
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- 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
- B33Y10/00—Processes of additive manufacturing
-
- 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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
- B33Y40/20—Post-treatment, e.g. curing, coating or polishing
-
- 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
-
- 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
-
- 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
- C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
-
- 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
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/20—Refractory metals
- B22F2301/205—Titanium, zirconium or hafnium
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
Description
・Si:最大1重量%
・Fe:最大2重量%
・Y:最大1重量%
・Er:最大1重量%
・C:最大0.5重量%
・O:最大0.5重量%
・B:最大0.5重量%
材料中のこのような任意の追加の要素(複数可)の量は、強化析出物の生成を誘導するのに十分であるべきである一方、このような任意の追加の要素(複数可)の量はまた、一次相粒子を回避するために制限されるべきである。
付加製造により、上記の新規材料を製造することもまた可能である。本発明で使用する場合、「付加製造」とは、ASTM F2792−12a、表題「Standard Terminology for Additively Manufacturing Technologies」に記載のとおり、「減法的な製造方法論とは対照的に、通常、何重にも重ねて材料を接合して、3Dモデルデータから対象物を作製するプロセス」である。このASTM規格に記載されている、とりわけ結合剤噴霧、指向性エネルギー堆積、材料の押出成形、材料の噴霧、粉末層の融着、又は薄板積層などの、任意の適切な付加製造技術を介して、本新規材料を製造してよい。
bcc固溶体構造から本質的になる新規材料
本新規材料は、向上した特性の組み合わせを実現し得る。このセクションでは、全ての機械的特性は、別途記載のない限り、長手(L)方向で測定される。
本発明の2つの合金(Ti−6Al−3Mo−6Nb−6V、及びTi−6Al−3Mo−6Nb−6V−4Cr)、及び従来のTi−6Al−4V合金をアーク溶融鋳造によりロッド状に鋳造した。鋳造後に、鋳抜きの合金の機械的特性を、ASTM E8に従って測定し、その結果を表3〜5に示す。Ti−6Al−3Mo−6Nb−6V、及びTi−6Al−3Mo−6Nb−6V−4Cr合金の試料を、500℃で8時間熱処理し、その後空冷した。次いで、熱処理した合金の機械的特性を試験し、その結果を以下の表4に示す。全ての報告された強度及び伸び特性は、長手(L)方向での試験からのものであった。機械的特性試験時に発生する応力ひずみ曲線から推定された靭性をも示す。650℃における引張特性もTi−6Al−3Mo−6Nb−6V−4Cr合金について試験し、また以下の表5に提供される。
Claims (46)
- チタン合金であって、
4〜8重量%のAlと、
4〜8重量%のNbと、
4〜8重量%のVと、
1〜5重量%のMoと、
任意に2〜6重量%のCrと、を含み、
残部が、Ti、任意の不定要素、及び不可避不純物である、チタン合金。 - 前記チタン合金が、850℃以下のベータトランザス温度を実現するのに十分な量の前記Ti、前記Al、前記Nb、前記V、前記Mo、及び前記任意のCrを含む、請求項1に記載のチタン合金。
- 前記合金が、少なくとも4.5重量%のAlを含む、請求項1又は2に記載のチタン合金。
- 前記合金が、少なくとも5.0重量%のAlを含む、請求項1〜3のいずれか一項に記載のチタン合金。
- 前記合金が、7.5重量%以下のAlを含む、請求項1〜4のいずれか一項に記載のチタン合金。
- 前記合金が、7.0重量%以下のAlを含む、請求項1〜5のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも4.5重量%のNbを含む、請求項1〜6のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも5.0重量%のNbを含む、請求項1〜7のいずれか一項に記載のチタン合金。
- 前記合金が、7.5重量%以下のNbを含む、請求項1〜8のいずれか一項に記載のチタン合金。
- 前記合金が、7.0重量%以下のNbを含む、請求項1〜9のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも4.5重量%のVを含む、請求項1〜10のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも5.0重量%のVを含む、請求項1〜11のいずれか一項に記載のチタン合金。
- 前記合金が、7.5重量%以下のVを含む、請求項1〜12のいずれか一項に記載のチタン合金。
- 前記合金が、7.0重量%以下のVを含む、請求項1〜13のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも1.5重量%のMoを含む、請求項1〜14のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも2.0重量%のMoを含む、請求項1〜15のいずれか一項に記載のチタン合金。
- 前記合金が、4.5重量%以下のMoを含む、請求項1〜16のいずれか一項に記載のチタン合金。
- 前記合金が、4.0重量%以下のMoを含む、請求項1〜17のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも2〜6重量%のCrを含む、請求項1〜18のいずれか一項に記載のチタン合金。
- 前記合金が、少なくとも2.5重量%のCrを含む、請求項19に記載のチタン合金。
- 前記合金が、少なくとも3.0重量%のCrを含む、請求項19に記載のチタン合金。
- 前記合金が、5.5重量%以下のCrを含む、請求項19に記載のチタン合金。
- 前記合金が、少なくとも5.0重量%のCrを含む、請求項19に記載のチタン合金。
- 請求項1〜23に記載のチタン合金のいずれかを含む、合金体。
- 前記合金体がインゴットの形態である、請求項24に記載の合金体。
- 前記合金体が圧延加工品の形態である、請求項24に記載の合金体。
- 前記合金体が押出加工品の形態である、請求項24に記載の合金体。
- 前記合金体が鍛造品の形態である、請求項24に記載の合金体。
- 前記合金体が形鋼鋳造品の形態である、請求項24に記載の合金体。
- 前記合金体が付加製造製品の形態である、請求項24に記載の合金体。
- (a)供給原料を付加製造装置内で使用することであって、前記原料が、請求項1〜23に記載のチタン合金のいずれかを含む、使用することと、
(b)前記供給原料を用いて、前記付加製造装置内で金属製品を製造することと、を含む、方法。 - 前記供給原料が粉末供給原料を含み、前記方法が、
(a)前記粉末供給原料の金属粉末を層に分散させ、かつ/又は前記粉末供給原料の金属粉末を基材に向けて、若しくは基材上に吹付けることと、
(b)前記金属粉末の一部を、その液相線温度を超えて選択的に加熱し、それにより、溶融池を形成することと、
(c)前記溶融池を冷却し、それにより、前記金属製品の一部を形成することであって、前記冷却が、少なくとも毎秒100℃の冷却速度での冷却を含む、形成することと、
(d)前記金属製品が完成するまで工程(a)〜(c)を繰り返ことと、を含む、請求項31に記載の方法。 - 前記加熱が放射線源による加熱を含み、前記冷却速度が少なくとも毎秒1000℃である、請求項32に記載の方法。
- 前記供給原料が、ワイヤ供給原料を含み、前記方法が、
(a)放射線源を使用して、前記ワイヤ供給原料をその液相点を超えて加熱し、それにより、溶融池を生成することと、
(b)前記溶融池を少なくとも毎秒1000℃の冷却速度で冷却することと、
(c)前記金属製品が完成するまで工程(a)〜(b)を繰り返すことと、を含む、請求項31に記載の方法。 - 前記冷却速度が、少なくとも1つの析出相を形成するのに十分であることを含む、請求項32〜34のいずれか一項に記載の方法。
- 前記少なくとも1つの析出相が、Ti3Alを含む、請求項35に記載の方法。
- 前記金属製品が、少なくとも0.5容積%の前記析出相を含む、請求項35〜36のいずれか一項に記載の方法。
- 前記付加製造装置が、結合剤噴霧装置を備える、請求項31に記載の方法。
- 前記付加製造装置が、指向性エネルギー堆積装置である、請求項31に記載の方法。
- 前記指向性エネルギー堆積装置が、電子ビーム装置又はプラズマアーク装置を備える、請求項39に記載の方法。
- 前記金属製品を加工することを含む、請求項34に記載の方法。
- 前記金属製品が最終付加製造体であり、前記加工が前記最終付加製造体の加工である、請求項41に記載の方法。
- 第1に、前記供給原料を使用して前記金属製品の一部を生成することと、
第2に、前記供給原料を使用して前記金属製品の別の一部を生成することと、を含み、
前記加工が、少なくとも前記第1又は第2の生成工程の後に発生する、請求項41に記載の方法。 - 前記加工が、前記第1の生成工程と前記第2の生成工程との間で発生する、請求項43に記載の方法。
- 前記加工が、熱間静水圧圧縮成形を含む、請求項41〜44のいずれか一項に記載の方法。
- 前記加工が、圧延加工、鍛造、及び押出成形のうちの1つ以上を含む、請求項41〜44のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662327244P | 2016-04-25 | 2016-04-25 | |
US62/327,244 | 2016-04-25 | ||
PCT/US2017/029208 WO2017189459A1 (en) | 2016-04-25 | 2017-04-24 | Bcc materials of titanium, aluminum, niobium, vanadium, and molybdenum, and products made therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019516017A true JP2019516017A (ja) | 2019-06-13 |
JP7028791B2 JP7028791B2 (ja) | 2022-03-02 |
Family
ID=60089525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018555513A Active JP7028791B2 (ja) | 2016-04-25 | 2017-04-24 | チタン、アルミニウム、ニオビウム、バナジウム、及びモリブデンのbcc材料、並びにそれから製造される生成物 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20170306450A1 (ja) |
EP (1) | EP3449024B1 (ja) |
JP (1) | JP7028791B2 (ja) |
KR (1) | KR102251066B1 (ja) |
CN (1) | CN109257932A (ja) |
CA (1) | CA3020347C (ja) |
RU (1) | RU2018140065A (ja) |
SG (1) | SG11201808771VA (ja) |
WO (1) | WO2017189459A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180245186A1 (en) * | 2017-02-24 | 2018-08-30 | Ohio State Innovation Foundation | Titanium alloys for additive manufacturing |
WO2019209368A2 (en) | 2017-10-23 | 2019-10-31 | Arconic Inc. | Titanium alloy products and methods of making the same |
WO2019089736A1 (en) | 2017-10-31 | 2019-05-09 | Arconic Inc. | Improved aluminum alloys, and methods for producing the same |
WO2019191450A1 (en) * | 2018-03-29 | 2019-10-03 | Arconic Inc. | Titanium aluminide alloys and titanium aluminide alloy products and methods for making the same |
US11167375B2 (en) | 2018-08-10 | 2021-11-09 | The Research Foundation For The State University Of New York | Additive manufacturing processes and additively manufactured products |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4919886A (en) * | 1989-04-10 | 1990-04-24 | The United States Of America As Represented By The Secretary Of The Air Force | Titanium alloys of the Ti3 Al type |
WO2004042097A1 (ja) * | 2002-11-05 | 2004-05-21 | Aichi Steel Corporation | 冷間加工性に優れた低剛性・高強度チタン合金、並びにめがねフレーム及びゴルフクラブヘッド |
JP2006183104A (ja) * | 2004-12-28 | 2006-07-13 | Aichi Steel Works Ltd | 冷間加工性に優れた高強度チタン合金 |
CN101503771A (zh) * | 2009-03-31 | 2009-08-12 | 中国航空工业第一集团公司北京航空材料研究院 | 一种高强度、高淬透钛合金 |
JP2011052289A (ja) * | 2009-09-03 | 2011-03-17 | Nakashima Medical Co Ltd | チタン合金製インプラントの製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2893864A (en) * | 1958-02-04 | 1959-07-07 | Harris Geoffrey Thomas | Titanium base alloys |
SU560721A1 (ru) * | 1976-01-26 | 1977-06-05 | Предприятие П/Я Р-6327 | Состав сварочной проволоки |
JP2001348635A (ja) * | 2000-06-05 | 2001-12-18 | Nikkin Material:Kk | 冷間加工性と加工硬化に優れたチタン合金 |
JP4939740B2 (ja) * | 2004-10-15 | 2012-05-30 | 住友金属工業株式会社 | β型チタン合金 |
FR2940319B1 (fr) * | 2008-12-24 | 2011-11-25 | Aubert & Duval Sa | Procede de traitement thermique d'un alliage de titane, et piece ainsi obtenue |
JP5592818B2 (ja) * | 2010-08-03 | 2014-09-17 | 株式会社神戸製鋼所 | 疲労強度に優れたα−β型チタン合金押出材およびそのα−β型チタン合金押出材の製造方法 |
CH705631A1 (de) * | 2011-10-31 | 2013-05-15 | Alstom Technology Ltd | Komponenten oder Coupon zur Verwendung unter hoher thermischer und Spannungslast und Verfahren zur Herstellung einer solchen Komponente oder eines solchen Coupons. |
FR2982618B1 (fr) * | 2011-11-10 | 2014-08-01 | Institut Nat Des Sciences Appliquees De Rennes Insa De Rennes | Procede de fabrication d'un alliage a base de titane pour dispositifs biomedicaux |
EP2700459B1 (en) * | 2012-08-21 | 2019-10-02 | Ansaldo Energia IP UK Limited | Method for manufacturing a three-dimensional article |
-
2017
- 2017-04-24 WO PCT/US2017/029208 patent/WO2017189459A1/en active Application Filing
- 2017-04-24 CN CN201780025483.2A patent/CN109257932A/zh active Pending
- 2017-04-24 JP JP2018555513A patent/JP7028791B2/ja active Active
- 2017-04-24 KR KR1020187031023A patent/KR102251066B1/ko active IP Right Grant
- 2017-04-24 RU RU2018140065A patent/RU2018140065A/ru unknown
- 2017-04-24 SG SG11201808771VA patent/SG11201808771VA/en unknown
- 2017-04-24 EP EP17790206.1A patent/EP3449024B1/en active Active
- 2017-04-24 CA CA3020347A patent/CA3020347C/en active Active
- 2017-04-25 US US15/496,707 patent/US20170306450A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4919886A (en) * | 1989-04-10 | 1990-04-24 | The United States Of America As Represented By The Secretary Of The Air Force | Titanium alloys of the Ti3 Al type |
WO2004042097A1 (ja) * | 2002-11-05 | 2004-05-21 | Aichi Steel Corporation | 冷間加工性に優れた低剛性・高強度チタン合金、並びにめがねフレーム及びゴルフクラブヘッド |
JP2006183104A (ja) * | 2004-12-28 | 2006-07-13 | Aichi Steel Works Ltd | 冷間加工性に優れた高強度チタン合金 |
CN101503771A (zh) * | 2009-03-31 | 2009-08-12 | 中国航空工业第一集团公司北京航空材料研究院 | 一种高强度、高淬透钛合金 |
JP2011052289A (ja) * | 2009-09-03 | 2011-03-17 | Nakashima Medical Co Ltd | チタン合金製インプラントの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
RU2018140065A3 (ja) | 2020-05-26 |
JP7028791B2 (ja) | 2022-03-02 |
EP3449024B1 (en) | 2020-12-30 |
EP3449024A1 (en) | 2019-03-06 |
SG11201808771VA (en) | 2018-11-29 |
RU2018140065A (ru) | 2020-05-26 |
EP3449024A4 (en) | 2019-12-04 |
KR20180122026A (ko) | 2018-11-09 |
CA3020347C (en) | 2022-03-08 |
KR102251066B1 (ko) | 2021-05-11 |
WO2017189459A1 (en) | 2017-11-02 |
CA3020347A1 (en) | 2017-11-02 |
US20170306450A1 (en) | 2017-10-26 |
CN109257932A (zh) | 2019-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10480051B2 (en) | Fcc materials of aluminum, cobalt, iron and nickel, and products made therefrom | |
CN109072344B (zh) | 钛、铝、钒和铁的bcc材料及由其制成的产品 | |
US10161021B2 (en) | FCC materials of aluminum, cobalt and nickel, and products made therefrom | |
JP7028791B2 (ja) | チタン、アルミニウム、ニオビウム、バナジウム、及びモリブデンのbcc材料、並びにそれから製造される生成物 | |
US20170306448A1 (en) | Alpha-beta titanium alloys having aluminum and molybdenum, and products made therefrom | |
JP2019516010A (ja) | アルミニウム、チタン、及びジルコニウムのhcp材料ならびにそれから作製される製品 | |
JP2019516012A (ja) | アルミニウム、コバルト、クロム、及びニッケルのfcc材料、ならびにそれから作製される製品 | |
JP2019516014A (ja) | アルミニウム、コバルト、ニッケル及びチタンのfcc材料並びにそれから製造される生成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181022 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181022 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190918 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191001 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20191225 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200228 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200721 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201120 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20201120 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20201126 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20201201 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20201218 |
|
C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20210104 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20210727 |
|
C13 | Notice of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: C13 Effective date: 20211109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211203 |
|
C23 | Notice of termination of proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C23 Effective date: 20211221 |
|
C302 | Record of communication |
Free format text: JAPANESE INTERMEDIATE CODE: C302 Effective date: 20220105 |
|
C03 | Trial/appeal decision taken |
Free format text: JAPANESE INTERMEDIATE CODE: C03 Effective date: 20220201 |
|
C30A | Notification sent |
Free format text: JAPANESE INTERMEDIATE CODE: C3012 Effective date: 20220201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220217 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7028791 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |