JP7168210B2 - 純チタン金属材料薄板の製造方法およびスピーカ振動板の製造方法 - Google Patents
純チタン金属材料薄板の製造方法およびスピーカ振動板の製造方法 Download PDFInfo
- Publication number
- JP7168210B2 JP7168210B2 JP2018532967A JP2018532967A JP7168210B2 JP 7168210 B2 JP7168210 B2 JP 7168210B2 JP 2018532967 A JP2018532967 A JP 2018532967A JP 2018532967 A JP2018532967 A JP 2018532967A JP 7168210 B2 JP7168210 B2 JP 7168210B2
- Authority
- JP
- Japan
- Prior art keywords
- pure titanium
- titanium metal
- manufacturing
- thin plate
- thickness
- 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.)
- Active
Links
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 67
- 239000010936 titanium Substances 0.000 title claims description 64
- 229910052719 titanium Inorganic materials 0.000 title claims description 64
- 238000004519 manufacturing process Methods 0.000 title claims description 35
- 239000007769 metal material Substances 0.000 title claims description 26
- 238000000034 method Methods 0.000 claims description 49
- 238000010438 heat treatment Methods 0.000 claims description 32
- 238000005242 forging Methods 0.000 claims description 30
- 238000005096 rolling process Methods 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 18
- 239000010409 thin film Substances 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 26
- 238000012360 testing method Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 12
- 238000000465 moulding Methods 0.000 description 11
- 235000013339 cereals Nutrition 0.000 description 10
- 239000011888 foil Substances 0.000 description 9
- 238000010274 multidirectional forging Methods 0.000 description 7
- 238000003917 TEM image Methods 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 210000003625 skull Anatomy 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 229910001651 emery Inorganic materials 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000006570 Euonymus japonicus Species 0.000 description 1
- 235000016796 Euonymus japonicus Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories 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
-
- 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
Description
Claims (5)
- ヴィッカース硬度および板厚13~50μmでのエリクセン値のそれぞれが所望の範囲内にある純チタン金属製薄板の製造方法であって、
純チタン金属材料に強ひずみ加工を施す予備加工工程と、
該予備加工工程で加工された純チタン金属製薄板を所定形状に変形する変形加工工程とを含み、
前記予備加工工程は、ひずみ量を0.1~0.8の範囲内として三次元方向に少なくとも各1回以上の鍛造を施す多軸鍛造処理工程と、
65%以上の圧延率で圧延処理する圧延工程とを含み、
前記変形加工工程は、27℃~300℃の条件下において張出成形する成形工程と、チタンが再結晶化しない27℃~500℃に加熱する熱処理工程とを含むことを特徴とする純チタン金属製薄板の製造方法。 - 前記変形加工工程は、金型およびダイスを100℃以上300℃以下に加熱した状態が維持されている請求項1に記載の純チタン金属製薄板の製造方法。
- 前記予備加工工程は、多軸鍛造工程で製造された純チタン金属材料を、前記圧延工程により肉厚を10μm~300μmとするものであり、前記変形加工工程は、該肉厚の純チタン金属材料を曲面に変形するものである請求項1または2に記載の純チタン金属製薄板の製造方法。
- 前記曲面は、前記張出成形によって加工される範囲の長さに対する張出方向長さの割合が1/16~1/4に変形されるものである請求項3に記載の純チタン金属製薄板の製造方法。
- 純チタンによるスピーカ振動板の製造方法であって、請求項3または4に記載の製造方法によって、10μm~300μmの肉厚による純チタン金属薄膜を球面状に加工してなることを特徴とするスピーカ振動板の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016155721 | 2016-08-08 | ||
JP2016155721 | 2016-08-08 | ||
PCT/JP2017/028009 WO2018030231A1 (ja) | 2016-08-08 | 2017-08-02 | 純チタン金属材料薄板の製造方法およびスピーカ振動板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018030231A1 JPWO2018030231A1 (ja) | 2019-06-06 |
JP7168210B2 true JP7168210B2 (ja) | 2022-11-09 |
Family
ID=61162576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018532967A Active JP7168210B2 (ja) | 2016-08-08 | 2017-08-02 | 純チタン金属材料薄板の製造方法およびスピーカ振動板の製造方法 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7168210B2 (ja) |
WO (1) | WO2018030231A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109750185B (zh) * | 2019-03-20 | 2021-05-25 | 中国科学院金属研究所 | 一种超塑性成形用650℃高温钛合金薄板的制备方法 |
CN111014333A (zh) * | 2019-12-12 | 2020-04-17 | 西安圣泰金属材料有限公司 | 一种医用Ti6Al4V钛合金板材的加工方法 |
JP7368798B2 (ja) | 2019-12-25 | 2023-10-25 | 国立大学法人豊橋技術科学大学 | 純チタン金属材料の加工方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013539820A (ja) | 2010-09-15 | 2013-10-28 | エイティーアイ・プロパティーズ・インコーポレーテッド | チタンおよびチタン合金の処理経路 |
WO2014038487A1 (ja) | 2012-09-04 | 2014-03-13 | 国立大学法人電気通信大学 | 部材の製造方法および生体材料 |
-
2017
- 2017-08-02 JP JP2018532967A patent/JP7168210B2/ja active Active
- 2017-08-02 WO PCT/JP2017/028009 patent/WO2018030231A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013539820A (ja) | 2010-09-15 | 2013-10-28 | エイティーアイ・プロパティーズ・インコーポレーテッド | チタンおよびチタン合金の処理経路 |
WO2014038487A1 (ja) | 2012-09-04 | 2014-03-13 | 国立大学法人電気通信大学 | 部材の製造方法および生体材料 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2018030231A1 (ja) | 2019-06-06 |
WO2018030231A1 (ja) | 2018-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhao et al. | Microstructure and properties of pure titanium processed by equal-channel angular pressing at room temperature | |
JP7168210B2 (ja) | 純チタン金属材料薄板の製造方法およびスピーカ振動板の製造方法 | |
EP2453031B1 (en) | Magnesium alloy plate | |
KR20090118404A (ko) | 동적 변형 특성이 개선된 알루미늄 합금의 제조방법 | |
JPWO2006129566A1 (ja) | マグネシウム合金板材の加工方法およびマグネシウム合金板材 | |
KR20130137553A (ko) | 티탄판 및 그 제조 방법 | |
JP4599594B2 (ja) | マグネシウム合金大クロス圧延材によるプレス成形体 | |
JP5376507B2 (ja) | 優れた冷間成形性を有するマグネシウム合金板材及びその製造方法 | |
JP2010053386A (ja) | 成形性に優れるマグネシウム合金板材およびその製造方法 | |
Chang et al. | Influence of grain size and temperature on micro upsetting of copper | |
Kurzydlowski et al. | Effect of severe plastic deformation on the microstructure and mechanical properties of Al and Cu | |
Topic et al. | Influence of rolling direction on strength and ductility of aluminium and aluminium alloys produced by accumulative roll bonding | |
JP2004176134A (ja) | 超微細結晶粒を有するアルミニウム及びアルミニウム合金材の製造方法 | |
CN112342431B (zh) | 一种高热稳定性等轴纳米晶Ti6Al4V-Cu合金及其制备方法 | |
CN112342433B (zh) | 一种高热稳定性等轴纳米晶Ti-Zr-W合金及其制备方法 | |
CN112063889B (zh) | 一种高热稳定性等轴纳米晶Ti6Al4V-Cr合金及其制备方法 | |
CN112063892B (zh) | 一种高热稳定性等轴纳米晶Ti-Zr-Mn合金及其制备方法 | |
Lee et al. | The effect of a multistep deep-drawing process with circular and rectangular shapes on the deformation of AZ31 magnesium sheets | |
JP2011127169A (ja) | 平坦度に優れるマグネシウム合金板材の製造方法 | |
JP2017190480A (ja) | チタン板 | |
CN112251636B (zh) | 一种高热稳定性等轴纳米晶Ti6Al4V-W合金及其制备方法 | |
CN112063891B (zh) | 一种高热稳定性等轴纳米晶Ti-Zr-Cr合金及其制备方法 | |
CN112063893B (zh) | 一种高热稳定性等轴纳米晶Ti6Al4V-Fe合金及其制备方法 | |
CN112143937B (zh) | 一种高热稳定性等轴纳米晶Ti-Zr-Co合金及其制备方法 | |
CN112251635B (zh) | 一种高热稳定性等轴纳米晶Ti6Al4V-Ni合金及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200728 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210601 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210624 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211019 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211213 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20211214 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220510 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220629 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20220629 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20220714 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20220719 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221004 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221020 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7168210 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |