JP6510398B2 - 自然時効する合金からなるワークの成形方法 - Google Patents
自然時効する合金からなるワークの成形方法 Download PDFInfo
- Publication number
- JP6510398B2 JP6510398B2 JP2015256724A JP2015256724A JP6510398B2 JP 6510398 B2 JP6510398 B2 JP 6510398B2 JP 2015256724 A JP2015256724 A JP 2015256724A JP 2015256724 A JP2015256724 A JP 2015256724A JP 6510398 B2 JP6510398 B2 JP 6510398B2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- isf
- initial
- orientation
- coordinate system
- 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
- 238000000034 method Methods 0.000 title claims description 242
- 229910045601 alloy Inorganic materials 0.000 title claims description 37
- 239000000956 alloy Substances 0.000 title claims description 37
- 230000032683 aging Effects 0.000 title claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 114
- 230000008569 process Effects 0.000 claims description 112
- 238000000137 annealing Methods 0.000 claims description 80
- 238000011282 treatment Methods 0.000 claims description 38
- 238000010791 quenching Methods 0.000 claims description 17
- 230000000171 quenching effect Effects 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 230000035882 stress Effects 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 description 26
- 230000007480 spreading Effects 0.000 description 20
- 238000003892 spreading Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 19
- 230000009466 transformation Effects 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 13
- 229910000838 Al alloy Inorganic materials 0.000 description 11
- 238000003483 aging Methods 0.000 description 10
- 230000037361 pathway Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 229910001250 2024 aluminium alloy Inorganic materials 0.000 description 6
- 241001422033 Thestylus Species 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012358 sourcing 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
-
- 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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/005—Incremental shaping or bending, e.g. stepwise moving a shaping tool along the surface of the workpiece
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
-
- 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
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/057—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Heat Treatment Of Articles (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Numerical Control (AREA)
Description
Claims (10)
- 自然時効する合金からなるワーク(102)を最終形状に成形する方法であって、
座標系と、前記ワーク(102)の前記最終形状に対応したツール経路とを有するISF装置(100)を用意することと、
前記ワーク(102)の初期熱処理を行うことと、
前記ISF装置(100)に関連付けられた少なくとも1つの第1基準点の座標値及び前記ISF装置(100)の座標系において前記ワーク(102)に関連付けられた少なくとも1つの第2基準点の座標値を利用して、前記ISF装置(100)の座標系における初期ワーク配向で前記ワーク(102)を前記ISF装置(100)に配置することと、
前記ワーク(102)が前記ISF装置(100)の前記座標系における前記初期ワーク配向で配置されていると共に、前記ISF装置(100)の前記ツール経路が前記ISF装置(100)の前記座標系における初期ツール経路配向に設定されている状態で、前記ISF装置(100)を用いて前記ワーク(102)の初期成形処理を行うことと、
前記ワーク(102)の最終熱処理を行うことと、
前記ISF装置(100)に関連付けられた前記少なくとも1つの第1基準点の座標値及び前記ISF装置(100)の座標系において前記ワーク(102)に関連付けられた前記少なくとも1つの第2基準点の座標値を利用して、前記ISF装置(100)の座標系における最終ワーク配向で前記ワーク(102)を前記ISF装置(100)に再配置することと、
前記ワーク(102)が前記ISF装置(100)の前記座標系における前記最終ワーク配向で配置されていると共に、前記ISF装置(100)の前記ツール経路が前記ISF装置(100)の前記座標系における最終ツール経路配向に設定されている状態で、前記ワーク(102)を前記最終形状に成形すべく、前記ISF装置(100)を用いて前記ワーク(102)の最終成形処理を行うことを含む方法。 - 前記ワーク(102)の前記初期熱処理を行うことは、
前記ワーク(102)のミル焼きなましと冷却、あるいは、
前記ワーク(102)の溶体化焼きなましと焼入れのいずれかを行うことを含む、請求項1に記載の方法。 - 前記ワーク(102)の前記初期熱処理が前記ワーク(102)の溶体化焼きなましと焼入れを含む場合、前記ISF装置(100)を用いて前記ワーク(102)の前記初期成形処理を行うことは、当該初期成形処理を前記ワーク(102)の焼入れから初期所定時間内に行うことを含む、請求項1に記載の方法。
- 前記ワーク(102)の前記最終熱処理を行うことは、前記ワーク(102)の溶体化焼きなましと焼入れを行うことを含む、請求項1〜3のいずれかに記載の方法。
- 前記ワーク(102)の前記最終熱処理を行うことにより前記ワーク(102)に残留応力が生じ、前記方法は、さらに、前記ワーク(102)の前記最終成形処理を行う際に、前記ワーク(102)の少なくとも一部を所定量展伸させることを含む、請求項4に記載の方法。
- 前記ISF装置(100)の前記座標系における前記ワーク(102)の前記最終ワーク配向は、前記ISF装置(100)の前記座標系における前記ワーク(102)の前記初期ワーク配向と同一である、請求項1〜5のいずれかに記載の方法。
- 前記ISF装置(100)の前記座標系における前記ワーク(102)の前記最終ワーク配向は、前記ISF装置(100)の前記座標系における前記ワーク(102)の前記初期ワーク配向と異なる、請求項1〜5のいずれかに記載の方法。
- 前記ISF装置(100)を用いて前記ワーク(102)の前記初期成形処理を行った後に、前記ワーク(102)の中間熱処理を行うことと、
前記ISF装置(100)に関連付けられた前記少なくとも1つの第1基準点の座標値及び前記ISF装置(100)の座標系において前記ワーク(102)に関連付けられた前記少なくとも1つの第2基準点の座標値を利用して、前記ISF装置(100)の前記座標系における中間ワーク配向で前記ワーク(102)を前記ISF装置(100)に再配置することと、
前記ワーク(102)が前記ISF装置(100)の前記座標系における前記中間ワーク配向に配置されていると共に、前記ISF装置(100)の前記ツール経路が前記ISF装置(100)の前記座標系における中間ツール経路配向に設定されている状態で、前記ワーク(102)の前記最終熱処理を行う前に、前記ワーク(102)を中間形状に成形すべく、前記ISF装置(100)を用いて前記ワーク(102)の中間成形処理を行うことをさらに含む、請求項1〜7のいずれかに記載の方法。 - 前記ワーク(102)の前記中間熱処理を行うことは、
前記ワーク(102)のミル焼きなましと冷却、あるいは、
前記ワーク(102)の溶体化焼きなましと焼入れのいずれかを行うことを含む、請求項8に記載の方法。 - 前記ワーク(102)の前記初期成形処理を前記ISF装置(102)で行った後であって、前記ワーク(102)の前記最終熱処理を行う前に、
中間熱処理を複数回行うことと、
前記ISF装置(100)で前記ワーク(102)の中間成形処理を複数回行うことをさらに含み、
前記中間熱処理と前記中間成形処理とは交互に行われる、請求項1〜7のいずれかに記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/589,545 | 2015-01-05 | ||
US14/589,545 US9719150B2 (en) | 2015-01-05 | 2015-01-05 | Methods of forming a workpiece made of a naturally aging alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016128189A JP2016128189A (ja) | 2016-07-14 |
JP6510398B2 true JP6510398B2 (ja) | 2019-05-08 |
Family
ID=54703901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015256724A Active JP6510398B2 (ja) | 2015-01-05 | 2015-12-28 | 自然時効する合金からなるワークの成形方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9719150B2 (ja) |
EP (1) | EP3040134B1 (ja) |
JP (1) | JP6510398B2 (ja) |
KR (1) | KR102357582B1 (ja) |
CN (1) | CN105755406B (ja) |
BR (1) | BR102015025742B1 (ja) |
CA (1) | CA2903539C (ja) |
ES (1) | ES2719977T3 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018075353A1 (en) | 2016-10-17 | 2018-04-26 | Novelis Inc. | Metal sheet with tailored properties |
CN111235443A (zh) * | 2020-03-30 | 2020-06-05 | 天津忠旺铝业有限公司 | 一种低加工变形2系铝合金板材的制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5681405A (en) * | 1995-03-09 | 1997-10-28 | Golden Aluminum Company | Method for making an improved aluminum alloy sheet product |
JP3959455B2 (ja) | 2002-02-19 | 2007-08-15 | 本田技研工業株式会社 | 逐次成形装置 |
FR2879217B1 (fr) * | 2004-12-13 | 2007-01-19 | Pechiney Rhenalu Sa | Toles fortes en alliage ai-zn-cu-mg a faibles contraintes internes |
WO2006110962A2 (en) * | 2005-04-22 | 2006-10-26 | K.U.Leuven Research And Development | Asymmetric incremental sheet forming system |
DE102005024627A1 (de) * | 2005-05-30 | 2006-12-07 | Mt Aerospace Ag | Vakuumgestütztes Verfahren und Vorrichtung zum Umformen eines im Wesentlichen flächigen Rohlings aus Metall zu einem dünnwandigen Schalenkörper sowie deren Verwendung |
JP2009279607A (ja) * | 2008-05-21 | 2009-12-03 | Sumitomo Light Metal Ind Ltd | 金属母材の成形方法 |
DE102010013206B4 (de) * | 2010-03-29 | 2013-09-05 | Mt Aerospace Ag | Verfahren zum Umformen eines im Wesentlichen ebenflächigen Rohlings zu einem Schalenkörper und dessen Verwendung |
KR20110124557A (ko) | 2010-05-11 | 2011-11-17 | 한국과학기술원 | 외부 열원을 구비한 점진적 성형 공정을 이용한 난성형 금속 합금 판재의 성형 방법 |
US8733143B2 (en) * | 2010-07-15 | 2014-05-27 | Ford Global Technologies, Llc | Method of incremental forming with successive wrap surfaces |
FR2979066B1 (fr) | 2011-08-18 | 2013-09-06 | Airbus Operations Sas | Procede et dispositif de formage incremental |
DE102012017525B4 (de) * | 2011-09-10 | 2022-04-28 | Volkswagen Aktiengesellschaft | Verfahren zur umformenden Herstellung eines Zahnrads mit Außenverzahnung, sowie nach diesem Verfahren herstellbares Zahnrad mit Außenverzahnung |
JP6005539B2 (ja) * | 2013-02-01 | 2016-10-12 | 株式会社神戸製鋼所 | 高強度7000系アルミニウム合金部材の製造方法 |
US9635714B2 (en) * | 2013-05-06 | 2017-04-25 | The Boeing Company | Incremental sheet forming for fabrication of cold sprayed smart susceptor |
-
2015
- 2015-01-05 US US14/589,545 patent/US9719150B2/en active Active
- 2015-09-04 CA CA2903539A patent/CA2903539C/en active Active
- 2015-09-18 KR KR1020150132195A patent/KR102357582B1/ko active IP Right Grant
- 2015-10-08 BR BR102015025742-2A patent/BR102015025742B1/pt active IP Right Grant
- 2015-11-25 ES ES15196212T patent/ES2719977T3/es active Active
- 2015-11-25 EP EP15196212.3A patent/EP3040134B1/en active Active
- 2015-12-28 JP JP2015256724A patent/JP6510398B2/ja active Active
-
2016
- 2016-01-04 CN CN201610006504.3A patent/CN105755406B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3040134B1 (en) | 2019-01-16 |
CN105755406B (zh) | 2018-08-28 |
US9719150B2 (en) | 2017-08-01 |
CA2903539C (en) | 2019-12-31 |
JP2016128189A (ja) | 2016-07-14 |
US20160194728A1 (en) | 2016-07-07 |
CN105755406A (zh) | 2016-07-13 |
EP3040134A1 (en) | 2016-07-06 |
KR20160084286A (ko) | 2016-07-13 |
CA2903539A1 (en) | 2016-07-05 |
ES2719977T3 (es) | 2019-07-17 |
BR102015025742B1 (pt) | 2021-12-14 |
BR102015025742A2 (pt) | 2016-07-12 |
KR102357582B1 (ko) | 2022-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Sim | Challenges of residual stress and part distortion in the civil airframe industry | |
Shi et al. | Electric hot incremental forming of low carbon steel sheet: accuracy improvement | |
JP6510398B2 (ja) | 自然時効する合金からなるワークの成形方法 | |
CN106048144A (zh) | 一种激光增材薄壁件激光冲喷丸应力调控的方法 | |
JP2005040863A (ja) | 精密鍛造部品を製造する方法 | |
Mohammadi et al. | Effect of laser transformation hardening on the accuracy of SPIF formed parts | |
EP2984596B1 (en) | Inverse-contour machining to eliminate residual stress distortion | |
EP2202010A2 (en) | Method for forming a stamped metal part | |
US9670571B2 (en) | Method for manufacturing components made of single crystal (SX) or directionally solidified (DS) nickelbase superalloys | |
JP2021074776A (ja) | アルミニウム合金部品の不適合フィーチャを改修するための方法及び装置 | |
Mourer et al. | Dual heat treat process development for advanced disk applications | |
CN110238269B (zh) | 从拼接板制备金属板材部件的系统 | |
US10393720B2 (en) | System and method for dynamically locating a fault observed on a component | |
Mohammadi et al. | Formability enhancement in incremental forming for an automotive aluminium alloy using laser assisted incremental forming | |
KR102204503B1 (ko) | 선박 외판의 곡면 자동 가공 장치 및 방법 | |
US20200150626A1 (en) | Re-shaping procedure | |
JP6032105B2 (ja) | 鍛造組織の予測方法 | |
US10060001B2 (en) | Tooling system for processing workpieces | |
Prete et al. | Numerical simulation of machining distortions on a forged aerospace component following a one and a multi-step approaches | |
Türk et al. | Integration of adaptive components by incremental forming processes | |
Saric et al. | Modeling, Analysis and Simulation of Work for the Punching and Cutting Operations on Inner Plate of the Front Car Door | |
Pratama et al. | SIMULATION OF THE EFFECT OF BLANK GEOMETRY TOWARD THE MECANICAL PROPERTIES OF STRAINS AND STRESS ON DEEP DRAWING PROCESS USING MATERIAL ALUMINUM 7075 | |
Shinde et al. | As-Manufactured Part Performance: Impact of Residual Stresses | |
Biegler et al. | Result quality evaluation of Directed Energy Deposition Additive Manufacturing simulations with progressive simplification of transient heat-source motion | |
Tabatabaei et al. | Experimental and numerical investigation of cold bulge forming of titanium alloy ti55 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171222 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190213 |
|
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: 20190402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190404 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6510398 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |