ES469995A1 - Un metodo de conformar una chapa metalica hasta darle una forma tridimensional de curvatura compuesta perfijada. - Google Patents
Un metodo de conformar una chapa metalica hasta darle una forma tridimensional de curvatura compuesta perfijada.Info
- Publication number
- ES469995A1 ES469995A1 ES469995A ES469995A ES469995A1 ES 469995 A1 ES469995 A1 ES 469995A1 ES 469995 A ES469995 A ES 469995A ES 469995 A ES469995 A ES 469995A ES 469995 A1 ES469995 A1 ES 469995A1
- Authority
- ES
- Spain
- Prior art keywords
- heating
- plate
- metal plates
- compound curvature
- curved segments
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/20—Bending sheet metal, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Secondary Cells (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Un método de conformar una chapa metálica hasta darle una forma tridimensional de curvatura compuesta prefijada, método que comprende las acciones calentar localmente una chapa metálica a una temperatura elevada, a lo largo de una faja o banda relativamente estrecha, moviendo para ello una fuente de calor a lo largo de una línea prefijada y a una velocidad tal que dicho caldeo se extiende completamente por todo el espesor de dicha chapa, enfriar rápidamente dicha chapa a la largo de la línea citada que sigue dicho caldeo, de modo que se produzca una contracción apreciable dentro del plano de la citada chapa, enfriar rápidamente dicha chapa a lo largo de la línea citada que sigue caldeo, de modo que se produzca una contratación apreciable dentro del plano de la citada chapa en dirección sustancialmente perpendicular a dicha línea de caldeo, y repetir dichas acciones de calentar y enfriar a lo largo de unas líneas adicionales, en un diseño distributivo geométrico de la chapa, diseño éste quese deriva de la deformación o distorsión lineal inherente a la proyección de la curvatura compuesta prefijada sobre dicha chapa metálica, de tal modo que el resultado total de dicha contracción en plano es el de que dicha chapa adopta la citada curvatura compuesta prefijada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/800,037 US4120187A (en) | 1977-05-24 | 1977-05-24 | Forming curved segments from metal plates |
Publications (1)
Publication Number | Publication Date |
---|---|
ES469995A1 true ES469995A1 (es) | 1979-03-16 |
Family
ID=25177352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES469995A Expired ES469995A1 (es) | 1977-05-24 | 1978-05-18 | Un metodo de conformar una chapa metalica hasta darle una forma tridimensional de curvatura compuesta perfijada. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4120187A (es) |
JP (1) | JPS53146965A (es) |
BE (1) | BE867432A (es) |
DE (1) | DE2822825A1 (es) |
DK (1) | DK229878A (es) |
ES (1) | ES469995A1 (es) |
FI (1) | FI781596A (es) |
FR (1) | FR2391788A1 (es) |
GB (1) | GB1588099A (es) |
IT (1) | IT1103292B (es) |
NL (1) | NL7805598A (es) |
NO (1) | NO152324C (es) |
PT (1) | PT68051B (es) |
SE (1) | SE433812B (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3314599A1 (de) * | 1983-04-22 | 1984-10-31 | Romeo-Titel Dipl.-Ing. 2000 Hamburg Voiculescu | Geraet zum verformen und/oder richten von stahlplatten mit flammenwaermung folgend bei wasser oder luftkuehlung insbesondere fuer schiffbau und stahlbau |
US4729802A (en) * | 1986-01-16 | 1988-03-08 | J. I. Case Company | Opener-disk heat-treating process and product |
DE3728041A1 (de) * | 1987-08-22 | 1989-03-02 | Messer Griesheim Gmbh | Verfahren zur herstellung von biegeteilen aus vorverfestigten metallen durch kaltumformung |
US5228324A (en) * | 1987-11-26 | 1993-07-20 | Polska Akademia Nauk-Instytut Podstawowych Problemow Techniki | Method of bending metal objects |
FI922191A (fi) * | 1992-05-14 | 1993-11-15 | Kvaerner Masa Yards Oy | Sfaerisk lng-tank och dess framstaellningsfoerfarande |
WO1994021402A1 (en) * | 1993-03-25 | 1994-09-29 | Instytut Podstawowych Problemów Techniki | Method of bending metal objects |
KR100319651B1 (ko) * | 1997-09-24 | 2002-03-08 | 마스다 노부유키 | 고주파유도가열을이용하는자동판굽힘가공장치 |
US6298310B1 (en) * | 1997-09-29 | 2001-10-02 | Mitsubishi Heavy Industries, Ltd. | Method and system for determining heating point and heating line in bending of steel plate |
KR100244582B1 (ko) * | 1998-03-05 | 2000-03-02 | 신종계 | 선체 외판의 곡면가공방법 및 장치 |
SE516374C2 (en) * | 2000-02-22 | 2002-01-08 | Workpiece controlled shaping of metal, preferably in the form of plates or bands, comprises heating the workpiece across notches or zones to reduce locally the tensile strength | |
US20040221929A1 (en) | 2003-05-09 | 2004-11-11 | Hebda John J. | Processing of titanium-aluminum-vanadium alloys and products made thereby |
US7837812B2 (en) | 2004-05-21 | 2010-11-23 | Ati Properties, Inc. | Metastable beta-titanium alloys and methods of processing the same by direct aging |
JP4605700B2 (ja) * | 2004-07-28 | 2011-01-05 | 武蔵精密工業株式会社 | 歯車の歯面における歯すじの修正方法 |
DE102006002146B4 (de) * | 2006-01-17 | 2011-07-21 | Daimler AG, 70327 | Vorrichtung zur Herstellung eines Bauteils durch inkrementelle Umformung eines Metallblechs und Verfahren zur Herstellung einer Skelettpatrize |
US10053758B2 (en) | 2010-01-22 | 2018-08-21 | Ati Properties Llc | Production of high strength titanium |
US9255316B2 (en) | 2010-07-19 | 2016-02-09 | Ati Properties, Inc. | Processing of α+β titanium alloys |
US8613818B2 (en) | 2010-09-15 | 2013-12-24 | Ati Properties, Inc. | Processing routes for titanium and titanium alloys |
US9206497B2 (en) | 2010-09-15 | 2015-12-08 | Ati Properties, Inc. | Methods for processing titanium alloys |
US20120067100A1 (en) * | 2010-09-20 | 2012-03-22 | Ati Properties, Inc. | Elevated Temperature Forming Methods for Metallic Materials |
US10513755B2 (en) | 2010-09-23 | 2019-12-24 | Ati Properties Llc | High strength alpha/beta titanium alloy fasteners and fastener stock |
US8652400B2 (en) | 2011-06-01 | 2014-02-18 | Ati Properties, Inc. | Thermo-mechanical processing of nickel-base alloys |
US9050647B2 (en) | 2013-03-15 | 2015-06-09 | Ati Properties, Inc. | Split-pass open-die forging for hard-to-forge, strain-path sensitive titanium-base and nickel-base alloys |
US9869003B2 (en) | 2013-02-26 | 2018-01-16 | Ati Properties Llc | Methods for processing alloys |
US9192981B2 (en) | 2013-03-11 | 2015-11-24 | Ati Properties, Inc. | Thermomechanical processing of high strength non-magnetic corrosion resistant material |
US9777361B2 (en) | 2013-03-15 | 2017-10-03 | Ati Properties Llc | Thermomechanical processing of alpha-beta titanium alloys |
US10112227B2 (en) | 2013-11-07 | 2018-10-30 | Illinois Tool Works Inc. | Large scale metal forming control system and method |
US10231289B2 (en) | 2013-11-07 | 2019-03-12 | Illinois Tool Works Inc. | Large scale metal forming |
US11111552B2 (en) | 2013-11-12 | 2021-09-07 | Ati Properties Llc | Methods for processing metal alloys |
CN104190761B (zh) * | 2014-08-26 | 2016-04-13 | 华中科技大学 | 一种船舶双向曲率板一体作用自动成型方法 |
US10094003B2 (en) | 2015-01-12 | 2018-10-09 | Ati Properties Llc | Titanium alloy |
WO2016178745A1 (en) * | 2015-05-06 | 2016-11-10 | Illinois Tools Works Inc. | Large scale metal forming control system and method |
US10502252B2 (en) | 2015-11-23 | 2019-12-10 | Ati Properties Llc | Processing of alpha-beta titanium alloys |
CN107282727B (zh) * | 2017-06-30 | 2018-08-21 | 大连理工大学 | 一种金属板材激光柔性弯曲成形圆弧槽的方法 |
CN108273880B (zh) * | 2017-12-21 | 2019-07-12 | 北京卫星制造厂 | 一种球形轻量化壁板成形方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428825A (en) * | 1941-02-27 | 1947-10-14 | Linde Air Prod Co | Method of controlling distortion, straightening distorted objects, and/or altering the shape of metal objects |
GB1028853A (en) * | 1964-05-26 | 1966-05-11 | British Ship Res Ass | Method of bending plates |
US3745805A (en) * | 1971-08-27 | 1973-07-17 | Ladish Co | Creep annealing and a multiple pin fixture for use therein |
-
1977
- 1977-05-24 US US05/800,037 patent/US4120187A/en not_active Expired - Lifetime
-
1978
- 1978-05-17 PT PT68051A patent/PT68051B/pt unknown
- 1978-05-18 ES ES469995A patent/ES469995A1/es not_active Expired
- 1978-05-19 FI FI781596A patent/FI781596A/fi not_active Application Discontinuation
- 1978-05-19 IT IT49465/78A patent/IT1103292B/it active
- 1978-05-22 NO NO781774A patent/NO152324C/no unknown
- 1978-05-23 NL NL7805598A patent/NL7805598A/xx not_active Application Discontinuation
- 1978-05-23 FR FR7815268A patent/FR2391788A1/fr active Granted
- 1978-05-23 SE SE7805877A patent/SE433812B/sv not_active IP Right Cessation
- 1978-05-23 JP JP6156778A patent/JPS53146965A/ja active Pending
- 1978-05-23 GB GB21577/78A patent/GB1588099A/en not_active Expired
- 1978-05-24 DE DE19782822825 patent/DE2822825A1/de not_active Withdrawn
- 1978-05-24 BE BE188003A patent/BE867432A/xx not_active IP Right Cessation
- 1978-05-24 DK DK229878A patent/DK229878A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK229878A (da) | 1978-11-25 |
SE7805877L (sv) | 1978-11-25 |
BE867432A (fr) | 1978-09-18 |
FR2391788B1 (es) | 1985-03-01 |
SE433812B (sv) | 1984-06-18 |
GB1588099A (en) | 1981-04-15 |
FI781596A (fi) | 1978-11-25 |
DE2822825A1 (de) | 1978-12-07 |
PT68051B (en) | 1979-11-19 |
IT1103292B (it) | 1985-10-14 |
FR2391788A1 (fr) | 1978-12-22 |
NO152324B (no) | 1985-06-03 |
NO152324C (no) | 1985-09-11 |
IT7849465A0 (it) | 1978-05-19 |
NL7805598A (nl) | 1978-11-28 |
US4120187A (en) | 1978-10-17 |
NO781774L (no) | 1978-11-27 |
PT68051A (en) | 1978-06-01 |
JPS53146965A (en) | 1978-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |