SE410568B - Anordning for att skera skivor eller plattor av metall eller andra material - Google Patents

Anordning for att skera skivor eller plattor av metall eller andra material

Info

Publication number
SE410568B
SE410568B SE7107067A SE706771A SE410568B SE 410568 B SE410568 B SE 410568B SE 7107067 A SE7107067 A SE 7107067A SE 706771 A SE706771 A SE 706771A SE 410568 B SE410568 B SE 410568B
Authority
SE
Sweden
Prior art keywords
plates
materials
metal
cutting discs
discs
Prior art date
Application number
SE7107067A
Other languages
English (en)
Swedish (sv)
Inventor
G V Roch
Original Assignee
Hurco Mfg Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hurco Mfg Co Inc filed Critical Hurco Mfg Co Inc
Publication of SE410568B publication Critical patent/SE410568B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/287—Devices for handling sheet or strip material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/162—With control means responsive to replaceable or selectable information program
    • Y10T83/166—Removable element carries program
    • Y10T83/169—Indeterminate length, web or strand
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/162—With control means responsive to replaceable or selectable information program
    • Y10T83/173—Arithmetically determined program
    • Y10T83/18—With operator input means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4486—With variable direction of work-feed from cycle to cycle
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4539—Means to change tool position, or length or datum position of work- or tool-feed increment
    • Y10T83/4559—With means to vary magnitude or base position of tool stroke
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/463—Work-feed element contacts and moves with work
    • Y10T83/4632—Comprises a work-moving gripper
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4645—With means to clamp work during dwell
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5715—With sequencing means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5787—Clamp driven by yieldable means
    • Y10T83/5796—Drive means is resilient
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
    • Y10T83/6563—With means to orient or position work carrier relative to tool station
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • Y10T83/754—Clamp driven by yieldable means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8799—Plural tool pairs
    • Y10T83/8801—Plural tools on single oscillating arm [i.e., tool holder]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8804—Tool driver movable relative to tool support
    • Y10T83/8809—Fixed axis lever
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/889—Tool with either work holder or means to hold work supply
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9447—Shear type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Details Of Cutting Devices (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Control Of Cutting Processes (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
SE7107067A 1970-06-01 1971-06-01 Anordning for att skera skivor eller plattor av metall eller andra material SE410568B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4204770A 1970-06-01 1970-06-01

Publications (1)

Publication Number Publication Date
SE410568B true SE410568B (sv) 1979-10-22

Family

ID=21919779

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7107067A SE410568B (sv) 1970-06-01 1971-06-01 Anordning for att skera skivor eller plattor av metall eller andra material

Country Status (8)

Country Link
US (1) US3691887A (enExample)
JP (1) JPS58120421A (enExample)
CA (1) CA946731A (enExample)
CH (1) CH542015A (enExample)
DE (1) DE2127160C3 (enExample)
FR (1) FR2095759A5 (enExample)
GB (1) GB1353168A (enExample)
SE (1) SE410568B (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548931B2 (enExample) * 1972-08-07 1980-12-09
US3828639A (en) * 1972-08-14 1974-08-13 Hurco Mfg Co Inc Shear mounting for corner shearing machine
US3824822A (en) * 1972-08-25 1974-07-23 Canron Inc Programing system for press brakes or the like
DE2321623C3 (de) * 1973-04-28 1984-01-19 FASTI - WERK Carl Aug. Fastenrath, 5632 Wermelskrichen Anlage zum Quer- und Längsteilen von Blechen
FR2228554B1 (enExample) * 1973-05-09 1977-02-11 Bliss Co Paris Ew
US3898904A (en) * 1973-09-04 1975-08-12 Amada Ltd Us Shearing apparatus and sheet transfer mechanism
US3874260A (en) * 1973-10-31 1975-04-01 Hurco Mfg Co Inc Corner sheared blank conveying apparatus and method
US3979983A (en) * 1974-06-05 1976-09-14 U.S. Amada, Ltd. Workpiece-handling apparatus
DE2442547C2 (de) * 1974-09-05 1986-05-28 C. Behrens Ag, 3220 Alfeld Winkelschere zum Zerteilen von Tafeln oder Platten
DE2732689C3 (de) * 1977-07-20 1980-05-08 Haemmerle Ag, Zofingen (Schweiz) Vorrichtung zum Positionieren von Blechtafeln
US4226148A (en) * 1978-05-02 1980-10-07 Gulf & Western Corporation Device for translating and rotating a cutting platen with respect to a reciprocal cutter
US4331050A (en) * 1978-10-03 1982-05-25 Computerized Cutters Ltd. Control for paper cutting apparatus
FR2473374A1 (fr) * 1980-01-11 1981-07-17 Samper Carlos Machine a cisailler les toles
CH643478A5 (de) * 1980-04-14 1984-06-15 Erwin Jenkner Besaeumeinrichtung fuer plattenfoermige werkstuecke mit ueberstehenden deckschichten.
AT382548B (de) * 1980-05-21 1987-03-10 Schelling & Co Einrichtung zum buntaufteilen von plattenfoermigen werkstuecken
FR2504040A1 (fr) * 1981-04-15 1982-10-22 Mirlicourtois Alain Cisaille guillotine comportant un dispositif de maintien et d'evacuation de la tole decoupee
USD270352S (en) 1981-04-23 1983-08-30 Lopez Gilbert T Printed circuit profiler
GB2098910B (en) * 1981-05-26 1986-05-14 Amada Co Ltd Shearing machine
DE3135266C2 (de) * 1981-09-05 1983-11-17 C. Behrens Ag, 3220 Alfeld Schneidpresse zum Herausschneiden oder -trennen von Teilen aus einer Werkstücktafel
IT1167521B (it) * 1981-11-25 1987-05-13 Salvagnini Transferica Spa Apparecchiatura per il taglio automatico di un foglio di lamiera in piu' spezzoni di diverso formato
JPS601935Y2 (ja) * 1981-12-28 1985-01-19 株式会社アマダ 残材処理機構を備えた切断装置
JPS58192712A (ja) * 1982-04-30 1983-11-10 Murata Mach Ltd 板金の切断システム
US4846037A (en) * 1982-08-06 1989-07-11 Amada Company, Limited Right angle progressive shearing machine
AT381053B (de) * 1982-12-06 1986-08-25 Haemmerle Ag Winkelschere
US4548115A (en) * 1983-04-28 1985-10-22 Usm Corporation Positioning apparatus
SE465360B (sv) * 1984-05-02 1991-09-02 Amada Co Ltd Skaermaskin
JPH0144267Y2 (enExample) * 1984-12-25 1989-12-21
USD293915S (en) 1985-03-26 1988-01-26 Amada Company, Limited Shearing machine
US4708043A (en) * 1985-08-07 1987-11-24 The Cly-Del Manufacturing Company Adjustable cam indexing feed apparatus
US4703678A (en) * 1986-11-05 1987-11-03 U.S. Amada Limited Blanking shear machine
US4811640A (en) * 1988-03-14 1989-03-14 Rudy Fritsch Metal shearing machine
FR2661365B2 (fr) * 1988-06-21 1994-10-07 Callet Sarl Pierre Guillotine automatique pour decouper du papier.
DE8906939U1 (de) * 1989-06-06 1990-10-18 Indumasch Industriemaschinen-Werkzeuge, Mudersbach + Sting GmbH & Co KG, 5900 Siegen Eckenschere
US5193426A (en) * 1991-08-19 1993-03-16 Dunn David C Linear type punch press
US5778749A (en) 1995-06-05 1998-07-14 Dunn; David C. Flexible manufacturing press assembly
IT1286745B1 (it) * 1996-11-06 1998-07-17 Rainer Srl Macchina utensile per la lavorazione di lamiere
IT1295146B1 (it) * 1997-07-31 1999-04-30 Fosber Spa Macchina taglia-cordona con utensili di taglio indipendenti e relativo metodo di cambio ordine
IT1314838B1 (it) 2000-05-31 2003-01-16 Fosber Spa Dispositivo e metodo per il cambio d'ordine in un sistema di tagliolongitudinale di un materiale nastriforme
US20060053989A1 (en) * 2004-09-14 2006-03-16 International Business Machines Corporation Self-contained cassette material cutter and method of cutting
ATE464164T1 (de) * 2004-10-12 2010-04-15 Fosber Spa Maschine zum längsschneiden von bahnförmigen material, insbesondere wellpappebahnen
CN114226828A (zh) * 2022-02-24 2022-03-25 南通航力重工股份有限公司 一种基于人工智能的自动校准剪板机
CN116000985B (zh) * 2022-12-16 2025-09-16 中山市德马汽车零部件有限公司 一种波纹管半开口加工设备
CN117644551B (zh) * 2024-01-30 2024-05-03 四川英创力电子科技股份有限公司 一种电路板生产用大尺寸基板裁切装置及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US354170A (en) * 1886-12-14 Machine for cutting shovel-blanks
US1519983A (en) * 1920-10-25 1924-12-16 Lorin R Robbins Plate shears
US1416800A (en) * 1920-12-21 1922-05-23 Detjen Henry Coupon-cutting device
US1863005A (en) * 1931-03-27 1932-06-14 Mosler Safe Co Device for measuring and submitting material to machines
US2701017A (en) * 1950-09-20 1955-02-01 Wiedemann Machine Company High-speed follower gauge and punch
DE1172517B (de) * 1956-05-16 1964-06-18 Trumpf & Co Schlitzwerkzeug fuer Metall, Kunststoff od. dgl.
US3231099A (en) * 1958-09-25 1966-01-25 Mississippi Valley Structural Automatic structural bar punching machine
US3129622A (en) * 1961-04-24 1964-04-21 Standard Envelope Mfg Co Blank forming machine and method of die cutting blanks
US3230812A (en) * 1963-01-04 1966-01-25 Pucci Joseph Punch press actuated by an expansible collapsible hose
DE1502955B2 (de) * 1963-04-13 1972-11-30 Schloemann AG, 4000 Düsseldorf Flachmesserschere zum besaeumen von walzblechen
US3349658A (en) * 1965-10-22 1967-10-31 Houdaille Industries Inc Workpiece positioning system
AT278486B (de) * 1967-10-04 1970-02-10 Haemmerle Ag Maschf Blechschneideeinrichtung
DE1934847C3 (de) * 1968-08-10 1984-08-16 Alves Rastignano Bologna Cantelli Ausklinkvorrichtung
DE6925420U (de) * 1969-06-25 1969-11-13 Trumpf & Co Stempel zum stanzen

Also Published As

Publication number Publication date
FR2095759A5 (enExample) 1972-02-11
CA946731A (en) 1974-05-07
DE2127160B2 (de) 1976-05-20
GB1353168A (en) 1974-05-15
DE2127160C3 (de) 1984-12-20
JPS58120421A (ja) 1983-07-18
JPS613638B2 (enExample) 1986-02-03
CH542015A (fr) 1973-09-30
US3691887A (en) 1972-09-19
DE2127160A1 (de) 1971-12-09

Similar Documents

Publication Publication Date Title
SE410568B (sv) Anordning for att skera skivor eller plattor av metall eller andra material
BR7100499D0 (pt) Materiais fotograficos e processos
SE373376B (sv) Anisotropt material av vinyltriorganosilanpolymer jemte forfarande for framstellning av detsamma
BE771035A (fr) Matiere pour paliers
ZA715281B (en) Photopolymerizable copying composition and copying material produced therewith
BE758347A (fr) Materiau thermo-isolant
NO774011L (no) Bindemiddel for overtrekks- og p}strykningsmasser
NO138476C (no) Saks for kapping av metall og lignende
IT944420B (it) Metodo di legamento di materiali metallici mediante diffusione
AT321607B (de) Vorrichtung zum kontinuierlichen Wägen von Material
SE373340B (sv) Anordning for riktning av papper eller liknande material
IT939981B (it) Dispositivo stabilizzatore per sca vatrici pale meccaniche e simili
IT951976B (it) Particelle scorrevoli di materiali adesivi e procedimento per produrle
IT943412B (it) Procedimento e dispositivo per l es siccamento di materiali granulari o cristallini
ES195509Y (es) Aparato para revelar material laminar sensibilizado.
IT945244B (it) Dispositivo per la esecuzione di perforazioni controllate nell invo lucro di sigarette
IT943381B (it) Apparecchio e procedimento per pro durre billette tubolar
BE770781A (fr) Composition anti-transpirante amelioree pour aerosol et procedepour sonobtention
IT939579B (it) Procedimento e dispositivo per la perforazione di materiali in foglio
SE388439B (sv) Karbid-metallmaterial och forfarande for dess framstellning
SE392382B (sv) Forfarande for att urladda banor av isolerande material och anordning for genomforande av forfarandet
SE373550B (sv) Anordning for planing av ark- eller bladformiga material
IT941813B (it) Film fretagliato orientato e metodo per ottenerlo
BE764349A (fr) Composition et procede pour le formage des metaux
BE767775A (fr) Procede et compositions de phosphatation-passivation de metaux