IT1227100B - Metodo per determinare la saldabilita' di una parte - Google Patents

Metodo per determinare la saldabilita' di una parte

Info

Publication number
IT1227100B
IT1227100B IT8822193A IT2219388A IT1227100B IT 1227100 B IT1227100 B IT 1227100B IT 8822193 A IT8822193 A IT 8822193A IT 2219388 A IT2219388 A IT 2219388A IT 1227100 B IT1227100 B IT 1227100B
Authority
IT
Italy
Prior art keywords
weldability
determining
Prior art date
Application number
IT8822193A
Other languages
English (en)
Other versions
IT8822193A0 (it
Inventor
Allen Whitmore Case Jr
Robert David Lillquist
Robert Elmer Sundell
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8822193A0 publication Critical patent/IT8822193A0/it
Application granted granted Critical
Publication of IT1227100B publication Critical patent/IT1227100B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to investigating the properties, e.g. the weldability, of materials
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/014—Resonance or resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0251—Solidification, icing, curing composites, polymerisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/267—Welds

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Acoustics & Sound (AREA)
  • Arc Welding In General (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Treatment Of Sludge (AREA)
IT8822193A 1987-10-05 1988-10-05 Metodo per determinare la saldabilita' di una parte IT1227100B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/104,609 US4859830A (en) 1987-10-05 1987-10-05 Method of determining the weldability of a part

Publications (2)

Publication Number Publication Date
IT8822193A0 IT8822193A0 (it) 1988-10-05
IT1227100B true IT1227100B (it) 1991-03-15

Family

ID=22301395

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8822193A IT1227100B (it) 1987-10-05 1988-10-05 Metodo per determinare la saldabilita' di una parte

Country Status (6)

Country Link
US (1) US4859830A (it)
JP (1) JPH01157792A (it)
DE (1) DE3833188A1 (it)
FR (1) FR2625456B1 (it)
GB (1) GB2210691B (it)
IT (1) IT1227100B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8900738D0 (en) * 1989-01-13 1989-03-08 Central Electr Generat Board Welding method and apparatus
US5221825A (en) * 1992-06-01 1993-06-22 The United States Of America As Represented By The Secretary Of Commerce Sensing of gas metal arc welding process characteristics for welding process control
NL9400958A (nl) * 1994-06-13 1996-01-02 Univ Delft Tech Laswerkwijze, en inrichting ten gebruike daarbij, en analysemethode voor het beoordelen van lassen.
US20140255620A1 (en) * 2013-03-06 2014-09-11 Rolls-Royce Corporation Sonic grain refinement of laser deposits
DE102016204578B3 (de) * 2016-03-18 2017-08-17 Trumpf Laser- Und Systemtechnik Gmbh Laserschweißen von Stahl mit Leistungsmodulation zur Heißrissvermeidung
RU2699429C1 (ru) * 2018-03-26 2019-09-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Тольяттинский государственный университет" Способ моделирования процесса формирования поверхности сварного шва и устройство для его осуществления
CN111331229A (zh) * 2019-12-25 2020-06-26 兰州理工大学 一种连续脉冲钨极氩弧焊临界熔透控制方法、装置与系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158734A (en) * 1961-03-13 1964-11-24 Union Carbide Corp Gas shielded-metal arc welding
GB1254963A (en) * 1968-03-01 1971-11-24 Redemat S A Improvements in the monitoring, and, if desired, controlling metal transfer in welding processes in electric welding
JPS5728679A (en) * 1980-07-25 1982-02-16 Hitachi Ltd Method and apparatus for controlling arc welding
ATE21559T1 (de) * 1980-10-10 1986-09-15 Cockerill Sambre Sa Verfahren zur aufbereitung von stahlproben.
CA1154813A (fr) * 1981-05-19 1983-10-04 Michel Drouet Mesure et controle acoustique de la longueur d'un arc electrique
US4595820A (en) * 1982-10-22 1986-06-17 The Ohio State University Apparatus and methods for controlling a welding process
US4613743A (en) * 1984-12-03 1986-09-23 General Electric Company Arc welding adaptive process control system
US4763521A (en) * 1986-03-31 1988-08-16 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for determining weldability of thin sheet metal
US4711986A (en) * 1986-11-24 1987-12-08 General Electric Company Method and apparatus for measuring weld penetration in an arc welding process

Also Published As

Publication number Publication date
GB8823273D0 (en) 1988-11-09
US4859830A (en) 1989-08-22
IT8822193A0 (it) 1988-10-05
DE3833188A1 (de) 1989-04-20
FR2625456B1 (fr) 1990-08-03
GB2210691B (en) 1991-06-12
JPH01157792A (ja) 1989-06-21
GB2210691A (en) 1989-06-14
FR2625456A1 (fr) 1989-07-07

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