JPS5458641A - Plate jointing method by welding - Google Patents

Plate jointing method by welding

Info

Publication number
JPS5458641A
JPS5458641A JP12443177A JP12443177A JPS5458641A JP S5458641 A JPS5458641 A JP S5458641A JP 12443177 A JP12443177 A JP 12443177A JP 12443177 A JP12443177 A JP 12443177A JP S5458641 A JPS5458641 A JP S5458641A
Authority
JP
Japan
Prior art keywords
plate
weld lines
welding
weld
jointed
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.)
Pending
Application number
JP12443177A
Other languages
Japanese (ja)
Inventor
Toshimi Matsumoto
Tsutomu Konuma
Hiroshi Sato
Shozo Tanida
Koichi Koyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12443177A priority Critical patent/JPS5458641A/en
Priority to DE2845206A priority patent/DE2845206C3/en
Priority to SE7810856A priority patent/SE432846B/en
Publication of JPS5458641A publication Critical patent/JPS5458641A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/08—Vessels characterised by the material; Selection of materials for pressure vessels
    • G21C13/087—Metallic vessels
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To prevent the deformation of the jointed plate, by jointing each constituting material so that the weld lines may radiate from a definite point of the flat plate, at the plate jointing method for the flat plate to be united in one body.
CONSTITUTION: The circular plate 20 is the product obtained by jointing regularly the flat plate segments 24 after having jointed them termorarily so that the plate 20 may be consituted with 6 weld lines 22 radiating toward the circumference of a circle having the definite point 21 as the center and, because the weld lines 22 are arranged at an equal angle, the deformation due to welding is not concentrated to the weld zone, so that the welding work is easy. In the case where the circular central part 30 exists, the circumferential weld lines 31 and 32 are furnished. At this case, as the weld lines do not converge to the center part of the circular plate 20, the weld defects such as the concentration of impurities at the center part, the accumulation of residual stress, etc. are prevented. Because each constituting material is jointed so that the weld lines in the radial direction may become radiate, the residual stress due to welding can be utilized as the tensile force in the circumferential direction and the deformation can be restrained
COPYRIGHT: (C)1979,JPO&Japio
JP12443177A 1977-10-19 1977-10-19 Plate jointing method by welding Pending JPS5458641A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12443177A JPS5458641A (en) 1977-10-19 1977-10-19 Plate jointing method by welding
DE2845206A DE2845206C3 (en) 1977-10-19 1978-10-17 Container, especially for a nuclear reactor
SE7810856A SE432846B (en) 1977-10-19 1978-10-18 TANK, SPECIAL FOR NUCLEAR REACTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12443177A JPS5458641A (en) 1977-10-19 1977-10-19 Plate jointing method by welding

Publications (1)

Publication Number Publication Date
JPS5458641A true JPS5458641A (en) 1979-05-11

Family

ID=14885309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12443177A Pending JPS5458641A (en) 1977-10-19 1977-10-19 Plate jointing method by welding

Country Status (3)

Country Link
JP (1) JPS5458641A (en)
DE (1) DE2845206C3 (en)
SE (1) SE432846B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221818A (en) * 2015-11-02 2016-01-06 中国农业科学院农田灌溉研究所 There is the ball float water level control gear of controlling water level regulating mechanism and scale

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1198743A (en) * 1957-02-06 1959-12-09 Babcock & Wilcox Ltd Pressure vessels and method of making corrosion resistant coatings thereon
DE2358295A1 (en) * 1973-11-22 1975-06-05 Hahn & Clay Hydrogen embrittlement resistant pressure vessel - with laminations of welded stainless steel, mesh and carbon steel sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221818A (en) * 2015-11-02 2016-01-06 中国农业科学院农田灌溉研究所 There is the ball float water level control gear of controlling water level regulating mechanism and scale

Also Published As

Publication number Publication date
DE2845206C3 (en) 1981-05-14
DE2845206B2 (en) 1980-07-03
SE7810856L (en) 1979-04-20
DE2845206A1 (en) 1979-04-26
SE432846B (en) 1984-04-16

Similar Documents

Publication Publication Date Title
GB1080309A (en) Improvements in or relating to grinding apparatus
JPS5257011A (en) Material for welding of low susceptibility to weld crack and the proce ss for production
JPS5590714A (en) Processing method for roll
JPS5458641A (en) Plate jointing method by welding
JPS5214990A (en) Method for cutting pipes
JPS5515814A (en) Welding device of synthetic resin product
JPS5618157A (en) Manufacture of split tooth for sprocket
GB1420541A (en) Segmental grinding wheel
JPS5326049A (en) Deflector wheel means for elevator
SU621374A1 (en) Tube mill charging unit
JPS52100700A (en) Process and apparatus for machining work by charged particle beam
JPS5223799A (en) Method of processing the outer diameter of circular material to be pro cessed by laser beam
JPS52147260A (en) Production of v-grooved pulley
ES453349A1 (en) Rotary kiln with planetary cooler
JPS563176A (en) Lap plate correcting process
JPS5228716A (en) Fabrication process carbon steel tanks with large diameter
JPS5264398A (en) Securing apparatus for overlapping section of tying belts
JPS5616020A (en) Burner device
JPS5246207A (en) Turbine protection system
Moiseenko Effect of Assembly Strains on the Quality of Circumferential Seams in Joints in Aluminum Alloys
JPS57112988A (en) Stress elimination welding method
EP0311911A3 (en) Roll assembly of several parts consisting of a driven arbor and detachable roll-ring
JPS5257494A (en) Feed water control device in atomic power station
JPS55157355A (en) Mortar lining equipment for steel tubing
JPS5756192A (en) Method for fixing and welding piping patch