JPS57181785A - Method and implement for connecting steel bar material - Google Patents

Method and implement for connecting steel bar material

Info

Publication number
JPS57181785A
JPS57181785A JP6520981A JP6520981A JPS57181785A JP S57181785 A JPS57181785 A JP S57181785A JP 6520981 A JP6520981 A JP 6520981A JP 6520981 A JP6520981 A JP 6520981A JP S57181785 A JPS57181785 A JP S57181785A
Authority
JP
Japan
Prior art keywords
materials
flux
caps
steel bar
connecting ends
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.)
Granted
Application number
JP6520981A
Other languages
Japanese (ja)
Other versions
JPS5952033B2 (en
Inventor
Fujio Hashimoto
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.)
Sanki Engineering Co Ltd
Sanki Industrial Co Ltd
Original Assignee
Sanki Engineering Co Ltd
Sanki Industrial Co 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 Sanki Engineering Co Ltd, Sanki Industrial Co Ltd filed Critical Sanki Engineering Co Ltd
Priority to JP6520981A priority Critical patent/JPS5952033B2/en
Publication of JPS57181785A publication Critical patent/JPS57181785A/en
Publication of JPS5952033B2 publication Critical patent/JPS5952033B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE:To connect steel bar materials without producing any oxide on connected surfaces by putting caps consisting of steel sheets contg. flux therein on the connecting ends of the steel bar materials then welding these by gaseous press welding thereby providing the effect of the flux sufficiently. CONSTITUTION:After both connecting sections of steel bar materials 5 are polished, the cover 4 of connecting implements A are removed, and caps 1 are put on the connecting end parts of one or both materials 5. The spaces between the caps 1 and the materials 5 are filled by the paste-like flux 3 in the caps 1. The connecting ends of the materials 5 are subjected to gaseous press welding in the same way as in the prior art, whereby the materials 5 are connected. As a result, the scattering of the flux 3 before heating the connecting ends of the materials 5 as in the prior art is obviated. Further, the spaces between the contact surfaces of the materials 5 are filled by the caps 1 made of sheets to be melted by heating and the effect of the flux 3 therein is provided sufficiently, whereby the materials 5 are connected without producing any oxide.
JP6520981A 1981-05-01 1981-05-01 Connection equipment for steel bars Expired JPS5952033B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6520981A JPS5952033B2 (en) 1981-05-01 1981-05-01 Connection equipment for steel bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6520981A JPS5952033B2 (en) 1981-05-01 1981-05-01 Connection equipment for steel bars

Publications (2)

Publication Number Publication Date
JPS57181785A true JPS57181785A (en) 1982-11-09
JPS5952033B2 JPS5952033B2 (en) 1984-12-17

Family

ID=13280290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6520981A Expired JPS5952033B2 (en) 1981-05-01 1981-05-01 Connection equipment for steel bars

Country Status (1)

Country Link
JP (1) JPS5952033B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010110815A (en) * 2008-10-06 2010-05-20 Tokai Gas Assetsu Kk Pressure welding method, annular body holding member used for the method, and annular body holding member with annular body set therein
JP2011177780A (en) * 2010-03-04 2011-09-15 Tokai Gas Assetsu Kk Annular body holding member with annular body for gas pressure welding built therein

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164431U (en) * 1985-04-01 1986-10-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010110815A (en) * 2008-10-06 2010-05-20 Tokai Gas Assetsu Kk Pressure welding method, annular body holding member used for the method, and annular body holding member with annular body set therein
JP2011177780A (en) * 2010-03-04 2011-09-15 Tokai Gas Assetsu Kk Annular body holding member with annular body for gas pressure welding built therein

Also Published As

Publication number Publication date
JPS5952033B2 (en) 1984-12-17

Similar Documents

Publication Publication Date Title
IT8224676A0 (en) METHOD AND APPARATUS FOR CONTROLING THE HEATING POWER DURING THE APPLICATION OF A MELTED FILLING MATERIAL TO A WORKPIECE.
EP0043771A3 (en) Method and tool for generating holes in composite materials
GB2103982B (en) Turning tool for machining the ends of shafts, journals, tubes and the like
GB8727265D0 (en) Measuring weld penetration in arc welding process
ZA85425B (en) Modified colophony rosins,a process for their preparation,their use and paper-sizing agents containing such modified colophony rosins
IL58872A0 (en) Process for producing 2,3,5-trichloropyridine an intermediate used in the process and its preparation
DE3272839D1 (en) Electrode, method for its preparation and its use in electrolysis
GB2022489A (en) Process for joining ralls with aluminothermic welds and a casting mould for use in carrying out the process
DE2962148D1 (en) Multi-purpose construction element, in particular for heat exchangers and method and apparatus for its production
GB2049874B (en) Bar pin for use in torque rods
YU296879A (en) Method of welding cast iron
JPS57181785A (en) Method and implement for connecting steel bar material
GB2028704B (en) Casting mould for use in the aluminothermic welding together of rails
DE3264006D1 (en) Sealant composition and its use in welding
ZA851017B (en) Apparatus for use in welding
ZA811876B (en) A process for the preparation of the dyestuff direct yellow 11 in the form of concentrated stable solutions, the solutions obtained and their applications
ZA828292B (en) Torch useful in air-carbon processes
EP0157575A3 (en) Method for reduction in width of slabs by pressing and press for the same
JPS5575632A (en) Method and device for sencing cracks in weld
DE3260412D1 (en) 4-fluoro-3-halophenoxy-benzyl esters, process for their preparation and their use in pesticides, also intermediate products and process for their preparation
JPS55125846A (en) Pressurizing method in tonometer
EG15538A (en) Improvement in the method of preparation of fluids for completion and pastes to be osedin this process
AU6577181A (en) Apparatus and method for double end stud welding
JPS55154512A (en) Repairing method of operation obstacles in continuously and directly reducing iron
JPS54137823A (en) Longitudinal joint in open joint