butt welding

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Noun1.butt welding - creating a butt joint by welding
welding - fastening two pieces of metal together by softening with heat and applying pressure
flash butt welding, flash welding - butt welding by creating an electric arc between the two pieces which melts and joins them; used for joining segments of metal pipe
References in periodicals archive ?
Tenders are invited for Apparatus for butt welding of plastic pipes 315-630 mm.
Zgtek's main products include filter cage welding machines--round/tubular cage, star cage, oval/flat cages, split cage, conical cage; wire straightening and cutting machines; auto ring making machines; top and bottom cap/collar welders; butt welding machines; venturi tube welders; and cage welding assisting machines.
The quality and safety of polyolefin heating element butt fusion or butt welding joints is at the heart of discussions of pipe layers and pipe network operators.
Butt welding and electro fusion jointing developments have improved jointing but with contamination and poor practises they are still the most common inherent failure of a pipe designed to last 100 years, says the company.
In order to determine the evolution of temperature (the establishment of temperature range) a model of a thermal system which is similar in behaviour should be found in order to see what is happening when butt welding is in progress.
Tenders are invited for Flash Butt Welding of 52 kg (90772 UTS) rails/rail panels including USFD testing of welded joints conforming to IR Manual for Flash Butt Welding using Contractor%s set propelled Rail-cum-road Mobile FBW Plants between km 378/100 to km 739(760 in the jurisdiction of Regional Engineer, Karwar, Konkan Railway
10 The Supply Shall Be Made In Four Lengths Maximum To Complete The Quantity, 11 The Material Shall Be Delivered At Flash Butt Welding Plant, Arakkonam 12 The Chain Shall Be Supplied With Test Certificate Complying Is Specification.
Tenders are invited for Flash Butt Welding Of 60 Kg (Hh/90 Uts) Irs T-12-96, 880 Grade Rails At Csp, Suberdarganj Using ContractorS Own Flash Butt Welding Plant.
Tenders are invited for work of of "Flash Butt Welding of 60/52 Kg, 110 UTS/90 UTS (New) Rails for the 5th & 6th line works between Thane - Diva on Mumbai Division of Central Railway using Mobile Flash Butt Welding Plant.
Tenders are invited for Out Sourcing of SS TIG Welding Works (One Year),Work Contract Work Contract for Manual/orbital Tig Welding of Radiography Quality Ss Tubes / Pipes Components: Butt Welding of Tube 6mmod X 1mm Thick Qty 335 Nos Etc.
Tenders are invited for Flash Butt Welding of 60 kg / 52 kg (110/90 UTS) Rail/Rail panels of all lengths using Road cum Rail mobile flash butt welding plant in depot at Gandhidham in Kutch District / On track (in situ) in connection with Viramgam-Samakhiyali doubling project, Bhuj-Naliya Gauge conversion Project, Patan-Bhildi New BG line Project and other projects on Western Railway.