November 2016 • Volume 95 • Number 11 FEATURES 44 Challenges of Welding ShortRun Pipelines With the difficulty in terrain and limited right-of- way access, the standard “firing line” method of laying pipe is rarely successful — F. J. Nelson and W. H. Prather 51 Developing a Procedure for Welding Thermoplastic Seawater Piping Procedures were developed and qualified to weld a CONTENTS 600-m-long polyethylene intake pipeline Y. V. Harinath and T. V. Krishna Mohan 56 FABTECH Check out all the events and technical presentations the show has to offer on the welding side NOVEMBER 2016 / WELDING JOURNAL 3 44 56 409s Laser Weldability of 21Cr6Ni9Mn Stainless Steel: Part 2 — Weldability Diagrams Susceptibility to solidification cracking was determined from tests on 14 commercial and 20 experimental alloys — S. B. Tate et al. 419s The Effect of Reduced Pressure on Laser Keyhole Weld Porosity and Weld Geometry in Commercially Pure Titanium and Nickel Laser welds produced in a vacuum exhibited deep penetration and low volumetric porosity J. W. Elmer et al. 431s Multiphysics Modeling of a Welded Furnace Roll for Improving CreepFatigue Life Failure in a welded roll in a continuous coating line was investigated for ways to improve creep-fatigue life — Y. P. Yang and W. C. Mohr 442s Diffusion Soldering of a Pd/Ni Couple Using a Sn ThinFilm Interlayer Diffusion soldering was evaluated as a means of joining a Pd cell for hydrogen purification C.H. Chuang and Y.C. Lin WELDING RESEARCH SUPPLEMENT
Welding Journal | November 2016
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