Doc.212-1246-12
Annual Assembly 2015
Doc. 212-1369-15
Draft Agenda
Study Group 212 "Physics of Welding"
June 29 - July 1, 2015
Crowne Plaza, Helsinki, Finland
Monday 29 June 2015, 8.30 h – 12.30 h
1. Opening
2. Agenda
3. Minutes of previous meeting
4. Brief report on intermediate meeting in USA in April, 2015
5. Presentation of documents:
[1] Tomographic study of the laser interaction in a TIG arc
R. Kozakov, B. Emde, J. Hermsdorf, G. Gött (Germany)
Doc. 212-1386-15
[2] Two-temperature model analysis of non-LTE arc plasma
K. Konishi, M. Shigeta, M. Tanaka, A. Murata, T. Murata (Japan) and A.B. Murhpy (Australia)
Doc. 212-1375-15
[3] Use of Pulsed TIG Arc for Manufacturing of Subsurface Channels in Metal Bodies
V. Ponomarov, A. Tokar and P. Mendez (Canada)
Doc. 212-1389-15
[4] Mechanism of Formation of Surface Channels in Metal Bodies by Pulsed GTAW Arc Action
P. Mendez, A. Tokar and V. Ponomarov (Canada)
Doc. 212-1390-15
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Coffee Break
[5] Comparative study of diffusion and multi-fluid approaches applied to cathode-plasma coupling
in GTAW
A.J. Shirvan, I. Choquet and H. Nilsson (Sweden)
Doc. 212-1388-15
[6] Transient variation of arc heat flux and pressure distribution on keyhole wall in PAW
C.S. Wu, T. Li and J. Chen (China)
Doc. 212-1374-15
[7] Optical study of a SAW cavern
G. Gött, A. Gericke, D. Uhrlandt (Germany)
Doc. 212-1387-15
[8] A Simplified Numerical Model of Submerged Arc Welding
M. Tanaka, M. Shigeta, F. Miyasaka and K. Kasano (Japan)
Doc. 212-1376-15
Tuesday 30 June 2015, 8.30 h -17.00 h
Joint Meeting of Comm.I, Comm.IV, Comm.XII and SG212
Morning Session 8.30 h-12.30 h
Visit from IIW secretariat: Dr. C. Mayer, IIW-CEO
Brief report of IIW Journal “Welding in the World”: Prof. J. Lippold
[9] Hybrid Laser-TIG welding process: Numerical modelling of weld pool
U. Reisgen, I. Krivtsun, O. Mokrov, A. Zabirov (Germany)
Doc. XII-2218-15/IV-1237-15/212-1362-15/I-1227-15
[10] Laser cladding of high Co-Ni secondary hardening on 18Cr2Ni4WA steel
R. Qin, S. Guo, H. Xiong, X. Zhang, S. Tang, W. Li (China)
Doc.XII-2226-15/IV-1249-15/212-1394-15/I-1228-15
[11] Influence of Metal Types for Fatigue Strength of Electron Beam Weld Joint with Thin Steel
Plate
T.Nagai, R.Kasai, K.Ueno, M.Mochizuki, T.Suga (Japan)
Doc.XII-2213-15/IV-1250-15/212-1391-15/I-1229-15
2
[12] A Study on Ray Tracing Method for CFD Simulations of Laser Keyhole Welding:
Progressive Search Method
S-W. Han, J. Ahn, W-I. Cho, S-J. Na (Korea)
Doc. XII-2241-15/IV-1251-15/212-1379-15/I-1230-15
[13] Arc interaction in tandem GMAW process and stabilization by central filler wire
M. Häßler, S. Rose, U. Füssel (Germany)
Doc. XII-2242-15/IV-1252-15/212-1382-15/I-1231-15
Coffee break
[14] Influence of Gas Mixtures in Laser Arc Hybrid Welding of Pipeline Steel
A. Ramasamy, M. Amirthalingam, W.J. Suder, S. Ganguly, S. Williams, I.M. Richardson
(Netherlands)
Doc. XII-2246-15/IV-1244-15/212-1395-15/I-1232-15
[15] Using Hot-Wire GMAW with different filler wire composites for reducing the hazardous
substances in welding fumes
A. Heinitz, S. Rose, U. Füssel (Germany)
Doc. XII-2243-15/IV-1253-15/212-1383-15/I-1233-15
[16] Laser-Arc Hybrid Welding Phenomena of Thick High-Tensile Strength Steel Plates
Q. Pan, M. Mizutani, Y. Kawahito, S. Katayama (Japan)
Doc. XII-2245-15/IV-1236-15/212-1396-15/I-1234-15
[17] Fatigue strength of hybrid welded 22MnB5 overlap joints
H. Kügler, F. Möller, S-F. Goecke, F.Vollertsen (Germany)
Doc. XII-2247-15/IV-1254-15/212-1397-15/I-1235-15
Afternoon Session 14.00 h-17.00 h
[18] Evaluation and comparison of gas trailing shield concepts using diagnostic and numerical
methods
S. Jäckel, M. Hertel, S. Rose, U. Füssel (Germany)
Doc. XII-2244-15/IV-1255-15/212-1384-15/I-1236-15
[19] Investigation of laser-arc hybrid welding utilizing CMT, effects upon oxygen and nitrogen
contents as well as the weld stability due to oxygen contents of the shielding gas and gap
oxides
J. Frostevarg (Sweden), Q.M. Mizutani, Y. Kawahito, S. Katayama (Japan)
Doc. XII-2248-15/IV-1247-15/212-1398-15/I-1237-15
[20] Examples of industrial cases of additive manufacturing of metal parts
V. Kujanpää (Finland)
Doc. XII-2252-15/IV-1256-15/212-1399-15/I-1226-15
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[21] Additive Manufacturing of Ceramics and Metals Components by Using Laser Scanning and
Micro Pattering Stereolithography
S. Kirihara (Japan)
Doc. XII-2237-15/IV-1257-15/212-1392-15/I-1238-15
Coffee break
[22] Additive Manufacturing of Metals Using L-PBF and DED
I.Harris (USA)
Doc. XII-2239-15/IV-1258-15/212-1393-15/I-1239-15
[23] 3D Laser powder deposition welding with a coaxial configuration of a diode laser and a central
powder feeding
N. Brocke, M. Schnick, R. Jüngling, V. Krink (Germany)
Doc. XII-2249-15/IV-1249-15/212-1400-15/I-1240-15
[24] (U) Status of AWS D20.1 Committee Fabrication of Additively Manufactured Parts
D.Kautz, T. Palmer, P. Hochanadel, A. Alonso (USA)
Doc. XII-2250-15/IV-1259-15/212-1401-15/I-1224-15
[25] Analysis and Optimization of the Dimensional Accuracy for FDM Parts manufactured with
ABS-M30
F. Knoop, V.Schoeppner (Germany)
Doc. XII-2251-15/IV-1260-15/212-1402-15/I-1225-15
Wednesday 1 July 2015, 8.30 h – 12.30 h
[26] Numerical simulation of arc and droplet transfer in pulsed GMAW
M. Hertel, S. Rose, U. Füssel (Germany)
Doc. 212-1381-15
[27] Numerical simulation of GMAW process using Ar and Ar-CO2 mixed gas
Y. Ogino, Y. Hirata (Japan)
Doc. 212-1373-15
[28] Prediction of weld properties with a desktop computer model of MIG welding
A.B. Murphy and D.G. Thomas (Australia)
Doc. 212-1380-15
[29] 3 Dimensional Analysis of Molten Pool Using a Particle Method and pseudo 3D arc
S. Saso, M. Mouri (Japan)
Doc. 212-1370-15
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Coffee Break
[30] Simulation of Weld Pool Convection during GMA Welding using Incompressible Smoothed
Particle Hydrodynamics Method
H. Komen, M. Shigeta, M. Tanaka, Y. Fukunishi (Japan)
Doc. 212-1377-15
[31] Development of FSW simulation - effect of tool on work piece from plunging process to
dwelling process
Y. Miyake, S. Matsuzawa, F. Miyasaka (Japan)
Doc. 212-1372-15
[32] Prediction of phase distribution in mild steel weldment based on CFD-FEM simulations of
GMAW
J. Cheon, Degala V. Kiran, S-J. Na (Korea)
Doc. 212-1378-15
[33] Study of flux cored arc welding processes for mild steel hardfacing by high-speed imaging and
structural analysis
G. Gött, D. Uhrlandt, G. Wilhelm (Germany)
Doc. 212-1385-15
6. Recommendation of publication for IIW Journal “Welding in the World”
7. Miscellaneous
8. Date and place of next meeting
9. Closure
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