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Pregled bibliografske jedinice broj: 87902

Effects of pulse TIG welding parameters upon the corrosion resistance of high alloyed steels


Grubić, Kajo; Juraga, Ivan
Effects of pulse TIG welding parameters upon the corrosion resistance of high alloyed steels // Stainless Steel Conference 2001 / Renner, Michael (ur.).
Zuthapen: KCI Publishing, 2001. str. 291-294 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Effects of pulse TIG welding parameters upon the corrosion resistance of high alloyed steels

Autori
Grubić, Kajo ; Juraga, Ivan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Stainless Steel Conference 2001 / Renner, Michael - Zuthapen : KCI Publishing, 2001, 291-294

Skup
Stainless Steel Conference 2001

Mjesto i datum
Haag, Nizozemska, 13-15. 11. 2001

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
TIG pulse welding; welding parameters; duplex steel; weld dimensions; corrosion

Sažetak
Results of investigation of effects of the certain parameters of TIG pulse welding upon the dimensions of joint and its resistance towards the pitting corrosion have been reported. Experimental work has been conducted applying orbital welding without using filler material. The base material was tube made of duplex grade steel (designation 1.4462) with 2,5 mm wall thickness. Mean welding current, pulse frequency and welding speed was kept at the constant level for all trial welds. Parameters that were changed included intensity of pulse current (high pulse - Ip) and intensity of base current (low pulse - Io). Relationship between Ip/Io has been varied in the range 1,35 to 9. Achieved results indicate that Ip and Io have effects upon the size and shape of weld and corrosion resistance if the joint have been surface treated after welding. Lower Ip/Io ratio enhances resistance to the pitting corrosion. If welded joints have not been surface treated, Ip and Io have not effect upon the resistance toward the pitting corrosion. The collected data are presented in the tables and as graphic plots.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
120024
120089

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Kajo Grubić (autor)

Avatar Url Ivan Juraga (autor)


Citiraj ovu publikaciju:

Grubić, Kajo; Juraga, Ivan
Effects of pulse TIG welding parameters upon the corrosion resistance of high alloyed steels // Stainless Steel Conference 2001 / Renner, Michael (ur.).
Zuthapen: KCI Publishing, 2001. str. 291-294 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Grubić, K. & Juraga, I. (2001) Effects of pulse TIG welding parameters upon the corrosion resistance of high alloyed steels. U: Renner, M. (ur.)Stainless Steel Conference 2001.
@article{article, author = {Grubi\'{c}, Kajo and Juraga, Ivan}, editor = {Renner, M.}, year = {2001}, pages = {291-294}, keywords = {TIG pulse welding, welding parameters, duplex steel, weld dimensions, corrosion}, title = {Effects of pulse TIG welding parameters upon the corrosion resistance of high alloyed steels}, keyword = {TIG pulse welding, welding parameters, duplex steel, weld dimensions, corrosion}, publisher = {KCI Publishing}, publisherplace = {Haag, Nizozemska} }
@article{article, author = {Grubi\'{c}, Kajo and Juraga, Ivan}, editor = {Renner, M.}, year = {2001}, pages = {291-294}, keywords = {TIG pulse welding, welding parameters, duplex steel, weld dimensions, corrosion}, title = {Effects of pulse TIG welding parameters upon the corrosion resistance of high alloyed steels}, keyword = {TIG pulse welding, welding parameters, duplex steel, weld dimensions, corrosion}, publisher = {KCI Publishing}, publisherplace = {Haag, Nizozemska} }




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