. . . "RIV/46747885:24210/08:#0000452!RIV09-MSM-24210___" . "Mezera v\u00A0ko\u0159eni\u00A0tup\u00E9ho i\u00A0koutov\u00E9ho svaru umo\u017E\u0148uje dosa\u017Een\u00ED pot\u0159ebn\u00E9 hloubky z\u00E1varu a\u00A0um\u00EDst\u011Bn\u00ED nadbyte\u010Dn\u00E9ho p\u0159\u00EDdavn\u00E9ho materi\u00E1lu, kter\u00FD by jinak zp\u016Fsobil neefektivn\u00ED p\u0159ev\u00FD\u0161en\u00ED svaru. Na druhou stranu v\u011Bt\u0161\u00ED mezera ne\u017E je pot\u0159ebn\u00E1 p\u016Fsob\u00ED nadm\u011Brn\u00E9 sva\u0159ov\u00E1n\u00ED (overwelding), kter\u00E9 je nejen nerentabiln\u00ED ale zp\u016Fsobuje n\u00E1r\u016Fst nap\u011Bt\u00ED a\u00A0deformace. Zat\u00EDmco u\u00A0tup\u00E9ho svaru je mezera ur\u010Dovan\u00FDm parametrem, u\u00A0v\u00FDpl\u0148ov\u00E9ho koutov\u00E9ho svaru se s\u00A0n\u00ED v\u016Fbec nepo\u010D\u00EDt\u00E1 a\u00A0automaticky je pova\u017Eov\u00E1na za nep\u0159\u00EDzniv\u00FD faktor. Byl proveden podle statistick\u00E9 metody navr\u017Een\u00FD soubor experiment\u016F s\u00A0automatick\u00FDm MAG sva\u0159ov\u00E1n\u00EDm vysok\u00E9 hustoty v\u00FDkonu v\u00A0poloze PA, s 300 \u00FAhlem ho\u0159\u00E1ku k\u00A0p\u00E1snici pro nalezen\u00ED optim\u00E1ln\u00ED mezery z\u00A0hlediska efektivity proveden\u00ED koutov\u00E9ho svaru dle ov\u011B\u0159en\u00E9 metodiky."@cs . "RIV/46747885:24210/08:#0000452" . . "GMAW Fillet Weld Root Opening Optimization" . . . "369518" . "GMAW, Fillet Weld, Gap, DOE, Efficiency"@en . . "Z(MSM4674788501)" . "6"^^ . . "SK - Slovensk\u00E1 republika" . "[C469347AB181]" . "1"^^ . . "Optimalizace mezery koutov\u00E9ho svaru p\u0159i sva\u0159ov\u00E1n\u00ED MAG"@cs . "24210" . . . "GMAW Fillet Weld Root Opening Optimization"@en . "1335-2393" . . "3A" . "GMAW Fillet Weld Root Opening Optimization"@en . . . "1"^^ . "GMAW Fillet Weld Root Opening Optimization" . "Root opening both in butt and fillet weld enables required penetration of filler metal that can be placed in gap without overlapping. On the other hand, wider opening than is required, causes \u201Coverwelding\u201D, that means wasting of material, energy, labor and especially increasing stress and distortion. Meanwhile butt weld has just got some rules for good spacing of weld groove, fillet weld is still considered only to fill without spacing. DOE planned series of experiments were performed to study the effect of the root opening on the fillet weld optimal deposition efficiency for high-power spray arc transfer in PA position with 300 torch angle and optimal range of fillet root spacing for these special conditions was investigated." . . "Optimalizace mezery koutov\u00E9ho svaru p\u0159i sva\u0159ov\u00E1n\u00ED MAG"@cs . . . "12" . "Acta Mechanica Slovaca" . "Root opening both in butt and fillet weld enables required penetration of filler metal that can be placed in gap without overlapping. On the other hand, wider opening than is required, causes \u201Coverwelding\u201D, that means wasting of material, energy, labor and especially increasing stress and distortion. Meanwhile butt weld has just got some rules for good spacing of weld groove, fillet weld is still considered only to fill without spacing. DOE planned series of experiments were performed to study the effect of the root opening on the fillet weld optimal deposition efficiency for high-power spray arc transfer in PA position with 300 torch angle and optimal range of fillet root spacing for these special conditions was investigated."@en . "Hudec, Zden\u011Bk" .