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    • 1. 发明授权
    • 가스실드 아크 용접용 티타니아계 플럭스 충전 와이어
    • 用于气体保护弧焊的基于TITANIA的焊丝
    • KR101210294B1
    • 2012-12-10
    • KR1020110057338
    • 2011-06-14
    • 현대종합금속 주식회사
    • 유상근유철
    • B23K35/368B23K35/36
    • PURPOSE: A Ti-based flux cored wire for gas shield arc welding is provided to improve the low-temperature impact toughness and crack resistance of a weld metal by allowing fine Ti oxides to grow in the weld metal, thereby obtaining a micronized solidified structure. CONSTITUTION: A Ti-based flux cored wire for gas shield arc welding, in which a flux is charged in a steel sheath, comprises 0.01-0.12 wt% of C, 3.5-10 wt% of TiO2, 0.6-2.5 wt% of Mn, 0.1-1.0 wt% of Si, 0.1-3.0 wt% of Ni, 0.1-0.7 wt% of Ti, 0.09-0.3 wt% of ZrO2, 0.1-0.55 wt% of SiO2, 0.02-0.1wt% of Al2O3, 0.004-0.02 wt% of Na2O, 0.02-0.15 wt% of K2O, and a remaining amount of Fe, and inevitable impurities contained in the steel sheath and the flux. [Reference numerals] (AA) -40°C Impact absorbing energy (J); (BB) T value
    • 目的:提供一种用于气体保护电弧焊的钛基药芯焊丝,通过在焊缝金属中生长细钛氧化物,提高焊接金属的低温冲击韧性和抗裂性,从而获得微粉化固化结构。 构成:用于气体保护电弧焊的Ti型药芯焊丝,其中焊剂装入钢护套中,包括0.01-0.12重量%的C,3.5-10重量%的TiO 2,0.6-2.5重量%的Mn ,0.1-1.0重量%的Si,0.1-3.0重量%的Ni,0.1-0.7重量%的Ti,0.09-0.3重量%的ZrO 2,0.1-0.55重量%的SiO 2,0.02-0.1重量%的Al 2 O 3,0.004 -0.02重量%的Na 2 O,0.02-0.15重量%的K 2 O,剩余量的Fe和不可避免的杂质包含在钢鞘和焊剂中。 (AA)-40℃冲击吸收能(J); (BB)T值
    • 4. 发明公开
    • 고장력강을 위한 이음매가 없는 가스실드 아크 플럭스 충전 와이어
    • 用于高强度钢的无缝气体保护弧焊剂充电丝
    • KR1020170056984A
    • 2017-05-24
    • KR1020150160517
    • 2015-11-16
    • 현대종합금속 주식회사
    • 김용덕유철유상근김종률최준태
    • B23K35/02B23K35/36
    • 본발명은플럭스; 및상기플럭스에의하여내부가충전되고, 이음매가없는강제외피;를구비하며, 상기플럭스는, 상기플럭스를전체중량으로하여, 0.13 내지 0.25 중량%의탄소(C), 1.0 내지 6.5 중량%의실리콘(Si), 10.0 내지 12.0 중량%의망간(Mn), 2.0 내지 4.5 중량%의마그네슘(Mg), 40.0 내지 50.0 중량%의이산화티탄(TiO2), 0.5 내지 1.5 중량%의이산화규소(SiO2), 1.0 내지 2.0 중량%의티타늄(Ti), 5.0 내지 10.0 중량%의니켈모노실리사이드(NiSi), 5.0 내지 15.0 중량%의니켈마그네슘합금(NiMg alloy), 10.0 내지 20.0 중량%의철니켈합금(FeNi alloy), 2.0 내지 8.0 중량%의니켈(Ni), 0.2 내지 0.5 중량%의붕소(B), F 환산치로 0.5 내지 1.3 중량%의불화물을함유하고, 나머지가철분및 불가피한불순물을포함하는, 고장력강을위한이음매가없는가스실드아크플럭스충전와이어를제공한다.
    • 本发明涉及一种焊剂; 和0.1-0.25重量%的碳(C),1.0-6.5重量%的硅(B)和助熔剂 (SI),10.0至12.0重量%的锰(Mn),为2.0至4.5%的镁(重量)的(Mg)的,40.0〜50.0%的二氧化钛(重量)(二氧化钛),二氧化硅0.5〜1.5%(二氧化硅)按重量计, 1.0重量的2.0%的钛重量比(钛),5.0〜10.0单硅化镍(硅化镍)的%,5.0镍镁合金的〜15.0%(重量)(NiMg合金),10.0〜20.0%(重量)uicheol镍合金(铁镍合金) ,2.0〜8.0重量%的镍(Ni),0.2〜0.5的硼(B)的%,F换算值的重量和含有0.5氟化物〜1.3重量%,余量为铁和不可避免含有的杂质,对于较高强度的钢 由此提供无缝气体保护电弧焊剂充电丝。
    • 5. 发明公开
    • 가스실드 아크 용접용 티타니아계 플럭스 충전 와이어
    • 用于气体保护弧焊的TITANIA基焊丝
    • KR1020130046202A
    • 2013-05-07
    • KR1020110110630
    • 2011-10-27
    • 현대종합금속 주식회사
    • 유철유상근
    • B23K35/368
    • PURPOSE: A titania based flux charging wire for gas-shielded arc welding is provided to obtain high welding workability and to secure low temperature impact characteristics and crack resistance of welded metal in thick plate welding. CONSTITUTION: A titania based flux charging wire for gas-shielded arc welding is composed of C:0.015-0.12%, TiO2: 4.5-10.5%, Mn: 0.7-2.5%, Si: 0.1-0.8%, B: 0.002-0.03%, Ni: 0.25-3.5%, Ti:0.06-0.8%, Al: 0.03-0.25%, Mg: 0.15-1.5%, P: 0.08% or less, S: 0.08% or less, the remainder Fe in a forced outer cover and in flux, and inevitable impurities, as wt% of the entire wire weight. [Reference numerals] (AA) -40°C impact value(Joules); (BB) T value
    • 目的:提供一种用于气体保护电弧焊的二氧化钛基焊剂充电线,以获得高焊接加工性能,并确保厚板焊接中焊接金属的低温冲击特性和抗裂性。 构成:用于气体保护电弧焊的二氧化钛基焊剂充电线由C:0.015-0.12%,TiO2:4.5-10.5%,Mn:0.7-2.5%,Si:0.1-0.8%,B:0.002-0.03组成 %,Ni:0.25〜3.5%,Ti:0.06〜0.8%,Al:0.03〜0.25%,Mg:0.15〜1.5%,P:0.08%以下,S:0.08%以下, 外覆盖和助焊剂,以及不可避免的杂质,以整个线重量的wt%计。 (参考数字)(AA)-40℃冲击值(焦耳); (BB)T值