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1. 发明专利

JP2004243350A Flux-cored wire for gas shielded arc welding 有权
标题翻译：用于气体屏蔽电弧焊的通用线
公开(公告)号：JP2004243350A
公开(公告)日：2004-09-02
申请号：JP2003034195
申请日：2003-02-12
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： NAGASHIMA SHIYUUJIROU , KOYAMA KOICHI , ISHIKAWA KIYOYASU
IPC分类号： B23K35/368
摘要： PROBLEM TO BE SOLVED: To provide a flux-cored wire for gas shielded arc welding with which the amount of spatters to be produced is reduced, excellent pit resistance can be obtained, and further, a satisfactory bead shape can be obtained in fillet welding for a primer-coated steel sheet.
SOLUTION: The flux-cored wire for gas shielded arc welding is obtained by filling flux into a sheath made of steel, and comprises, by mass% to the total mass of the wire, 0.7 to 1.5% ZrO
2 , Ti oxide of 1.5 to 3.5% by a value expressed in terms of TiO
2 , and 0.5 to 1.0% SiO
2 , wherein the ratio Mn/Si between Si and Mn added in the form of metal or alloy, is controlled to 2.5 to 4.0. Further, the total of slag forming agent components is controlled to 4 to 7% by mass% to the total mass of the wire.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于气体保护电弧焊的药芯焊丝，其中生产的飞溅量降低，可以获得优异的耐坑电阻，并且还可以获得令人满意的焊道形状底漆涂层钢板的角焊。解决方案：用于气体保护电弧焊的药芯焊丝是通过将焊剂填充到由钢制成的护套中获得的，并且以质量％计，以质量％计为0.7〜1.5％的ZrO 2 ，Ti为1.5〜3.5％的Ti氧化物，以TiO 2 / SB 2表示的值和0.5〜1.0％的SiO 2 ，其中Mn / Si 以金属或合金的形式添加的Si与Mn的比例控制在2.5〜4.0。此外，将成渣剂成分的总量相对于丝的质量控制在4〜7质量％。版权所有（C）2004，JPO＆NCIPI

2. 发明专利

JP2008114264A Flux cored wire for gas shielded arc welding for atmospheric corrosion resistant steel 有权
标题翻译：用于大气耐腐蚀钢的气体电弧焊接用通丝线
公开(公告)号：JP2008114264A
公开(公告)日：2008-05-22
申请号：JP2006300217
申请日：2006-11-06
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： NAGASHIMA SHIYUUJIROU , KOYAMA KOICHI
IPC分类号： B23K35/362 , B23K35/30
摘要： PROBLEM TO BE SOLVED: To provide a flux cored wire for gas shielded arc welding for atmospheric corrosion resistance steel which is fine in the arc conditions, small in generation amount of spatters, and in which excellent slag detachability and bead shape are obtained and which is excellent in the mechanical performance of weld metal in the horizontal fillet welding of atmospheric corrosion resistant steel of 400 to 570 N/mm
2 grade.
SOLUTION: The wire consists of, by mass to the whole mass of the wire, 2.0-4.0% Ti oxide expressed in terms of TiO
2 , 0.5-1.5% SiO
2 , 0.1-0.6% ZrO
2 , 0.02-0.08% fluoride of the value expressed in terms of F, 0.02-0.08% C, 0.3-0.7% Si, 1.5-2.5% Mn and Mn/Si of 2.5-6.0, 0.15-0.5% Al, 0.15-0.5% Mg and Al/Mg of 0.3-3.0, 0.3-0.7% Ni, 0.45-0.8% Cr, 0.3-0.6% Cu and the balance Fe with an arc stabilizer and inevitable impurities.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供在电弧条件下细小的气体保护电弧焊的药芯焊丝，发生少量飞溅，并且获得优异的熔渣分离性和焊道形状并且在400〜570N / mm 2 等级的耐大气腐蚀钢水平焊缝中焊接金属的机械性能优异。
解决方案：电线由质量与整个电线质量组成，以TiO 2 SBB，0.5-1.5％SiO 2 表示的2.0-4.0％Ti氧化物， / SB>，0.1-0.6％ZrO 2 SBB，0.02-0.08％氟，表示为F，0.02-0.08％C，0.3-0.7％Si，1.5-2.5％Mn， Mn / Si为2.5-6.0,0.15-0.5％Al，0.15-0.5％Mg和Al / Mg为0.3-3.0,0.3-0.7％Ni，0.45-0.8％Cr，0.3-0.6％Cu，余量为Fe 电弧稳定剂和不可避免的杂质。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2004237299A Wire for gas shielded arc welding 审中-公开
公开(公告)号：JP2004237299A
公开(公告)日：2004-08-26
申请号：JP2003027079
申请日：2003-02-04
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： ISHIKAWA KIYOYASU , KOYAMA KOICHI , OIZUMI SHINGO , TSUJI KIMIHIRO
IPC分类号： B23K35/02 , C10M101/02 , C10M101/04 , C10M125/22 , C10M135/18 , C10M137/10 , C10M169/04 , C10N10/12 , C10N30/06 , C10N40/24 , C10N40/32
摘要： PROBLEM TO BE SOLVED: To provide a wire for gas shielded arc welding which has excellent wire feedability even in discontinuous welding and continuous long time welding, and with which the wear of a contact tip is reduced.
SOLUTION: A rust prevention lubricant containing a 4 to 15 mass% organic molybdenum compound and 0.3 to 4.0 mass% molybdenum disulfide with lubricating oil as base oil is stuck to the surface of the wire by 0.5 to 2.0 g per 10 kg of the wire.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JP2006289403A Flux cored wire for welding ferritic stainless steel 有权
标题翻译：用于焊接不锈钢的焊丝
公开(公告)号：JP2006289403A
公开(公告)日：2006-10-26
申请号：JP2005111292
申请日：2005-04-07
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： OIZUMI SHINGO , HATANO ISAO , KOYAMA KOICHI
IPC分类号： B23K35/368 , B23K35/30
摘要： PROBLEM TO BE SOLVED: To provide a flux cored wire for welding ferritic stainless steel, a flux cored wire that has superior weld crack resistance and oxidation resistance of a thin weld metal sheet used for components of an automobile exhaust system or the like, that has an extremely small spatter generation, and that enables an excellent bead shape to be obtained.
SOLUTION: The flux cored wire is characterized in that it contains, by mass% to the total mass of the wire with the flux filled in the metal skin, 0.01-0.04% C, 15-22% Cr, 0.3-0.8% Nb, 0.1-0.3% Mn, 0.05-0.5% Si, 0.3-0.7% Al, 0.2-0.6% Ti, 0.02-0.2% total in terms of alkaline metal of an alkaline metal compound of one or more kinds from Na, Li and K, 0.2-0.8% total of slag components including alkaline metal compounds, ≤0.015% N, ≤0.10% F, and the balance composed of Fe and inevitable impurities.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于焊接铁素体不锈钢的药芯焊丝，具有优异的焊接裂纹性和用于汽车排气系统等的部件的薄焊接金属板的抗氧化性的药芯焊丝，具有非常小的飞溅生成，并且能够获得优异的珠粒形状。药芯焊丝的特征在于，以质量％计，焊丝填充在金属表皮中的焊丝总质量％，0.01-0.04％C，15-22％Cr，0.3-0.8 ％Nb，0.1-0.3％Mn，0.05-0.5％Si，0.3-0.7％Al，0.2-0.6％Ti，0.02-0.2％的碱金属化合物，碱金属化合物的Na， Li和K，含碱金属化合物的炉渣成分总量为0.2-0.8％，≤0.015％N，≤0.10％F，余量由Fe和不可避免的杂质组成。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005305531A Flux cored wire for gas shielded arc welding 有权
标题翻译：用于气体屏蔽弧焊的通丝线
公开(公告)号：JP2005305531A
公开(公告)日：2005-11-04
申请号：JP2004129391
申请日：2004-04-26
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： NAGASHIMA SHIYUUJIROU , KOYAMA KOICHI
IPC分类号： B23K35/368
摘要： PROBLEM TO BE SOLVED: To provide a flux cored wire for gas shielded arc welding with which high-efficiency and excellent welding workability can be obtained without deteriorating impact performance and bead shape in upward welding and upward posture welding.
SOLUTION: The flux cored wire for gas shielded arc welding with a flux filled in a steelmaking shell contains, based on the total mass % of the wire, 4 to 8% Ti oxide by a value in terms of TiO
2 , 0.8 to 1.5% SiO
2 , ≤0.4% ZrO
2 , 0.1 to 0.4% K
2 O, 0.05 to 0.25% fluoride by a value in terms of F, ≤0.5% Al
2 O
3 , 0.2 to 0.9% Al, 0.3 to 0.9% Si, 1.3 to 2.5% Mn, has ratios of Mn/Si of the Si and Mn of 2.3 to 5.0, and consists of the balance Fe and inevitable impurities. Also, the wire contains 0.2 to 1.5% Ni and/or 0.001 to 0.010 B.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于气体保护电弧焊接的药芯焊丝，其可以获得高效率和优异的焊接可加工性，而不会降低向上焊接和向上姿态焊接中的冲击性能和焊道形状。
解决方案：用于气体保护电弧焊的药芯焊丝，其中焊剂填充在炼钢壳中，基于导线的总质量％含有4至8％的Ti氧化物，以TiO 0.8〜1.5％SiO 2 SB 2，SBO 2≤0.4％，SiO 2 0.1〜0.4％，K 2 O 2 0.05〜 0.25％氟化物，以F值计，≤0.5％的Al 2 3 ，0.2-0.9％的Al，0.3到0.9％的Si，1.3到2.5％的Mn ，Si和Mn的Mn / Si比例为2.3〜5.0，由Fe和不可避免的杂质构成。此外，电线含有0.2〜1.5％的Ni和/或0.001〜0.010B。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2004322108A Flux-cored wire for welding austenitic stainless steel 审中-公开
公开(公告)号：JP2004322108A
公开(公告)日：2004-11-18
申请号：JP2003116210
申请日：2003-04-21
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： OIZUMI SHINGO , HASEGAWA YOSHINOBU , KOYAMA KOICHI
IPC分类号： B23K35/362
摘要： PROBLEM TO BE SOLVED: To provide a flux-cored wire for welding an austenitic stainless steel with which the amount of sputters to be generated is extremely reduced and satisfactory welding operation efficiency and a bead shape can be obtained even in welding in all attitudes.
SOLUTION: In the flux-cored wire obtained by filling flux into a sheath consisting of stainless steel, the flux comprises, by mass to the total mass of the wire, 3 to 6% TiO
2 , 1 to 2.5% SiO
2 , 0.5 to 0.9% ZrO
2 , 0.2 to 0.45% of one or more compounds selected from Na
2 O and K
2 O. Also, the mass ratio between the TiO
2 and SiO
2 , TiO
2 /SiO
2 , is ≤3.4, and the total of slag components including TiO
2 , SiO
2 , ZrO
2 , Na
2 O and K
2 O is 9 to 11%.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2006212648A Flux-cored wire for gas shielded arc welding 有权
标题翻译：用于气体屏蔽电弧焊的通用线
公开(公告)号：JP2006212648A
公开(公告)日：2006-08-17
申请号：JP2005025685
申请日：2005-02-01
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： KOYAMA KOICHI , NAGASHIMA SHIYUUJIROU , OIZUMI SHINGO
IPC分类号： B23K35/30 , B23K35/362
摘要： PROBLEM TO BE SOLVED: To provide a flux-cored wire for gas shielded arc welding which gives a weld metal having excellent workability such as grindability, cuttability and press-bendability, and obtaining excellent welding workability.
SOLUTION: The flux-cored wire for gas shielded arc welding with flux filled in a steel-made shell has a composition consisting of, by mass against a wire total mass, ≤0.05% C, ≤0.3% Si, 0.2-1.0% Mn, 0.05-0.30% in total one or two kinds of Al and Mg, 3.5-6.5% TiO
2 , 0.3-1.0% SiO
2 , 0.1-0.5% ZrO
2 , and the balance Fe with inevitable impurities.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于气体保护电弧焊的药芯焊丝，其提供具有优异的可加工性，例如可磨性，可切割性和压弯性的焊接金属，并获得优异的焊接加工性。
解决方案：用于气体保护电弧焊的药芯焊丝，其中焊剂填充在钢制外壳中，其组成由质量相对于焊丝总质量≤0.05％C，≤0.3％Si，0.2- 1.0％Mn，0.05〜0.30％的Al，Mg，3.5〜6.5％的TiO 2，SB = 0.3〜1.0％，SiO 2，％ZrO 2 SBB，余量为Fe与不可避免的杂质。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005296999A Flux-cored wire for electrogas arc welding 有权
标题翻译：用于电弧焊的通丝线
公开(公告)号：JP2005296999A
公开(公告)日：2005-10-27
申请号：JP2004116410
申请日：2004-04-12
申请人： Nippon Steel & Sumikin Welding Co Ltd , 日鐵住金溶接工業株式会社
发明人： KOYAMA KOICHI , HASEGAWA YOSHINOBU
IPC分类号： B23K35/368
摘要： PROBLEM TO BE SOLVED: To provide flux-cored wire for electrogas arc welding with which an arc is made stable, and satisfactory welding operability and the high toughness of weld metal can be obtained in high heat input one pass welding for a thick steel plate.
SOLUTION: The flux-cored wire for electrogas arc welding obtained by coring flux into an outer skin made of steel comprises, to the total mass of the wire, by mass, 0.01 to 0.10% C, 0.2 to 0.8% Si, 2.0 to 3.0% Mn, 0.05 to 0.80% Mo, 0.2 to 1.5% Ni, 0.10 to 0.40% Ti, 0.002 to 0.015% B, 0.05 to 0.50% of one or two kinds selected from Al and Mg, 0.1 to 0.5% NaF, and NaF-containing metal fluoride in 0.05 to 0.5% by a value expressed in terms of F, and the balance Fe with inevitable impurities.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供电弧电弧焊接的药芯焊丝，使电弧稳定，并且在高热输入下可获得令人满意的焊接操作性和焊接金属的高韧性，铁盘子。解决方案：将通过将焊剂成型为由钢制成的外皮所获得的用于电气电弧焊的药芯焊丝，以质量计，以0.01〜0.10％的C，0.2〜0.8％的Si， 2.0〜3.0％Mn，0.05〜0.80％Mo，0.2〜1.5％Ni，0.10〜0.40％Ti，0.002〜0.015％B，0.05〜0.50％选自Al和Mg的1种或2种，0.1〜0.5％，含有NaF的金属氟化物，以F表示的值为0.05〜0.5％，余量为Fe与不可避免的杂质。版权所有（C）2006，JPO＆NCIPI

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