公开(公告)号：US20110253691A1

公开(公告)日：2011-10-20

申请号：US13142073

申请日：2009-06-26

申请人： Shinji Kodama ,  Kenichi Asai ,  Manabu Mizumoto ,  Yoshinari Ishida

发明人： Shinji Kodama ,  Kenichi Asai ,  Manabu Mizumoto ,  Yoshinari Ishida

IPC分类号： B23K9/00 ,  B23K35/02

CPC分类号： B23K35/3053 ,  B23K9/23 ,  B23K35/0266 ,  B23K35/308 ,  B23K35/3086 ,  B23K35/3602 ,  B23K35/362 ,  B23K2101/34 ,  B32B15/013 ,  C22C18/00 ,  C22C18/04 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/58 ,  C23C2/06

摘要： A stainless steel flux-cored welding wire for zinc-coated steel sheet welding use which gives a weld zone where no zinc embrittlement cracking occurs and the corrosion resistance and ductility are excellent and which is good in weld work efficiency and a welding method using the same, the welding wire characterized in that total amounts of elements which are included as metals or alloy compositions in the sheath and flux are, by mass % with respect to a total mass of the welding wire, C: 0.01 to 0.05%, Si: 0.1 to 1.5%, Mn: 0.5 to 3.0%, Ni: 7.0 to 10.0%, and Cr: 26.0 to 30.0%, an F value is 30 to 50 in range, further, the wire contains, as slag forming agents, in the flux, by mass % with respect to the total mass of the wire, TiO2: 3.8 to 6.8%, SiO2: 1.8 to 3.2%, ZrO2: 1.3% or less, and Al2O3: 0.5% or less, a total amount of the slag forming agent and other slag forming agents is 7.5 to 10.5%, furthermore, the TiO2 satisfies, by mass % with respect to the total amount of slag forming agents, TiO2: 50 to 65%, and a balance of the sheath and flux is Fe and unavoidable impurities.

摘要翻译： 一种用于镀锌钢板焊接用的不锈钢药芯焊丝，其产生不发生锌脆化裂纹的焊接区域，并且耐腐蚀性和延展性优异并且焊接工作效率良好，使用该焊接方法的焊接方法 所述焊丝的特征在于，作为所述护套和焊剂中的金属或合金成分而含有的元素的总量相对于焊丝的总质量以质量％计，C：0.01〜0.05％，Si：0.1 至1.5％，Mn：0.5〜3.0％，Ni：7.0〜10.0％，Cr：26.0〜30.0％，F值范围为30〜50，此外，作为熔渣形成剂， 相对于导线的总质量的质量％，TiO 2：3.8〜6.8％，SiO 2：1.8〜3.2％，ZrO 2：1.3％以下，Al 2 O 3：0.5％以下，形成渣的总量 试剂等成渣剂为7.5〜10.5％，另外，相对于炉渣成形总量的总量，TiO 2满足质量％ TiO 2：50〜65％，鞘和焊剂的余量为Fe和不可避免的杂质。

公开(公告)号：US08748778B2

公开(公告)日：2014-06-10

申请号：US13142073

申请日：2009-06-26

申请人： Shinji Kodama ,  Kenichi Asai ,  Manabu Mizumoto ,  Yoshinari Ishida

发明人： Shinji Kodama ,  Kenichi Asai ,  Manabu Mizumoto ,  Yoshinari Ishida

IPC分类号： B23K33/00 ,  B23K35/02

CPC分类号： B23K35/3053 ,  B23K9/23 ,  B23K35/0266 ,  B23K35/308 ,  B23K35/3086 ,  B23K35/3602 ,  B23K35/362 ,  B23K2101/34 ,  B32B15/013 ,  C22C18/00 ,  C22C18/04 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/58 ,  C23C2/06

摘要： A stainless steel flux-cored welding wire for zinc-coated steel sheet welding use which gives a weld zone where no zinc embrittlement cracking occurs and the corrosion resistance and ductility are excellent and which is good in weld work efficiency and a welding method using the same, the welding wire characterized in that total amounts of elements which are included as metals or alloy compositions in the sheath and flux are, by mass % with respect to a total mass of the welding wire, C: 0.01 to 0.05%, Si: 0.1 to 1.5%, Mn: 0.5 to 3.0%, Ni: 7.0 to 10.0%, and Cr: 26.0 to 30.0%, an F value is 30 to 50 in range, further, the wire contains, as slag forming agents, in the flux, by mass % with respect to the total mass of the wire, TiO2: 3.8 to 6.8%, SiO2: 1.8 to 3.2%, ZrO2: 1.3% or less, and Al2O3: 0.5% or less, a total amount of the slag forming agent and other slag forming agents is 7.5 to 10.5%, furthermore, the TiO2 satisfies, by mass % with respect to the total amount of slag forming agents, TiO2: 50 to 65%, and a balance of the sheath and flux is Fe and unavoidable impurities.

摘要翻译： 一种用于镀锌钢板焊接用的不锈钢药芯焊丝，其产生不发生锌脆化裂纹的焊接区域，并且耐腐蚀性和延展性优异并且焊接工作效率良好，使用该焊接方法的焊接方法 所述焊丝的特征在于，作为所述护套和焊剂中的金属或合金成分而含有的元素的总量相对于焊丝的总质量以质量％计，C：0.01〜0.05％，Si：0.1 至1.5％，Mn：0.5〜3.0％，Ni：7.0〜10.0％，Cr：26.0〜30.0％，F值范围为30〜50，此外，作为熔渣形成剂， 相对于导线的总质量的质量％，TiO 2：3.8〜6.8％，SiO 2：1.8〜3.2％，ZrO 2：1.3％以下，Al 2 O 3：0.5％以下，炉渣形成总量 试剂等成渣剂为7.5〜10.5％，另外，相对于炉渣成形总量的总量，TiO 2满足质量％ TiO 2：50〜65％，鞘和焊剂的余量为Fe和不可避免的杂质。