JP4020903B2 - 炭酸ガスシールドアーク溶接用銅めっきワイヤ - Google Patents
炭酸ガスシールドアーク溶接用銅めっきワイヤ Download PDFInfo
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- JP4020903B2 JP4020903B2 JP2004282674A JP2004282674A JP4020903B2 JP 4020903 B2 JP4020903 B2 JP 4020903B2 JP 2004282674 A JP2004282674 A JP 2004282674A JP 2004282674 A JP2004282674 A JP 2004282674A JP 4020903 B2 JP4020903 B2 JP 4020903B2
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- 238000003466 welding Methods 0.000 title claims description 61
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 20
- 229910052802 copper Inorganic materials 0.000 title claims description 20
- 239000010949 copper Substances 0.000 title claims description 20
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- 239000000314 lubricant Substances 0.000 claims description 28
- 238000007747 plating Methods 0.000 claims description 19
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 15
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- 241001465754 Metazoa Species 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
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- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
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- 229910052710 silicon Inorganic materials 0.000 description 2
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- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 239000005069 Extreme pressure additive Substances 0.000 description 1
- JZNWSCPGTDBMEW-UHFFFAOYSA-N Glycerophosphorylethanolamin Natural products NCCOP(O)(=O)OCC(O)CO JZNWSCPGTDBMEW-UHFFFAOYSA-N 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
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- 238000005422 blasting Methods 0.000 description 1
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- 235000019438 castor oil Nutrition 0.000 description 1
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- 235000013345 egg yolk Nutrition 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000035553 feeding performance Effects 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 1
- 150000008104 phosphatidylethanolamines Chemical class 0.000 description 1
- 150000003905 phosphatidylinositols Chemical class 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
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- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- 239000010723 turbine oil Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Description
また、ワイヤ表面長手方向に対して30°方向を測定した表面粗さの算術平均粗さが0.04〜0.12μmであることを特徴とする。
さらに、ワイヤ表面潤滑剤にワイヤ10kg当たりKを0.004〜0.25g含有することも特徴とする炭酸ガスシールドアーク溶接用銅めっきワイヤにある。
まず、低電流の溶接条件におけるアークの安定とスパッタの低減のためには、ワイヤ先端でアーク熱によって成長する溶融金属の周期的な母材への移行を容易とすること、すなわち母材に移行する溶滴を小さく短絡移行回数を多くしてアーク長を短く保つことによってアーク長の変動を少なくして溶接を安定にすることが必要となる。溶滴が大きく成長する原因は、図1に示す溶融金属Mに働く力がFg(重力)<Fa(アーク力)+Fs(表面張力)となり、溶滴が成長して移行できるFg(重力)>Fa(アーク力)+Fs(表面張力)の条件になるまでの時間が長いことにある。したがって、溶滴を小さくするには、Fa(アーク力)やFs(表面張力)を小さくすることが有効である。
表1および表2に示すように、ワイヤ径1.2mmの溶接用ワイヤの成分、ワイヤ表面状態および潤滑剤塗布量を変えたものを試作してスプール巻きワイヤとした。
ワイヤNo.17は、ワイヤ表面に銅めっきが施されていないのでワイヤ送給抵抗Rが大きく、チップ摩耗量も多くアークが不安定であった。
M 溶融金属
A アーク
B 母材
Fa アーク力
Fs 表面張力
Fg 重力
1 送給機
2 スプール巻きワイヤ
3 送給ローラ
4 コンジットケーブル
5 トーチ
6 チップ
7 鋼板
8 コンジットケーブルの屈曲部
9 ワイヤの実速度検出器
10 ロードセル
Claims (3)
- 炭酸ガスシールドアーク溶接用銅めっきワイヤにおいて、ワイヤ成分としてC:0.04〜0.12質量%、Si:0.45〜1.2質量%、Mn:0.9〜2.1質量%、S:0.010〜0.030%を含有し、残部Feおよび不可避的不純物からなり、かつ、ワイヤ表面にワイヤ10kg当たり二硫化モリブデンを0.005〜0.50g、リン脂質を0.008〜0.15g含み残部は常温で液体の潤滑油からなる潤滑剤を合計で0.5〜2.5g有することを特徴とする炭酸ガスシールドアーク溶接用銅めっきワイヤ。
- ワイヤ表面長手方向に対して30°方向を測定した表面粗さの算術平均粗さが0.04〜0.12μmであることを特徴とする請求項1記載の炭酸ガスシールドアーク溶接用銅めっきワイヤ。
- ワイヤ表面潤滑剤にワイヤ10kg当たりKを0.004〜0.25g含有することを特徴とする請求項1または2記載の炭酸ガスシールドアーク溶接用銅めっきワイヤ。
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JP2004282674A JP4020903B2 (ja) | 2004-09-28 | 2004-09-28 | 炭酸ガスシールドアーク溶接用銅めっきワイヤ |
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JP2004282674A JP4020903B2 (ja) | 2004-09-28 | 2004-09-28 | 炭酸ガスシールドアーク溶接用銅めっきワイヤ |
Publications (2)
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JP2006095552A JP2006095552A (ja) | 2006-04-13 |
JP4020903B2 true JP4020903B2 (ja) | 2007-12-12 |
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JP2004282674A Expired - Fee Related JP4020903B2 (ja) | 2004-09-28 | 2004-09-28 | 炭酸ガスシールドアーク溶接用銅めっきワイヤ |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5026002B2 (ja) * | 2006-06-16 | 2012-09-12 | 日鐵住金溶接工業株式会社 | ガスシールドアーク溶接用銅めっきワイヤ |
JP5066375B2 (ja) * | 2007-02-26 | 2012-11-07 | 日鐵住金溶接工業株式会社 | パルスmag溶接用銅めっきソリッドワイヤ |
JP5064847B2 (ja) * | 2007-03-14 | 2012-10-31 | 日鐵住金溶接工業株式会社 | 亜鉛系溶融めっき鋼板の炭酸ガスシールドアーク溶接用銅めっきソリッドワイヤ |
JP5066378B2 (ja) * | 2007-03-22 | 2012-11-07 | 日鐵住金溶接工業株式会社 | 溶融亜鉛系めっき鋼板のパルスmag溶接用銅めっきソリッドワイヤ |
JP5238273B2 (ja) * | 2008-01-29 | 2013-07-17 | 日鐵住金溶接工業株式会社 | ガスシールドアーク溶接用鋼ワイヤ |
US8952295B2 (en) | 2008-06-18 | 2015-02-10 | Lincoln Global, Inc. | Welding wire with perovskite coating |
US8901455B2 (en) | 2008-06-18 | 2014-12-02 | Lincoln Global, Inc. | Welding wire for submerged arc welding |
JP7376411B2 (ja) * | 2020-03-31 | 2023-11-08 | 株式会社神戸製鋼所 | アーク溶接用ソリッドワイヤ |
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2004
- 2004-09-28 JP JP2004282674A patent/JP4020903B2/ja not_active Expired - Fee Related
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