CN102500956A - 抗气孔药芯焊丝 - Google Patents
抗气孔药芯焊丝 Download PDFInfo
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- CN102500956A CN102500956A CN2011103571947A CN201110357194A CN102500956A CN 102500956 A CN102500956 A CN 102500956A CN 2011103571947 A CN2011103571947 A CN 2011103571947A CN 201110357194 A CN201110357194 A CN 201110357194A CN 102500956 A CN102500956 A CN 102500956A
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- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 21
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 9
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims abstract description 4
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052845 zircon Inorganic materials 0.000 claims abstract description 4
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052796 boron Inorganic materials 0.000 claims abstract description 3
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims abstract description 3
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000011775 sodium fluoride Substances 0.000 claims abstract description 3
- 239000011148 porous material Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract description 2
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 abstract 4
- 229910001200 Ferrotitanium Inorganic materials 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Nonmetallic Welding Materials (AREA)
Abstract
一种无渣药芯焊丝，属于焊接技术领域。该制造方法是原材料配方中调整铝镁粉、氟化物组合的比例，确定药粉去除化合水的烘干温度，同时优化各种矿粉配比的最佳组合，这样对抑制喷涂件焊接时气孔的产生有极其重要的作用。其原材料配方配比为：金红石30-40份，铁粉20-26份，锰硅合金15-21份，锆英砂1-5份，石英4-6份，氟化钠3-6份，镁砂2-5份，45硅铁2-3份，钛酸钾1-5份，中锰2-5份，铝镁粉3-6份，硼铁3-6份，钛铁1-4份。本发明的积极效果是通过调整铝镁粉、氟化物组合的比例，得出最优配比下氟化物与铝镁粉的组合抗气孔敏感能力，焊接喷漆件后表面无气孔，大大提高了焊接质量与效率。
Description
技术领域
本发明属于焊接技术领域，涉及一种抗气孔焊接材料。
背景技术
目前国内药芯焊丝生产技术基本成熟，但是普通药芯焊丝焊接喷涂件时普遍存在抗气孔力差等问题，使得在焊接涂装喷漆船板时有严重的气孔缺陷。焊接前必须对船板进行一次前处理，这样增加了工人劳动强度，且降低劳动效率。国内普遍采用非低氢型药芯焊丝来焊接喷涂件，能起到抗气孔的作用，但是非低氢型焊丝焊接时易出现冷裂纹，所以焊接钢板厚度不能大于16mm，且严格控制焊接速度。这样喷涂厚钢板焊接抗气孔较难实现。
发明内容
为了克服现有技术的不足，本发明提供一种抗气孔药芯焊丝原料配方，以解决现有技术所无法解决的涂装喷漆件船板焊接气孔问题。
本发明解决其技术问题所采用的技术方案是药芯焊丝采用钛型配方，原材料配方中调整铝镁粉、氟化物组合的比例，确定药粉去除化合水的烘干温度，同时优化各种矿粉配比的最佳组合，以抑制喷涂件焊接时气孔的产生。其原材料配方配比为：金红石30-40份，铁粉20-26份，锰硅合金15-21份，锆英砂1-5份，石英4-6份，氟化钠3-6份，镁砂2-5份， 45硅铁2-3份，钛酸钾1-5份，中锰2-5份，铝镁粉3-6份，硼铁3-6份，钛铁1-4份。
其制造工艺是按以上原料组分配比分别称重后经V型混粉机充分搅拌、混合，再经烘干炉烘干待用。矿粉的烘干温度为300-400℃，烘干4h。该焊丝工艺制造路线：钢带→超声波清洗→烘干→接带→收带。放带→轧∪形槽→加粉→合缝→减径→粗拉→收线。放线→精拉→收线。放线→校直→层绕→包装→入库，获得药芯焊丝。
采用本发明的积极效果是从材料系列的选择上，通过调整铝镁粉、氟化物组合的比例，确定药粉去除化合水的烘干温度，得出最优配比下氟化物与铝镁粉的组合抗气孔敏感能力，烘干后去除矿粉中的相对含水量。焊接喷漆件后表面无有气孔，尤其是针对船板角焊缝的焊接，大大提高了焊接质量与效率。
具体实施方式
本药芯焊丝采用钛型配方，原材料配方中调整铝镁粉、氟化物组合的比例，确定药粉去除化合水的烘干温度，同时优化各种矿粉配比的最佳组合，以抑制喷涂件焊接时气孔的产生；材料配方配比为：金红石34份，铁粉22份，锰硅合金19份，锆英砂3份，石英4份，氟化钠2.4份，镁砂2份， 45硅铁2份，钛酸钾2份，中锰3.5份，铝镁粉3.8份，硼铁2份，钛铁1份。该药芯焊丝药粉填充系数为 13.7-14.5％。
本发明制造工艺与现有技术相同，制造实施时首先根据技术要求采购符合成分要求的矿粉、合金粉、氟化物， 然后将这些原料按配方比例混合均匀、烘干后，再按一定的填充率加入到连续运行的SPCC半软钢带的∪型槽中，再经轧制、闭合、拉拔生产出符合规格要求的药芯焊丝产品，经检验、包装即可入库待销。
Claims (1)
1.一种抗气孔药芯焊丝，其特征是药芯焊丝采用钛型配方，原材料配方中调整铝镁粉、氟化物组合的比例，确定药粉去除化合水的烘干温度，同时优化各种矿粉配比的最佳组合，以抑制喷涂件焊接时气孔的产生；其原材料配方配比为：金红石30-40份，铁粉20-26份，锰硅合金15-21份，锆英砂1-5份，石英4-6份，氟化钠3-6份，镁砂2-5份， 45硅铁2-3份，钛酸钾1-5份，中锰2-5份，铝镁粉3-6份，硼铁3-6份，钛铁1-4份。
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625462A (zh) * | 2014-12-02 | 2015-05-20 | 江苏中江焊丝有限公司 | 一种混合气体保护高韧性碳钢药芯焊丝 |
| CN107175426A (zh) * | 2017-06-02 | 2017-09-19 | 重庆大学 | 一种用于大型热锻模具表面强化的自保护药芯丝材及其制备方法 |
| CN107225339A (zh) * | 2017-06-02 | 2017-10-03 | 重庆大学 | 一种用于大型热锻模具夹心层的自保护药芯丝材及其制备方法 |
| CN109317866A (zh) * | 2018-11-28 | 2019-02-12 | 山东聚力焊接材料有限公司 | 一种药芯材料和含该药芯材料的焊丝及该焊丝的制作方法 |
| CN109719424A (zh) * | 2019-03-11 | 2019-05-07 | 江苏南通瑞舶莱焊业科技有限公司 | 一种抗气孔自保护药芯焊丝 |
| CN109719428A (zh) * | 2019-03-12 | 2019-05-07 | 江苏南通瑞舶莱焊业科技有限公司 | 耐气孔耐预涂漆钢用药芯焊丝 |
| CN110539105A (zh) * | 2019-09-27 | 2019-12-06 | 常州长海焊材有限公司 | 一种药芯焊丝 |
| CN114055016A (zh) * | 2021-11-30 | 2022-02-18 | 山东聚力焊接材料有限公司 | 一种药芯材料和无缝药芯焊丝及制作方法 |
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| US20020003135A1 (en) * | 2000-05-01 | 2002-01-10 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Flux-cored wire for gas-shielded Arc welding of heat resisting steel |
| CN101412164A (zh) * | 2008-11-28 | 2009-04-22 | 山东飞乐焊业有限公司 | 发尘量低的钛型药芯焊丝及其制备方法 |
| CN101653885A (zh) * | 2009-03-30 | 2010-02-24 | 杭州同皓电器有限公司 | 药芯焊丝采用湿混烧结药粉的制造方法 |
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2011
- 2011-11-12 CN CN 201110357194 patent/CN102500956B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020003135A1 (en) * | 2000-05-01 | 2002-01-10 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Flux-cored wire for gas-shielded Arc welding of heat resisting steel |
| CN101412164A (zh) * | 2008-11-28 | 2009-04-22 | 山东飞乐焊业有限公司 | 发尘量低的钛型药芯焊丝及其制备方法 |
| CN101653885A (zh) * | 2009-03-30 | 2010-02-24 | 杭州同皓电器有限公司 | 药芯焊丝采用湿混烧结药粉的制造方法 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625462A (zh) * | 2014-12-02 | 2015-05-20 | 江苏中江焊丝有限公司 | 一种混合气体保护高韧性碳钢药芯焊丝 |
| CN104625462B (zh) * | 2014-12-02 | 2016-08-17 | 江苏中江焊丝有限公司 | 一种混合气体保护高韧性碳钢药芯焊丝 |
| CN107175426A (zh) * | 2017-06-02 | 2017-09-19 | 重庆大学 | 一种用于大型热锻模具表面强化的自保护药芯丝材及其制备方法 |
| CN107225339A (zh) * | 2017-06-02 | 2017-10-03 | 重庆大学 | 一种用于大型热锻模具夹心层的自保护药芯丝材及其制备方法 |
| CN107225339B (zh) * | 2017-06-02 | 2019-04-05 | 重庆大学 | 一种用于大型热锻模具夹心层的自保护药芯丝材及其制备方法 |
| CN107175426B (zh) * | 2017-06-02 | 2019-05-14 | 重庆大学 | 一种用于大型热锻模具表面强化的自保护药芯丝材及其制备方法 |
| CN109317866A (zh) * | 2018-11-28 | 2019-02-12 | 山东聚力焊接材料有限公司 | 一种药芯材料和含该药芯材料的焊丝及该焊丝的制作方法 |
| CN109719424A (zh) * | 2019-03-11 | 2019-05-07 | 江苏南通瑞舶莱焊业科技有限公司 | 一种抗气孔自保护药芯焊丝 |
| CN109719428A (zh) * | 2019-03-12 | 2019-05-07 | 江苏南通瑞舶莱焊业科技有限公司 | 耐气孔耐预涂漆钢用药芯焊丝 |
| CN110539105A (zh) * | 2019-09-27 | 2019-12-06 | 常州长海焊材有限公司 | 一种药芯焊丝 |
| CN110539105B (zh) * | 2019-09-27 | 2021-12-24 | 常州长海焊材有限公司 | 一种药芯焊丝 |
| CN114055016A (zh) * | 2021-11-30 | 2022-02-18 | 山东聚力焊接材料有限公司 | 一种药芯材料和无缝药芯焊丝及制作方法 |
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Address after: 253000 No. 3888 Jinghua Avenue, Dezhou Economic and Technological Development Zone, Shandong Province Patentee after: Shandong Juli Welding Material Co., Ltd. Address before: 253000 No. 436 Hubin North Road, Decheng District, Dezhou City, Shandong Province Patentee before: Shandong Juli Welding Material Co., Ltd. |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201106 Granted publication date: 20130807 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: SHANDONG JULI WELDING Co.,Ltd. Registration number: 2017990001100 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti porosity flux cored wire Effective date of registration: 20201111 Granted publication date: 20130807 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: SHANDONG JULI WELDING Co.,Ltd. Registration number: Y2020980007757 |