CN1031179C - 适用于螺旋机涂压的碱性低氢焊条 - Google Patents
适用于螺旋机涂压的碱性低氢焊条 Download PDFInfo
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- CN1031179C CN1031179C CN 93104436 CN93104436A CN1031179C CN 1031179 C CN1031179 C CN 1031179C CN 93104436 CN93104436 CN 93104436 CN 93104436 A CN93104436 A CN 93104436A CN 1031179 C CN1031179 C CN 1031179C
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- 239000011248 coating agent Substances 0.000 title claims abstract description 28
- 238000000576 coating method Methods 0.000 title claims abstract description 28
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 22
- 239000001257 hydrogen Substances 0.000 title claims abstract description 22
- 238000003466 welding Methods 0.000 title abstract description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 16
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 13
- 239000004579 marble Substances 0.000 claims abstract description 11
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 239000004113 Sepiolite Substances 0.000 claims description 5
- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- 229910052624 sepiolite Inorganic materials 0.000 claims description 5
- 235000019355 sepiolite Nutrition 0.000 claims description 5
- 239000010456 wollastonite Substances 0.000 claims description 5
- 229910052882 wollastonite Inorganic materials 0.000 claims description 5
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 claims description 4
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 2
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 229910052629 lepidolite Inorganic materials 0.000 description 4
- -1 calcirm-fluoride Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
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Abstract
适用于螺旋机涂压的碱性低氢焊条，该焊条涂料包括大理石、氟化钙、硅酸盐、二氧化钛、铁合金和水玻璃等，大理石、氟化钙、二氧化钛和硅酸盐含有塑性、弹性和滑性物质，使焊条涂料可涂敷性好，使得在螺旋机上涂压成为可行，投资较小，生产成本较低，确保了熔敷金属的各项性能，具有较大的实施价值和社会经济效益。
Description
本发明属于碱性低氢焊条，尤其是适用于螺旋机涂压的碱性低氢焊条，可用于碱性低氢焊条焊接的场合。
在本发明作出之前，常规碱性低氢焊条药皮的组成和熔敷金属性能如表1和表2，由于该焊条涂料的可涂敷性能差，不能适用于螺旋机涂压生产，投资较大，生产成本较高。
表1常规碱性低氢焊条(E501 5-J507)
药皮的典型配方组成(重量％)
| 大理石 | 萤石 | 钛白粉 | 石英 | 锰铁 | 硅铁 | 钛铁 | 纯碱 |
| 45 | 24 | 5 | 6 | 4 | 3 | 12 | 1 |
表2常规碱性低氢焊条一般熔敷金属机械性能
| 焊条 | σb(MPa) | σ0.2(MPa) | δ5(％) | AKV-30℃(J) |
| E5015-J507 | 490 | 410 | 22 | 27 |
注：表中值均为最小值。
本发明的任务是克服现有技术的缺点，提供一种投资较小、生产成本相应较低、焊条涂料的可涂敷性能好的适用于螺旋机涂压的碱性低氢焊条。
适用于螺旋机涂压的碱性低氢焊条，该焊条涂料包括大理石、氟化钙、硅酸盐、二氧化钛、铁合金和水玻璃，其组成份及其重量百分比为：大理石40-48，氟化钙20-26，二氧化钛、硅酸盐10-17，铁合金16-22，稀有金属合金0.1-1，水玻璃0.1-1，其中大理石、氟化钙、硅酸盐和二氧化钛组成中含有以下各种成份，这些成份占涂料总量组成(重量％)为：硅灰石和/或钙云母0-5，钛白粉3-10，海泡石2-6，合成云母和/或锂云母4-8。粘结剂水玻璃为模数3-3.4，浓度38°Be-40°Be的纯钠水玻璃或钠钾比为3∶1的水玻璃。
本发明适用于螺旋机涂压的碱性低氢焊条，采用了新型的焊条药皮组成，尤其是在焊条药皮中加入塑性、弹性和滑性物质，与现有技术相比，焊条涂料可涂敷性好，使得在螺旋机上涂压成为可行，投资较小，生产成本低，提高了焊条自身的冶金除氢能力，确保了熔敷金属的各项性能，具有较大的实施价值。
实施例1：
碱性低氢焊条药皮组成中大理石、氟化钙、二氧化钛和硅酸盐含有塑性、弹性和滑性物质硅灰石和/或钙云母、钛白粉、海泡石，合成云母和/或锂云母占涂料重量20％(重量％)，水玻璃为钠钾比为3∶1，模数3.2，浓度39°Be的水玻璃。
该碱性低氢焊条熔敷金属机械性能
| 焊条 | σb(MPa) | σ0.2(MPa) | δ5(％) | AKV-30℃(J) |
| φ3.2 | 560 | 460 | 32 | 142 |
| φ4.0 | 540 | 450 | 31 | 180 |
实施例2：
碱性低氢焊条药皮组成中大理石、氟化钙、二氧化钛和硅酸盐含有塑性、弹性和滑性物质硅灰石和/或钙云母、钛白粉，海泡石，合成云母和/或锂云母占涂料重量22％(重量％)，水玻璃为纯钠水玻璃，模数3.0，浓度38°Be。
该碱性低氢焊条熔敷金属机械性能
| 焊条 | σb(MPa) | σ0.2(MPa) | δ5(％) | AKV-30℃(J) |
| φ3.2 | 579 | 481 | 29 | 137 |
| φ4.0 | 555 | 471 | 27 | 181 |
实施例3：
碱性低氢焊条药皮组成组成中大理石、氟化钙、二氧化钛和硅酸盐含有塑性、弹性和滑性物质硅灰石和/或钙云母、钛白粉，海泡石，合成云母和/或锂云母占涂料重量18％(重量％)，水玻璃为钠钾比为3∶1，模数3.4，浓度40°Be的水玻璃。
该碱性低氢焊条熔敷金属机械性能
| 焊条 | σb(MPa) | σ0.2(MPa) | δ5(％) | AKV-30℃(J) |
| φ3.2 | 540 | 451 | 33 | 140 |
| φ4.0 | 512 | 420 | 31.8 | 182 |
按上述实施例的碱性低氢焊条药皮组成配方，在焊条药皮中加入塑性、弹性和滑性物质，焊条涂料可涂敷性好，涂压性能优良，使得在螺旋机上涂压成为可行，投资较小，生产成本低，熔敷金属机械性能符合国家标准要求，该类焊条完全满足焊接工艺的要求，保证熔敷金属的各项性能，具有较大的实施价值和社会经济效益。
Claims (2)
1.一种适用于螺旋机涂压的碱性低氢焊条，该焊条涂料包括大理石、氟化钙、硅酸盐、二氧化钛、铁合金和水玻璃，其特征是大理石、氟化钙、硅酸盐和二氧化钛组成中含有以下各种成份，这些成份占涂料总量组成(重量％)为：
硅灰石和/或钙云母 0-5
钛白粉 3-10
海泡石 2-6
合成云母和/或锂去母 4-8
2.如权利要求1所述的碱性低氢焊条，其特征是粘结剂水玻璃为模数3-3.4，浓度38°Be-40°Be的纯钠水玻璃或钠钾比为3∶1的水玻璃。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93104436 CN1031179C (zh) | 1993-04-13 | 1993-04-13 | 适用于螺旋机涂压的碱性低氢焊条 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93104436 CN1031179C (zh) | 1993-04-13 | 1993-04-13 | 适用于螺旋机涂压的碱性低氢焊条 |
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| Publication Number | Publication Date |
|---|---|
| CN1093631A CN1093631A (zh) | 1994-10-19 |
| CN1031179C true CN1031179C (zh) | 1996-03-06 |
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| CN 93104436 Expired - Fee Related CN1031179C (zh) | 1993-04-13 | 1993-04-13 | 适用于螺旋机涂压的碱性低氢焊条 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361773C (zh) * | 2003-09-24 | 2008-01-16 | 高忠民 | 全自动多功能连续施焊弧焊机 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039106C (zh) * | 1995-07-11 | 1998-07-15 | 宝钢集团深圳大西洋电焊条总厂 | 用螺旋压涂机生产的不锈钢电焊条 |
| CN100467196C (zh) * | 2006-06-22 | 2009-03-11 | 上海焊接器材有限公司 | 高韧性低合金钢焊条用涂料 |
| CN103738605A (zh) * | 2013-12-13 | 2014-04-23 | 山东新矿赵官能源有限责任公司 | 矿用集装箱全自动液压卸料装置及其卸料方法 |
| CN104551454B (zh) * | 2014-12-26 | 2017-01-04 | 武汉铁锚焊接材料股份有限公司 | 一种用于焊条辨识的涂料及涂敷方法和装置 |
| CN107234370B (zh) * | 2017-08-08 | 2019-04-23 | 合肥安力电力工程有限公司 | 一种堆焊电焊条及其制备方法 |
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- 1993-04-13 CN CN 93104436 patent/CN1031179C/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100361773C (zh) * | 2003-09-24 | 2008-01-16 | 高忠民 | 全自动多功能连续施焊弧焊机 |
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| CN1093631A (zh) | 1994-10-19 |
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