JPWO2023032932A5 - - Google Patents
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- Publication number
- JPWO2023032932A5 JPWO2023032932A5 JP2023504451A JP2023504451A JPWO2023032932A5 JP WO2023032932 A5 JPWO2023032932 A5 JP WO2023032932A5 JP 2023504451 A JP2023504451 A JP 2023504451A JP 2023504451 A JP2023504451 A JP 2023504451A JP WO2023032932 A5 JPWO2023032932 A5 JP WO2023032932A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- submerged arc
- arc welding
- mass
- welding method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims 19
- 238000000034 method Methods 0.000 claims 13
- 229910000831 Steel Inorganic materials 0.000 claims 12
- 239000000463 material Substances 0.000 claims 12
- 239000010959 steel Substances 0.000 claims 12
- 229910052760 oxygen Inorganic materials 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 7
- 229910052804 chromium Inorganic materials 0.000 claims 5
- 239000012535 impurity Substances 0.000 claims 5
- 229910052748 manganese Inorganic materials 0.000 claims 5
- 229910052759 nickel Inorganic materials 0.000 claims 5
- 229910052757 nitrogen Inorganic materials 0.000 claims 5
- 229910052698 phosphorus Inorganic materials 0.000 claims 5
- 229910052717 sulfur Inorganic materials 0.000 claims 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 229910052799 carbon Inorganic materials 0.000 claims 4
- 229910052758 niobium Inorganic materials 0.000 claims 4
- 239000001301 oxygen Substances 0.000 claims 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims 1
- 229910001634 calcium fluoride Inorganic materials 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052593 corundum Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 229910001845 yogo sapphire Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021140869 | 2021-08-31 | ||
| JP2021140869 | 2021-08-31 | ||
| PCT/JP2022/032458 WO2023032932A1 (ja) | 2021-08-31 | 2022-08-29 | サブマージアーク溶接方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023032932A1 JPWO2023032932A1 (https=) | 2023-03-09 |
| JP7267521B1 JP7267521B1 (ja) | 2023-05-01 |
| JPWO2023032932A5 true JPWO2023032932A5 (https=) | 2023-08-09 |
Family
ID=85412308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023504451A Active JP7267521B1 (ja) | 2021-08-31 | 2022-08-29 | サブマージアーク溶接方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250065432A1 (https=) |
| EP (1) | EP4365326A4 (https=) |
| JP (1) | JP7267521B1 (https=) |
| KR (1) | KR20240032963A (https=) |
| CN (1) | CN117836088A (https=) |
| WO (1) | WO2023032932A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118480749B (zh) * | 2024-05-22 | 2026-02-13 | 南京钢铁股份有限公司 | 一种高强度超低温盘条及其使用方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3152473B2 (ja) * | 1992-01-20 | 2001-04-03 | 新日本製鐵株式会社 | 高Ｍｎ非磁性鋼の潜弧溶接方法 |
| JP6240778B2 (ja) * | 2013-12-06 | 2017-11-29 | ポスコＰｏｓｃｏ | 極低温衝撃靭性に優れた高強度溶接継手部及びこのためのフラックスコアードアーク溶接用ワイヤ |
| CN107052618B (zh) * | 2017-03-28 | 2019-03-19 | 武汉科技大学 | 制备lng贮罐的高锰钢用全自动埋弧焊实芯焊丝 |
| KR102511652B1 (ko) | 2018-08-23 | 2023-03-17 | 제이에프이 스틸 가부시키가이샤 | 가스 메탈 아크 용접용 솔리드 와이어 |
| CN109623198B (zh) * | 2019-01-03 | 2020-12-18 | 南京钢铁股份有限公司 | 一种用于高锰低温钢埋弧焊接的焊丝及焊接方法 |
| CN109530881B (zh) * | 2019-01-08 | 2021-07-09 | 四川大西洋焊接材料股份有限公司 | 焊接超低温高锰钢用的埋弧焊焊剂、焊丝及制备方法 |
| CN113631321B (zh) * | 2019-03-29 | 2024-06-21 | 杰富意钢铁株式会社 | 极低温用高强度焊接接头的制造方法 |
| KR102321317B1 (ko) | 2019-10-16 | 2021-11-02 | 주식회사 포스코 | 용접봉용 선재 및 이의 제조방법 |
| CN112846464A (zh) * | 2021-01-04 | 2021-05-28 | 南京钢铁股份有限公司 | 一种低温用高锰奥氏体钢埋弧焊接方法 |
-
2022
- 2022-08-29 CN CN202280057416.XA patent/CN117836088A/zh active Pending
- 2022-08-29 JP JP2023504451A patent/JP7267521B1/ja active Active
- 2022-08-29 KR KR1020247004414A patent/KR20240032963A/ko active Pending
- 2022-08-29 US US18/293,892 patent/US20250065432A1/en active Pending
- 2022-08-29 WO PCT/JP2022/032458 patent/WO2023032932A1/ja not_active Ceased
- 2022-08-29 EP EP22864514.9A patent/EP4365326A4/en active Pending
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