JPH05158B2 - - Google Patents
Info
- Publication number
- JPH05158B2 JPH05158B2 JP21159487A JP21159487A JPH05158B2 JP H05158 B2 JPH05158 B2 JP H05158B2 JP 21159487 A JP21159487 A JP 21159487A JP 21159487 A JP21159487 A JP 21159487A JP H05158 B2 JPH05158 B2 JP H05158B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- flux
- weld metal
- toughness
- speed
- 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.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 56
- 230000004907 flux Effects 0.000 claims description 36
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 34
- 229910052751 metal Inorganic materials 0.000 description 34
- 230000000694 effects Effects 0.000 description 22
- 239000010953 base metal Substances 0.000 description 13
- 239000002893 slag Substances 0.000 description 11
- 239000011324 bead Substances 0.000 description 10
- 230000007547 defect Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 238000004017 vitrification Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Landscapes
- Nonmetallic Welding Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21159487A JPS6453799A (en) | 1987-08-26 | 1987-08-26 | Fused flux for submerged arc welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21159487A JPS6453799A (en) | 1987-08-26 | 1987-08-26 | Fused flux for submerged arc welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453799A JPS6453799A (en) | 1989-03-01 |
| JPH05158B2 true JPH05158B2 (ru) | 1993-01-05 |
Family
ID=16608349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21159487A Granted JPS6453799A (en) | 1987-08-26 | 1987-08-26 | Fused flux for submerged arc welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453799A (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100356371B1 (ko) * | 2000-03-21 | 2002-10-19 | 재단법인 포항산업과학연구원 | 텅스텐 산화물이 첨가된 일렉트로슬래그 용접용 플럭스 |
| KR100671068B1 (ko) * | 2005-09-29 | 2007-01-19 | 고려용접봉 주식회사 | 570 메가파스칼급 고인성 서브머지드 아크 용접용 소결형플럭스 |
| JP5632343B2 (ja) * | 2011-09-13 | 2014-11-26 | 株式会社神戸製鋼所 | エレクトロスラグ肉盛溶接用フラックス |
-
1987
- 1987-08-26 JP JP21159487A patent/JPS6453799A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6453799A (en) | 1989-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 15 Free format text: PAYMENT UNTIL: 20080105 |