JPH0253159B2 - - Google Patents
Info
- Publication number
- JPH0253159B2 JPH0253159B2 JP18076282A JP18076282A JPH0253159B2 JP H0253159 B2 JPH0253159 B2 JP H0253159B2 JP 18076282 A JP18076282 A JP 18076282A JP 18076282 A JP18076282 A JP 18076282A JP H0253159 B2 JPH0253159 B2 JP H0253159B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- welding rod
- steel
- weld metal
- strength
- 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
Links
- 238000003466 welding Methods 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 15
- 229910052720 vanadium Inorganic materials 0.000 claims description 12
- 229910052758 niobium Inorganic materials 0.000 claims description 11
- 229910052796 boron Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 229910001512 metal fluoride Inorganic materials 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 14
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 239000002893 slag Substances 0.000 description 11
- 238000005336 cracking Methods 0.000 description 9
- 239000011324 bead Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/308—Fe as the principal constituent with Cr as next major constituent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nonmetallic Welding Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18076282A JPS5970494A (ja) | 1982-10-14 | 1982-10-14 | Ｃｒ−Ｍｏ鋼溶接用被覆ア−ク溶接棒 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18076282A JPS5970494A (ja) | 1982-10-14 | 1982-10-14 | Ｃｒ−Ｍｏ鋼溶接用被覆ア−ク溶接棒 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5970494A JPS5970494A (ja) | 1984-04-20 |
| JPH0253159B2 true JPH0253159B2 (enrdf_load_stackoverflow) | 1990-11-15 |
Family
ID=16088875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18076282A Granted JPS5970494A (ja) | 1982-10-14 | 1982-10-14 | Ｃｒ−Ｍｏ鋼溶接用被覆ア−ク溶接棒 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970494A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266199A (ja) * | 1985-05-17 | 1986-11-25 | Kobe Steel Ltd | Ｃｒ−Ｍｏ鋼溶接用被覆ア−ク溶接棒 |
| JPH069756B2 (ja) * | 1986-03-20 | 1994-02-09 | 新日本製鐵株式会社 | 低水素系被覆ア−ク溶接棒 |
| FR2946554B1 (fr) * | 2009-06-10 | 2012-06-08 | Air Liquide Welding France | Electrode enrobee a ame en acier et enrobage au lithium |
| CN102357750B (zh) * | 2011-09-21 | 2013-05-22 | 于风福 | 一种药芯焊丝堆焊材料 |
| CN105014261B (zh) * | 2015-07-30 | 2017-08-04 | 武汉铁锚焊接材料股份有限公司 | 一种铬钼钢用无缝金属粉芯型药芯焊丝 |
-
1982
- 1982-10-14 JP JP18076282A patent/JPS5970494A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5970494A (ja) | 1984-04-20 |
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