JP2596868C - - Google Patents
Info
- Publication number
- JP2596868C JP2596868C JP2596868C JP 2596868 C JP2596868 C JP 2596868C JP 2596868 C JP2596868 C JP 2596868C
- Authority
- JP
- Japan
- Prior art keywords
- less
- weld metal
- welded structure
- hardness
- ssc
- 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
- 239000002184 metal Substances 0.000 claims description 58
- 229910052751 metal Inorganic materials 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 27
- 239000010953 base metal Substances 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 229910052748 manganese Inorganic materials 0.000 claims description 13
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 28
- 239000011324 bead Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 13
- 150000003568 thioethers Chemical class 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910000529 magnetic ferrite Inorganic materials 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 210000004940 Nucleus Anatomy 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 230000001747 exhibiting Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 229910034327 TiC Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N TiO Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3427387B2 (ja) | 耐食性に優れた高強度溶接鋼構造物 | |
| JP2006289395A (ja) | ガスシールドアーク溶接用ソリッドワイヤ | |
| EP3620256A1 (en) | Arc welding method and welding wire | |
| JP2006289405A (ja) | 耐火構造用鋼のガスシールドアーク溶接ワイヤ。 | |
| EP3533891A1 (en) | Steel for high heat input welding | |
| JP2003071589A (ja) | 油井用高強度鋼管継手の製造方法 | |
| JPH07195193A (ja) | 薄板高張力鋼用ソリッドワイヤ | |
| JP4082464B2 (ja) | 高強度高靭性大径溶接鋼管の製造方法 | |
| JPH0825080A (ja) | 溶接用ソリッドワイヤ及び溶接方法 | |
| JPH10324950A (ja) | 高強度溶接鋼構造物およびその製造方法 | |
| JP3551136B2 (ja) | ガスシールドアーク溶接用ワイヤ | |
| JP3251424B2 (ja) | 高強度Ｃｒ−Ｍｏ鋼用溶接ワイヤ | |
| JP2596868B2 (ja) | 耐ｈｉｃ性及び耐ｓｓｃ性に優れた溶接構造物 | |
| JP3551140B2 (ja) | ガスシールドアーク溶接用ワイヤ | |
| JPS63157795A (ja) | 高張力鋼用ワイヤ | |
| JP3344305B2 (ja) | 耐水素誘起割れ性に優れたラインパイプ用高強度鋼板およびその製造方法 | |
| JP2001001181A (ja) | ガスシールドアーク溶接用ワイヤ | |
| JP2742201B2 (ja) | 高強度Ｃｒ−Ｍｏ鋼用ＴＩＧ溶接ワイヤ | |
| JP4736193B2 (ja) | 疲労特性に優れるすみ肉溶接継手およびガスシールドアークすみ肉溶接方法 | |
| JP2022089304A (ja) | オーステナイト系ステンレス鋼溶接継手、溶接構造物、および母鋼材、ならびにオーステナイト系ステンレス鋼溶接継手の製造方法。 | |
| CN114829060A (zh) | 用于制造lng罐的不锈钢焊丝 | |
| JPH0796390A (ja) | ９Ｃｒ−１Ｍｏ鋼溶接用ワイヤ | |
| JP2596868C (zh) | ||
| JP2534942B2 (ja) | パイプのガスシ―ルドア―ク溶接方法 | |
| JP2711755B2 (ja) | 耐ｈｉｃ性及び耐ｓｓｃ性に優れた溶接構造物 |