JPS60258411A - 溶接鋼管の加工方法 - Google Patents
溶接鋼管の加工方法Info
- Publication number
- JPS60258411A JPS60258411A JP11378684A JP11378684A JPS60258411A JP S60258411 A JPS60258411 A JP S60258411A JP 11378684 A JP11378684 A JP 11378684A JP 11378684 A JP11378684 A JP 11378684A JP S60258411 A JPS60258411 A JP S60258411A
- Authority
- JP
- Japan
- Prior art keywords
- toughness
- welded
- weld metal
- welded steel
- steel tube
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 239000002184 metal Substances 0.000 claims abstract description 50
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims abstract description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000000356 contaminant Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 10
- 230000006866 deterioration Effects 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 229910052758 niobium Inorganic materials 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910052720 vanadium Inorganic materials 0.000 abstract description 2
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 46
- 238000005496 tempering Methods 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 8
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000010953 base metal Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 238000005541 quenching (cooling) Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11378684A JPS60258411A (ja) | 1984-06-05 | 1984-06-05 | 溶接鋼管の加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11378684A JPS60258411A (ja) | 1984-06-05 | 1984-06-05 | 溶接鋼管の加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60258411A true JPS60258411A (ja) | 1985-12-20 |
JPH0211654B2 JPH0211654B2 (enrdf_load_html_response) | 1990-03-15 |
Family
ID=14621056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11378684A Granted JPS60258411A (ja) | 1984-06-05 | 1984-06-05 | 溶接鋼管の加工方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60258411A (enrdf_load_html_response) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61231137A (ja) * | 1985-04-08 | 1986-10-15 | Hitachi Ltd | 高周波加熱曲げ加工鋼管の製造方法 |
JP2001342545A (ja) * | 2000-03-31 | 2001-12-14 | Kawasaki Steel Corp | 溶接部靱性に優れた高強度溶接ベンド鋼管用の素管およびその製造方法 |
JP2007107055A (ja) * | 2005-10-13 | 2007-04-26 | Nippon Steel Corp | 高温強度と靭性に優れた耐火構造用溶接継手 |
CN106191670A (zh) * | 2016-07-11 | 2016-12-07 | 山东钢铁股份有限公司 | 一种海洋工程用耐低温热轧槽钢及其制造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5321493B2 (ja) * | 2010-02-12 | 2013-10-23 | 新日鐵住金株式会社 | スパイラル鋼管の製造方法およびスパイラル鋼管 |
-
1984
- 1984-06-05 JP JP11378684A patent/JPS60258411A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61231137A (ja) * | 1985-04-08 | 1986-10-15 | Hitachi Ltd | 高周波加熱曲げ加工鋼管の製造方法 |
JP2001342545A (ja) * | 2000-03-31 | 2001-12-14 | Kawasaki Steel Corp | 溶接部靱性に優れた高強度溶接ベンド鋼管用の素管およびその製造方法 |
JP2007107055A (ja) * | 2005-10-13 | 2007-04-26 | Nippon Steel Corp | 高温強度と靭性に優れた耐火構造用溶接継手 |
CN106191670A (zh) * | 2016-07-11 | 2016-12-07 | 山东钢铁股份有限公司 | 一种海洋工程用耐低温热轧槽钢及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0211654B2 (enrdf_load_html_response) | 1990-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4853575B2 (ja) | 耐座屈性能及び溶接熱影響部靭性に優れた低温用高強度鋼管およびその製造方法 | |
JP3116156B2 (ja) | 耐食性および溶接性に優れた鋼管の製造方法 | |
JP4969915B2 (ja) | 耐歪時効性に優れた高強度ラインパイプ用鋼管及び高強度ラインパイプ用鋼板並びにそれらの製造方法 | |
JP5055774B2 (ja) | 高変形性能を有するラインパイプ用鋼板およびその製造方法。 | |
JP2013204103A (ja) | 耐座屈性能に優れた低温用高強度溶接鋼管とその製造方法および耐座屈性能に優れた低温用高強度溶接鋼管用鋼板の製造方法 | |
EP3476953A1 (en) | Electric resistance welded steel pipe for high-strength thin hollow stabilizer and manufacturing method therefor | |
JP6747623B1 (ja) | 電縫鋼管 | |
CN107406948A (zh) | 结构管用厚壁钢板、结构管用厚壁钢板的制造方法和结构管 | |
JP3812168B2 (ja) | 強度の均一性と靱性に優れたラインパイプ用継目無鋼管の製造方法 | |
JP2020510749A (ja) | 低温での破壊開始及び伝播抵抗性に優れた高強度鋼材及びその製造方法 | |
JPH0741856A (ja) | 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法 | |
JP2020504236A (ja) | 低温での破壊開始及び伝播抵抗性に優れた高強度鋼材、及びその製造方法 | |
CN109957714B (zh) | 强度和低温韧性优良的管线用钢及其制造方法 | |
JP3546726B2 (ja) | 耐hic性に優れた高強度厚鋼板の製造方法 | |
JP3226278B2 (ja) | 耐食性および溶接性に優れた鋼材および鋼管の製造方法 | |
JPS5891123A (ja) | 溶接部靭性に優れた80kg/mm↑2級構造用継目無鋼管の製造方法 | |
CN113811625B (zh) | 中空稳定器用电阻焊钢管 | |
JP2006265722A (ja) | 高張力ラインパイプ用鋼板の製造方法 | |
JPS60258411A (ja) | 溶接鋼管の加工方法 | |
JPS62107023A (ja) | 溶接鋼管の加工方法 | |
JP2019031698A (ja) | 厚肉電縫鋼管およびその製造方法 | |
JP2001059132A (ja) | 溶接性及び歪時効後の靭性に優れた60キロ級直接焼入れ焼戻し鋼 | |
JPS602364B2 (ja) | 低温靭性にすぐれた非調質高張力鋼板の製造法 | |
JP6819835B1 (ja) | ラインパイプ用鋼材およびその製造方法ならびにラインパイプおよびその製造方法 | |
JP4292864B2 (ja) | 構造用Fe−Cr系鋼板とその製造方法および構造用形鋼 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |