JP2018534417A - 効果的に結晶粒を微細化する継目無鋼管のオンライン制御冷却方法および製造方法 - Google Patents
効果的に結晶粒を微細化する継目無鋼管のオンライン制御冷却方法および製造方法 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 113
- 239000010959 steel Substances 0.000 title claims abstract description 113
- 238000001816 cooling Methods 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000013078 crystal Substances 0.000 claims abstract description 19
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 13
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001563 bainite Inorganic materials 0.000 claims description 9
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 229910001562 pearlite Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910001567 cementite Inorganic materials 0.000 claims description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 14
- 230000000052 comparative effect Effects 0.000 description 19
- 230000009466 transformation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 5
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 229910052729 chemical element Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004781 supercooling Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
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- 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
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/78—Control of tube rolling
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- 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
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- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
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- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- C21D6/00—Heat treatment of ferrous alloys
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- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
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- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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- 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
- C21D2211/00—Microstructure comprising significant phases
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- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/003—Cementite
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- C21D2211/00—Microstructure comprising significant phases
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- 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
Abstract
【解決手段】効果的に結晶粒を微細化する継目無鋼管のオンライン制御冷却方法であって、素管の温度がAr3より高い条件下において、素管の周方向に水を均一にスプレーすることにより、素管をT1℃〜T2℃まで、冷却速度をN1℃/s〜N2℃/sとなるように制御しながら、連続的に冷却し、その後、冷却速度が10℃/s以下となるように室温まで空冷する工程を含む継目無鋼管のオンライン制御冷却方法であって、ここで、T1=810−360C−80(Mn+Cr)−37Ni−83Mo、T2=T1+115℃、N1=55−80×C、N2=168×(0.8−C)であり、上記式中、C、Mn、Cr、NiおよびMoは、継目無鋼管におけるそれぞれの元素の質量%を表す。また、効果的に結晶粒を微細化する継目無鋼管の製造方法および継目無鋼管を提供する。該継目無鋼管のオンライン制御冷却方法により、合金元素を多く添加する必要がなく、プロセスが簡単で、良好な結晶粒微細化の程度およびより一層良好な靭性を有する継目無鋼管を得ることができる。
【選択図】なし
Description
素管の連続冷却したときの最終温度がT2℃より高いと、オーステナイトの過冷度が不十分で、十分な結晶粒微細化効果を得ることができない。素管の連続冷却したときの最終温度がT1℃より低いと、ベイナイトまたはマルテンサイト変態が起こり、継目無鋼管の最終の品質特性に重大な悪影響を及ぼす。よって、本発明にかかる継目無鋼管のオンライン制御冷却方法中に、素管をT1℃〜T2℃まで連続的に制御冷却する。
Claims (9)
- 効果的に結晶粒を微細化する継目無鋼管のオンライン制御冷却方法であって、
素管の温度がAr3より高い条件下において、素管の周方向に水を均一にスプレーすることにより、素管をT1℃〜T2℃まで、冷却速度をN1℃/s〜N2℃/sとなるように制御しながら、連続的に冷却し、その後、冷却速度が10℃/s以下となるように室温まで空冷する工程を含むことを特徴とする継目無鋼管のオンライン制御冷却方法であって、
ここで、T1=810−360C−80(Mn+Cr)−37Ni−83Mo、T2=T1+115℃、N1=55−80×C、N2=168×(0.8−C)(上記式中、C、Mn、Cr、NiおよびMoは、継目無鋼管におけるそれぞれの元素の質量%を表す。)である、
継目無鋼管のオンライン制御冷却方法。 - 継目無鋼管における合金の合計含有量が、質量%で、3%以下であり、合金がC、Mn、Cr、Mo、Ni、Cu、V、NbおよびTiから選ばれる少なくとも1種を含む、請求項1に記載の継目無鋼管のオンライン制御冷却方法。
- 継目無鋼管における合金の合計含有量が、質量%で、0.2〜3%である、請求項2に記載の継目無鋼管のオンライン制御冷却方法。
- 効果的に結晶粒を微細化する継目無鋼管の製造方法であって、
(1)鋼管用ビレットを製造する工程と、
(2)鋼管用ビレットを素管に成形する工程と、
(3)請求項1〜3のいずれかの1項に記載の継目無鋼管のオンライン制御冷却方法を用いて冷却を行う工程と、
を含む継目無鋼管の製造方法。 - 得られた継目無鋼管の結晶粒度が7.5以上である、請求項4に記載の継目無鋼管の製造方法。
- 前記工程(2)において、鋼管用ビレットを1100〜1300℃まで加熱し、1〜4時間保持してから、穿孔、連続圧延、ストレッチレデューシングによる縮径またはストレッチサイジングによる定径を経て素管とする、請求項4に記載の継目無鋼管の製造方法。
- 請求項4〜6のいずれかの1項に記載の継目無鋼管の製造方法により製造された継目無鋼管。
- 微細組織がパーライトおよびフェライトを主相とし、パーライト相とフェライト相の割合の合計が80%以上である、請求項7に記載の継目無鋼管。
- 微細組織がさらにベイナイトおよび/またはセメンタイトを含有する、請求項8に記載の継目無鋼管。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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CN201510615737.9 | 2015-09-24 | ||
CN201510615737.9A CN105154765A (zh) | 2015-09-24 | 2015-09-24 | 一种高强韧性无缝钢管及其制造方法 |
CN201610265674.3 | 2016-04-26 | ||
CN201610265674.3A CN105907937A (zh) | 2016-04-26 | 2016-04-26 | 一种贝氏体型高强度无缝钢管的制造方法和贝氏体型高强度无缝钢管 |
CN201610784964.9 | 2016-08-30 | ||
CN201610784964.9A CN106555042A (zh) | 2015-09-24 | 2016-08-30 | 一种有效细化晶粒的无缝钢管在线控制冷却工艺及制造方法 |
PCT/CN2016/099564 WO2017050230A1 (zh) | 2015-09-24 | 2016-09-21 | 一种有效细化晶粒的无缝钢管在线控制冷却工艺及制造方法 |
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JP2018534417A true JP2018534417A (ja) | 2018-11-22 |
JP6586519B2 JP6586519B2 (ja) | 2019-10-02 |
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JP2018515861A Active JP6829717B2 (ja) | 2015-09-24 | 2016-09-21 | 残留熱を利用する継目無鋼管のオンライン焼入れ冷却方法および製造方法 |
JP2018515854A Active JP6586519B2 (ja) | 2015-09-24 | 2016-09-21 | 効果的に結晶粒を微細化する継目無鋼管のオンライン制御冷却方法および製造方法 |
JP2018515862A Pending JP2018532885A (ja) | 2015-09-24 | 2016-09-21 | ベイナイト型高強度継目無鋼管の製造方法およびベイナイト型高強度継目無鋼管 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59150019A (ja) * | 1983-02-14 | 1984-08-28 | Sumitomo Metal Ind Ltd | 高靭性継目無鋼管の製造法 |
JPH0741855A (ja) * | 1993-07-26 | 1995-02-10 | Nippon Steel Corp | 細粒フェライト主体の金属組織を呈した低降伏比高靭性継目無鋼管の製造法 |
JP2006274315A (ja) * | 2005-03-28 | 2006-10-12 | Nippon Steel Corp | リング状歯車素材用鋼管 |
CN101829679A (zh) * | 2009-03-09 | 2010-09-15 | 鞍钢股份有限公司 | 一种改善热轧油井管接箍料冲击韧性的生产方法 |
WO2014192251A1 (ja) * | 2013-05-31 | 2014-12-04 | 新日鐵住金株式会社 | サワー環境で使用されるラインパイプ用継目無鋼管 |
Family Cites Families (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5819438A (ja) * | 1981-07-28 | 1983-02-04 | Sumitomo Metal Ind Ltd | 高強度・高靭性を有する鋼管の製造方法 |
JPS5819439A (ja) * | 1981-07-28 | 1983-02-04 | Sumitomo Metal Ind Ltd | 低温靭性のすぐれた高強度鋼管の製造方法 |
JPS6067623A (ja) * | 1983-09-21 | 1985-04-18 | Kawasaki Steel Corp | 直接焼入法による低炭素高強度継目無鋼管の製造方法 |
JP2967886B2 (ja) | 1991-02-22 | 1999-10-25 | 住友金属工業 株式会社 | クリープ強度と靭性に優れた低合金耐熱鋼 |
JPH06145793A (ja) * | 1992-10-29 | 1994-05-27 | Sumitomo Metal Ind Ltd | 継目無鋼管の脱炭防止方法 |
JP3503211B2 (ja) * | 1994-09-30 | 2004-03-02 | 住友金属工業株式会社 | 高強度シームレス鋼管の製造方法 |
JPH09235617A (ja) * | 1996-02-29 | 1997-09-09 | Sumitomo Metal Ind Ltd | 継目無鋼管の製造方法 |
WO1999016921A1 (fr) * | 1997-09-29 | 1999-04-08 | Sumitomo Metal Industries, Ltd. | Acier pour tubes de puits de petrole avec bonne resistance a la corrosion par gaz carbonique humide et par eau de mer, et tube sans soudure pour puits de petrole |
JP3849438B2 (ja) * | 2001-03-09 | 2006-11-22 | 住友金属工業株式会社 | 拡管用油井鋼管 |
JP2003013130A (ja) | 2001-06-26 | 2003-01-15 | Sumitomo Metal Ind Ltd | 鋼管製造用ビレットの製造方法およびラインパイプ用鋼管の製造方法 |
CN1208143C (zh) * | 2002-11-25 | 2005-06-29 | 宝山钢铁股份有限公司 | 一种高性能无缝钢管的制造方法 |
JP4635764B2 (ja) * | 2005-07-25 | 2011-02-23 | 住友金属工業株式会社 | 継目無鋼管の製造方法 |
JP4945946B2 (ja) * | 2005-07-26 | 2012-06-06 | 住友金属工業株式会社 | 継目無鋼管およびその製造方法 |
CN100494462C (zh) | 2006-05-30 | 2009-06-03 | 宝山钢铁股份有限公司 | 758Mpa(110Ksi)级抗CO2、H2S腐蚀油井管及制造方法 |
CN1951589A (zh) * | 2006-11-21 | 2007-04-25 | 东北大学 | 一种无缝钢管的在线冷却方法 |
JP5020690B2 (ja) | 2007-04-18 | 2012-09-05 | 新日本製鐵株式会社 | 機械構造用高強度鋼管及びその製造方法 |
CN101328559B (zh) * | 2007-06-22 | 2011-07-13 | 宝山钢铁股份有限公司 | 低屈强比石油套管用钢、石油套管及其制法 |
CN100574916C (zh) * | 2007-11-16 | 2009-12-30 | 天津钢管集团股份有限公司 | 热轧无缝钢管在线控制冷却的工艺方法 |
CN101658879A (zh) * | 2008-08-27 | 2010-03-03 | 宝山钢铁股份有限公司 | 一种无缝钢管制造方法 |
AR075976A1 (es) * | 2009-03-30 | 2011-05-11 | Sumitomo Metal Ind | Metodo para la manufactura de tuberias sin costura |
CN101928889A (zh) | 2009-06-23 | 2010-12-29 | 宝山钢铁股份有限公司 | 一种抗硫化物腐蚀用钢及其制造方法 |
MX2012008841A (es) | 2010-01-27 | 2012-12-10 | Sumitomo Metal Ind | Metodo para fabricar tubos de acero sin costuras para tuberias y tubos de acero sin costuras para tuberias. |
JP4860786B2 (ja) * | 2010-03-05 | 2012-01-25 | 新日本製鐵株式会社 | 靭性に優れた機械構造用高強度シームレス鋼管とその製造方法 |
FI20115702L (fi) | 2011-07-01 | 2013-01-02 | Rautaruukki Oyj | Menetelmä suurlujuuksisen rakenneteräksen valmistamiseksi ja suurlujuuksinen rakenneteräs |
CN102618791B (zh) * | 2012-04-23 | 2014-08-06 | 天津商业大学 | 耐硫化氢腐蚀的高强韧性石油套管及其制造方法 |
NO2891725T3 (ja) * | 2012-08-29 | 2018-06-16 | ||
JP5928394B2 (ja) * | 2013-03-29 | 2016-06-01 | Jfeスチール株式会社 | 高圧水素ガス中の耐水素脆化特性に優れた水素用鋼構造物ならびに水素用蓄圧器および水素用ラインパイプの製造方法 |
CN103290324A (zh) * | 2013-06-20 | 2013-09-11 | 衡阳华菱钢管有限公司 | 细晶粒铁素体+珠光体型n80-1非调质无缝油套管及生产方法 |
CN103741028B (zh) * | 2013-12-31 | 2016-04-13 | 攀钢集团成都钢钒有限公司 | 低屈强比低温无缝钢管及其生产方法 |
CN103866203B (zh) * | 2014-01-15 | 2016-08-17 | 扬州龙川钢管有限公司 | 一种大口径高强度桥梁用无缝钢管及其tmcp生产方法 |
JP6225795B2 (ja) | 2014-03-31 | 2017-11-08 | Jfeスチール株式会社 | 耐硫化物応力腐食割れ性に優れたラインパイプ用厚肉高強度継目無鋼管の製造方法 |
JP6070617B2 (ja) * | 2014-04-03 | 2017-02-01 | Jfeスチール株式会社 | 耐内圧疲労特性に優れた燃料噴射管用継目無鋼管 |
CN103938094B (zh) * | 2014-04-28 | 2016-08-24 | 宝山钢铁股份有限公司 | 一种超高强度高韧性石油套管及其制造方法 |
CN104294156B (zh) * | 2014-09-05 | 2016-06-08 | 武汉钢铁(集团)公司 | 一种经济并加工性能优良的高碳耐磨钢管及生产方法 |
CN104831175B (zh) * | 2014-11-25 | 2017-09-29 | 宝鸡石油钢管有限责任公司 | 一种j55钢级sew膨胀套管及其制造方法 |
US11060160B2 (en) * | 2014-12-12 | 2021-07-13 | Nippon Steel Corporation | Low-alloy steel for oil well pipe and method of manufacturing low-alloy steel oil well pipe |
MX2017008360A (es) * | 2014-12-24 | 2017-10-24 | Jfe Steel Corp | Tubo de acero sin costura de alta resistencia para productos tubulares para paises productores de petroleo y metodo para producir el mismo. |
CN104878307A (zh) * | 2015-04-30 | 2015-09-02 | 内蒙古包钢钢联股份有限公司 | 一种贝氏体耐磨用热轧无缝钢管生产方法 |
CN105039863A (zh) | 2015-09-02 | 2015-11-11 | 山西太钢不锈钢股份有限公司 | 一种油井用马氏体不锈钢无缝管制造方法 |
CN106555113B (zh) * | 2015-09-24 | 2018-09-04 | 宝山钢铁股份有限公司 | 一种高强韧性无缝钢管及其制造方法 |
CN105154765A (zh) * | 2015-09-24 | 2015-12-16 | 宝山钢铁股份有限公司 | 一种高强韧性无缝钢管及其制造方法 |
CN105907937A (zh) | 2016-04-26 | 2016-08-31 | 宝山钢铁股份有限公司 | 一种贝氏体型高强度无缝钢管的制造方法和贝氏体型高强度无缝钢管 |
-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59150019A (ja) * | 1983-02-14 | 1984-08-28 | Sumitomo Metal Ind Ltd | 高靭性継目無鋼管の製造法 |
JPH0741855A (ja) * | 1993-07-26 | 1995-02-10 | Nippon Steel Corp | 細粒フェライト主体の金属組織を呈した低降伏比高靭性継目無鋼管の製造法 |
JP2006274315A (ja) * | 2005-03-28 | 2006-10-12 | Nippon Steel Corp | リング状歯車素材用鋼管 |
CN101829679A (zh) * | 2009-03-09 | 2010-09-15 | 鞍钢股份有限公司 | 一种改善热轧油井管接箍料冲击韧性的生产方法 |
WO2014192251A1 (ja) * | 2013-05-31 | 2014-12-04 | 新日鐵住金株式会社 | サワー環境で使用されるラインパイプ用継目無鋼管 |
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US11293072B2 (en) | 2022-04-05 |
EP3354755B1 (en) | 2021-05-19 |
CN106555113B (zh) | 2018-09-04 |
CN106555045A (zh) | 2017-04-05 |
CN106555113A (zh) | 2017-04-05 |
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JP6829717B2 (ja) | 2021-02-10 |
US11203794B2 (en) | 2021-12-21 |
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CN106555042A (zh) | 2017-04-05 |
US20180298459A1 (en) | 2018-10-18 |
US11015232B2 (en) | 2021-05-25 |
CN106555107A (zh) | 2017-04-05 |
EP3354755A1 (en) | 2018-08-01 |
JP2018532884A (ja) | 2018-11-08 |
EP3354756A4 (en) | 2019-05-01 |
EP3354756B1 (en) | 2021-01-20 |
CN106555107B (zh) | 2018-11-06 |
EP3354757A1 (en) | 2018-08-01 |
JP6586519B2 (ja) | 2019-10-02 |
US20180265941A1 (en) | 2018-09-20 |
EP3354757A4 (en) | 2019-03-13 |
EP3354756A1 (en) | 2018-08-01 |
JP2018532885A (ja) | 2018-11-08 |
US20180282833A1 (en) | 2018-10-04 |
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