JP2018532884A - 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 - Google Patents
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 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 118
- 239000010959 steel Substances 0.000 title claims abstract description 118
- 238000001816 cooling Methods 0.000 title claims abstract description 55
- 238000010791 quenching Methods 0.000 title claims abstract description 47
- 230000000171 quenching effect Effects 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 229910052796 boron Inorganic materials 0.000 claims abstract description 11
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 11
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 10
- 230000009466 transformation Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 238000005496 tempering Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 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
- 238000004513 sizing Methods 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 9
- 230000000052 comparative effect Effects 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005336 cracking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052729 chemical element Inorganic materials 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 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
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- 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
- 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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- 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
-
- 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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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- 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
- 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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- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
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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
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- 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
- 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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- 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
- C22C38/002—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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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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- 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
-
- 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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- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
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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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/003—Cementite
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- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
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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
- C21D2211/008—Martensite
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- C21D2211/00—Microstructure comprising significant phases
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- 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
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- 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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- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (9)
- 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T℃以下になるまで、冷却速度をE1℃/s〜E2℃/sとなるように制御しながら、連続的に冷却し、マルテンサイトを主相とする微細組織を得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焼入れ冷却方法であって、
ここで、T=Ms−95℃、Msはマルテンサイト変態温度であり、E1=20×(0.5−C)+15×(3.2−Mn)−8×Cr−28×Mo−4×Ni−2800×B、E2=96×(0.45−C)+12×(4.6−Mn)
(上記式中、C、Mn、Cr、Ni、BおよびMoは、継目無鋼管におけるそれぞれの元素の質量パーセンテージを表す。)である、
継目無鋼管のオンライン焼入れ冷却方法。 - 継目無鋼管における合金の合計含有量が、質量%で、5%以下であり、合金がC、Mn、Cr、Mo、Ni、B、Cu、V、NbおよびTiの少なくとも1種を含む、請求項1に記載の継目無鋼管のオンライン焼入れ冷却方法。
- 継目無鋼管における合金の合計含有量は、質量%で、0.2〜5%である、請求項2に記載の継目無鋼管のオンライン焼入れ冷却方法。
- 得られたマルテンサイト相の割合が90%以上である、請求項1に記載の継目無鋼管のオンライン焼入れ冷却方法。
- 残留熱を利用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1〜4のいずれか一項に記載の継目無鋼管のオンライン焼入れ冷却方法を用いる工程と、
(4)焼戻しを行う工程と、
を含む継目無鋼管の製造方法。 - 前記工程(4)において、焼戻し温度が400℃以上であり、焼戻し時間が30分以上である、請求項5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時間保持した後、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に成形する、請求項5に記載の継目無鋼管の製造方法。
- 請求項5〜7のいずれか一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。
- 硬さが、(58×C+27)HRC(式中、Cは継目無鋼管における炭素元素の質量%を表す。)を超える、請求項8に記載の継目無鋼管。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
CN201510615737.9 | 2015-09-24 | ||
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 |
CN201610776283.8A CN106555045A (zh) | 2015-09-24 | 2016-08-30 | 一种利用余热的无缝钢管在线淬火冷却工艺及制造方法 |
CN201610776283.8 | 2016-08-30 | ||
PCT/CN2016/099563 WO2017050229A1 (zh) | 2015-09-24 | 2016-09-21 | 一种利用余热的无缝钢管在线淬火冷却工艺及制造方法 |
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JP2018532884A true JP2018532884A (ja) | 2018-11-08 |
JP6829717B2 JP6829717B2 (ja) | 2021-02-10 |
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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 |
JP2018515853A Active JP6574307B2 (ja) | 2015-09-24 | 2016-09-21 | 高強靭性継目無鋼管及びその製造方法 |
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 |
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 |
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JP2018515853A Active JP6574307B2 (ja) | 2015-09-24 | 2016-09-21 | 高強靭性継目無鋼管及びその製造方法 |
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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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 |
CN109576568A (zh) * | 2017-09-28 | 2019-04-05 | 宝山钢铁股份有限公司 | 一种高强度可焊接套管及其制造方法 |
CN110317994B (zh) * | 2018-03-30 | 2021-12-17 | 宝山钢铁股份有限公司 | 一种高热输入焊接用超高强度钢及其制造方法 |
CN110066907A (zh) * | 2019-02-16 | 2019-07-30 | 王翀 | 消失模铸造高铬合金耐磨件余热液淬处理方法 |
TWI719750B (zh) * | 2019-12-10 | 2021-02-21 | 金允成企業股份有限公司 | 鋁合金管件鍛抽成型方法 |
CN113637890B (zh) * | 2020-04-27 | 2022-06-28 | 宝山钢铁股份有限公司 | 一种超细晶粒无缝钢管及其制造方法 |
CN111850422B (zh) * | 2020-04-30 | 2022-01-11 | 中科益安医疗科技(北京)股份有限公司 | 高氮无镍奥氏体不锈钢无缝薄壁管材及其制备方法 |
CN111840659B (zh) * | 2020-04-30 | 2022-02-08 | 中科益安医疗科技(北京)股份有限公司 | 高安全性无镍金属药物洗脱血管支架及其制造方法 |
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EP3354756B1 (en) | 2021-01-20 |
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US20180265941A1 (en) | 2018-09-20 |
JP6586519B2 (ja) | 2019-10-02 |
EP3354763A4 (en) | 2019-03-06 |
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US11015232B2 (en) | 2021-05-25 |
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US20180274054A1 (en) | 2018-09-27 |
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