CN108118242A - 用于热成型钢坯料的方法 - Google Patents

用于热成型钢坯料的方法 Download PDF

Info

Publication number: CN108118242A
Authority: CN; China
Prior art keywords: temperature; steel; blank; preferable; equal
Prior art date: 2016-11-29
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.): Pending

Application number

CN201711219940.XA

Other languages

English (en)

Chinese (zh)

Inventor

托马斯·詹姆斯·泰勒

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Co Ltd Of Tata Steel Britain

Tata Steel UK Ltd

Original Assignee

Co Ltd Of Tata Steel Britain

Priority date (The priority date 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 date listed.)

2016-11-29

Filing date

2017-11-29

Publication date

2018-06-05

2017-11-29 Application filed by Co Ltd Of Tata Steel Britain filed Critical Co Ltd Of Tata Steel Britain

2018-06-05 Publication of CN108118242A publication Critical patent/CN108118242A/zh

Status Pending legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 95
239000010959 steel Substances 0.000 title claims abstract description 95
238000000034 method Methods 0.000 title claims abstract description 53
238000003856 thermoforming Methods 0.000 title claims description 26
229910001566 austenite Inorganic materials 0.000 claims description 69
229910000859 α-Fe Inorganic materials 0.000 claims description 51
238000007493 shaping process Methods 0.000 claims description 42
229910001563 bainite Inorganic materials 0.000 claims description 31
238000010438 heat treatment Methods 0.000 claims description 28
230000000717 retained effect Effects 0.000 claims description 27
238000010791 quenching Methods 0.000 claims description 24
230000000171 quenching effect Effects 0.000 claims description 24
238000000576 coating method Methods 0.000 claims description 18
239000011248 coating agent Substances 0.000 claims description 15
229910052782 aluminium Inorganic materials 0.000 claims description 10
239000011701 zinc Substances 0.000 claims description 9
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
229910052725 zinc Inorganic materials 0.000 claims description 8
239000012535 impurity Substances 0.000 claims description 6
229910052761 rare earth metal Inorganic materials 0.000 claims description 6
229910052750 molybdenum Inorganic materials 0.000 claims description 4
229910052721 tungsten Inorganic materials 0.000 claims description 4
229910052720 vanadium Inorganic materials 0.000 claims description 4
230000014759 maintenance of location Effects 0.000 claims description 3
230000003647 oxidation Effects 0.000 claims description 3
238000007254 oxidation reaction Methods 0.000 claims description 3
KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 claims description 2
238000005261 decarburization Methods 0.000 claims description 2
125000000962 organic group Chemical group 0.000 claims description 2
239000000758 substrate Substances 0.000 claims description 2
230000002708 enhancing effect Effects 0.000 abstract description 5
239000000047 product Substances 0.000 description 33
229910000734 martensite Inorganic materials 0.000 description 27
238000001816 cooling Methods 0.000 description 20
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 19
229910052799 carbon Inorganic materials 0.000 description 19
230000009466 transformation Effects 0.000 description 18
239000000203 mixture Substances 0.000 description 16
230000000694 effects Effects 0.000 description 15
239000010936 titanium Substances 0.000 description 14
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
229910052719 titanium Inorganic materials 0.000 description 10
229910000712 Boron steel Inorganic materials 0.000 description 9
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 9
239000011572 manganese Substances 0.000 description 9
239000000463 material Substances 0.000 description 9
230000008569 process Effects 0.000 description 9
239000000126 substance Substances 0.000 description 9
239000004411 aluminium Substances 0.000 description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
238000012546 transfer Methods 0.000 description 8
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
229910000794 TRIP steel Inorganic materials 0.000 description 7
239000011651 chromium Substances 0.000 description 7
229910052698 phosphorus Inorganic materials 0.000 description 7
239000011574 phosphorus Substances 0.000 description 7
239000010703 silicon Substances 0.000 description 7
229910052710 silicon Inorganic materials 0.000 description 7
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 6
230000008901 benefit Effects 0.000 description 6
229910052796 boron Inorganic materials 0.000 description 6
208000020442 loss of weight Diseases 0.000 description 6
238000000465 moulding Methods 0.000 description 6
239000010955 niobium Substances 0.000 description 6
229910052757 nitrogen Inorganic materials 0.000 description 6
238000001556 precipitation Methods 0.000 description 6
230000009467 reduction Effects 0.000 description 6
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
230000008859 change Effects 0.000 description 5
238000005457 optimization Methods 0.000 description 5
230000007704 transition Effects 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 4
229910052804 chromium Inorganic materials 0.000 description 4
229910052748 manganese Inorganic materials 0.000 description 4
239000002244 precipitate Substances 0.000 description 4
229910052718 tin Inorganic materials 0.000 description 4
239000011135 tin Substances 0.000 description 4
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
239000005864 Sulphur Substances 0.000 description 3
229910001297 Zn alloy Inorganic materials 0.000 description 3
238000005266 casting Methods 0.000 description 3
238000005097 cold rolling Methods 0.000 description 3
238000005260 corrosion Methods 0.000 description 3
230000007797 corrosion Effects 0.000 description 3
239000006185 dispersion Substances 0.000 description 3
238000005516 engineering process Methods 0.000 description 3
230000006872 improvement Effects 0.000 description 3
229910052758 niobium Inorganic materials 0.000 description 3
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
238000012545 processing Methods 0.000 description 3
238000010583 slow cooling Methods 0.000 description 3
238000003466 welding Methods 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
230000001740 anti-invasion Effects 0.000 description 2
229910052787 antimony Inorganic materials 0.000 description 2
125000004429 atom Chemical group 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
229910052797 bismuth Inorganic materials 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000005098 hot rolling Methods 0.000 description 2
230000001965 increasing effect Effects 0.000 description 2
230000006698 induction Effects 0.000 description 2
229910052745 lead Inorganic materials 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 2
229910001562 pearlite Inorganic materials 0.000 description 2
238000004080 punching Methods 0.000 description 2
239000000243 solution Substances 0.000 description 2
238000005728 strengthening Methods 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
238000000844 transformation Methods 0.000 description 2
229910052582 BN Inorganic materials 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
229910000885 Dual-phase steel Inorganic materials 0.000 description 1
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000012190 activator Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000000137 annealing Methods 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
238000003763 carbonization Methods 0.000 description 1
229910001567 cementite Inorganic materials 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000000635 electron micrograph Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000005246 galvanizing Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
229910052746 lanthanum Inorganic materials 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
238000007726 management method Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
238000010899 nucleation Methods 0.000 description 1
230000006911 nucleation Effects 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
238000001878 scanning electron micrograph Methods 0.000 description 1
238000005204 segregation Methods 0.000 description 1
235000015170 shellfish Nutrition 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000006104 solid solution Substances 0.000 description 1
238000000638 solvent extraction Methods 0.000 description 1
238000007592 spray painting technique Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
238000009628 steelmaking Methods 0.000 description 1
238000005482 strain hardening Methods 0.000 description 1
230000000930 thermomechanical effect Effects 0.000 description 1
238000004073 vulcanization Methods 0.000 description 1
230000037303 wrinkles Effects 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- 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
- C21D1/673—Quenching devices for die quenching
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- 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
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
- 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
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
- 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
- C21D2211/001—Austenite
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Articles (AREA)

CN201711219940.XA 2016-11-29 2017-11-29 用于热成型钢坯料的方法 Pending CN108118242A (zh)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP16201185.2A EP3327152B1 (fr)	2016-11-29	2016-11-29	Procédé de formage à chaud d'une ébauche d'acier
EP16201185.2		2016-11-29

Publications (1)

Publication Number	Publication Date
CN108118242A true CN108118242A (zh)	2018-06-05

Family

ID=57485311

Family Applications (1)

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CN201711219940.XA Pending CN108118242A (zh)	2016-11-29	2017-11-29	用于热成型钢坯料的方法

Country Status (2)

Country	Link
EP (1)	EP3327152B1 (fr)
CN (1)	CN108118242A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112680667A (zh) *	2020-12-17	2021-04-20	南京工程学院	一种船舶及海工用型钢及其制备方法和应用
CN113528973A (zh) *	2021-06-16	2021-10-22	首钢集团有限公司	一种高塑性热成形钢的生产方法
CN118854169A (zh) *	2024-09-23	2024-10-29	攀钢集团研究院有限公司	一种1.0GPa级免镀层热冲压成形钢及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3877554A4 (fr) *	2018-11-05	2022-06-22	Magna International Inc	Procédé de recuit par résistance localisé
CN116329356B (zh) *	2022-12-19	2025-10-10	上海交通大学	一种高强钢零件热冲压成形方法

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SE435527B (sv)	1973-11-06	1984-10-01	Plannja Ab	Forfarande for framstellning av en detalj av herdat stal
CN101627142B (zh)	2007-02-23	2012-10-03	塔塔钢铁艾默伊登有限责任公司	冷轧且连续退火的高强度钢带材及生产所述钢的方法
US20130192726A1 (en) *	2010-10-12	2013-08-01	Tata Steel Ijmuiden B.V.	Method of hot forming a steel blank and the hot formed part
CN103597106B (zh) *	2011-06-10	2016-03-02	株式会社神户制钢所	热压成形品、其制造方法和热压成形用薄钢板
CN103597107B (zh) *	2011-06-10	2016-06-22	株式会社神户制钢所	热压成形品、其制造方法和热压成形用薄钢板
SE1100523A1 (sv) *	2011-07-06	2013-01-02	Gestamp Hardtech Ab	Sätt att varmforma och härda ett tunnplåtsämne

2016
- 2016-11-29 EP EP16201185.2A patent/EP3327152B1/fr active Active
2017
- 2017-11-29 CN CN201711219940.XA patent/CN108118242A/zh active Pending

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112680667A (zh) *	2020-12-17	2021-04-20	南京工程学院	一种船舶及海工用型钢及其制备方法和应用
CN112680667B (zh) *	2020-12-17	2021-09-21	南京工程学院	一种船舶及海工用型钢及其制备方法和应用
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