JP7383809B2 - プレス硬化方法 - Google Patents
プレス硬化方法 Download PDFInfo
- Publication number
- JP7383809B2 JP7383809B2 JP2022525330A JP2022525330A JP7383809B2 JP 7383809 B2 JP7383809 B2 JP 7383809B2 JP 2022525330 A JP2022525330 A JP 2022525330A JP 2022525330 A JP2022525330 A JP 2022525330A JP 7383809 B2 JP7383809 B2 JP 7383809B2
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- Japan
- Prior art keywords
- coating
- aluminum
- thickness
- hydrogen barrier
- steel plate
- 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.)
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- 238000000034 method Methods 0.000 title claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 62
- 239000010959 steel Substances 0.000 claims description 62
- 239000011248 coating agent Substances 0.000 claims description 58
- 238000000576 coating method Methods 0.000 claims description 58
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 56
- 239000001257 hydrogen Substances 0.000 claims description 56
- 229910052739 hydrogen Inorganic materials 0.000 claims description 56
- 230000004888 barrier function Effects 0.000 claims description 42
- 229910052782 aluminium Inorganic materials 0.000 claims description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
- 239000011701 zinc Substances 0.000 claims description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 29
- 229910052725 zinc Inorganic materials 0.000 claims description 28
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 25
- 239000011651 chromium Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- 229910052804 chromium Inorganic materials 0.000 claims description 15
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 229910000734 martensite Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 229910001563 bainite Inorganic materials 0.000 claims description 6
- 229910052727 yttrium Inorganic materials 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 238000005097 cold rolling Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 3
- 238000005240 physical vapour deposition Methods 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 19
- 239000000203 mixture Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000010936 titanium Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000011572 manganese Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 241000282342 Martes americana Species 0.000 description 1
- 229910020068 MgAl Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
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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
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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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
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- 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
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- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
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- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
- B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
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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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- C21D1/18—Hardening; Quenching with or without subsequent tempering
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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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- C21D1/26—Methods of annealing
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- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
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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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
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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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
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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
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- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
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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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0478—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular surface treatment
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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
- C21D9/46—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
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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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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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
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- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
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- C22C—ALLOYS
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
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Description
A.任意選択的に亜鉛系又はアルミニウム系プレコーティングでプレコーティングされた、熱処理用の鋼製シートの提供ステップと、
B.可変厚さを有する鋼板を得るための圧延方向での鋼板のフレキシブル圧延ステップと、
C.テーラードロールドブランクを得るための圧延鋼板の切断ステップと、
D.10~550nmの厚さにわたる水素バリアプレコーティングの堆積ステップと、
E.鋼中に完全オーステナイト微細構造を得るためのテーラードロールドブランクの熱処理ステップと、
F.テーラードロールドブランクのプレスツールへの移送ステップと、
G.可変厚さを有する部品を得るためのテーラードロールドブランクの熱間成形ステップと、
H.マルテンサイト若しくはマルテンサイト-ベイナイトであるか、又は体積分率で少なくとも75%の等軸フェライト、5~20体積%のマルテンサイト及び10体積%以下の量のベイナイトで作製される鋼中の微細構造を得るためのステップG)で得られた可変厚さを有する部品の冷却ステップと、
を含むプレス硬化方法によって達成される。
この試験を使用して、プレス硬化方法のオーステナイト化熱処理中に吸着される水素の量を決定する。
・鋼板からの鉄、アルミニウム、ケイ素及び他の元素を含み、10~15μmの厚さを有する相互拡散層と、
・鋼板からのアルミニウム、ケイ素及び鉄を、下の層及び他の元素より少ない量で含有し、20~35μmの厚さを有する合金層と、
・下の層よりも少ない鉄及び多くの酸化物を含有し、100~300nmの厚さを有する薄層と、
・下の層、特にNi、Cr及びAl酸化物と比較して、最大量の酸化物を含有し、表面の真下に位置し、50~150nmの厚さを有するより薄い層と、
を備える。
Claims (12)
- プレス硬化方法であって、以下のステップ:
A.任意選択的に亜鉛系又はアルミニウム系プレコーティングでコーティングされた、熱処理用鋼板の提供ステップと、
B.可変厚さを有する鋼板を得るための圧延方向での前記鋼板のフレキシブル圧延ステップと、
C.テーラードロールドブランクを得るための前記圧延鋼板の切断ステップと、
D.10~550nmの厚さにわたる水素バリアプレコーティングの堆積ステップと、
ここで、水素バリアプレコーティングが、ニッケル、クロム、マグネシウム、アルミニウム及びイットリウムの中から選択される少なくとも1つの元素を含み、
E.鋼中に完全オーステナイト微細構造を得るための前記テーラードロールドブランクの熱処理ステップと、ここで、熱処理が、800~970℃の温度で、1~12分の滞留時間中に実行され、
F.前記テーラードロールドブランクのプレスツールへの移送ステップと、
G.可変厚さを有する部品を得るための前記テーラードロールドブランクの熱間成形ステップと、
H.マルテンサイト若しくはマルテンサイト-ベイナイトであるか、又は体積分率で少なくとも75%の等軸フェライト、5~20体積%のマルテンサイト及び10体積%以下の量のベイナイトで作製される鋼中の微細構造を得るためのステップG)で得られた前記可変厚さを有する部品の冷却ステップと、
を含む、プレス硬化方法。 - 任意選択的に、ステップA)において、任意選択の亜鉛系又はアルミニウム系プレコーティングが、アルミニウムをベースとし、かつ15%未満のSi、5.0%未満のFe、任意選択的に0.1~8.0%のMg及び任意選択的に0.1~30.0%のZnを含み、残りがAlである、請求項1に記載のプレス硬化方法。
- 任意選択的に、ステップA)において、任意選択の亜鉛系又はアルミニウム系プレコーティングが、亜鉛をベースとし、かつ6.0%未満のAl、6.0%未満のMgを含み、残りがZnである、請求項1に記載のプレス硬化方法。
- ステップB)において、フレキシブル圧延が、熱間圧延又は冷間圧延ステップである、請求項1~3のいずれか一項に記載のプレス硬化方法。
- ステップD)において、水素バリアプレコーティングが、ニッケル及びクロム、又はニッケル及びアルミニウム、又はクロム、又はマグネシウム、又はニッケル、アルミニウム及びイットリウムからなる、請求項1~4のいずれか一項に記載のプレス硬化方法。
- ステップD)の水素バリアプレコーティングが、物理蒸着、電気亜鉛めっき又はロールコーティングによって堆積される、請求項1~5のいずれか一項に記載のプレス硬化方法。
- ステップE)において、雰囲気が、不活性であるか、又は1体積%の酸素からなる雰囲気の酸化力以上及び50体積%の酸素からなる雰囲気の酸化力以下の酸化力を有する、請求項1~6のいずれか一項に記載のプレス硬化方法。
- ステップE)において、雰囲気が、-30~+30℃の露点を有する、請求項7に記載の方法。
- ステップG)中に、600~830℃の温度でブランクの熱間成形が実行される、請求項1~8のいずれか一項に記載のプレス硬化方法。
- 請求項1~9のいずれか一項に記載の方法から得られる部品であって、可変厚さを有する鋼板と、均一な厚さを有し、かつ前記鋼板からの鉄の拡散によって合金化される水素バリアプレコーティングとを備え、前記鋼板からの鉄の酸化物及び前記水素バリアプレコーティングからの他の元素の酸化物を含有する酸化物層によって上部が覆われ、かかる酸化物層が1μm以下の厚さを有する、部品。
- 請求項1~9のいずれか一項に記載の方法から得られる部品であって、いずれも可変厚さを有する亜鉛系プレコーティングでプレコーティングされた鋼板と、均一な厚さを有し、かつ前記鋼板からの鉄の拡散並びに前記亜鉛系プレコーティングからの亜鉛及び他の元素の拡散によって合金化される水素バリアプレコーティングとを備え、前記鋼板からの鉄の酸化物並びに前記プレコーティングからの亜鉛及び他の元素の酸化物を含有する酸化物層によって上部が覆われ、かかる酸化物層が1,5μm以下の厚さを有する、部品。
- 請求項1~9のいずれか一項に記載の方法から得られる部品であって、いずれも可変厚さを有するアルミニウム系プレコーティングでプレコーティングされた鋼板と、均一な厚さを有し、かつ前記鋼板からの鉄の拡散並びに前記アルミニウム系プレコーティングからのアルミニウム及び他の元素の拡散によって合金化される水素バリアプレコーティングとを備え、前記鋼板からの鉄の酸化物並びに前記プレコーティングからのアルミニウム及び他の元素の酸化物を含有する酸化物層によって上部が覆われ、かかる酸化物層が1,5μm以下の厚さを有する、部品。
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WO2024028640A1 (en) * | 2022-08-04 | 2024-02-08 | Arcelormittal | Steel sheet with variable thickness having a reduced risk of delayed fracture after press hardening, a press hardening method, a press hardened coated steel part |
DE102022123742A1 (de) | 2022-09-16 | 2024-03-21 | Thyssenkrupp Steel Europe Ag | Halbzeug für die Warmumformung |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014132110A (ja) | 2012-11-14 | 2014-07-17 | Muhr & Bender Kg | フレキシブル圧延されたストリップ材から成る製品を製造する方法 |
JP2018528324A (ja) | 2015-07-30 | 2018-09-27 | アルセロールミタル | アルミニウムをベースとする金属コーティングで被覆された鋼板 |
JP2019518136A (ja) | 2016-04-29 | 2019-06-27 | アルセロールミタル | プレス焼入れ方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1074317B1 (de) | 1999-08-06 | 2005-02-16 | Muhr und Bender KG | Verfahren zum flexiblen Walzen eines Metallbandes |
EP1865085B1 (en) * | 2005-03-31 | 2016-03-09 | Kabushiki Kaisha Kobe Seiko Sho | High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile |
CN101583486B (zh) * | 2006-10-30 | 2014-08-27 | 安赛乐米塔尔法国公司 | 涂覆的钢带材、其制备方法、其使用方法、由其制备的冲压坯料、由其制备的冲压产品和含有这样的冲压产品的制品 |
CN101215708A (zh) * | 2008-01-08 | 2008-07-09 | 厦门大学 | 一种耐腐蚀镀镍/铬钢带的制备方法 |
JP5906753B2 (ja) * | 2011-02-24 | 2016-04-20 | Jfeスチール株式会社 | 合金化溶融亜鉛めっき鋼板 |
WO2014037627A1 (fr) * | 2012-09-06 | 2014-03-13 | Arcelormittal Investigación Y Desarrollo Sl | Procede de fabrication de pieces d'acier revêtues et durcies a la presse, et tôles prerevêtues permettant la fabrication de ces pieces |
DE102013010025A1 (de) * | 2013-06-17 | 2014-12-18 | Muhr Und Bender Kg | Verfahren zum Herstellen eines Erzeugnisses aus flexibel gewalztem Bandmaterial |
CA2937283C (fr) * | 2014-01-17 | 2021-04-20 | Aperam | Procede de fabrication d'une bande d'epaisseur variable et bande associee |
ES2752057T3 (es) * | 2014-05-12 | 2020-04-02 | Thyssenkrupp Steel Europe Ag | Procedimiento para la fabricación de una pieza de construcción de acero moldeada mediante conformación en caliente a partir de una chapa de acero que presenta un revestimiento metálico |
WO2016016676A1 (fr) * | 2014-07-30 | 2016-02-04 | ArcelorMittal Investigación y Desarrollo, S.L. | Procédé de fabrication de tôles d'acier, pour durcissement sous presse, et pièces obtenues par ce procédé |
DE102015202642A1 (de) * | 2015-02-13 | 2016-08-18 | Muhr Und Bender Kg | Verfahren zum Herstellen eines Erzeugnisses aus gewalztem Bandmaterial |
WO2016132165A1 (fr) * | 2015-02-19 | 2016-08-25 | Arcelormittal | Procede de fabrication d'une piece phosphatable a partir d'une tole revetue d'un revetement a base d'aluminium et d'un revetement de zinc |
WO2017017485A1 (en) * | 2015-07-30 | 2017-02-02 | Arcelormittal | A method for the manufacture of a phosphatable part starting from a steel sheet coated with a metallic coating based on aluminium |
PT3589771T (pt) * | 2017-02-28 | 2023-05-09 | Tata Steel Ijmuiden Bv | Método para produzir uma tira de aço com uma camada de revestimento de liga de alumínio |
CN109821951B (zh) * | 2018-12-06 | 2020-07-21 | 苏州普热斯勒先进成型技术有限公司 | 一种耐腐蚀热冲压零件的制备方法及装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014132110A (ja) | 2012-11-14 | 2014-07-17 | Muhr & Bender Kg | フレキシブル圧延されたストリップ材から成る製品を製造する方法 |
JP2018528324A (ja) | 2015-07-30 | 2018-09-27 | アルセロールミタル | アルミニウムをベースとする金属コーティングで被覆された鋼板 |
JP2019518136A (ja) | 2016-04-29 | 2019-06-27 | アルセロールミタル | プレス焼入れ方法 |
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