CN103261466A - 具有优异抗氧化性和耐热性的镀铝钢板 - Google Patents
具有优异抗氧化性和耐热性的镀铝钢板 Download PDFInfo
- Publication number
- CN103261466A CN103261466A CN2011800609724A CN201180060972A CN103261466A CN 103261466 A CN103261466 A CN 103261466A CN 2011800609724 A CN2011800609724 A CN 2011800609724A CN 201180060972 A CN201180060972 A CN 201180060972A CN 103261466 A CN103261466 A CN 103261466A
- Authority
- CN
- China
- Prior art keywords
- weight
- steel
- coating
- aludip
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000003647 oxidation Effects 0.000 title claims abstract description 9
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 19
- 239000000956 alloy Substances 0.000 claims abstract description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 16
- 239000011572 manganese Substances 0.000 claims abstract description 16
- 239000010955 niobium Substances 0.000 claims abstract description 16
- 229910000765 intermetallic Inorganic materials 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 3
- 239000011574 phosphorus Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims description 51
- 239000011248 coating agent Substances 0.000 claims description 50
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910018125 Al-Si Inorganic materials 0.000 claims description 4
- 229910018520 Al—Si Inorganic materials 0.000 claims description 4
- 229910017881 Cu—Ni—Fe Inorganic materials 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 abstract description 22
- 239000011247 coating layer Substances 0.000 abstract 3
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- 239000000758 substrate Substances 0.000 description 17
- 238000007669 thermal treatment Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000003628 erosive effect Effects 0.000 description 8
- 239000010960 cold rolled steel Substances 0.000 description 6
- 238000005097 cold rolling Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 238000002845 discoloration Methods 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 208000003351 Melanosis Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910018084 Al-Fe Inorganic materials 0.000 description 1
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 1
- 229910018192 Al—Fe Inorganic materials 0.000 description 1
- 229910000714 At alloy Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 description 1
- 229910015372 FeAl Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009617 vacuum fusion Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/012—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 aluminium or an aluminium alloy
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/04—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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
- Y10T428/12757—Fe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/12764—Next to Al-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
Abstract
本发明提供了一种具有优异抗氧化性和耐热性的镀铝钢板。所述镀铝钢板包括铝涂层和合金层。铝涂层在钢板表面上形成，所述钢板包括0.001至0.015重量%的碳(C)、0.05至0.3重量%的硅(Si)、0.1至0.6重量%的锰(Mn)、0.01至0.05重量%的铌(Nb)、0.01重量%或者更少的磷(P)、0.01重量%或者更少的硫(S)、0.1重量%或者更少的可溶性铝(Al)、0.05至0.5重量%的铜(Cu)、0.05至0.5重量%的镍(Ni)、0.001至0.01重量%的氮(N)，余量为Fe和不可避免的杂质。合金层包括钢板和铝涂层之间的界面处的金属间化合物。
Description
技术领域
本发明涉及一种耐热的涂覆钢板，其可以广泛地用于车辆排气系统、家用火炉管道、各种家用加热设备（例如油锅）的面板，以及结构钢，并且更具体而言，本发明涉及一种具有优异抗氧化性和耐热性的镀铝钢板。
背景技术
由铝-硅合金涂覆到冷轧钢板上制得的镀铝钢板，除具有冷轧钢板自身的机械性能和其它物理性能外；还具有铝的耐腐蚀性、耐热性、美观(attractiveness)和热反射性，并且广泛用在汽车、电力设备、建筑材料等中。
就满足成形性、耐热性、耐变色性和抗氧化性的方法而言，存在一种技术：其中将合金元素加入至钢中以便于钢基材和铝涂层之间形成合金，由此制备热稳定层，并且同时，通过在铝涂层上制备的稳定的氧化层而保持高耐热性。还提供一种技术：其中将特种元素加入至钢基材中以提供具有牺牲性抗腐蚀的保护层，由此改进钢基材的耐腐蚀性并显著延长整个涂层的耐腐蚀寿命。
允许使用镀铝钢板而不使其变色的温度为约400℃，比热浸镀锌钢板高约100至150℃，并且，由于工业的进步，需要开发在与常规耐热温度相比更高的温度条件下需要改进的耐久性和耐热性的组分。
还需要在约600-700℃高温下屈服强度高于一定水平，并且需要钢板确保铝-钢合金层的粘合性并且具有良好的抗氧化性，即使在800℃反复处理。
为满足上述要求，已经有研究制造耐热钢板以改进钢板的高温耐热性如高温强度、抗氧化性、耐变色性和耐腐蚀性。为实现上述目的，日本专利申请公开第HEI2-61544号公开了一种调节钢中包含的可溶性N和Al含量以及涂覆后进行热处理的方法。然而，该方法的局限在于，步骤增加，以及由于难以调节加入量而引起的可能的老化。
此外，日本专利申请公开第HEI8-319548号公开了一种热浸镀铝的方法，其中在将Mn和Cr同时加入至常规的Al和Si镀槽组分的镀槽中，将具有特定比例的Fe、Mn、Si、Cr等组成的金属间化合物层涂覆至钢板表面。然而，上述公开方法的局限在于，需要改变镀槽组分，并且不便于调节涂层表面的组分。
此外，日本专利申请公开第2000-290764号公开了一种在热处理后具有高抗黑化热浸镀铝钢板的生产方法，其中在调节钢基材中可溶性N含量的同时进行涂覆；进行特定的铬酸盐后处理；在约300至500℃进行再加热处理；并且然后，涂层中的Al和钢板中的可溶性N发生反应以在涂层和钢基材界面间产生AlN层。然而，该方法的局限在于，由于步骤增加使方法复杂化，并且当钢基材强度提高或者后处理溶液使用不当时可能使黑化加剧。
日本专利申请公开第2004-238657号公开了，降低Si含量并且将Mn、Cu、Mg元素加入至Al镀槽，而日本专利申请公开第2003-023854号公开了，加入Cr诱导涂层的微结构发生变化，从而改进耐腐蚀性。然而，其局限在于，在镀槽中加入的元素可以提高镀槽的表面粘度，使得特别难将Cr的浓度调节至恒定的水平，并且通常的涂覆操作不能在高速进行。
发明内容
技术问题
本发明的一个方面提供一种镀铝钢板，其中通过控制其组分并且在钢基材和涂层之间的界面处形成合金层而改进铝涂层的耐热性和抗氧化性。
技术方案
根据本发明的一个方面，提供一种具有优异抗氧化性和耐热性的镀铝钢板，该镀铝钢板包括：在钢板表面形成的铝涂层，所述钢板包括0.001至0.015重量%的碳(C)、0.05至0.3重量%的硅(Si)、0.1至0.6重量%的锰(Mn)、0.01至0.05重量%的铌(Nb)、0.01重量%或更少的磷(P)、0.01重量%或更少的硫(S)、0.1重量%或更少的可溶性铝(Al)、0.05至0.5重量%的铜(Cu)、0.05至0.5重量%的镍(Ni)、0.001至0.01重量%的氮(N)，余量为Fe和不可避免的杂质；以及合金层，所述合金层包括在钢板和铝涂层之间的界面处的金属间化合物。
有益效果
因为本发明的镀铝钢板具有优异的高温强度和抗氧化性，并在高温下展示出优异的粘合性，所以在最高达800℃的温度下对钢板进行热处理后，涂层可以是稳定的。因此，其可以用于大量产品，如各种家用加热设备（如油炉）的面板、家用电器（如电饭煲和煎锅）的覆层材料等。此外，本发明还可用于制造拉伸强度为350MPa或者更高的可成形钢板，并且因此，当用于要求拉伸强度的应用如车辆排气系统、家用电器热交换装置以及结构钢时，可以极大地改进耐性特性。
附图说明
图1(a)和图1(b)为示出在高温下热处理后本发明钢1和对比钢1的涂层的剖视微结构的照片。
图2(a)和图2(b)为示出在高温下热处理后本发明钢1和对比钢1的表面形态的照片。
最佳实施方式
在下文中，将详细描述本发明。
首先，对本发明钢板的组成进行说明。如本文使用，组合物各组分的百分比（%）为重量百分比。
碳(C)优选存在的量为0.001%至0.015%。碳是能够提高钢板的强度的元素并且优选地存在的量为0.001%或者更高以确保拉伸强度达到300MPa或者更高。碳含量高于0.015%会在形成可深拉部件的过程中产生裂纹等，并且使制造可深拉部件变难。因此，碳含量的上限优选为约0.015%。
硅(Si)优选存在的量为0.005%至0.3%。硅是一种替代的固溶处理增强元素，并且有助于提高钢板的强度并且改进涂层的耐热性。当硅含量高于0.3%时，在重结晶加热处理过程中可能产生稳定的氧化薄膜，使得粘合性被抑制并且难以从热轧钢板移除表面氧化物。当硅含量低于0.05%时，耐热性改进效果和疲劳特性会劣化。因此，硅含量优选限制在0.05%至0.3%的范围。
锰(Mn)优选存在的量为0.1%至0.6%。Mn是一种具有显著的固溶增强效果并且阻止奥氏体转变为铁素体的的元素。此外，Mn在防止不可避免地加入硫引起的热脆性以及在Al涂覆后提高耐热性中具有重要的作用。当Mn含量低于0.1%时，在奥氏体单相区钢板的热处理需要高温。该高温加速钢板氧化并且即使钢板可以涂覆，也会有害地影响钢板的耐腐蚀性。此外，难以通过在铁素体-奥氏体两相区热处理而获得想要的高强度。同时，当Mn含量高于0.6%时，存在钢板可能出现粘结性差、焊接性差、表面外观差以及冲击性能差的风险。因此，Mn含量优选地限制在0.1%至0.6%的范围。
硫(S)优选地存在的量为0.01%或者更低（除0%外）。S为钢中存在的杂质元素并且会抑制钢板的延展性和可焊性。当S含量为0.01%或者更低时，负面效应则不大。因此，S含量的上限优选地为约0.01%。
可溶性铝(可溶性Al)优选地存在的量为0.1%或者更低（除0%外）。可溶性铝是一种脱氧元素。当Al含量超过0.01%时，脱氧效果会饱和；内含物如氧化铝增高；并且Al可以与N结合以形成AlN，由此导致溶解的N含量降低以及抑制屈服强度的提高。因此，可溶性Al含量的上限优选地为约0.1%。
氮(N)优选地存在的量为0.001%至0.01%。N是一种间隙增强（interstitial strengthening）元素并且与钛(Ti)、铌(Nb)和铝(Al)结合以形成氮化物。在本发明中，以合适的用量加入N以在热处理后保持强度。当N含量低于0.001%时，则无法期望上述效果。当氮含量高于0.01%时，难以溶解和铸造钢板并且在焊接过程中可能不想要地引起钢板成形性降低以及出现砂眼。因此，N含量的上限优选地为约0.01%。
铜(Cu)优选地存在的量为0.05%至0.5%。与Fe相比，Cu是不易被氧化的元素并且在改进涂覆性中具有作用。当Cu的加入量为0.2%或者更高时，能够起到改进钢基材耐腐蚀性的作用。此外，Cu在合金层/钢基材界面处表现出防护性能，使得其有助于改进耐热性和耐变色性。当Cu的含量低于0.05%时，难以期望耐热改进效果，而当Cu的含量高于0.5%时，该效果饱和并且生产成本提高。因此，Cu含量的上限优选地为约0.5%。
镍(Ni)优选地存在用量为0.05%至0.5%。与Sn和Cu类似，加入Ni以改进钢基材和涂层的耐腐蚀性。由于Ni还有助于改进耐热性和耐变色性，其效果很好。当Ni的含量低于0.05%时，耐热性改进效果没有显著提高。当Ni的含量高于0.5%时，该效果饱和并且生产成本提高。因此，Ni含量的上限优选地为约0.5%。
铌(Nb)优选地存在的量为0.01%至0.05%。Nb是改进钢板强度、降低其晶粒尺寸和热处理性的有效元素。Nb首先与N反应并且加入其以形成Nb(C N)。当Nb的含量低于0.01%时，难以实现该效果。当Nb的含量高于0.05%时，生产成本提高并且由于生成过量的碳化物和氮化物而使强度提高，使得难以期望成形性改进效果。因此，Nb含量可以优选地限制在0.01%至0.05%的范围。
余量可包括Fe和不可避免的杂质。
本发明的镀铝钢板包括铝涂层并且镀铝钢板包括合金层，所述合金层包括钢板和涂层之间的界面处的金属间化合物。对于金属间化合物而言，优选Cu-Ni-Fe(-Al-Si)-基金属间化合物。合金层的作用是在高温热处理过程中抑制钢板的Fe扩散并且降低涂层的Al扩散。合金层在室温下改进钢板和涂层的粘合性，并且同时在高温热处理后在表面层形成均匀结构并且抑制多孔Al-Fe合金层的形成，由此改进高温下的粘合性。
换言之，在热浸过程中，Cu-Ni-Fe(-Al-Si)-基金属间化合物存在于钢基材与钢板涂层之间，由此具有通过抑制Al向钢板的钢基材中迁移并且抑制Fe扩散至涂层而降低金属间化合物中的Fe浓度的作用，并且因此，Cu-Ni-Fe(-Al-Si)-基金属间化合物改进钢基材和涂层间的粘合性。
合金层的厚度优选为约3μm或者更小。当合金层厚度大于3μm时，镀铝钢板的成形性劣化。因此，厚度优选不超过3μm。
优选地，Al涂层可以包括Al（主要组分）和5至11重量%的Si。Si是抑制合金层中的Al向钢基材扩散的元素，由此使合金层的厚度变薄。为实现该效果，Si的加入量为5重量%或者更高。然而，当其用量高于11重量%时，Al合金层硬化使得成形性劣化并且需要提高热浸镀槽的温度，由此造成涂覆操作困难。因此，上限优选为11重量%。同时，Al涂层优选地包括Fe用量为10重量%或者更低。
优选地，Al涂层可以具有范围为约10至30μm的厚度。当厚度太小时，涂覆后的耐腐蚀性劣化。当厚度太大时，焊接性和成形性劣化。特别是对于成形性而言，在高温下加热后压制成形过程中，金属间化合物表现出脆性并且容易出现剥离。因此，涂层厚度优选为约10至30μm。
在下文中，将详细描述本发明的制造方法。
通过再加热满足上述限定的组分的钢锭，使再加热的钢锭进行热轧和卷绕，可以制造热轧钢板。制造热轧钢板的方法不作特别限定并且热轧钢板可以根据常规方法制造。在本发明的一个实施方案中，钢板可以通过以下制造：在1100℃至1300℃下再加热钢锭，使再加热的钢锭在不低于Ar3转变点且不高于900℃的温度下热精轧，并在650℃至700℃下卷绕所述热轧钢板。
冷轧钢板可以通过使制造的热轧钢板酸洗和冷轧而制造。虽然不限制酸洗后的冷轧压下率，其下限可以优选约30%，因为当其太低时，难以获得所需的厚度并且难以校正钢板的形状。当冷轧压下率高于80%时，则非常可能在钢边缘处出现裂纹并且在冷轧过程中负载降低。因此，压下率优选80%或者更低。
冷轧钢板热处理后，在其上进行Al涂覆。通过冷轧钢板热处理后进行Al涂覆，可以制造具有优异的耐热性和表面性能的钢板。Al涂覆方法不特别限制，并且其实例包括热浸法、电镀法、真空沉积涂覆法以及喷镀法。然而，热浸法是最经济实用的。
发明实施方式
下文将详细描述本发明的示例性的实施方案。
[实施例]
具有表1所示组成的钢板进行真空熔融，并在加热炉中于1150℃至1250℃加热1小时，接着热轧。890℃至920℃下结束热轧。在700℃下进行卷绕。然后，热轧的钢板进行酸洗并且在冷轧压下率为75%下冷轧，并且然后，冷轧的钢板热浸镀铝。
对于热浸镀铝而言，在露点温度为-40℃下在氮气和氢气（氢气浓度为30%）的还原性气氛中热处理脱脂冷轧钢板并且最高还原退火热处理温度为820℃。热处理后，钢板冷却至680℃并均热处理一段时间，然后浸在保持在680℃的镀槽中以待涂覆。
镀槽由8.5重量%的Si和余量的铝组成。为确保每面的镀层厚度为20至30μm，进行气体擦拭。之后，将涂覆后的样品送入冷却设备并且将热浸镀铝钢板的表面亮斑调整到最少。
表1
为评估如上制造的热浸镀铝钢板的耐热性，在700℃下进行拉伸试验，并且测量高温屈服强度并示于表2。为评估抗氧化性，将如上制造的钢板称重并分别在温度保持为700℃和800℃的马弗炉中加热48小时，并且然后进行空气冷却。上述试验（作为一次循环）重复进行5次并且测量重量增加。其结果示于表2。重量增加表明FeAl合金层形成的量提高。因此，由重量增加测量可以确定粘合性的优劣。
此外，热处理最高达5次循环的样品，进行180°挠度加工（Ot弯曲）并且然后进行高温粘合性测试并且观察表面外观，并且其结果示于表2。由观察结果，◎意指非常好，○意指良好，△意指一般，×意指较差。
表2
如表2所示，本发明的钢在700℃下的高温屈服强度为70MPa或者更高，并且发现本发明钢表现出优异的高温强度。然而，相同条件下，对比钢弱于本发明的钢。
根据表面外观和涂层粘合性的测量结果，发现所有本发明的钢确保了优异的表面外观和涂层粘合性，并且在最高达800℃的高温下，涂层也不发生剥离，高温下粘合性也很优异。
同时，在每次循环测量了高温下抗氧化性并且由图2所示的结果，发现本发明的实施例表现出优异的抗氧化性。然而，对于不在本发明范围内的对比实施例，发生了过度氧化且抗氧化性较差。
同时，进行5次循环后，对比了本发明钢1和对比钢1的涂层的剖面微结构。图1示出本发明钢1和对比钢1高温热处理后的粘合性测试结果，即涂层剖面微结构，图2分别示出本发明钢1和对比钢1高温热处理后的表面形态。如图1(a)所示，在本发明钢1中，即使在热处理后钢基材与涂层之间出现的裂纹也很小，并且该结果是有利的。然而，在图1(b)的对比钢1中，发现钢基材和涂层之间出现的裂纹很大并且出现剥离。
而在图2(a)的发明钢1中，即使在热处理后，在表面上也观察到均匀地细小颗粒状微结构，图2(b)的对比钢1示出粗的粉状微结构。表面分析的结果表明，本发明钢1显示出9.4%的低Fe含量，而对比钢1显示出14.9%的Fe含量。如此，本发明钢中Fe浓度低的原因是在界面处产生的CuNi-(AlSi Fe)金属间化合物抑制了钢基材的Fe扩散。
Claims (6)
1.一种具有优异抗氧化性和耐热性的镀铝钢板，包括：
在钢板表面上形成的铝涂层，所述钢板包括0.001至0.015重量%的碳(C)、0.05至0.3重量%的硅(Si)、0.1至0.6重量%的锰(Mn)、0.01至0.05重量%的铌(Nb)、0.01重量%或者更少的磷(P)、0.01重量%或者更少的硫(S)、0.1重量%或者更少的可溶性铝(Al)、0.05至0.5重量%的铜(Cu)、0.05至0.5重量%的镍(Ni)、0.001至0.01重量%的氮(N)，余量为Fe和不可避免的杂质；以及
合金层，所述合金层包括在钢板和铝涂层之间的界面处的金属间化合物。
2.权利要求1的镀铝钢板，其中金属间化合物为Cu-Ni-Fe(-Al-Si)-基金属间化合物。
3.权利要求1的镀铝钢板，其中合金层具有约3μm或者更小的厚度。
4.权利要求1的镀铝钢板，其中铝涂层包括5至11重量%的硅(Si)，余量为铝(Al)和不可避免的杂质。
5.权利要求1的镀铝钢板，其中铝涂层包括10重量%或者更少的钢（Fe）和50重量%或者更多的铝(Al)。
6.权利要求1的镀铝钢板，其中铝涂层具有10μm至30μm的厚度。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0136117 | 2010-12-27 | ||
| KR1020100136117A KR101253893B1 (ko) | 2010-12-27 | 2010-12-27 | 내산화성 및 내열성이 우수한 알루미늄 도금강판 |
| PCT/KR2011/009512 WO2012091319A2 (en) | 2010-12-27 | 2011-12-09 | Aluminum coated steel sheet having excellent oxidation resistance and heat resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103261466A true CN103261466A (zh) | 2013-08-21 |
| CN103261466B CN103261466B (zh) | 2015-04-22 |
Family
ID=46383622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180060972.4A Active CN103261466B (zh) | 2010-12-27 | 2011-12-09 | 具有优异抗氧化性和耐热性的镀铝钢板 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8722204B2 (zh) |
| EP (1) | EP2659019B1 (zh) |
| JP (1) | JP5802762B2 (zh) |
| KR (1) | KR101253893B1 (zh) |
| CN (1) | CN103261466B (zh) |
| ES (1) | ES2727280T3 (zh) |
| WO (1) | WO2012091319A2 (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108431269A (zh) * | 2015-12-24 | 2018-08-21 | Posco公司 | 镀覆性及焊接性优异的奥氏体系热浸镀铝钢板及其制造方法 |
| CN110709183A (zh) * | 2017-06-01 | 2020-01-17 | Posco公司 | 耐氢致延迟断裂性优异的热压成型部件用钢板及其制造方法 |
| CN110959049A (zh) * | 2017-07-21 | 2020-04-03 | 蒂森克虏伯钢铁欧洲股份公司 | 具有良好耐老化性的扁钢产品及其制造方法 |
| CN112771184A (zh) * | 2019-02-05 | 2021-05-07 | 日本制铁株式会社 | 被覆钢构件、被覆钢板及它们的制造方法 |
| CN112877607A (zh) * | 2019-11-29 | 2021-06-01 | 宝山钢铁股份有限公司 | 一种高强度低合金热镀铝合金钢带及其制造方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015098981A1 (ja) * | 2013-12-27 | 2017-03-23 | 国立大学法人九州大学 | 水素機器用の基材及びその製造方法 |
| CN113103688B (zh) * | 2021-04-07 | 2023-01-13 | 北京工业大学 | 一种抑制界面化合物的耐高温钎焊铝/钢复合板材 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108218A (ja) * | 1992-09-25 | 1994-04-19 | Nisshin Steel Co Ltd | 耐食性が改善された溶融アルミニウムめっき鋼板およびその製造方法 |
| US6673472B2 (en) * | 1996-07-01 | 2004-01-06 | Nippon Steel Corporation | Rust preventive carbon steel sheet for fuel tank having good welding gastightness and anticorrosion after forming |
| CN1472068A (zh) * | 2002-07-11 | 2004-02-04 | �ղ��Զ�����ʽ���� | 镀铝结构件和生产方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3690030T1 (zh) * | 1985-01-17 | 1987-01-29 | ||
| JPH0261544A (ja) | 1988-08-29 | 1990-03-01 | Nippon Telegr & Teleph Corp <Ntt> | 反射電子回折測定装置 |
| JPH05255805A (ja) * | 1991-11-29 | 1993-10-05 | Nippon Steel Corp | 高強度めっき鋼板 |
| JP3485411B2 (ja) * | 1995-02-08 | 2004-01-13 | 新日本製鐵株式会社 | 耐食性、耐熱性に優れた溶融アルミニウムめっき鋼板及びその製造法 |
| JP3383122B2 (ja) | 1995-05-25 | 2003-03-04 | 新日本製鐵株式会社 | 耐熱性、高温強度、耐食性に優れた溶融アルミめっき鋼板及びその製造法 |
| DE69603782T2 (de) | 1995-05-18 | 2000-03-23 | Nippon Steel Corp | Aluminiumbeschichtetes Stahlband mit sehr guter Korrosions- und Wärmebeständigkeit und zugehöriges Herstellungsverfahren |
| JPH09205005A (ja) | 1996-01-24 | 1997-08-05 | Matsushita Electric Ind Co Ltd | 電子部品とその製造方法 |
| JPH10265928A (ja) | 1997-03-27 | 1998-10-06 | Nisshin Steel Co Ltd | 耐食性にすぐれた溶融アルミニウムめっき鋼板およびその製造方法 |
| JP2000290764A (ja) | 1999-04-08 | 2000-10-17 | Nippon Steel Corp | 耐加熱黒変性に優れた溶融アルミめっき鋼板とその製造法 |
| JP4344074B2 (ja) * | 2000-07-21 | 2009-10-14 | 新日本製鐵株式会社 | ２次加工性とプレス加工性に優れた燃料タンク用防錆鋼板とその製造方法 |
| CN100374585C (zh) * | 2000-09-12 | 2008-03-12 | 杰富意钢铁株式会社 | 高抗拉强度热浸镀钢板及其制造方法 |
| JP4510320B2 (ja) * | 2001-04-19 | 2010-07-21 | 新日本製鐵株式会社 | 加工後の耐食性に優れた溶融アルミめっき鋼板とその製造方法 |
| JP4564207B2 (ja) | 2001-06-25 | 2010-10-20 | 新日本製鐵株式会社 | ８００℃以上に加熱しプレス加工する高温プレス用の溶融アルミめっき鋼板 |
| JP4044795B2 (ja) * | 2002-06-28 | 2008-02-06 | 新日本製鐵株式会社 | 表面性状とプレス成形性に優れた高強度鋼板および高強度めっき鋼板、ならびにそれらの製造方法 |
| JP2004238657A (ja) | 2003-02-04 | 2004-08-26 | Kobe Steel Ltd | アウタパネル用アルミニウム合金板の製造方法 |
| JP2004238682A (ja) * | 2003-02-06 | 2004-08-26 | Nippon Steel Corp | 耐食性に優れた自動車排気系材用溶融Ａｌ系めっき鋼板 |
| JP4476016B2 (ja) * | 2004-05-10 | 2010-06-09 | 日新製鋼株式会社 | 鋼／アルミニウム接合構造体の製造方法 |
| US8073053B2 (en) | 2004-09-22 | 2011-12-06 | Panasonic Corporation | Image encoding device that encodes an arbitrary number of moving pictures |
| US7922968B2 (en) * | 2005-10-25 | 2011-04-12 | Posco | Corrosion resistance improved steel sheet for automotive muffler and method of producing the steel sheet |
| JP5471837B2 (ja) * | 2010-05-27 | 2014-04-16 | 新日鐵住金株式会社 | 焼付硬化性冷延鋼板およびその製造方法 |
-
2010
- 2010-12-27 KR KR1020100136117A patent/KR101253893B1/ko active IP Right Grant
-
2011
- 2011-12-09 EP EP11854217.4A patent/EP2659019B1/en active Active
- 2011-12-09 CN CN201180060972.4A patent/CN103261466B/zh active Active
- 2011-12-09 ES ES11854217T patent/ES2727280T3/es active Active
- 2011-12-09 US US13/824,484 patent/US8722204B2/en active Active
- 2011-12-09 JP JP2013547301A patent/JP5802762B2/ja active Active
- 2011-12-09 WO PCT/KR2011/009512 patent/WO2012091319A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108218A (ja) * | 1992-09-25 | 1994-04-19 | Nisshin Steel Co Ltd | 耐食性が改善された溶融アルミニウムめっき鋼板およびその製造方法 |
| US6673472B2 (en) * | 1996-07-01 | 2004-01-06 | Nippon Steel Corporation | Rust preventive carbon steel sheet for fuel tank having good welding gastightness and anticorrosion after forming |
| CN1472068A (zh) * | 2002-07-11 | 2004-02-04 | �ղ��Զ�����ʽ���� | 镀铝结构件和生产方法 |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108431269A (zh) * | 2015-12-24 | 2018-08-21 | Posco公司 | 镀覆性及焊接性优异的奥氏体系热浸镀铝钢板及其制造方法 |
| US11420419B2 (en) | 2015-12-24 | 2022-08-23 | Posco | Austenite-based molten aluminum-plated steel sheet having excellent properties of plating and weldability |
| CN110709183B (zh) * | 2017-06-01 | 2022-08-12 | Posco公司 | 耐氢致延迟断裂性优异的热压成型部件用钢板及其制造方法 |
| CN110709183A (zh) * | 2017-06-01 | 2020-01-17 | Posco公司 | 耐氢致延迟断裂性优异的热压成型部件用钢板及其制造方法 |
| US11820103B2 (en) | 2017-06-01 | 2023-11-21 | Posco Co., Ltd | Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same |
| US11801664B2 (en) | 2017-06-01 | 2023-10-31 | Posco Co., Ltd. | Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof |
| CN113308660B (zh) * | 2017-06-01 | 2023-08-08 | 浦项股份有限公司 | 镀覆粘附性优异的热压成型部件用钢板及其制造方法 |
| CN113308660A (zh) * | 2017-06-01 | 2021-08-27 | Posco公司 | 镀覆粘附性优异的热压成型部件用钢板及其制造方法 |
| US11141953B2 (en) | 2017-06-01 | 2021-10-12 | Posco | Steel sheet for hot press formed member having excellent painting adhesion and post-painting corrosion resistance |
| US11198272B2 (en) | 2017-06-01 | 2021-12-14 | Posco | Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same |
| US11338549B2 (en) | 2017-06-01 | 2022-05-24 | Posco | Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof |
| CN110959049B (zh) * | 2017-07-21 | 2022-04-08 | 蒂森克虏伯钢铁欧洲股份公司 | 具有良好耐老化性的扁钢产品及其制造方法 |
| CN110959049A (zh) * | 2017-07-21 | 2020-04-03 | 蒂森克虏伯钢铁欧洲股份公司 | 具有良好耐老化性的扁钢产品及其制造方法 |
| CN112771184B (zh) * | 2019-02-05 | 2022-05-17 | 日本制铁株式会社 | 被覆钢构件、被覆钢板及它们的制造方法 |
| CN112771184A (zh) * | 2019-02-05 | 2021-05-07 | 日本制铁株式会社 | 被覆钢构件、被覆钢板及它们的制造方法 |
| CN112877607B (zh) * | 2019-11-29 | 2022-06-24 | 宝山钢铁股份有限公司 | 一种高强度低合金热镀铝合金钢带及其制造方法 |
| CN112877607A (zh) * | 2019-11-29 | 2021-06-01 | 宝山钢铁股份有限公司 | 一种高强度低合金热镀铝合金钢带及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101253893B1 (ko) | 2013-04-16 |
| EP2659019B1 (en) | 2019-02-20 |
| KR20120074153A (ko) | 2012-07-05 |
| US20130280552A1 (en) | 2013-10-24 |
| US8722204B2 (en) | 2014-05-13 |
| WO2012091319A3 (en) | 2012-09-13 |
| EP2659019A4 (en) | 2017-03-15 |
| CN103261466B (zh) | 2015-04-22 |
| JP5802762B2 (ja) | 2015-11-04 |
| EP2659019A2 (en) | 2013-11-06 |
| JP2014503690A (ja) | 2014-02-13 |
| ES2727280T3 (es) | 2019-10-15 |
| WO2012091319A2 (en) | 2012-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8986849B2 (en) | Hot stamped high strength part excellent in post painting anticorrosion property and method of production of same | |
| KR101636443B1 (ko) | 용융 Al-Zn계 도금 강판 및 그의 제조 방법 | |
| JP7464649B2 (ja) | 塗装密着性及び塗装後耐食性に優れた熱間プレス成形部材用鋼板及びその製造方法 | |
| KR101707984B1 (ko) | 용융 Ａｌ-Ｚｎ계 도금 강판 | |
| RU2584060C2 (ru) | Стальной лист, снабженный образованным горячей гальванизацией погружением слоем с превосходными смачивающей способностью плакирующего покрытия и адгезией слоя покрытия, и способ его получения | |
| WO2011161833A1 (ja) | 耐加熱黒変性に優れた溶融ａ１めっき鋼板及びその製造方法 | |
| JP6607338B1 (ja) | Ｆｅ−Ａｌ系めっきホットスタンプ部材及びＦｅ−Ａｌ系めっきホットスタンプ部材の製造方法 | |
| CN103261466B (zh) | 具有优异抗氧化性和耐热性的镀铝钢板 | |
| KR101719947B1 (ko) | 고강도 합금화 용융 아연 도금 강판의 제조 방법 | |
| KR101692129B1 (ko) | 고강도 용융 아연 도금 강판의 제조 방법 및 고강도 용융 아연 도금 강판 | |
| JP5799819B2 (ja) | めっき濡れ性及び耐ピックアップ性に優れる溶融亜鉛めっき鋼板の製造方法 | |
| JP5531757B2 (ja) | 高強度鋼板 | |
| KR101789958B1 (ko) | 합금화 용융 아연 도금 강판 및 그 제조 방법 | |
| JP7241283B2 (ja) | 耐食性及び溶接性に優れた熱間プレス用アルミニウム－鉄系めっき鋼板及びその製造方法 | |
| CN101278066A (zh) | 烤漆硬化性能和常温延迟时效性优异的冷轧钢板及其制造方法 | |
| EP3396005B1 (en) | Mn-containing hot-dip galvannealed steel sheet and manufacturing method therefor | |
| WO2020095682A1 (ja) | ジルコニウム系化成処理用冷延鋼板およびその製造方法ならびにジルコニウム系化成処理鋼板およびその製造方法 | |
| KR101736640B1 (ko) | 도금성 및 점용접성이 우수한 아연계 도금강판 및 그 제조방법 | |
| WO2020049833A1 (ja) | 熱間プレス用鋼板 | |
| KR101149202B1 (ko) | 용융아연 도금 특성이 우수한 열연강판의 제조방법 | |
| TWI402360B (zh) | And a method for producing the molten Al-plated steel sheet with excellent heat resistance and blackening property | |
| JP2020041176A (ja) | 熱間プレス用鋼板 | |
| KR20110046685A (ko) | 합금화 용융아연도금강판 및 그 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Seoul, South Kerean Patentee after: POSCO Holdings Co.,Ltd. Patentee after: POSCO COATED & COLOR STEEL Co.,Ltd. Address before: Gyeongbuk Pohang City, South Korea Patentee before: POSCO Patentee before: POSCO COATED & COLOR STEEL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231110 Address after: Gyeongbuk, South Korea Patentee after: POSCO Co.,Ltd. Patentee after: POSCO COATED & COLOR STEEL Co.,Ltd. Address before: Seoul, South Kerean Patentee before: POSCO Holdings Co.,Ltd. Patentee before: POSCO COATED & COLOR STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right |