WO2010005121A1 - 急速加熱ホットプレス用アルミめっき鋼板、その製造方法、及びこれを用いた急速加熱ホットプレス方法 - Google Patents
急速加熱ホットプレス用アルミめっき鋼板、その製造方法、及びこれを用いた急速加熱ホットプレス方法 Download PDFInfo
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- WO2010005121A1 WO2010005121A1 PCT/JP2009/063015 JP2009063015W WO2010005121A1 WO 2010005121 A1 WO2010005121 A1 WO 2010005121A1 JP 2009063015 W JP2009063015 W JP 2009063015W WO 2010005121 A1 WO2010005121 A1 WO 2010005121A1
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- Prior art keywords
- aluminum
- plating
- plate
- hot
- steel sheet
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000007731 hot pressing Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title abstract description 43
- 229910000831 Steel Inorganic materials 0.000 title abstract description 24
- 239000010959 steel Substances 0.000 title abstract description 24
- 230000008569 process Effects 0.000 title abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000000137 annealing Methods 0.000 claims abstract description 17
- 238000007747 plating Methods 0.000 claims description 142
- 238000004364 calculation method Methods 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 19
- 239000001257 hydrogen Substances 0.000 abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 18
- 230000003111 delayed effect Effects 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000005275 alloying Methods 0.000 description 21
- 239000012298 atmosphere Substances 0.000 description 18
- 229910045601 alloy Inorganic materials 0.000 description 14
- 239000000956 alloy Substances 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 14
- 238000001465 metallisation Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- -1 aluminum compound Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000021191 food habits Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 241000283080 Proboscidea <mammal> Species 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000021060 food property Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- 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
- C21D8/0473—Final recrystallisation annealing
-
- 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
-
- 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
-
- 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
- C21D8/0405—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 of ferrous alloys
-
- 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
- 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
- C21D8/0457—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 with diffusion of elements, e.g. decarburising, nitriding
-
- 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
- C22C38/18—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
- C22C38/32—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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- 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
- C23C2/04—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
-
- 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
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- 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
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
Definitions
- the present invention relates to hot press aluminum plating, which has high corrosion resistance and corrosion resistance in a rapid hot press, its manufacturing method, and a hot press method using a plate.
- Hot press press what has recently been attracting attention as a place to form and form is also called hot press press, hot stamp, die quench, press quench, etc. ) .
- the plate is heated until it reaches the austenite region above 800 ° C., and then hot forming is performed to improve the plate, and the desired quality is obtained by removing the forming. That's it.
- Hot press is a promising method for forming ultra-high metal, but usually the plate is heated in the atmosphere, so that an oxide scale is generated on the plate surface. Therefore, a process for removing the scale is necessary, but measures from the viewpoint of scale and environment are essential.
- Patents 3 to 3 As a technique to improve this, if a technique for suppressing the formation of the heating scale by using the A-aluminum-plated sheet as a hot press steel sheet is proposed, see Patents 3 to 3). In addition, since the A plating of the hot press melts (the plating part melts and moves), a technique for avoiding this by keeping it below the point of aluminum is also disclosed. (See 4).
- the problem is that the number of elements is very small. In other words, by applying plating, the element is lost and is generally disadvantageous from the point of delay. It is absorbed by chemical chemicals in the austenite region of the crystal hot press made of plating. Therefore, there is a possibility of causing delayed breakage due to plating, local stress or stress application. It is used as a part of an automobile, and it is not desirable to produce even small cracks. Although it is in a direction to suppress elemental absorption into the it region, it is normal to anneal in an atmosphere containing element even when producing plating, and it was difficult to remove this element . Therefore, it is known that the hydrogen absorbed in the plating can be removed if the plating is carried out for a long time at a high temperature.
- the elements that cause the delay are: hydrogen absorbed by A 1 plating, steel before hot press
- the plate surface does not have a normal condition if it is in a specific range in the case of A annealing in a coiled coil shape.
- the A plating part discovered that Ae metallization progressed, and it came to make clear.
- the hot-pressed aluminum-plated sheet according to claim 1 which contains at least two of C 0 to 0 ⁇ 4, and the remainder consists of e and inevitable.
- the aluminum plated plate has 3 to 5 aluminum plated Z S adhering to the surface. 2)
- Hot press aluminum plating as set forth in (4), characterized in that it contains one or more of C 0 to 0 ⁇ 4 or more, and the balance consists of e and inevitable.
- (6) Aluminum plating The hot press aluminum plating according to (5), characterized in that the value on the surface of the plate is 0 to 60.
- 7 Hot-plated aluminum plating according to any one of (4) to (6), wherein the aluminum plating plate has 3 to 5 S in the aluminum plating adhering to the surface.
- a e that is 40 to 70 in the calculation of A on the surface of the plate to be described in any one of (4) to (7
- Hot press aluminum plating 9) A press blunter is cut out from the aluminum plated plate described in any one of 4 to 8, and the blunter is subjected to hot press heat at an average temperature of 40C or more, and the time in which it is kept at 70 or more.
- Hot press characterized by being heated to 20 or less and hot-pressed. According to Ming Ming, it is possible not only to eliminate the occurrence of cracking even if the plate is heated quickly before hot pressing by making Ae gold to the surface in the hot press A plating plate. It is possible to reduce the delay lister. In addition, by applying rapid heat, it becomes possible to improve the productivity of Topress. An accompanying effect is also observed. Heat can be partially heated, but it was difficult to heat the part in contact with the electrode.
- a is a typical example of the A-plated plate generated in the box.
- Reference numeral 2 is a microscopic example showing a general example of the construction of a cross-sectional weave after the plating plate is heated to gold. Plate layers from 5 to 5 are confirmed.
- 4 is a microscopic example showing an example of the structure of the covering according to Ming.
- Fig. 5 is a diagram showing the range of the status related to Ming. Explaining in detail the appropriate state of implementation of Ming, referring to the aspects below.
- the thickness of the plate may be thick, or conversely, the thickness of the plate may be thick.
- the blunter material is vertical, gravity may work and the plating on the blunter part may become thick.
- the plating adhesion should be reduced to prevent the plating from being removed. For example, when using A 1 plated plate and the degree is 90 ° to 0 ° at 50 ° C or higher, the plating adhesion is 30% on one side.
- A there is a concern about A because it is above the point A, but it does not occur at 750 and it is possible to make a sound alloy.
- a or e reactant is formed, and A formation and A e metallization reaction compete, but at 60 C, A is preferentially generated, and at 600 and above, A e metallization reaction occurs. It can be interpreted as priority.
- This annealing is also important in terms of dehydrogenation. If the temperature is too high, the raw material will rise, the dehydrogenation result will be small, and if the temperature is too low, it will not proceed sufficiently outside of hydrogen. By annealing at 600 to 700, the hydrogen absorbed in the A plating is released, and the amount of dispersive elements contributing to delay is extremely small.
- the recommended conditions are between 60 and 75 50, which is desirable in the atmosphere. Since A is suppressed by setting the degree to 600, the atmosphere does not necessarily need to be the atmosphere, and it is possible even in the nitrogen atmosphere, but even at this time, A is generated slightly on the surface. Ambient is desirable. It is desirable to have a dew point or higher even in an atmosphere. Hot press method with excellent productivity and delay
- Reference numeral 2 is a microscopic view showing a general example of the construction of a cross-sectional weave after the A-plated plate is heated to gold.
- the plating layer of the plating plate before hot press is A
- This plating layer is heated at 90 ° C. in the hot press step to
- a e after the plated plate is heated to gold, and generally has 5 structures. In FIG. 2, these five layers are represented by up to five layers in order from the surface of the plated plate.
- the third layer has the highest corrosion resistance.
- it is a lower layer of the 5th floor, and it is a weave mainly composed of rutensite.
- Figure 3 shows A e. With reference to 3, it can be determined that the third layer is composed mainly of e 2 A and eA 2, and the fourth and fifth layers correspond to eA Q e, respectively.
- the two layers are layers containing S that cannot be clarified from the A e diagram, and the detailed composition is not clear. Estimated that e A 2 and A e S were mixed finely. About the structure of the plating plate used in the hot press method with excellent light productivity and delay
- the hot press plated plate alloyed in the box according to Ming is 90 0 in 50 seconds using current. And immediately under the molded sample,
- Fig. 4Z shows the state of the coating when heated up to 900 in 30 seconds as a typical state. As shown in 4, 5 structure is not shown. A degree is between 40 and 70
- the conventional 5 structure such as 2
- it is easy to prioritize because the lowest position is the lowest. This width corresponds to the maximum. At this time, even if there is relatively little, the food is only the best, so the area to be covered is likely to be large. In other words, this is relatively easy.
- the structure of this time that is, the structure of 4 does not show a clear structure, it is determined to proceed to the alloy body. At this time, if it is the same as the 5 structure, it will be difficult to proceed in the direction and length of the plate as it proceeds in the direction.
- the hot press-plated plate according to Ming it is necessary for the hot press-plated plate according to Ming to be a component that can be easily processed.
- the amount of C is preferably 0 or above from the point of view of the nature, and if the amount of C is too much, the deterioration of the nature of the plate becomes significant. Better . If S is added to 0 ⁇ 6, the A-plating property will be lowered, and if it is less than 0 ⁇ 0, fatigue will be caused. M is an element that contributes to the addition of 0 and 5 is effective, but it is not preferable to exceed 3 from the point of later sex. Is an element that improves the heat resistance after aluminum plating, and its addition over 0 ⁇ 0 is effective. However, if it is added excessively, C and the reaction will decrease, and it is not preferable to exceed 0 ⁇ .
- B is an element that contributes to sex, and is effective when added over 0 ⁇ 0 0 0, but it must exceed 0 ⁇ 0 because of the danger of being hot. Is preferred.
- C is a strengthening element and effective in improving the properties. However, it is difficult to obtain these results with 0 ⁇ 0. Even if you have 0 ⁇ 4, the effect is the same. Therefore, the upper limit is 0 4. If P is added in excess, it will cause plate properties, so it is preferably below 0 ⁇ 0 5. However, it is difficult to leave in the refining process, and it is reasonable to set the lower limit to 0 ⁇ 0 0 5 from an economic point of view.
- M S is present as M S, and if M S is large, it becomes a point of destruction, and it is preferably below 0 ⁇ 02 because it inhibits ductility and properties.
- the lower limit was set to 0 ⁇ 0 0 5 from the point of refining process. Since A is a plating element, 0 or lower is preferable. Similar to P and S, the lower limit was set to 0 ⁇ 0 0 5 from the point of refining.
- b C, V S S, etc. may be contained in addition. Mass, 0 0 below, 0 0 5 below, C 0 0 5 below. (A plating)
- plating A on the plate related to light there is no particular limitation on the method of plating A on the plate related to light, plating electroplating, vacuum deposition, and cladding. Is applicable.
- the plating method is the most widespread in the industry, and the one containing A 3 to 5 S is usually used as the plating. Inevitable e etc. are mixed in this. Other than this, MCM
- Z S b S C Co B Misshi Metal etc. can be. Although it is effective in terms of making red rust of Z M difficult to generate, there are the titles of the excess Z M hum of these elements at atmospheric pressure and the substances responsible for Z M on the surface. Therefore, it is preferable to add on Z 60 and M 0.
- the plating treatment and post-treatment of A plating For plating, C, Ce pre-plating, etc. are also applicable.
- a post-plating process a post-process for the purpose of lubrication may be performed. At this time, it is desirable that the film is not a rotam, and a thick resin is undesirable because it is heated after plating. In order to improve the moisture during hot press, the process of containing Z 2 O is effective, and such a process can also be performed. Only A e is preferably 0 to 45 u. If only A e is above 0,
- the coating is 45 or less.
- a plating is 0 per side If it exceeds 2, even if eA metalization is performed as described above, it is not possible to prevent the plating layer from separating at the time of press and to prevent the mold from being attached, and it is necessary to generate pressing in the pressed product. .
- the value specified in JSZ 8 7 2 9 is measured as the surface tone, and the value is preferably 0 to 60. This results in a decrease in brightness as a result of alloying to the surface.
- the surface is particularly suitable for heat, and external heat can achieve an elevation of 50 or more.
- a value of more than 60 means that it remains on the surface of gold A, which is preferable because the degree of heat decreases. Since the value does not fall below 0 for any alloying condition, 0 was set as the lower limit. Hot press plating plate used for light
- the hot-press plating according to Ming is manufactured by alloying the A-plated plate that has been subjected to A-plating so that it adheres 30 to 02 to the steel of the above-mentioned components.
- the A plating layer becomes an e-alloy in the mother and becomes A e.
- the A plating layer is alloyed after the metallization and A plating, and the method of box coiling after A plating is preferred.
- the thickness of the A plating layer can be controlled by adjusting the annealing conditions, that is, the degree and the maximum cooling conditions.
- the time and temperature are X and Y, respectively.
- the lower limit of 60 is essential for alloying the A plating without generating A as described above.
- a plating is annealed, it is possible to react in the atmosphere of plate A during plating, which is competitive.
- it is full at 600, it mainly consists of A, and as a result, the response to A e is suppressed.
- the A e response becomes dominant and suppressed. This can be interpreted as different because each response is different.
- the temperature is 7500, which is necessary to suppress the stress caused by annealing in the coil. In other words, if A who is super high at 750 touches, it will be joined easily and it will be difficult to deploy the coil. By setting the temperature below 7500C, can be suppressed, and an alloyed coil can be obtained. Also, in order to reduce this tuxedon, it is necessary to make it 7500 or below. Next, the time is the lower limit. This is because in a box, it is not possible to stabilize in less than an hour. is there.
- Tas also affects plating adhesion. If there is little plating adhesion, alloying is possible up to the surface even at low temperatures, but if there is much adhesion, a high temperature or long time is required. (Hot press method)
- the A plating obtained as described above is accelerated at an average 40 ° C. or higher in the subsequent hot press process. 4 to 5 seconds in the case of coming.
- the time until the average degree is set to 40C or more can be reduced to 20 or less, which is 5 below the conventional level.
- the time as much as possible at 700 the absorption of the steel sheet during this period is suppressed. be able to.
- a degree of 50 degrees is possible.
- the limit of the degree is not particularly limited, but when using the above high-frequency equation, the upper limit is 300 degrees. It is important to reduce the time spent above 70 V to 20 or less in order to minimize the hydrogen absorption when heating to the austenite region in a hot press. It is desirable to shorten the gap as much as possible without taking in again the hydrogen that has been removed.
- the time over 700 ° C. is specified for hot press steels / mins, which is almost equivalent to AC, and hydrogen absorption becomes active in the austenite region.
- the maximum value is 8 50 or more.
- the reason for this is to heat the plate to the austenite. It becomes the final product after hot pressing steel, welding and chemical engineering. Cation is often used, and ⁇ 30 is a degree. After painting, intermediate coating, etc. may be applied. Below, I will explain more concretely using the implementation.
- A-plating was performed using Z as much as the steel sheet 2).
- a A non-oxidizing type line was used for plating, and the plating adhesion was adjusted from 20 to 100 on one side by the plating gas wiping method and cooled.
- the plating composition at this time was A 9 2 e. e is an unavoidable one supplied from the plating machine or strip. The plating appearance was free of plating.
- the box was blunted in a coiled state. The condition of the atmosphere was between 540 to 780 C and ⁇ 0 0.
- the sample was cut out from the coil plate to the required size) and used as a sample.
- the properties of the samples thus prepared were evaluated.
- As the heat of the hot press it was heated to 200 ° C in the atmosphere and cooled to 70 ° C in the atmosphere, and then rapidly cooled by crimping at a thickness of 50 ° C. did. At this time
- the value of food quality was determined by the following method. First, it was treated with Nippon Pacarizing Co., Ltd. P B S X 3 5, and then Nippon Paint Co., Ltd.) Cation Power 0 was painted with 20 only. In addition, we applied paint cutters with cutters, and measured JASO 6092 defined by the Automobile Society of Japan (0 cycles 60), from Loska). At this time GA
- the sex value was determined as follows. After that, a zero hole was made by pressing at room temperature. The clearance at this time was zero. The left part of the pierced part was left for 7 minutes and observed with the microscope. The case where this occurred was designated as X, and the case where it did not occur as.
- X was the one that was alloyed to the surface and the one that was not alloyed. Although it was metallized, it was described as x where the adhesion of the material was confirmed in the part. In addition, although it was alloyed, it was worn and developed from the coiled state.
- Figure 2 summarizes the heating conditions and the structure and characteristics.
- the swollen width was 2 very good.
- Spot chrome R (6, contact pressure at 400 f and current of 7 A at 5 A, respectively, confirmed changes in cross-section get diameter. Evaluation of points until get diameter was reduced to 44
- 2 in Table 2 that is, using a non-blunted A-plated plate, was evaluated for the corrosion and spot of the part that contacted the electrode by energizing and heating under the same conditions. As a result, the swollen width was 2 and the number of hits was less than 0. This confirmed that the metal was alloyed when rapidly heated and improved significantly.
- About Ming s appropriate implementation It goes without saying that is not limited to such examples.
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Abstract
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Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
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CA2729942A CA2729942C (en) | 2008-07-11 | 2009-07-13 | Aluminum plated steel sheet for rapid heating hot-stamping, production method of the same and rapid heating hot-stamping method by using this steel sheet |
JP2010519842A JP4724780B2 (ja) | 2008-07-11 | 2009-07-13 | 急速加熱ホットプレス用アルミめっき鋼板、その製造方法、及びこれを用いた急速加熱ホットプレス方法 |
CN2009801270166A CN102089451B (zh) | 2008-07-11 | 2009-07-13 | 快速加热热压用镀铝钢板及其制造方法、以及使用该镀铝钢板的快速加热热压方法 |
US12/737,398 US8992704B2 (en) | 2008-07-11 | 2009-07-13 | Aluminum plated steel sheet for rapid heating hot-stamping, production method of the same and rapid heating hot-stamping method by using this steel sheet |
BRPI0915898-7A BRPI0915898B1 (pt) | 2008-07-11 | 2009-07-13 | Coated aluminum steel sheet for quick heating pressure heating method, same production method and hot stemping method with quick heating using that steel plate |
MX2011000056A MX2011000056A (es) | 2008-07-11 | 2009-07-13 | Lamina de acero chapada con aluminio para prensado en caliente con calentamiento rapido, proceso para producir la misma, y metodo para prensar en caliente la misma con calentamento rapido. |
KR1020117000520A KR101259258B1 (ko) | 2008-07-11 | 2009-07-13 | 급속 가열 핫프레스용 알루미늄 도금 강판, 그 제조 방법 및 이것을 사용한 급속 가열 핫프레스 방법 |
EP09794559.6A EP2312005B1 (en) | 2008-07-11 | 2009-07-13 | Aluminum plated steel sheet for rapid heating hot-stamping, production method of the same and rapid heating hot-stamping method by using this steel sheet |
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JP2008-181341 | 2008-07-11 | ||
JP2008181341 | 2008-07-11 |
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US (1) | US8992704B2 (ja) |
EP (1) | EP2312005B1 (ja) |
JP (1) | JP4724780B2 (ja) |
KR (1) | KR101259258B1 (ja) |
CN (1) | CN102089451B (ja) |
BR (1) | BRPI0915898B1 (ja) |
CA (1) | CA2729942C (ja) |
MX (1) | MX2011000056A (ja) |
WO (1) | WO2010005121A1 (ja) |
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KR102240850B1 (ko) * | 2020-07-10 | 2021-04-16 | 주식회사 포스코 | 생산성, 용접성 및 성형성이 우수한 열간 프레스 성형 부재의 제조 방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311379A (ja) * | 1992-05-11 | 1993-11-22 | Nippon Steel Corp | 耐食性、耐熱性に優れた合金化溶融アルミめっき鋼板の製造法 |
JPH09202953A (ja) | 1996-01-25 | 1997-08-05 | Nisshin Steel Co Ltd | Fe−Al−Si合金層を形成した熱器具用鋼材およびその製造方法 |
JP2003027203A (ja) | 2001-07-11 | 2003-01-29 | Nippon Steel Corp | 加熱成形用鋼板の加熱方法 |
JP2003049256A (ja) | 2001-08-09 | 2003-02-21 | Nippon Steel Corp | 溶接性、塗装後耐食性に優れた高強度自動車部材用アルミめっき鋼板及びそれを使用した自動車部材 |
JP2003181549A (ja) | 2001-08-31 | 2003-07-02 | Nippon Steel Corp | アルミ系めっき鋼板を用いた高強度自動車部材の熱間プレス方法 |
JP2004043887A (ja) * | 2002-07-11 | 2004-02-12 | Nissan Motor Co Ltd | アルミニウムめっき構造部材及びその製造方法 |
JP2004244704A (ja) * | 2003-02-17 | 2004-09-02 | Nippon Steel Corp | 塗装後耐食性に優れた高強度Al系めっき鋼板および高強度自動車部品並びにその製造法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0621341B2 (ja) * | 1986-06-26 | 1994-03-23 | トヨタ自動車株式会社 | アルミニウムメツキ部品の熱処理方法 |
JPH0688184A (ja) * | 1992-09-09 | 1994-03-29 | Nippon Steel Corp | 溶融めっき鋼板の製造方法 |
JPH07197292A (ja) * | 1993-12-28 | 1995-08-01 | Sumitomo Metal Ind Ltd | 合金めっきフェライト系ステンレス鋼帯の製造方法 |
US5447754A (en) * | 1994-04-19 | 1995-09-05 | Armco Inc. | Aluminized steel alloys containing chromium and method for producing same |
JP3758549B2 (ja) * | 2001-10-23 | 2006-03-22 | 住友金属工業株式会社 | 熱間プレス加工方法 |
JP4325277B2 (ja) * | 2003-05-28 | 2009-09-02 | 住友金属工業株式会社 | 熱間成形法と熱間成形部材 |
CN100471595C (zh) * | 2004-07-15 | 2009-03-25 | 新日本制铁株式会社 | 使用钢板的高强度部件的热压方法和热压部件 |
JP2006051543A (ja) * | 2004-07-15 | 2006-02-23 | Nippon Steel Corp | 冷延、熱延鋼板もしくはAl系、Zn系めっき鋼板を使用した高強度自動車部材の熱間プレス方法および熱間プレス部品 |
KR100878614B1 (ko) | 2005-12-01 | 2009-01-15 | 주식회사 포스코 | 열처리 경화형 초고강도 강판, 이를 이용한 열처리 경화형부재와 그 제조방법 |
SK288275B6 (sk) | 2005-12-01 | 2015-06-02 | Posco | Oceľová doska na tvarovanie lisovaním za horúca s tepelnou úpravou a rázovými vlastnosťami, za horúca lisovaný diel z nej vyrobený a spôsob ich výroby |
JP4860542B2 (ja) * | 2006-04-25 | 2012-01-25 | 新日本製鐵株式会社 | 高強度自動車部品およびその熱間プレス方法 |
-
2009
- 2009-07-13 JP JP2010519842A patent/JP4724780B2/ja active Active
- 2009-07-13 CA CA2729942A patent/CA2729942C/en not_active Expired - Fee Related
- 2009-07-13 CN CN2009801270166A patent/CN102089451B/zh active Active
- 2009-07-13 US US12/737,398 patent/US8992704B2/en active Active
- 2009-07-13 BR BRPI0915898-7A patent/BRPI0915898B1/pt not_active IP Right Cessation
- 2009-07-13 KR KR1020117000520A patent/KR101259258B1/ko active IP Right Grant
- 2009-07-13 WO PCT/JP2009/063015 patent/WO2010005121A1/ja active Application Filing
- 2009-07-13 EP EP09794559.6A patent/EP2312005B1/en active Active
- 2009-07-13 MX MX2011000056A patent/MX2011000056A/es active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05311379A (ja) * | 1992-05-11 | 1993-11-22 | Nippon Steel Corp | 耐食性、耐熱性に優れた合金化溶融アルミめっき鋼板の製造法 |
JPH09202953A (ja) | 1996-01-25 | 1997-08-05 | Nisshin Steel Co Ltd | Fe−Al−Si合金層を形成した熱器具用鋼材およびその製造方法 |
JP2003027203A (ja) | 2001-07-11 | 2003-01-29 | Nippon Steel Corp | 加熱成形用鋼板の加熱方法 |
JP2003049256A (ja) | 2001-08-09 | 2003-02-21 | Nippon Steel Corp | 溶接性、塗装後耐食性に優れた高強度自動車部材用アルミめっき鋼板及びそれを使用した自動車部材 |
JP2003181549A (ja) | 2001-08-31 | 2003-07-02 | Nippon Steel Corp | アルミ系めっき鋼板を用いた高強度自動車部材の熱間プレス方法 |
JP2004043887A (ja) * | 2002-07-11 | 2004-02-12 | Nissan Motor Co Ltd | アルミニウムめっき構造部材及びその製造方法 |
JP2004244704A (ja) * | 2003-02-17 | 2004-09-02 | Nippon Steel Corp | 塗装後耐食性に優れた高強度Al系めっき鋼板および高強度自動車部品並びにその製造法 |
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WO2011104443A1 (fr) * | 2010-02-24 | 2011-09-01 | Arcelormittal Investigación Y Desarrollo Sl | Procédé de fabrication d'une pièce a partir d'une tôle revêtue d'aluminium ou d'alliage d'aluminium |
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WO2012028224A1 (en) * | 2010-08-31 | 2012-03-08 | Tata Steel Ijmuiden B.V. | Method for hot forming a coated metal part and formed part |
US9127329B2 (en) | 2010-08-31 | 2015-09-08 | Tata Steel Ijmuiden B.V. | Method for hot forming a coated metal part and formed part |
CN103108964B (zh) * | 2010-08-31 | 2015-06-17 | 塔塔钢铁艾默伊登有限责任公司 | 热成形涂覆的金属部件的方法和成形的部件 |
JP2013542315A (ja) * | 2010-08-31 | 2013-11-21 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップ | 被覆された金属部品を熱間成形する方法および成形部品 |
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JP7425391B1 (ja) | 2022-05-19 | 2024-01-31 | 日本製鉄株式会社 | ホットスタンプ用重ね合わせブランク、及び、重ね合わせホットスタンプ成形体 |
JP7425392B1 (ja) | 2022-05-19 | 2024-01-31 | 日本製鉄株式会社 | 重ね合わせホットスタンプ成形体の製造方法 |
WO2023224122A1 (ja) | 2022-05-19 | 2023-11-23 | 日本製鉄株式会社 | ホットスタンプ用重ね合わせブランク、及び、重ね合わせホットスタンプ成形体 |
WO2024225328A1 (ja) * | 2023-04-28 | 2024-10-31 | 日本製鉄株式会社 | ブランク、構造部材の製造方法、及び構造部材 |
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EP2312005A4 (en) | 2017-05-17 |
CA2729942A1 (en) | 2010-01-14 |
BRPI0915898B1 (pt) | 2017-07-18 |
KR20110018420A (ko) | 2011-02-23 |
CN102089451B (zh) | 2013-03-06 |
MX2011000056A (es) | 2011-04-27 |
US20110174418A1 (en) | 2011-07-21 |
JP4724780B2 (ja) | 2011-07-13 |
JPWO2010005121A1 (ja) | 2012-01-05 |
EP2312005A1 (en) | 2011-04-20 |
EP2312005B1 (en) | 2020-01-15 |
KR101259258B1 (ko) | 2013-04-29 |
CN102089451A (zh) | 2011-06-08 |
BRPI0915898A2 (pt) | 2015-11-03 |
US8992704B2 (en) | 2015-03-31 |
CA2729942C (en) | 2013-08-06 |
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