JP2019507013A - 補強構造構成要素 - Google Patents
補強構造構成要素 Download PDFInfo
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- 230000002787 reinforcement Effects 0.000 claims abstract description 104
- 239000000463 material Substances 0.000 claims abstract description 90
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- 238000000034 method Methods 0.000 claims abstract description 71
- 239000012779 reinforcing material Substances 0.000 claims abstract description 49
- 238000000151 deposition Methods 0.000 claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 238000004093 laser heating Methods 0.000 claims abstract description 18
- 239000000155 melt Substances 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 238000002679 ablation Methods 0.000 claims description 46
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 22
- 230000008021 deposition Effects 0.000 claims description 21
- 239000011247 coating layer Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 7
- 230000000171 quenching effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 229910000712 Boron steel Inorganic materials 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 description 20
- 239000007789 gas Substances 0.000 description 19
- 239000000203 mixture Substances 0.000 description 15
- 239000003351 stiffener Substances 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910001297 Zn alloy Inorganic materials 0.000 description 4
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000004792 oxidative damage Effects 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910000919 Air-hardening tool steel Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000608 laser ablation Methods 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
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 1
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- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
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- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
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Abstract
【選択図】図1
Description
Claims (16)
- 補強スチール構造構成要素の製造方法であって、
方法は、
超高強度スチールブランクを提供することと、
スチールブランクの1以上の補強領域を選択することと、
スチールブランクの第1の面に、局部的な補強を作り出すために、補強領域において材料を局部的に堆積することであって、
補強領域において材料を局部的に堆積することは、
選択された補強領域に補強材料を供給し、
補強材料とスチールブランクの一部を溶かすためにレーザ加熱を与え、溶けた補強材料を溶けたスチールブランクの一部と混合することを備えて、補強領域において材料を局部的に堆積することと、
さらに、
局部的に堆積した材料を備えたスチールブランクを成形して、補強スチール構造構成要素を形作ることであって、成形は、局部的に堆積した材料を備えるスチールブランクをオーステナイト化する温度に加熱された後になされることを備える、方法。 - さらに、局部的に堆積した材料を備える加熱したスチールブランクをスタンピングすることを備える、請求項1に記載の方法。
- 方法は、さらに局部的に堆積した材料を備える加熱したスチールブランクを焼き入れすることを備える、請求項2に記載の方法。
- 選択された補強領域へ補強材料を供給することと、補強材料とスチールブランクの一部を溶かすためのレーザ加熱を与えることが同時になされる、請求項1乃至3のいずれか1項に記載の方法。
- 補強領域に材料を局部的に堆積することは、さらに、補強材料とレーザ加熱を備えるスチールブランクの第1の面に、特定の幾何学的形状を描くことを備える、請求項1乃至4のいずれか1項に記載の方法。
- 補強材料を供給することは、ガス粉の流れにおいて、金属ガスを供給することを備える、請求項1乃至5のいずれか1項に記載の方法。
- 補強材料を供給することは、金属配線を供給することを備える、請求項1乃至請求項5のいずれか1項に記載の方法。
- 補強材料は、ステンレススチールを含む、請求項1乃至7のいずれか1項に記載の方法。
- 超高強度スチールブランクは、ボロンスチールでできている、請求項1乃至8のいずれか1項に記載の方法。
- 超高強度スチールブランクは、スチール基板と金属コーティング層を備え、方法はさらに、補強領域において材料を局部的に堆積する前に、補強領域のコーティング層の少なくとも一部を除去するために、補強領域に沿って、溶発レーザビームを案内し、照射することを備える、請求項1乃至9のいずれか1項に記載の方法。
- 溶発レーザビームを照射することは、補強領域に材料を局部的に堆積することと同時に行われ、溶発レーザビームは、加熱レーザビームから上流2mmから50mmの距離で照射される、請求項10に記載の方法。
- 超高強度スチールブランクは、0.7mmから5mmの範囲の厚さを有する、請求項1乃至11のいずれか1項に記載の方法。
- 局部的に堆積された材料は、最小で0.2mm、特に0.2mmから10mmの厚さを有する、請求項1乃至12のいずれか1項に記載の方法。
- 補強スチール構造構成要素を製造する、製造システムであって、
製造システムは、補強材堆積システムと成形システムを備え、
補強材堆積システムは、
加熱レーザビームを発生するレーザビーム源と、
補強材料堆積機と、
レーザビーム源及び補強材料堆積機と接続するコントローラと、を有するレーザシステムを備え、
コントローラは、補強領域を選択し、レーザ加熱を与えるために補強領域に沿って加熱レーザビームを案内し、レーザ加熱が補強材料と超高強度スチールブランクの一部を溶かして、溶けた補強材料と溶けた超高強度スチールブランクの一部を混合するように、補強材料堆積機に、補強領域に補強材料を局部的に堆積することを指示するように構成され、
成形システムは、
補強材堆積システムから下流に配置された加熱システムであって、加熱システムは、補強材料を備えるブランクを、オーステナイト化温度に加熱するように構成されている、加熱システムと、
加熱システムから下流に配置された、対の金型の組であって、対の金型の組は、使用において、加熱された補強超高強度スチールブランクに面する1以上の作業面を備え、1以上の作業面は、適用された補強材料に対して逆配置を備える、対の金型の組と、を備え、
成形システムは、さらに超高強度スチールブランクを補強材堆積システムから加熱システムへ移動し、また、加熱された補強超高強度スチールブランクを加熱システムから対の金型の組へ移動する、コンベヤまたは移動装置が設けられる、製造システム。 - レーザシステムは、さらに溶発レーザビームを発生する溶発レーザ源を備え、溶発レーザ源は、また、コントローラに接続され、加熱レーザビームの前に溶発レーザビームを向けるように補強領域に沿って案内される、請求項14に記載の製造方法。
- 請求項1乃至13のいずれか1項による方法によって得られることができる生産物。
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