JP6838199B2 - プレス硬化性マンガン−ホウ素鋼でできた一枚以上の鋼板のレーザービーム溶接のための方法 - Google Patents
プレス硬化性マンガン−ホウ素鋼でできた一枚以上の鋼板のレーザービーム溶接のための方法 Download PDFInfo
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- 238000003466 welding Methods 0.000 title claims description 56
- 238000000034 method Methods 0.000 title claims description 55
- 229910000712 Boron steel Inorganic materials 0.000 title claims description 16
- PALQHNLJJQMCIQ-UHFFFAOYSA-N boron;manganese Chemical compound [Mn]#B PALQHNLJJQMCIQ-UHFFFAOYSA-N 0.000 title claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 31
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 31
- 239000000155 melt Substances 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 8
- 229910001566 austenite Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000005275 alloying Methods 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 28
- 239000011248 coating agent Substances 0.000 description 27
- 239000000463 material Substances 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 10
- 239000011572 manganese Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
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- 229910018125 Al-Si Inorganic materials 0.000 description 3
- 229910018520 Al—Si Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
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- 229910000859 α-Fe Inorganic materials 0.000 description 3
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
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- 238000005240 physical vapour deposition Methods 0.000 description 2
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- 238000003856 thermoforming Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
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- 230000001419 dependent effect Effects 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
- B23K26/322—Bonding taking account of the properties of the material involved involving coated metal parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/211—Bonding by welding with interposition of special material to facilitate connection of the parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Description
本発明によれば、溶接継ぎ目の幾何形状の関数としてのレーザービームの振動周波数および振幅の調節は、好ましくは、溶接継ぎ目の幾何形状を検出するセンサー装置と、センサー装置の測定信号を評価するコンピューターと、コンピューターによって制御されて例えば回転偏向ミラーまたは振動偏向ミラーのレーザービーム発振装置とを制御する駆動装置を用いる自動調節として行われる。これによって高い溶接継ぎ目品質が高い生産性と共に確保される。
最高0.45重量%のC、
最高0.40重量%のSi、
最高2.0重量%のMn、
最高0.025重量%のP、
最高0.010重量%のS、
最高0.8重量%のCr+Mo、
最高0.05重量%のTi、
最高0.0050重量%のB、および
最低0.010重量%のAl、
残りは鉄および不可避不純物。
0.1重量%のC、
0.8重量%のSi、
1.8重量%のMn、
0.35重量%のCr、
0.6重量%のMo、および
2.25重量%のNi、
残りは鉄および不可避不純物。
2 鋼板(プレート)
2’ 鋼板(プレート)
3 隙間
4 Al、例えばAl−Siでできた金属コーティング
5 レーザービーム溶接ヘッド
6 レーザービーム
7 集束レンズ
8 不活性ガス用供給ライン
9 メルトバス
10 ワイヤー供給装置
11 追加のワイヤー
12 加熱素子
13 溶接継ぎ目
14 矢印
15、15’ 散光ミラー(偏向ミラー)
16、16’ アクチュエーター
17 レーザービーム発生装置
18 偏向ミラー
19 センサー装置
20 コンピューター(制御装置)
d 厚み段差
Claims (11)
- プレス硬化性マンガン−ホウ素鋼でできた一枚以上の鋼板のレーザービーム溶接のための方法であって、前記鋼板(1、2;2’)の少なくとも一枚は、アルミニウムでできたコーティング(4)を有し、前記レーザービーム溶接は、レーザービーム(6)だけを用いて発生したメルトバス(9)中に追加のワイヤー(11)を供給することによって行われ、前記追加のワイヤー(11)は、少なくとも一種類のオーステナイト安定化合金元素を含有し、前記レーザービーム(6)は、溶接方向に対して直角に振動するように振動させられる方法であって、前記レーザービーム(6)の振動周波数が少なくとも200Hz、好ましくは少なくとも500Hzであること、溶接継ぎ目(13)の幾何形状が検出されること、および前記振動するレーザービーム(6)の振動周波数および/または振幅が検出された前記溶接継ぎ目(13)の幾何形状の関数として変えられること、を特徴とする方法。
- 前記鋼板(1、2;2’)は、レーザービーム溶接時に突き合せ接合または重ね合せ接合において0.8mm未満、好ましくは0.6mm未満、特に好ましくは0.4mm未満の隙間(3)で接合されることを特徴とする、請求項1に記載の方法。
- 前記レーザービーム(6)の振動の振幅は、2mm未満、好ましくは1mm未満であることを特徴とする、請求項1または2に記載の方法。
- 前記レーザービーム溶接は、4m/分を超える前進速度、好ましくは5〜8m/分の範囲の前進速度で実施されることを特徴とする、請求項1〜3の何れか一項に記載の方法。
- 前記レーザービーム(6)の振動は、線形、円形または多角形の振動軌跡で行われることを特徴とする、請求項1〜4の何れか一項に記載の方法。
- 前記追加のワイヤー(11)は、少なくとも0.1重量%、好ましくは少なくとも約0.3重量%の炭素質量割合を有することを特徴とする、請求項1〜5の何れか一項に記載の方法。
- 前記追加のワイヤー(11)は、以下の組成、
0.1〜4.0重量%のC、
0.5〜2.0重量%のSi、
1.0〜2.5重量%のMn、
0.5〜2.0重量%のCr+Mo、および
1.0〜4.0重量%のNi、
残りは鉄および不可避不純物、
を有することを特徴とする、請求項1〜6の何れか一項に記載の方法。 - 前記追加のワイヤー(11)は、前記メルトバス(9)中に供給される前に少なくとも縦方向のある部分において少なくとも50℃、好ましくは少なくとも90℃の温度に加熱されることを特徴とする、請求項1〜7の何れか一項に記載の方法。
- 前記レーザービーム溶接時に前記メルトバス(9)に不活性ガスが施用されることを特徴とする、請求項1〜8の何れか一項に記載の方法。
- 前記鋼板(1、2;2’)は、0.5〜4mm、好ましくは0.8〜2.5mmの範囲の板厚を有することを特徴とする、請求項1〜9の何れか一項に記載の方法。
- 前記鋼板(1、2;2’)は、異なる板厚および/または異なる引張強度を有することを特徴とする、請求項1〜10の何れか一項に記載の方法。
Applications Claiming Priority (3)
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DE102017120051.7 | 2017-08-31 | ||
DE102017120051.7A DE102017120051B4 (de) | 2017-08-31 | 2017-08-31 | Verfahren zum Laserstrahlschweißen eines oder mehrerer Stahlbleche aus presshärtbarem Mangan-Borstahl |
PCT/EP2018/071573 WO2019042730A1 (de) | 2017-08-31 | 2018-08-09 | VERFAHREN ZUM LASERSTRAHLSCHWEIßEN EINES ODER MEHRERER STAHLBLECHE AUS PRESSHÄRTBAREM MANGAN-BORSTAHL |
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Country Status (15)
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US (1) | US20210078103A1 (ja) |
EP (1) | EP3676047B1 (ja) |
JP (1) | JP6838199B2 (ja) |
KR (1) | KR20200031695A (ja) |
CN (1) | CN111050980B (ja) |
BR (1) | BR112020003231B1 (ja) |
CA (1) | CA3074362C (ja) |
DE (1) | DE102017120051B4 (ja) |
ES (1) | ES2895375T3 (ja) |
HU (1) | HUE056794T2 (ja) |
MX (1) | MX2020001522A (ja) |
PL (1) | PL3676047T3 (ja) |
PT (1) | PT3676047T (ja) |
RU (1) | RU2738128C1 (ja) |
WO (1) | WO2019042730A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018098398A1 (en) * | 2016-11-25 | 2018-05-31 | Glowforge Inc. | Preset optical components in a computer numerically controlled machine |
CA3104899A1 (en) * | 2018-06-27 | 2020-01-02 | Magna International Inc. | Laser welding coated steel blanks with filler wire |
DE102019108837A1 (de) * | 2019-04-04 | 2020-10-08 | Baosteel Tailored Blanks Gmbh | Verfahren zum Schmelzschweißen eines oder mehrerer Stahlbleche aus presshärtbarem Stahl |
DE102019119012A1 (de) * | 2019-07-12 | 2021-01-14 | Salzgitter Europlatinen GmbH | Verfahren zum Herstellen einer beschichteten maßgeschneiderten Platine (Tailored Welded Blank) mittels Laserstrahlschweißen oder Laser-Metallschutzgas-Hybridschweißen, eines pressgehärteten Bauteils hieraus und Zusatzdraht sowie dessen Verwendung hierfür |
CN110666275A (zh) * | 2019-09-17 | 2020-01-10 | 凌云工业股份有限公司上海凌云汽车研发分公司 | 一种铝或铝合金镀层热成型钢的拼焊制造方法 |
DE102019131906A1 (de) | 2019-11-26 | 2021-05-27 | Voestalpine Automotive Components Linz Gmbh | Verfahren zum Verschweißen beschichteter Stahlbleche |
DE102019131908A1 (de) | 2019-11-26 | 2021-05-27 | Voestalpine Automotive Components Linz Gmbh | Verfahren zum Verschweißen beschichteter Stahlbleche |
KR102273869B1 (ko) * | 2020-06-02 | 2021-07-06 | 현대제철 주식회사 | 알루미늄계 도금 블랭크, 이의 제조방법 및 알루미늄계 도금 블랭크 제조장치 |
CN111843214A (zh) * | 2020-07-22 | 2020-10-30 | 苏州大学 | 一种铝硅镀层钢/高强热成形钢复合钢制零部件的制造方法 |
KR102308832B1 (ko) * | 2020-10-29 | 2021-10-05 | 현대제철 주식회사 | 알루미늄계 도금 블랭크 및 이의 제조방법 |
CN114434005B (zh) * | 2020-11-04 | 2024-08-13 | 中国科学院上海光学精密机械研究所 | 一种高强钢的激光焊接及热处理方法 |
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CN113560720B (zh) * | 2021-06-18 | 2023-02-10 | 上海宝钢阿赛洛激光拼焊有限公司 | 基于裂式高阶激光束的车用铝硅镀层钢板的拼焊方法 |
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BR112020003231A2 (pt) | 2020-08-18 |
EP3676047A1 (de) | 2020-07-08 |
PL3676047T3 (pl) | 2022-01-03 |
RU2738128C1 (ru) | 2020-12-08 |
EP3676047B1 (de) | 2021-09-29 |
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CN111050980B (zh) | 2021-10-26 |
CN111050980A (zh) | 2020-04-21 |
DE102017120051B4 (de) | 2023-01-12 |
MX2020001522A (es) | 2020-08-03 |
HUE056794T2 (hu) | 2022-03-28 |
KR20200031695A (ko) | 2020-03-24 |
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