JP5838259B2 - 金属加工方法 - Google Patents
金属加工方法 Download PDFInfo
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- JP5838259B2 JP5838259B2 JP2014507195A JP2014507195A JP5838259B2 JP 5838259 B2 JP5838259 B2 JP 5838259B2 JP 2014507195 A JP2014507195 A JP 2014507195A JP 2014507195 A JP2014507195 A JP 2014507195A JP 5838259 B2 JP5838259 B2 JP 5838259B2
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- metal material
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/0263—After-treatment with IR heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
- B05D5/063—Reflective effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- 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
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
-
- 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
-
- 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
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0033—Heating devices using lamps
- H05B3/0038—Heating devices using lamps for industrial applications
- H05B3/0061—Heating devices using lamps for industrial applications for metal treatment
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
-
- 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
- C21D2221/00—Treating localised areas of an article
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- 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.]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Heat Treatment Of Articles (AREA)
- Electroplating Methods And Accessories (AREA)
Description
「輻射伝熱加熱が行われる金属板の表面の一部に、塗装、凹凸付与、金属被覆、酸性溶液への浸漬による着色処理、エッチング、及び塩化ニッケル六水和物水溶液による浸漬のうちのいずれかの処理を行い、当該金属板の表面の一部の輻射線の反射率を低下させている。」
特許文献3の段落0017には、反射率を低下させる表面処理方法として、黒色系の塗装、黒色系のめっき処理および黒色系の溶射が記載されている。
また、特許文献3の段落0033には、下記のとおり記載されている。
「本実施形態に係る方法によれば、予め異種の金属板を溶接してテーラード金属板を製作したうえでこれを加工し、部分的に異なる強度を持たせるテーラードブランク法と比較すると、予備金属板加工や溶接加工が不要であり、複数種類の材料を用いる必要がない。このため、製造コストが安価になる。また、テーラードブランク法では強度変化部となる溶接線の位置や本数に制約があったが、本実施形態ではそのような制約はなく、自由な位置にマスキングをして反射率低減処理を行うことにより、自由な位置に自由な形状の異強度部分を形成することができる。」
接合するだけで容易に製作できるテーラードブランク材を素材として利用することにより、金属加工品の製造にかかる手間やコストが低減される。また、特性の異なる金属材を所定のパターンで配置して予め接合することにより、製品において所望の特性分布を形成することができるため、熱処理設備や熱処理工程管理等を簡素化することができる。
2 昇温度が相対的に高い金属材
3 近赤外線ランプ
4 テーラードブランク材
5 近赤外線ランプ
6 ワーク支持棒
7 普通鋼板
8 防錆鋼板
9 溶接接合部位
10 反射塗料塗布部位
Claims (11)
- 赤外線加熱による昇温度が相対的に高い金属材と赤外線加熱による昇温度が相対的に低い金属材を予め接合して、一体化された金属材を形成する接合工程と、
前記一体化された金属材を同時かつ全体的に赤外線加熱し、赤外線加熱中の前記一体化された金属材において、前記昇温度が相対的に高い部分が所定の熱処理に対応する所定の温度に到達した後、前記昇温度が相対的に低い部分が該所定の温度に到達する前に前記赤外線加熱を終了する、加熱工程と、
を含む、金属加工方法。 - 前記所定の熱処理を施す部分に前記昇温度が相対的に高い金属材を割り当て、該所定の熱処理を施さない部分に前記昇温度が相対的に低い金属材を割り当てる請求項1記載の金属加工方法。
- 前記加熱工程において、前記昇温度が相対的に高い部分と、前記昇温度が相対的に低い部分を同じ照射条件で赤外線加熱する請求項1又は2記載の金属加工方法。
- 前記加熱工程において、前記昇温度が相対的に低い部分を遮蔽せずに赤外線加熱する請求項3記載の金属加工方法。
- 前記接合工程において、前記昇温度が相対的に高い金属材と前記昇温度が相対的に低い金属材を溶接により接合する請求項1〜4のいずれか一記載の金属加工方法。
- 前記昇温度が相対的に高い金属材を焼入れ温度以上に加熱し、前記昇温度が相対的に低い金属材を焼入れ温度未満に加熱する、請求項1〜5のいずれか一記載の金属加工方法。
- 前記昇温度の相違は、前記金属材の組成、前記金属材の表面処理又は前記金属材の立体的形状のいずれか一以上によって設定される請求項1〜6のいずれか一記載の金属加工方法。
- 前記昇温度が相対的に低い金属材は、昇温度が相対的に高い金属材よりも赤外線の反射率が高くなるよう、光沢メッキされている請求項1〜7のいずれか一記載の金属加工方法。
- 前記一体化された金属材の加熱温度を赤外線加熱用ランプの出力調整により調整する請求項1〜8のいずれか一記載の金属加工方法。
- 前記一体化された金属材は板状であり、該板状の金属材をその両面から赤外線加熱する請求項1〜9のいずれか一記載の金属加工方法。
- 前記加熱工程終了後に前記一体化された金属材を成形する成形工程と、
前記成形中又は成形後に前記一体化された金属材を冷却する冷却工程と、
を含む、請求項1〜10のいずれか一記載の金属加工方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2012/058437 WO2013145229A1 (ja) | 2012-03-29 | 2012-03-29 | 金属加工方法及びそれによる金属加工品 |
Publications (2)
Publication Number | Publication Date |
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JPWO2013145229A1 JPWO2013145229A1 (ja) | 2015-08-03 |
JP5838259B2 true JP5838259B2 (ja) | 2016-01-06 |
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JP2014507195A Expired - Fee Related JP5838259B2 (ja) | 2012-03-29 | 2012-03-29 | 金属加工方法 |
Country Status (4)
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US (1) | US20150211084A1 (ja) |
JP (1) | JP5838259B2 (ja) |
CN (1) | CN104220606A (ja) |
WO (1) | WO2013145229A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104439914B (zh) * | 2014-09-28 | 2017-05-24 | 安徽江淮汽车集团股份有限公司 | S形梁类件制造方法 |
DE102015215179A1 (de) * | 2015-08-07 | 2017-02-09 | Schwartz Gmbh | Verfahren zur Wärmebehandlung und Wärmebehandlungsvorrichtung |
JP2017190470A (ja) * | 2016-04-11 | 2017-10-19 | ウシオ電機株式会社 | 熱処理装置 |
JP6972640B2 (ja) * | 2016-04-28 | 2021-11-24 | ウシオ電機株式会社 | 加熱処理方法 |
JP6750295B2 (ja) * | 2016-05-10 | 2020-09-02 | ウシオ電機株式会社 | 光加熱方法 |
DE102017222240A1 (de) * | 2017-12-08 | 2019-06-13 | Bayerische Motoren Werke Aktiengesellschaft | Karosseriebauteil, Verfahren zur Herstellung eines Karosseriebauteils sowie Fahrzeugkarosserie mit Karosseriebauteil |
JP7195201B2 (ja) * | 2019-03-29 | 2022-12-23 | Dowaメタルテック株式会社 | めっき材およびその製造方法 |
CN111672986B (zh) * | 2020-05-11 | 2022-05-20 | 首钢集团有限公司 | 一种高强钢的机械连接装置及其方法 |
CN111687593B (zh) * | 2020-05-25 | 2022-07-22 | 航天海鹰(哈尔滨)钛业有限公司 | 一种钛合金变曲率回转体结构钣金件成型工艺 |
JP7348581B2 (ja) * | 2020-08-31 | 2023-09-21 | 日本製鉄株式会社 | 成形部品の製造方法、成形部品、及び自動車部品 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4316842B2 (ja) * | 2002-07-26 | 2009-08-19 | アイシン高丘株式会社 | テーラードブランクプレス成形品の製造方法 |
US20070138239A1 (en) * | 2005-12-15 | 2007-06-21 | Sumitomo Light Metal Industries, Ltd. | Method of joining heat-treatable aluminum alloy members by friction stir welding and joined product obtained by the method and used for press forming |
JP4867319B2 (ja) * | 2005-12-05 | 2012-02-01 | 住友金属工業株式会社 | 熱間プレス用テーラードブランク材ならびに熱間プレス部材およびその製造方法 |
JP5008897B2 (ja) * | 2006-05-17 | 2012-08-22 | 日産自動車株式会社 | 高強度部材及びその製造方法 |
JP4951431B2 (ja) * | 2007-07-23 | 2012-06-13 | アイシン高丘株式会社 | プレス成形品の製造方法 |
DE102008030279A1 (de) * | 2008-06-30 | 2010-01-07 | Benteler Automobiltechnik Gmbh | Partielles Warmformen und Härten mittels Infrarotlampenerwärmung |
JP4575976B2 (ja) * | 2008-08-08 | 2010-11-04 | アイシン高丘株式会社 | 局所的加熱装置及び方法 |
AU2008360848A1 (en) * | 2008-08-20 | 2010-02-25 | Adphos Innovative Technologies Gmbh | Plant for thermal processing processes |
WO2011016518A1 (ja) * | 2009-08-06 | 2011-02-10 | 新日本製鐵株式会社 | 輻射伝熱加熱用金属板及びその製造方法、並びに異強度部分を持つ金属加工品及びその製造方法 |
DE102009043926A1 (de) * | 2009-09-01 | 2011-03-10 | Thyssenkrupp Steel Europe Ag | Verfahren und Vorrichtung zur Herstellung eines Metallbauteils |
JP2011099567A (ja) * | 2009-11-03 | 2011-05-19 | Ken Kk | 赤外線加熱装置、赤外線照射装置、赤外線照射方向調整装置 |
JP2011255413A (ja) * | 2010-06-11 | 2011-12-22 | Toyoda Iron Works Co Ltd | 鋼板の加熱装置、プレス成形品の製造方法、およびプレス成形品 |
-
2012
- 2012-03-29 WO PCT/JP2012/058437 patent/WO2013145229A1/ja active Application Filing
- 2012-03-29 JP JP2014507195A patent/JP5838259B2/ja not_active Expired - Fee Related
- 2012-03-29 US US14/389,244 patent/US20150211084A1/en not_active Abandoned
- 2012-03-29 CN CN201280072048.2A patent/CN104220606A/zh active Pending
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Publication number | Publication date |
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CN104220606A (zh) | 2014-12-17 |
WO2013145229A1 (ja) | 2013-10-03 |
US20150211084A1 (en) | 2015-07-30 |
JPWO2013145229A1 (ja) | 2015-08-03 |
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