JP7168450B2 - 熱処理方法及び熱処理装置 - Google Patents
熱処理方法及び熱処理装置 Download PDFInfo
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- JP7168450B2 JP7168450B2 JP2018538676A JP2018538676A JP7168450B2 JP 7168450 B2 JP7168450 B2 JP 7168450B2 JP 2018538676 A JP2018538676 A JP 2018538676A JP 2018538676 A JP2018538676 A JP 2018538676A JP 7168450 B2 JP7168450 B2 JP 7168450B2
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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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/22—Martempering
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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
- 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
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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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
-
- 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
- C21D1/667—Quenching devices for spray 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
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/78—Combined heat-treatments not provided for above
-
- 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
- C21D1/84—Controlled slow cooling
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/028—Multi-chamber type furnaces
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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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
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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)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Tunnel Furnaces (AREA)
- Furnace Details (AREA)
Description
110 第1炉
130 第2炉
131 除去ステーション
135 除去ステーション
150 処理ステーション
152 点状赤外線ラジエータ
153 発熱パネル
160 プレス硬化ツール
161 容器
200 鋼部材
210 第1領域
220 第2領域
D 主スループット方向
Ms マルテンサイト開始温度
tB 処理時間
t110 第1炉での滞留時間
t120 鋼部材の処理ステーションへの移送時間
t121 鋼部材の第2炉への移送時間
t130 第2炉での滞留時間
t131 鋼部材のプレス硬化ツールへの移送時間
t150 処理ステーションでの滞留時間
t160 プレス硬化ツールでの滞留時間
θS 最終冷却温度
θ3 第1炉の内部温度
θ4 第2炉の内部温度
θ200,110 第1炉における鋼部材の温度曲線
θ210,150 処理ステーションにおける金属部材の第1領域の温度曲線
θ220,150 処理ステーションにおける鋼部材の第2領域の温度曲線
θ210,130 第2炉における鋼部材の第1領域の温度曲線
θ220,130 第2炉における鋼部材の第2領域の温度曲線
θ200,160 プレス硬化ツールにおける鋼部材の温度曲線
Claims (7)
- 鋼部材(200)の個々の領域を特に対象とする鋼部材の熱処理方法であって、前記鋼部材(200)の、一つ又は複数の第1領域(210)において、オーステナイト組織を設け、一つ又は複数の第2領域(220)において、フェライト・パーライト組織を設ける、鋼部材の熱処理方法であって、
前記鋼部材(200)は、まず、第1炉(110)において、Ac3温度より低い温度まで加熱され、その後、該鋼部材(200)は処理ステーション(150)への移送中に冷却されながら移送され、前記処理ステーション(150)では、前記鋼部材(200)の前記一つ又は複数の第2領域(220)が滞留時間t150内に最終冷却温度θSまで冷却された後、第2炉(130)へと移送され、該一つ又は複数の第2領域(220)の温度が滞留時間t130中に、前記第2炉(130)内において、前記Ac3温度より低い温度まで再び上昇する一方、該一つ又は複数の前記第1領域(210)の温度が同じ前記滞留時間t130中に、前記第2炉(130)において、前記Ac3温度より高い温度まで加熱されるように、前記鋼部材(200)が前記滞留時間t130中は前記第2炉(130)内に留まり、熱が前記鋼部材(200)全体に伝達され、前記第1炉(110)及び前記第2炉(130)は、それぞれ連続加熱炉又はバッチ炉であることを特徴とする方法。 - 前記第2炉(130)の熱供給は、熱放射を介して行われる、
ことを特徴とする請求項1に記載の方法。 - 前記処理ステーション(150)において、滞留時間t150の間、前記鋼部材(200)の一つ又は複数の前記第2領域(220)にガス状流体を吹き付けることにより冷却処理が行われる、
ことを特徴とする請求項1又は2に記載の方法。 - 前記ガス状流体には水が含まれる、
ことを特徴とする請求項3に記載の方法。 - 前記鋼部材(200)の一つ又は複数の前記第2領域(220)の冷却処理は、熱伝導により滞留時間t150内で前記処理ステーション(150)において行われる、
ことを特徴とする請求項1乃至請求項4のいずれか一項に記載の方法。 - 前記鋼部材(200)の一つ又は複数の前記第2領域(220)は、滞留時間t150内で前記処理ステーション(150)において金型と接触することで冷却処理が行われ、前記金型の温度は、一つ又は複数の前記第2領域(220)よりも低い、
ことを特徴とする請求項5に記載の方法。 - 前記第2炉(130)の内部温度θ4は、前記Ac3温度よりも高い、
ことを特徴とする請求項1乃至請求項6のいずれか一項に記載の方法。
Priority Applications (1)
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JP2021118531A JP7261267B2 (ja) | 2016-01-25 | 2021-07-19 | 熱処理方法及び熱処理装置 |
Applications Claiming Priority (3)
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DE102016201025.5A DE102016201025A1 (de) | 2016-01-25 | 2016-01-25 | Wärmebehandlungsverfahren und Wärmebehandlungsvorrichtung |
DE102016201025.5 | 2016-01-25 | ||
PCT/EP2017/051510 WO2017129602A1 (de) | 2016-01-25 | 2017-01-25 | Wärmebehandlungsverfahren und wärmebehandlungsvorrichtung |
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JP2021118531A Division JP7261267B2 (ja) | 2016-01-25 | 2021-07-19 | 熱処理方法及び熱処理装置 |
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JP2019506532A JP2019506532A (ja) | 2019-03-07 |
JP7168450B2 true JP7168450B2 (ja) | 2022-11-09 |
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JP2021118531A Active JP7261267B2 (ja) | 2016-01-25 | 2021-07-19 | 熱処理方法及び熱処理装置 |
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Country | Link |
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US (1) | US20190032164A1 (ja) |
EP (1) | EP3408416B1 (ja) |
JP (2) | JP7168450B2 (ja) |
KR (1) | KR102672034B1 (ja) |
CN (2) | CN206204351U (ja) |
AT (1) | AT15624U1 (ja) |
BR (1) | BR112018014947B1 (ja) |
DE (2) | DE102016201025A1 (ja) |
ES (1) | ES2904571T3 (ja) |
HU (1) | HUE057631T2 (ja) |
MX (1) | MX2018008998A (ja) |
PL (1) | PL3408416T3 (ja) |
PT (1) | PT3408416T (ja) |
WO (1) | WO2017129602A1 (ja) |
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DE102017115755A1 (de) * | 2017-07-13 | 2019-01-17 | Schwartz Gmbh | Verfahren und Vorrichtung zur Wärmebehandlung eines metallischen Bauteils |
CN117483561A (zh) * | 2018-08-08 | 2024-02-02 | 宝山钢铁股份有限公司 | 带铝硅合金镀层的热冲压部件的制造方法及热冲压部件 |
WO2022218829A1 (de) * | 2021-04-16 | 2022-10-20 | Aerospace Transmission Technologies GmbH | Verfahren zur wärmebehandlung metallischer werkstücke |
EP4174190A1 (de) * | 2021-10-26 | 2023-05-03 | Benteler Automobiltechnik GmbH | Verfahren zur herstellung eines kraftfahrzeug-formbauteils |
Citations (2)
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WO2013137308A1 (ja) | 2012-03-13 | 2013-09-19 | 株式会社アステア | 鋼板部材の強化方法 |
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DE4422588C2 (de) * | 1994-06-28 | 1999-09-23 | Ald Vacuum Techn Gmbh | Verfahren zum Abschrecken von Werkstücken durch Gase und Wärmebehandlungsanlage zur Durchführung des Verfahrens |
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DE10208216C1 (de) * | 2002-02-26 | 2003-03-27 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines metallischen Bauteils |
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- 2017-01-25 WO PCT/EP2017/051510 patent/WO2017129602A1/de active Application Filing
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- 2017-01-25 BR BR112018014947-0A patent/BR112018014947B1/pt active IP Right Grant
- 2017-01-25 US US16/072,677 patent/US20190032164A1/en not_active Abandoned
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WO2010150683A1 (ja) | 2009-06-22 | 2010-12-29 | 新日本製鐵株式会社 | 鋼板の熱間プレス成形方法、鋼板の熱間プレス成形装置、及び鋼成形部材 |
WO2013137308A1 (ja) | 2012-03-13 | 2013-09-19 | 株式会社アステア | 鋼板部材の強化方法 |
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Publication number | Publication date |
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PL3408416T3 (pl) | 2022-03-28 |
US20190032164A1 (en) | 2019-01-31 |
DE202016104194U1 (de) | 2017-04-27 |
JP7261267B2 (ja) | 2023-04-19 |
ES2904571T3 (es) | 2022-04-05 |
EP3408416A1 (de) | 2018-12-05 |
DE102016201025A1 (de) | 2017-07-27 |
KR102672034B1 (ko) | 2024-06-03 |
AT15624U1 (de) | 2018-03-15 |
JP2021179012A (ja) | 2021-11-18 |
WO2017129602A1 (de) | 2017-08-03 |
PT3408416T (pt) | 2022-01-26 |
JP2019506532A (ja) | 2019-03-07 |
BR112018014947B1 (pt) | 2022-11-22 |
MX2018008998A (es) | 2019-01-10 |
CN108884508A (zh) | 2018-11-23 |
BR112018014947A2 (pt) | 2018-12-26 |
CN108884508B (zh) | 2020-08-14 |
EP3408416B1 (de) | 2021-11-10 |
CN206204351U (zh) | 2017-05-31 |
HUE057631T2 (hu) | 2022-05-28 |
KR20180119580A (ko) | 2018-11-02 |
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