JP2016528381A - 耐摩耗性の、少なくとも部分的にコーティングされていない鋼部品 - Google Patents
耐摩耗性の、少なくとも部分的にコーティングされていない鋼部品 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 238000010791 quenching Methods 0.000 claims abstract description 30
- 230000000171 quenching effect Effects 0.000 claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000009466 transformation Effects 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000005121 nitriding Methods 0.000 claims description 12
- 238000003763 carbonization Methods 0.000 claims description 7
- 229910000712 Boron steel Inorganic materials 0.000 claims description 5
- 229910000794 TRIP steel Inorganic materials 0.000 claims description 5
- PALQHNLJJQMCIQ-UHFFFAOYSA-N boron;manganese Chemical compound [Mn]#B PALQHNLJJQMCIQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 239000000758 substrate Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001723 curing Methods 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910000760 Hardened steel Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000005261 decarburization Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000005262 decarbonization Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910000922 High-strength low-alloy steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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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
-
- 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
- C21D1/06—Surface hardening
-
- 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
- C21D6/00—Heat treatment 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
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-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
- C21D2221/00—Treating localised areas of an article
- C21D2221/02—Edge parts
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- 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
- C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
Claims (12)
- 耐摩耗性で、少なくとも部分的にコーティングされていない鋼部品(4)であって、熱間成形および/または焼入れによって半完成部品(1)から製造された硬化性鋼種より構成される鋼部品において、
前記鋼部品(4)は、熱間成形および/または焼入れの前の表面硬化によって100μm以下の深さまで硬化された表面領域(1b)を少なくとも部分的に有することを特徴とする鋼部品。 - 請求項1に記載の鋼部品において、
前記鋼部品の硬化された表面領域(1b)が、炭化または窒化によって硬化されていることを特徴とする鋼部品。 - 請求項1または2に記載の鋼部品において、
熱間成形および/またはプレス焼入れの後に、前記鋼部品の硬化された表面領域(1b)が、当該表面領域の下方に位置する前記鋼部品の基材の硬度を少なくとも有することを特徴とする鋼部品。 - 請求項1乃至3の何れか1項に記載の鋼部品において、
前記鋼部品(4)は、農業機械、運搬機械、掘削機械または建設機械における加工、搬送および/または破砕手段(5,6)として使用されるように構成され、少なくとも摩耗作用のある力に曝される鋼部品の領域が、表面硬化されていることを特徴とする鋼部品。 - 請求項1乃至4の何れか1項に記載の鋼部品において、
前記鋼部品(4)が、マンガンボロン鋼、二相鋼またはTRIP鋼で構成されることを特徴とする鋼部品。 - 請求項1乃至5の何れか1項に記載の鋼部品において、
熱間成形および/または焼入れ前に硬化された前記鋼部品の前記表面領域(1b)が、少なくとも幾つかの領域において、400HV乃至700HVの硬度を有していることを特徴とする鋼部品。 - 硬化性鋼種から構成される半完成部品から、農業機械、運搬機械、掘削機械または建設機械の加工、搬送および/または破砕手段のための耐摩耗性で少なくとも部分的にコーティングされていない鋼部品を製造する方法であって、特に請求項1乃至6の何れか1項に記載の鋼部品を製造するために、前記半完成部品が、少なくとも幾つかの領域において、Ac1変態温度より高い温度まで加熱された後、熱間成形および/または焼入れされる、方法において、
前記半完成部品が、表面硬化に少なくとも部分的に曝されて、この表面硬化において、表面領域が、熱間成形および/または焼入れの前に、100μm以下の深さまで硬化されることを特徴とする方法。 - 請求項7に記載の方法において、
前記表面領域の硬化が、窒化または炭化によって行われることを特徴とする方法。 - 請求項7または8に記載の方法において、
前記表面硬化が、600℃乃至900℃の保持温度で、最大25体積%以下のH2、0.1乃至10体積%のNH3、H2OおよびバランスN2、並びに不可避の不純物を含む熱処理雰囲気における熱処理によって行われることを特徴とする方法。 - 請求項7乃至9の何れか1項に記載の方法において、
前記半完成部品が、表面硬化中の前記温度の保持時間が5秒乃至600秒、好適には30秒乃至120秒であることを特徴とする方法。 - 請求項7乃至10の何れか1項に記載の方法において、
前記表面硬化が、連続硬化炉で実施されることを特徴とする方法。 - 請求項7乃至11の何れか1項に記載の方法において、
マンガンボロン鋼またはTRIP鋼で構成される半完成部品が、表面硬化されることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013107100.7 | 2013-07-05 | ||
DE102013107100.7A DE102013107100A1 (de) | 2013-07-05 | 2013-07-05 | Verschleißfestes, zumindest teilweise unbeschichtetes Stahlteil |
PCT/EP2014/063259 WO2015000740A1 (de) | 2013-07-05 | 2014-06-24 | Verschleissfestes, zumindest teilweise unbeschichtetes stahlteil |
Publications (1)
Publication Number | Publication Date |
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JP2016528381A true JP2016528381A (ja) | 2016-09-15 |
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JP2016522440A Pending JP2016528381A (ja) | 2013-07-05 | 2014-06-24 | 耐摩耗性の、少なくとも部分的にコーティングされていない鋼部品 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20160145705A1 (ja) |
EP (1) | EP3017074B1 (ja) |
JP (1) | JP2016528381A (ja) |
KR (1) | KR20160029102A (ja) |
CN (1) | CN105358720A (ja) |
CA (1) | CA2916155C (ja) |
DE (1) | DE102013107100A1 (ja) |
ES (1) | ES2704437T3 (ja) |
WO (1) | WO2015000740A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102016200912A1 (de) | 2016-01-22 | 2017-07-27 | Thyssenkrupp Ag | Verschleißschutzelement für eine Zerkleinerungseinrichtung |
EP3533886A4 (en) * | 2016-10-31 | 2020-04-01 | Nippon Steel Corporation | METHOD FOR PRODUCING STEEL ELEMENT, AND STEEL ELEMENT |
DE102020116126A1 (de) * | 2020-06-18 | 2021-12-23 | Bilstein Gmbh & Co. Kg | Verfahren zum Presshärten von warmumformbaren Platinen |
CN112589393B (zh) * | 2020-12-14 | 2022-10-11 | 舟山中南锚链有限公司 | 一种锚链的生产工艺 |
CN113529009A (zh) * | 2021-07-07 | 2021-10-22 | 江苏大学 | 一种硼钢的热处理方法、高强韧硼钢及其应用 |
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DE102010050499B3 (de) | 2010-11-08 | 2012-01-19 | Benteler Automobiltechnik Gmbh | Verwendung eines verschleißfesten Stahlbauteils |
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2013
- 2013-07-05 DE DE102013107100.7A patent/DE102013107100A1/de not_active Withdrawn
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2014
- 2014-06-24 KR KR1020167002943A patent/KR20160029102A/ko unknown
- 2014-06-24 CA CA2916155A patent/CA2916155C/en not_active Expired - Fee Related
- 2014-06-24 ES ES14734430T patent/ES2704437T3/es active Active
- 2014-06-24 WO PCT/EP2014/063259 patent/WO2015000740A1/de active Application Filing
- 2014-06-24 US US14/903,022 patent/US20160145705A1/en not_active Abandoned
- 2014-06-24 JP JP2016522440A patent/JP2016528381A/ja active Pending
- 2014-06-24 CN CN201480038539.4A patent/CN105358720A/zh active Pending
- 2014-06-24 EP EP14734430.3A patent/EP3017074B1/de active Active
Patent Citations (7)
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JPH08109466A (ja) * | 1994-10-11 | 1996-04-30 | Nippon Steel Corp | 鋼板の窒化方法 |
JP2000204464A (ja) * | 1999-01-12 | 2000-07-25 | Komatsu Ltd | 表面処理歯車とその製造方法、製造装置 |
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JP2011032536A (ja) * | 2009-07-31 | 2011-02-17 | Neturen Co Ltd | 焼入れ鉄鋼部材の複合熱処理方法及び焼入れ鉄鋼部材 |
JP2011136369A (ja) * | 2009-10-14 | 2011-07-14 | Benteler Automobiltechnik Gmbh | モータービークルの構造部品の製造方法、熱間成形のためのプレートバー及び構造部品 |
WO2011157690A1 (de) * | 2010-06-14 | 2011-12-22 | Thyssenkrupp Steel Europe Ag | Verfahren zum herstellen eines warmgeformten und gehärteten, mit einer metallischen korrosionsschutzbeschichtung überzogenen stahlbauteils aus einem stahlflachprodukt |
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CA2916155A1 (en) | 2015-01-08 |
ES2704437T3 (es) | 2019-03-18 |
EP3017074B1 (de) | 2018-10-17 |
WO2015000740A1 (de) | 2015-01-08 |
CN105358720A (zh) | 2016-02-24 |
CA2916155C (en) | 2017-11-07 |
EP3017074A1 (de) | 2016-05-11 |
US20160145705A1 (en) | 2016-05-26 |
KR20160029102A (ko) | 2016-03-14 |
DE102013107100A1 (de) | 2015-01-08 |
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