JP2023512322A - ボールスプライン構造を有するドライブシャフト用管状シャフトのための熱処理方法およびそれにより製造された管状シャフト - Google Patents
ボールスプライン構造を有するドライブシャフト用管状シャフトのための熱処理方法およびそれにより製造された管状シャフト Download PDFInfo
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- JP2023512322A JP2023512322A JP2022548070A JP2022548070A JP2023512322A JP 2023512322 A JP2023512322 A JP 2023512322A JP 2022548070 A JP2022548070 A JP 2022548070A JP 2022548070 A JP2022548070 A JP 2022548070A JP 2023512322 A JP2023512322 A JP 2023512322A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 238000005279 austempering Methods 0.000 claims abstract description 11
- 229910001563 bainite Inorganic materials 0.000 claims description 8
- 229910000734 martensite Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 6
- 238000005255 carburizing Methods 0.000 description 4
- 101150042817 NFS1 gene Proteins 0.000 description 2
- 101100126298 Rickettsia conorii (strain ATCC VR-613 / Malish 7) iscS gene Proteins 0.000 description 2
- 101150114492 SPL1 gene Proteins 0.000 description 2
- 101150056353 SPL2 gene Proteins 0.000 description 2
- 101150090744 SPL3 gene Proteins 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Classifications
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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
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- 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
- C23C8/80—After-treatment
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
-
- 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
- C21D2211/002—Bainite
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
Claims (6)
- プランジングをためのボールスプライン構造を有し、直径が減少したアンダーカット領域を有するドライブシャフト用管状シャフトのための熱処理方法であって、
前記アンダーカット領域の深部硬度がHRC35~HRC50の範囲に属する値を有するように浸炭-オーステンパリングにより処理される熱処理方法。 - 前記深部硬度は、HRC38~HRC48の範囲に属する値を有する、請求項1に記載の熱処理方法。
- 前記浸炭-オーステンパリング処理は、前記アンダーカット領域がベイナイト組織およびマルテンサイト組織を全て有するように行われる、請求項1に記載の熱処理方法。
- 前記アンダーカット領域の有効硬化深さは、表面から0.6mm~2.0mmの間の値である、請求項1に記載の熱処理方法。
- 前記アンダーカット領域の表面硬度は、HRC58~62の間の値である、請求項1に記載の熱処理方法。
- 請求項1~5のいずれか一項に記載の熱処理方法により得られるドライブシャフト用管状シャフト。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200015023A KR102274744B1 (ko) | 2020-02-07 | 2020-02-07 | 볼 스플라인 구조를 갖는 드라이브 샤프트용 관형 샤프트를 위한 열처리 방법 및 그에 의해 제조된 관형 샤프트 |
KR10-2020-0015023 | 2020-02-07 | ||
PCT/KR2020/019472 WO2021157868A1 (ko) | 2020-02-07 | 2020-12-31 | 볼 스플라인 구조를 갖는 드라이브 샤프트용 관형 샤프트를 위한 열처리 방법 및 그에 의해 제조된 관형 샤프트 |
Publications (1)
Publication Number | Publication Date |
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JP2023512322A true JP2023512322A (ja) | 2023-03-24 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2022548070A Pending JP2023512322A (ja) | 2020-02-07 | 2020-12-31 | ボールスプライン構造を有するドライブシャフト用管状シャフトのための熱処理方法およびそれにより製造された管状シャフト |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230093813A1 (ja) |
EP (1) | EP4086360A4 (ja) |
JP (1) | JP2023512322A (ja) |
KR (1) | KR102274744B1 (ja) |
CN (1) | CN115087752A (ja) |
WO (1) | WO2021157868A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH054128A (ja) | 1991-06-28 | 1993-01-14 | Ntn Corp | 中空軸の加工方法 |
DE10132658C1 (de) * | 2001-07-05 | 2003-04-24 | Gkn Loebro Gmbh | Längsverschiebeeinheit |
KR100737602B1 (ko) * | 2006-01-24 | 2007-07-10 | 현대자동차주식회사 | 자동차용 등속조인트 케이지 및 그 제조방법 |
JP2010065815A (ja) * | 2008-09-12 | 2010-03-25 | Ntn Corp | 動力伝達軸 |
JP2011094700A (ja) * | 2009-10-29 | 2011-05-12 | Ntn Corp | 中空シャフトおよび等速自在継手 |
CN103014726A (zh) * | 2012-12-15 | 2013-04-03 | 衡阳风顺车桥有限公司 | 万向节十字轴热处理方法 |
JP6241136B2 (ja) * | 2013-08-26 | 2017-12-06 | 新日鐵住金株式会社 | 肌焼鋼鋼材 |
CN103821831B (zh) * | 2014-02-20 | 2016-08-17 | 上海理工大学 | 变截面变壁厚旋锻轴轻量化设计方法 |
US20170283899A1 (en) * | 2016-03-29 | 2017-10-05 | GM Global Technology Operations LLC | Carburizing austempering process |
JP6601358B2 (ja) * | 2016-09-30 | 2019-11-06 | Jfeスチール株式会社 | 浸炭部品およびその製造方法 |
WO2018215813A1 (en) * | 2017-05-22 | 2018-11-29 | Arcelormittal | Method for producing a steel part and corresponding steel part |
CN107653433B (zh) * | 2017-09-12 | 2019-10-22 | 厦门真冈热处理有限公司 | 一种汽车万向节十字轴的热处理工艺 |
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2020
- 2020-02-07 KR KR1020200015023A patent/KR102274744B1/ko active IP Right Grant
- 2020-12-31 JP JP2022548070A patent/JP2023512322A/ja active Pending
- 2020-12-31 CN CN202080095844.2A patent/CN115087752A/zh active Pending
- 2020-12-31 US US17/797,453 patent/US20230093813A1/en active Pending
- 2020-12-31 WO PCT/KR2020/019472 patent/WO2021157868A1/ko unknown
- 2020-12-31 EP EP20918028.0A patent/EP4086360A4/en active Pending
Also Published As
Publication number | Publication date |
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EP4086360A1 (en) | 2022-11-09 |
KR102274744B1 (ko) | 2021-07-08 |
WO2021157868A1 (ko) | 2021-08-12 |
CN115087752A (zh) | 2022-09-20 |
US20230093813A1 (en) | 2023-03-30 |
EP4086360A4 (en) | 2024-05-29 |
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