KR102274408B1 - 플래퍼 밸브들용 스테인레스강 스트립 - Google Patents

플래퍼 밸브들용 스테인레스강 스트립 Download PDF

Info

Publication number
KR102274408B1
KR102274408B1 KR1020177018768A KR20177018768A KR102274408B1 KR 102274408 B1 KR102274408 B1 KR 102274408B1 KR 1020177018768 A KR1020177018768 A KR 1020177018768A KR 20177018768 A KR20177018768 A KR 20177018768A KR 102274408 B1 KR102274408 B1 KR 102274408B1
Authority
KR
South Korea
Prior art keywords
stainless steel
steel strip
cold rolled
compressors
strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
KR1020177018768A
Other languages
English (en)
Korean (ko)
Other versions
KR20170092675A (ko
Inventor
크리스 밀워드
아자르 나와즈
알렉산더 뢰프
Original Assignee
푀스트알피네 프리시전 스트립 아베
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56107805&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102274408(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP14196949.3A external-priority patent/EP3031942B1/en
Priority claimed from SE1551093A external-priority patent/SE1551093A1/sv
Application filed by 푀스트알피네 프리시전 스트립 아베 filed Critical 푀스트알피네 프리시전 스트립 아베
Publication of KR20170092675A publication Critical patent/KR20170092675A/ko
Application granted granted Critical
Publication of KR102274408B1 publication Critical patent/KR102274408B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/021—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties
    • 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
    • C21D1/607—Molten salts
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
KR1020177018768A 2014-12-09 2015-12-08 플래퍼 밸브들용 스테인레스강 스트립 Active KR102274408B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP14196949.3 2014-12-09
EP14196949.3A EP3031942B1 (en) 2014-12-09 2014-12-09 Stainless steel strip for flapper valves
SE1551093-6 2015-08-25
SE1551093A SE1551093A1 (sv) 2015-08-25 2015-08-25 Stainless steel strip for flapper valves
PCT/SE2015/051316 WO2016093762A1 (en) 2014-12-09 2015-12-08 Stainless steel for flapper valves

Publications (2)

Publication Number Publication Date
KR20170092675A KR20170092675A (ko) 2017-08-11
KR102274408B1 true KR102274408B1 (ko) 2021-07-06

Family

ID=56107805

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177018768A Active KR102274408B1 (ko) 2014-12-09 2015-12-08 플래퍼 밸브들용 스테인레스강 스트립

Country Status (7)

Country Link
US (1) US9890436B2 (https=)
JP (1) JP6196381B2 (https=)
KR (1) KR102274408B1 (https=)
CN (1) CN105934530B (https=)
BR (1) BR112016015645B1 (https=)
SG (1) SG11201703857WA (https=)
WO (1) WO2016093762A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106319385A (zh) * 2016-09-30 2017-01-11 无锡市明盛强力风机有限公司 一种金属材料及其制备方法
CN108277432A (zh) * 2018-03-01 2018-07-13 武汉科技大学 一种刃具用含氮马氏体不锈钢及其制造方法
SE541912C2 (en) * 2018-05-28 2020-01-07 Damasteel Ab Blank for a damascus patterned article
CN116144895A (zh) * 2018-11-14 2023-05-23 育材堂（苏州）材料科技有限公司 高强度不锈钢、热处理工艺及成形构件
CN112501491A (zh) * 2019-09-16 2021-03-16 山特维克材料技术公司 马氏体不锈钢合金
CN113966405A (zh) * 2019-06-05 2022-01-21 山特维克材料技术公司 马氏体不锈钢合金
JP7581621B2 (ja) * 2020-01-27 2024-11-13 株式会社プロテリアル マルテンサイト系ステンレス鋼帯の製造方法およびマルテンサイト系ステンレス鋼帯
CN112251682B (zh) * 2020-09-29 2022-03-18 中国科学院金属研究所 一种超高强度纳米晶20Cr13W3Co2不锈钢及其制备方法
CN114480952B (zh) * 2020-11-13 2023-04-07 中国科学院金属研究所 一种高强高韧的含Cu低碳马氏体不锈钢及其热处理工艺
KR20220089588A (ko) * 2020-12-21 2022-06-28 주식회사 포스코 강도 및 내식성이 향상된 마르텐사이트계 스테인리스강 및 이의 제조 방법
CN114032451A (zh) * 2021-09-25 2022-02-11 浙江吉森金属科技有限公司 一种阀片用不锈钢及其制备方法
CN114196875B (zh) * 2021-09-25 2022-10-28 浙江吉森金属科技有限公司 一种阀片用不锈钢及其热处理方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100210522B1 (ko) * 1995-01-13 1999-07-15 다나카 히사노리 우수한 내점식성을 갖는 고경도 말텐사이트계 스테인레스 스틸
JP2009203528A (ja) 2008-02-28 2009-09-10 Nippon Steel & Sumikin Stainless Steel Corp 耐食性と耐磨耗性に優れる織機部材用マルテンサイト系ステンレス鋼とその鋼帯の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1223150A (en) 1968-06-19 1971-02-24 Uddeholms Ab Method of producing resilient steel strip, and strip formed thereby
JPH01275737A (ja) * 1988-04-27 1989-11-06 Daido Steel Co Ltd 冷間加工性の優れた高強度ステンレス鋼
JPH0448050A (ja) * 1990-06-14 1992-02-18 Daido Steel Co Ltd ばね用鋼帯
JP3012949B2 (ja) 1991-07-19 2000-02-28 金井 宏之 織機用リード材
MY114984A (en) * 1995-01-13 2003-03-31 Hitachi Metals Ltd High hardness martensitic stainless steel with good pitting corrosion resistance
JP3219128B2 (ja) 1996-03-19 2001-10-15 日新製鋼株式会社 抗菌性に優れた高強度マルテンサイト系ステンレス鋼
JPH1018002A (ja) * 1996-07-01 1998-01-20 Hitachi Metals Ltd 耐孔食性の優れた高硬度マルテンサイト系ステンレス鋼
JPH1018001A (ja) 1996-07-01 1998-01-20 Hitachi Metals Ltd 耐孔食性の優れた高硬度マルテンサイト系ステンレス鋼
JP3587330B2 (ja) 1996-10-03 2004-11-10 日立金属株式会社 耐孔食性の優れた高硬度マルテンサイト系ステンレス鋼
JPH10275737A (ja) 1997-03-28 1998-10-13 Toshiba Corp セラミック素子とその製造方法
JP3452354B2 (ja) * 2000-01-20 2003-09-29 日本高周波鋼業株式会社 ピストンリング用マルテンサイト系ステンレス鋼及びピストンリング用異形線
EP1739199B1 (en) 2005-06-30 2009-06-24 OUTOKUMPU, Oyj Martensitic stainless steel
FR2896514B1 (fr) 2006-01-26 2008-05-30 Aubert & Duval Soc Par Actions Acier martensitique inoxydable et procede de fabrication d'une piece en cet acier, telle qu'une soupape.
JP2008133499A (ja) * 2006-11-27 2008-06-12 Daido Steel Co Ltd 高硬度マルテンサイト系ステンレス鋼
JP5338169B2 (ja) * 2008-07-17 2013-11-13 大同特殊鋼株式会社 高窒素マルテンサイト系ステンレス鋼
CN102337461B (zh) * 2010-07-23 2013-10-16 宝山钢铁股份有限公司 一种高硬度马氏体不锈钢及其制造方法
CN103614649B (zh) * 2013-12-06 2015-09-30 东北大学 一种高强韧性高强塑性马氏体不锈钢及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100210522B1 (ko) * 1995-01-13 1999-07-15 다나카 히사노리 우수한 내점식성을 갖는 고경도 말텐사이트계 스테인레스 스틸
JP2009203528A (ja) 2008-02-28 2009-09-10 Nippon Steel & Sumikin Stainless Steel Corp 耐食性と耐磨耗性に優れる織機部材用マルテンサイト系ステンレス鋼とその鋼帯の製造方法

Also Published As

Publication number Publication date
WO2016093762A1 (en) 2016-06-16
BR112016015645A2 (https=) 2017-08-08
JP6196381B2 (ja) 2017-09-13
US9890436B2 (en) 2018-02-13
SG11201703857WA (en) 2017-06-29
BR112016015645B1 (pt) 2022-12-13
CN105934530A (zh) 2016-09-07
CN105934530B (zh) 2017-08-08
JP2017508863A (ja) 2017-03-30
BR112016015645A8 (pt) 2020-06-02
KR20170092675A (ko) 2017-08-11
US20170335419A1 (en) 2017-11-23

Similar Documents

Publication Publication Date Title
KR102274408B1 (ko) 플래퍼 밸브들용 스테인레스강 스트립
EP3031942B1 (en) Stainless steel strip for flapper valves
US8317944B1 (en) 9 Cr— 1 Mo steel material for high temperature application
EP2520684B1 (en) Austenite steel material having superior ductility
KR100912570B1 (ko) 성형성이 뛰어난 고강도 용융아연도금강판 및 그 제조방법
US20230279531A1 (en) Austenitic stainless steel and manufacturing method thereof
CN111479945A (zh) 具有优秀硬度和冲击韧性的耐磨损钢及其制造方法
JP2009013439A (ja) 高靭性高速度工具鋼
KR102933373B1 (ko) 마르텐사이트계 스테인리스 합금
JP4650013B2 (ja) 低温靱性に優れた耐摩耗鋼板およびその製造方法
CN111511952A (zh) 具有优异的硬度和冲击韧性的耐磨钢及其制造方法
JP6789693B2 (ja) 耐食性に優れた高強度バネ鋼
EP3284842B1 (en) High-strength special steel
EP3980571A1 (en) Steel strip for flapper valves
SE1551093A1 (sv) Stainless steel strip for flapper valves
KR101795277B1 (ko) 내식성이 우수한 고강도 스프링강
KR101776491B1 (ko) 내식성이 우수한 고강도 스프링강
JP4645306B2 (ja) 低温靭性に優れた耐摩耗鋼およびその製造方法
KR20230125712A (ko) 고강도 및 고연성을 갖는 크롬-몰리브덴 강 및 이의 제조 방법
KR20180076081A (ko) 가공성과 고온특성이 우수한 내열강
EA041604B1 (ru) Нержавеющая сталь

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20170706

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
A302 Request for accelerated examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20201207

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20201207

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210218

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20210511

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210701

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210701

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20250604

Start annual number: 5

End annual number: 5