TR201806998T1 - Mükemmel kirişiklik dayanimi gösteren osteni̇tli̇ paslanmaz çeli̇k boru - Google Patents

Mükemmel kirişiklik dayanimi gösteren osteni̇tli̇ paslanmaz çeli̇k boru Download PDF

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Publication number
TR201806998T1
TR201806998T1 TR2018/06998T TR201806998T TR201806998T1 TR 201806998 T1 TR201806998 T1 TR 201806998T1 TR 2018/06998 T TR2018/06998 T TR 2018/06998T TR 201806998 T TR201806998 T TR 201806998T TR 201806998 T1 TR201806998 T1 TR 201806998T1
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TR
Turkey
Prior art keywords
stainless steel
steel pipe
austenitic stainless
wrinkle resistance
exhibiting excellent
Prior art date
Application number
TR2018/06998T
Other languages
English (en)
Inventor
Gu Kang Hyung
Seok Kim Sang
Jin Jeon Jong
Jun Song Byoung
Yong Jung Han
Original Assignee
Posco
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
Application filed by Posco filed Critical Posco
Publication of TR201806998T1 publication Critical patent/TR201806998T1/tr

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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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • 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
    • 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

Abstract

Mükemmel kırışıklık dayanıma sahip olan bir ostenitli paslanmaz çelik borudan bahsedilmektedir. Ostenitli paslanmaz çelik boru; ağırlıkça % olarak, %0,1 ila %0,65 silikon (Si) , %0,2 ila %3,0 manganez (Mn), %6,5 ila %12,0 nikel (Ni), %14,5 ila %20,5 krom (Cr), %6,0 veya daha az (0 hariç) bakır (Cu), %0,13 veya daha az (0 hariç) karbon (C) ve azot (N) toplamı içermektedir ve geri kalanı Fe ve kaçınılmaz safsızlıklardır ve burada, ostenitli paslanmaz çelik boru bir dış çap (D) ve bir kalınlık (t) ile ilgili olarak aşağıdaki Denklem (1)&#8217#&i sağlamaktadır ve akma dayanımı 195 MPa veya daha azdır: D/t&#8805#&20 &#8230#&&#8230#& Denklem (1).
TR2018/06998T 2015-12-23 2016-12-21 Mükemmel kirişiklik dayanimi gösteren osteni̇tli̇ paslanmaz çeli̇k boru TR201806998T1 (tr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150184675A KR101735007B1 (ko) 2015-12-23 2015-12-23 주름 저항성이 우수한 오스테나이트계 스테인리스 강관
PCT/KR2016/015015 WO2017111461A1 (ko) 2015-12-23 2016-12-21 주름 저항성이 우수한 오스테나이트계 스테인리스 강관

Publications (1)

Publication Number Publication Date
TR201806998T1 true TR201806998T1 (tr) 2018-07-23

Family

ID=58739551

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2018/06998T TR201806998T1 (tr) 2015-12-23 2016-12-21 Mükemmel kirişiklik dayanimi gösteren osteni̇tli̇ paslanmaz çeli̇k boru

Country Status (8)

Country Link
US (1) US20180371591A1 (tr)
EP (1) EP3396000A4 (tr)
JP (1) JP6761863B2 (tr)
KR (1) KR101735007B1 (tr)
CN (1) CN108291288A (tr)
MY (1) MY198801A (tr)
TR (1) TR201806998T1 (tr)
WO (1) WO2017111461A1 (tr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200771B (zh) 2016-03-28 2021-02-12 Lg电子株式会社 不锈钢及由所述不锈钢构成的配管
KR20180104508A (ko) * 2017-03-13 2018-09-21 엘지전자 주식회사 공기 조화기
KR20180111416A (ko) * 2017-03-31 2018-10-11 엘지전자 주식회사 연성 스테인리스 강관
KR102419898B1 (ko) * 2017-06-26 2022-07-12 엘지전자 주식회사 가스 히트 펌프 시스템
KR102364389B1 (ko) * 2017-09-27 2022-02-17 엘지전자 주식회사 공기 조화기
KR20220169655A (ko) * 2021-06-21 2022-12-28 주식회사 포스코 오스테나이트계 스테인리스강 및 그 제조방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342358A (ja) * 1986-08-05 1988-02-23 Sumitomo Metal Ind Ltd 給湯，給水用ステンレス鋼管及びその製造方法
JPH01104748A (ja) * 1987-10-15 1989-04-21 Kawasaki Steel Corp 非酸化性環境における耐食性に優れたオーステナイト系ステンレス鋼
JPH01287249A (ja) * 1988-12-27 1989-11-17 Nkk Corp オーステナイトステンレス鋼管およびその製造法
JPH04309402A (ja) * 1991-04-08 1992-11-02 Sumitomo Metal Ind Ltd オーステナイト系ステンレス継目無鋼管の製造方法
JP2000297354A (ja) * 1999-04-13 2000-10-24 Sanyo Special Steel Co Ltd 熱間加工性に優れた高耐食性を有する熱交換器用オーステナイト系ステンレス鋼管
EP1847749B1 (en) * 2000-08-01 2010-04-14 Nisshin Steel Co., Ltd. Stainless steel fuel filler tube
JP4425504B2 (ja) * 2001-09-14 2010-03-03 新日鐵住金ステンレス株式会社 軟質オーステナイト系ステンレス鋼
JP3827986B2 (ja) * 2001-10-16 2006-09-27 日新製鋼株式会社 ステンレス鋼製フレキシブル管又はダクト管
JP3632672B2 (ja) 2002-03-08 2005-03-23 住友金属工業株式会社 耐水蒸気酸化性に優れたオーステナイト系ステンレス鋼管およびその製造方法
JP2004277767A (ja) * 2003-03-13 2004-10-07 Nisshin Steel Co Ltd 自動車の給油管および燃料タンク用オーステナイト系ステンレス鋼並びに自動車の給油管および燃料タンク
MXPA05013613A (es) * 2003-06-23 2006-02-24 Sumitomo Metal Ind Coraza de tubo para la fabricacion de un tubo de acero sin costura y un metodo para su fabricacion.
JP4314903B2 (ja) * 2003-06-30 2009-08-19 住友金属工業株式会社 溶接施工性に優れたステンレス鋼を用いた溶接継手
JP2008169423A (ja) * 2007-01-10 2008-07-24 Nisshin Steel Co Ltd 曲げ加工用オーステナイト系ステンレス鋼板
CN100485077C (zh) * 2007-06-13 2009-05-06 陈卫东 超薄合金材料软管及其制造方法
JP5448023B2 (ja) * 2008-02-12 2014-03-19 独立行政法人物質・材料研究機構 塑性加工性に優れた鋼細線又は薄帯鋼板
CN103080364B (zh) * 2010-08-26 2015-02-25 新日铁住金株式会社 含Cr奥氏体合金管及其制造方法
CN102510909B (zh) * 2011-11-18 2014-09-03 新日铁住金株式会社 奥氏体系不锈钢
JP6244939B2 (ja) * 2014-01-24 2017-12-13 新日鐵住金株式会社 オーステナイト系ステンレス鋼管
CN104480409B (zh) * 2014-12-10 2017-05-03 无锡鑫常钢管有限责任公司 一种06Cr17Ni12Mo2Ti奥氏体不锈钢管及生产工艺
KR101550738B1 (ko) * 2015-04-29 2015-09-08 성기천 연성이 우수한 스테인리스강 및 이를 이용한 냉매 배관용 스테인리스 파이프

Also Published As

Publication number Publication date
JP2019502021A (ja) 2019-01-24
KR101735007B1 (ko) 2017-05-15
US20180371591A1 (en) 2018-12-27
CN108291288A (zh) 2018-07-17
JP6761863B2 (ja) 2020-09-30
MY198801A (en) 2023-09-27
WO2017111461A1 (ko) 2017-06-29
EP3396000A4 (en) 2019-01-23
EP3396000A1 (en) 2018-10-31

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