AR045863A1 - Tubo de acero inoxidable martensitico procedimiento y sistema para fabricarlo - Google Patents

Tubo de acero inoxidable martensitico procedimiento y sistema para fabricarlo

Info

Publication number
AR045863A1
AR045863A1 ARP040103644A ARP040103644A AR045863A1 AR 045863 A1 AR045863 A1 AR 045863A1 AR P040103644 A ARP040103644 A AR P040103644A AR P040103644 A ARP040103644 A AR P040103644A AR 045863 A1 AR045863 A1 AR 045863A1
Authority
AR
Argentina
Prior art keywords
less
steel tube
point
stainless steel
martensitic stainless
Prior art date
Application number
ARP040103644A
Other languages
English (en)
Inventor
Mutsumi Tanida
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of AR045863A1 publication Critical patent/AR045863A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
    • B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B2045/0212—Cooling devices, e.g. using gaseous coolants using gaseous coolants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B2045/0227—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Reivindicación 1: Tubo de acero inoxidable martensítico que incluye, en % en masa, C: 0,15 - 0,22 %, Si: 0,1 - 1,0 %, Mn: 0,30 - 1,00 %, y Cr: 12,00 - 16,00 %, en el cual el espesor de cascarillas sobre la superficie exterior del tubo de acero es 150 micrones o menos, y en el cual la relación de concentración de burbujas satisface la siguiente ecuación: relación de concentración de burbujas (%) =< -6,69 x ln(ds) + 40,83, donde ds: espesor de cascarillas (micrón), y ln(x): logaritmo natural de x. Reivindicación 5: Procedimiento para fabricar un tubo de acero inoxidable martensítico que incluye los siguientes elementos, en % en masa, C: 0,15 - 0,22 %, Si: 0,1 - 1,0 %, Mn: 0,30 - 1,0 % y Cr: 12,00 - 16,00 %, o un tubo de acero inoxidable martensítico que incluye además un grupo o más de los siguientes elementos, en % en masa: Al: 0,1 % o menos, Ni: 1,0 % o menos y Cu: 0,25 % o menos, además de dichos componentes, comprendiendo dicho procedimiento las siguientes etapas de: calentar un tubo de acero en proceso entre 5 minutos o más y 30 minutos o menos a una temperatura de "punto Ac3 + 20° C" o mayor hasta 980° C o menos en una atmósfera que contiene una cantidad de oxígeno de 2,5 ° en volumen o menos y una cantidad de vapor de agua de 15,0 % en volumen o menos; templar el tubo de acero así calentado a una velocidad de enfriamiento de 1-40° C/seg desde 980° C hasta el punto A, a una velocidad de enfriamiento de menos de 1° C/seg desde el punto A hasta el punto B, y a una velocidad de enfriamiento de 5-40° C/seg desde el punto B hasta temperatura ambiente, siendo el punto A 680-350° C y el punto B 300-150° C; y, rociar agua a alta presión con una presión de 490N/mm2 o mayor sobre la superficie exterior del tubo de acero durante al menos parte de la duración de enfriamiento desde 900° C hasta el punto A de dicho templado.
ARP040103644A 2003-10-10 2004-10-07 Tubo de acero inoxidable martensitico procedimiento y sistema para fabricarlo AR045863A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003352943 2003-10-10

Publications (1)

Publication Number Publication Date
AR045863A1 true AR045863A1 (es) 2005-11-16

Family

ID=34431137

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040103644A AR045863A1 (es) 2003-10-10 2004-10-07 Tubo de acero inoxidable martensitico procedimiento y sistema para fabricarlo

Country Status (12)

Country Link
US (2) US7485197B2 (es)
EP (1) EP1683884B1 (es)
JP (1) JP4380632B2 (es)
CN (2) CN101665889A (es)
AR (1) AR045863A1 (es)
AU (1) AU2004280412B2 (es)
BR (1) BRPI0415211B1 (es)
CA (1) CA2541326C (es)
MX (1) MXPA06003636A (es)
NO (1) NO341489B1 (es)
RU (1) RU2323982C2 (es)
WO (1) WO2005035815A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4273338B2 (ja) * 2004-11-26 2009-06-03 住友金属工業株式会社 マルテンサイト系ステンレス鋼管及びその製造方法
JP5041282B2 (ja) 2007-03-30 2012-10-03 住友金属工業株式会社 マルテンサイト系ステンレス鋼管の製造方法
BRPI0822427B1 (pt) 2008-03-27 2017-06-13 Nippon Steel & Sumitomo Metal Corporation Installation of air cooling for heat treatment of martensitic stainless steel pipes or tubes
DE102009023359A1 (de) * 2008-08-18 2010-02-25 Sms Siemag Ag Verfahren und Vorrichtung zur Kühlung und Trocknung eines Warmbandes oder eines Bleches in einem Walzwerk
CN103290196B (zh) * 2013-06-17 2015-07-22 攀钢集团成都钢钒有限公司 一种对钢管进行正火冷却的方法
JP6124930B2 (ja) * 2014-05-02 2017-05-10 日新製鋼株式会社 マルテンサイト系ステンレス鋼板およびメタルガスケット
CN106011629A (zh) * 2016-07-06 2016-10-12 安徽红桥金属制造有限公司 一种高强度韧性的汽车悬架弹簧钢及其制备方法
CZ2016839A3 (cs) * 2016-12-29 2018-06-20 Západočeská Univerzita V Plzni Způsob ochrany povrchu proti tvorbě okují při tváření vnitřním přetlakem zatepla
CN108072340B (zh) * 2018-02-12 2023-07-25 辽宁科技大学 一种钢管内表面感应热处理淬硬层深度自动检测装置
CN110643895B (zh) * 2018-06-27 2021-05-14 宝山钢铁股份有限公司 一种马氏体不锈钢油套管及其制造方法
CN109433834A (zh) * 2018-12-14 2019-03-08 南京钢铁股份有限公司 一种高速线材风冷线及灵活有效的冷却保温控制装置
JP7428918B2 (ja) * 2019-03-22 2024-02-07 日本製鉄株式会社 サワー環境での使用に適した継目無鋼管
CN111822528A (zh) * 2020-04-17 2020-10-27 广东韶钢松山股份有限公司 一种中厚板及其生产方法
CN113000613A (zh) * 2021-02-09 2021-06-22 鞍钢股份有限公司 一种避免热处理后钢管外表面产生麻面缺欠的控制方法

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Also Published As

Publication number Publication date
US7485197B2 (en) 2009-02-03
JP4380632B2 (ja) 2009-12-09
RU2323982C2 (ru) 2008-05-10
MXPA06003636A (es) 2006-06-05
JPWO2005035815A1 (ja) 2006-12-21
AU2004280412B2 (en) 2007-10-04
CA2541326A1 (en) 2005-04-21
EP1683884B1 (en) 2017-06-28
US20060169375A1 (en) 2006-08-03
BRPI0415211A (pt) 2006-12-05
BRPI0415211B1 (pt) 2018-02-27
RU2006115586A (ru) 2006-09-10
NO341489B1 (no) 2017-11-27
US20090033007A1 (en) 2009-02-05
EP1683884A1 (en) 2006-07-26
CN1867688A (zh) 2006-11-22
CN100560768C (zh) 2009-11-18
WO2005035815A1 (ja) 2005-04-21
EP1683884A4 (en) 2010-12-08
NO20061255L (no) 2006-03-23
CA2541326C (en) 2010-05-25
CN101665889A (zh) 2010-03-10
AU2004280412A1 (en) 2005-04-21

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