ITMI951133A0 - Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti - Google Patents

Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti

Info

Publication number
ITMI951133A0
ITMI951133A0 ITMI951133A ITMI951133A ITMI951133A0 IT MI951133 A0 ITMI951133 A0 IT MI951133A0 IT MI951133 A ITMI951133 A IT MI951133A IT MI951133 A ITMI951133 A IT MI951133A IT MI951133 A0 ITMI951133 A0 IT MI951133A0
Authority
IT
Italy
Prior art keywords
supermartensite
stainless steel
corrosion resistance
high mechanical
related products
Prior art date
Application number
ITMI951133A
Other languages
English (en)
Inventor
Giuseppe Cumino
Massimo Barteri
Original Assignee
Dalmine Spa
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=11371713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ITMI951133(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dalmine Spa filed Critical Dalmine Spa
Priority to ITMI951133A priority Critical patent/IT1275287B/it
Publication of ITMI951133A0 publication Critical patent/ITMI951133A0/it
Priority to EG42596A priority patent/EG20818A/xx
Priority to ARP960102698A priority patent/AR004936A1/es
Priority to MYPI96001958A priority patent/MY132175A/en
Priority to PE1996000382A priority patent/PE6097A1/es
Priority to US08/972,870 priority patent/US5944921A/en
Priority to JP8536175A priority patent/JPH11505887A/ja
Priority to DK96917452T priority patent/DK0828862T4/da
Priority to DE69601538T priority patent/DE69601538T3/de
Priority to NZ309776A priority patent/NZ309776A/xx
Priority to MX9709188A priority patent/MX9709188A/es
Priority to CN96194161A priority patent/CN1079841C/zh
Priority to CA002222504A priority patent/CA2222504A1/en
Priority to CZ19973795A priority patent/CZ292660B6/cs
Priority to EP96917452A priority patent/EP0828862B2/en
Priority to PCT/EP1996/002289 priority patent/WO1996038597A1/en
Priority to TR97/01452T priority patent/TR199701452T1/xx
Priority to AT96917452T priority patent/ATE176691T1/de
Priority to RO97-02203A priority patent/RO116971B1/ro
Priority to ES96917452T priority patent/ES2130825T5/es
Priority to EA199700455A priority patent/EA000424B1/ru
Priority to BR9609277A priority patent/BR9609277A/pt
Priority to AU60022/96A priority patent/AU708131B2/en
Priority to SK1591-97A priority patent/SK159197A3/sk
Publication of ITMI951133A1 publication Critical patent/ITMI951133A1/it
Publication of IT1275287B publication Critical patent/IT1275287B/it
Application granted granted Critical
Priority to NO974849A priority patent/NO974849L/no
Priority to OA70139A priority patent/OA10539A/en
Priority to BG102086A priority patent/BG62783B1/bg

Links

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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Soft Magnetic Materials (AREA)
  • Hard Magnetic Materials (AREA)
  • Sliding-Contact Bearings (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
ITMI951133A 1995-05-31 1995-05-31 Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti IT1275287B (it)

Priority Applications (27)

Application Number Priority Date Filing Date Title
ITMI951133A IT1275287B (it) 1995-05-31 1995-05-31 Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti
EG42596A EG20818A (en) 1995-05-31 1996-05-18 Supermartensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
ARP960102698A AR004936A1 (es) 1995-05-31 1996-05-23 Acero inoxidable supermartensitico que tiene elevada resistencia mecanica y a la corrosion, procedimiento para la elaboracion de sus relativos productos manufacturados y productos manufacturados en acero supermartensítico
MYPI96001958A MY132175A (en) 1995-05-31 1996-05-24 Supermartensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
PE1996000382A PE6097A1 (es) 1995-05-31 1996-05-27 Acero inoxidable supermartensitico que tiene elevada resistencia mecanica y a la corrosion y sus correspondientes manufacturas
SK1591-97A SK159197A3 (en) 1995-05-31 1996-05-28 Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
CZ19973795A CZ292660B6 (cs) 1995-05-31 1996-05-28 Supermartenzitická ocel a způsob výroby kovových výrobků
RO97-02203A RO116971B1 (ro) 1995-05-31 1996-05-28 Otel inoxidabil martensitic si procedeu de fabricare a produselor din acest otel
DK96917452T DK0828862T4 (da) 1995-05-31 1996-05-28 Martensitisk rustfrit stål med höj mekanisk styrke og korrosionsbestandighed samt deraf fremstillede genstande
DE69601538T DE69601538T3 (de) 1995-05-31 1996-05-28 Hochfestes rostfreies martensitisches stahl mit hoher korrosionsbeständigkeit und daraus hergestellte gegenstände
NZ309776A NZ309776A (en) 1995-05-31 1996-05-28 Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
MX9709188A MX9709188A (es) 1995-05-31 1996-05-28 Acero inoxidable martensitico que tiene alta resistencia mecanica y resistencia a la corrosion y articulos fabricados relacionados.
CN96194161A CN1079841C (zh) 1995-05-31 1996-05-28 一种超级马氏体不锈钢、及相关制品以及应用该不锈钢制备制品的方法
CA002222504A CA2222504A1 (en) 1995-05-31 1996-05-28 Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
US08/972,870 US5944921A (en) 1995-05-31 1996-05-28 Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
EP96917452A EP0828862B2 (en) 1995-05-31 1996-05-28 Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
PCT/EP1996/002289 WO1996038597A1 (en) 1995-05-31 1996-05-28 Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
TR97/01452T TR199701452T1 (xx) 1995-05-31 1996-05-28 Martensit, paslanmaz, dayan�kl� �elik, bundan yap�lm�� �r�nler.
AT96917452T ATE176691T1 (de) 1995-05-31 1996-05-28 Hochfestes rostfreies martensitisches stahl mit hoher korrosionsbeständigkeit und daraus hergestellte gegenstände
JP8536175A JPH11505887A (ja) 1995-05-31 1996-05-28 高い機械的強度及び耐食性を有するマルテンサイト系ステンレス鋼及び関連製品
ES96917452T ES2130825T5 (es) 1995-05-31 1996-05-28 Acero inoxidable martensitico que posee una gran resistencia mecanica y una gran resistencia a la corrosion, y productos fabricados a partir de este acero.
EA199700455A EA000424B1 (ru) 1995-05-31 1996-05-28 Мартенситная нержавеющая сталь с высокой механической прочностью и коррозионной стойкостью, способ изготовления изделий из этой стали и изделие, изготовленное этим способом
BR9609277A BR9609277A (pt) 1995-05-31 1996-05-28 Aço supermartensítico processo para a produção de artigos manufaturados de aço supermartensítico e os respectivos artigos manufaturados de aço supermartensítico
AU60022/96A AU708131B2 (en) 1995-05-31 1996-05-28 Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
NO974849A NO974849L (no) 1995-05-31 1997-10-21 Supermartensittisk stål
OA70139A OA10539A (en) 1995-05-31 1997-11-28 Martensitic stainless steel having high mechanicalstrength and corrosion resistance and relative ma nufactured articles
BG102086A BG62783B1 (bg) 1995-05-31 1997-11-28 Мартензитна неръждаема стомана и изделия, произведени от нея

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI951133A IT1275287B (it) 1995-05-31 1995-05-31 Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti

Publications (3)

Publication Number Publication Date
ITMI951133A0 true ITMI951133A0 (it) 1995-05-31
ITMI951133A1 ITMI951133A1 (it) 1996-12-01
IT1275287B IT1275287B (it) 1997-08-05

Family

ID=11371713

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI951133A IT1275287B (it) 1995-05-31 1995-05-31 Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti

Country Status (27)

Country Link
US (1) US5944921A (it)
EP (1) EP0828862B2 (it)
JP (1) JPH11505887A (it)
CN (1) CN1079841C (it)
AR (1) AR004936A1 (it)
AT (1) ATE176691T1 (it)
AU (1) AU708131B2 (it)
BG (1) BG62783B1 (it)
BR (1) BR9609277A (it)
CA (1) CA2222504A1 (it)
CZ (1) CZ292660B6 (it)
DE (1) DE69601538T3 (it)
DK (1) DK0828862T4 (it)
EA (1) EA000424B1 (it)
EG (1) EG20818A (it)
ES (1) ES2130825T5 (it)
IT (1) IT1275287B (it)
MX (1) MX9709188A (it)
MY (1) MY132175A (it)
NO (1) NO974849L (it)
NZ (1) NZ309776A (it)
OA (1) OA10539A (it)
PE (1) PE6097A1 (it)
RO (1) RO116971B1 (it)
SK (1) SK159197A3 (it)
TR (1) TR199701452T1 (it)
WO (1) WO1996038597A1 (it)

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FR2823226B1 (fr) * 2001-04-04 2004-02-20 V & M France Acier et tube en acier pour usage a haute temperature
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CA2777715C (en) * 2006-05-09 2014-06-03 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic stainless steel excellent in resistance to crevice corrosion
CN101506392B (zh) * 2006-06-29 2011-01-26 特纳瑞斯连接股份公司 用于液压缸的在低温下具有增强各向同性刚度的无缝精密钢管及其制造工序
MX2007004600A (es) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
US8328960B2 (en) * 2007-11-19 2012-12-11 Tenaris Connections Limited High strength bainitic steel for OCTG applications
AR073884A1 (es) 2008-10-30 2010-12-09 Sumitomo Metal Ind Tubo de acero inoxidable de alta resistencia excelente en resistencia a la fisuracion bajo tension por sulfuros y a la corrosion de gas de acido carbonico en alta temperatura.
MX2009012811A (es) * 2008-11-25 2010-05-26 Maverick Tube Llc Procesamiento de desbastes delgados o flejes compactos de aceros al boro/titanio.
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EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
CN102191436A (zh) * 2010-03-19 2011-09-21 宝山钢铁股份有限公司 一种综合性能良好的马氏体不锈钢及其制造方法
CN101966413B (zh) * 2010-09-17 2015-01-21 朱华平 文氏管洗涤器阀体及其制造工艺
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403688B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
IT1403689B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US9340847B2 (en) 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
JP6204496B2 (ja) 2013-01-11 2017-09-27 テナリス・コネクシヨンズ・ベー・ブイ 耐ゴーリング性ドリルパイプツールジョイントおよび対応するドリルパイプ
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
CN103192045B (zh) * 2013-04-28 2015-02-25 攀钢集团江油长城特殊钢有限公司 一种连续铸造生产大方坯马氏体不锈钢的方法
KR102197204B1 (ko) 2013-06-25 2021-01-04 테나리스 커넥션즈 비.브이. 고크롬 내열철강
BR102014005015A8 (pt) 2014-02-28 2017-12-26 Villares Metals S/A aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico
US10179943B2 (en) 2014-07-18 2019-01-15 General Electric Company Corrosion resistant article and methods of making
CZ305990B6 (cs) * 2014-12-23 2016-06-08 Západočeská Univerzita V Plzni Způsob tváření hybridních součástí zatepla
RU2615426C1 (ru) * 2015-12-03 2017-04-04 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Способ производства горячекатаной высокопрочной коррозионно-стойкой стали
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
JP6805639B2 (ja) * 2016-08-29 2020-12-23 日本製鉄株式会社 ステンレス鋼管の製造方法
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Also Published As

Publication number Publication date
MX9709188A (es) 1998-03-31
BG62783B1 (bg) 2000-07-31
DE69601538T3 (de) 2004-12-30
AR004936A1 (es) 1999-04-07
NO974849D0 (no) 1997-10-21
PE6097A1 (es) 1997-03-31
NO974849L (no) 1997-10-21
DK0828862T3 (da) 1999-09-20
CN1079841C (zh) 2002-02-27
OA10539A (en) 2002-04-30
EP0828862A1 (en) 1998-03-18
BG102086A (en) 1998-06-30
CZ292660B6 (cs) 2003-11-12
CN1185182A (zh) 1998-06-17
NZ309776A (en) 1998-12-23
DE69601538D1 (de) 1999-03-25
ES2130825T3 (es) 1999-07-01
IT1275287B (it) 1997-08-05
JPH11505887A (ja) 1999-05-25
US5944921A (en) 1999-08-31
TR199701452T1 (xx) 1998-02-21
WO1996038597A1 (en) 1996-12-05
ATE176691T1 (de) 1999-02-15
DE69601538T2 (de) 1999-06-24
CA2222504A1 (en) 1996-12-05
EA000424B1 (ru) 1999-06-24
EP0828862B2 (en) 2004-06-09
EG20818A (en) 2000-03-29
EA199700455A1 (ru) 1998-06-25
AU6002296A (en) 1996-12-18
ITMI951133A1 (it) 1996-12-01
EP0828862B1 (en) 1999-02-10
AU708131B2 (en) 1999-07-29
CZ379597A3 (cs) 1999-02-17
BR9609277A (pt) 1999-05-11
MY132175A (en) 2007-09-28
SK159197A3 (en) 1998-04-08
DK0828862T4 (da) 2004-10-18
ES2130825T5 (es) 2005-02-16
RO116971B1 (ro) 2001-08-30

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