DE19755409A1 - Nichtrostender Baustahl und Verfahren zu seiner Herstellung - Google Patents

Nichtrostender Baustahl und Verfahren zu seiner Herstellung

Info

Publication number
DE19755409A1
DE19755409A1 DE19755409A DE19755409A DE19755409A1 DE 19755409 A1 DE19755409 A1 DE 19755409A1 DE 19755409 A DE19755409 A DE 19755409A DE 19755409 A DE19755409 A DE 19755409A DE 19755409 A1 DE19755409 A1 DE 19755409A1
Authority
DE
Germany
Prior art keywords
steels
stainless
martensitic
rust
resistant
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.)
Withdrawn
Application number
DE19755409A
Other languages
German (de)
English (en)
Inventor
Klaus Peter Dr Erkel
Martin Erkel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECONSULT UNTERNEHMENSBERATUNG
Original Assignee
ECONSULT UNTERNEHMENSBERATUNG
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 ECONSULT UNTERNEHMENSBERATUNG filed Critical ECONSULT UNTERNEHMENSBERATUNG
Priority to DE19755409A priority Critical patent/DE19755409A1/de
Priority to EP98966508A priority patent/EP1040206B1/fr
Priority to BR9813553-8A priority patent/BR9813553A/pt
Priority to CN98812114A priority patent/CN1281514A/zh
Priority to ES98966508T priority patent/ES2172262T3/es
Priority to PCT/DE1998/003583 priority patent/WO1999031283A1/fr
Priority to DE59803308T priority patent/DE59803308D1/de
Priority to AT98966508T priority patent/ATE214107T1/de
Priority to DK98966508T priority patent/DK1040206T3/da
Publication of DE19755409A1 publication Critical patent/DE19755409A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • 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
    • 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
    • C21D2211/005—Ferrite
    • 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)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE19755409A 1997-12-12 1997-12-12 Nichtrostender Baustahl und Verfahren zu seiner Herstellung Withdrawn DE19755409A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19755409A DE19755409A1 (de) 1997-12-12 1997-12-12 Nichtrostender Baustahl und Verfahren zu seiner Herstellung
EP98966508A EP1040206B1 (fr) 1997-12-12 1998-12-07 Procede de production d'un acier de construction ferritique ou ferritique-martensitique inoxydable
BR9813553-8A BR9813553A (pt) 1997-12-12 1998-12-07 "processo para a produção de aço de construção inoxidável ferrìtico ou ferrìtico-martensìtico"
CN98812114A CN1281514A (zh) 1997-12-12 1998-12-07 不锈的结构钢及其制备方法
ES98966508T ES2172262T3 (es) 1997-12-12 1998-12-07 Procedimiento para la fabricacion de un acero de armadura inoxidable ferritico o ferritico-martensitico.
PCT/DE1998/003583 WO1999031283A1 (fr) 1997-12-12 1998-12-07 Acier de construction inoxydable et son procede de production
DE59803308T DE59803308D1 (de) 1997-12-12 1998-12-07 Verfahren zur herstellung nichtrostenden ferritischen bzw. ferritisch-martensitischen betonstahls
AT98966508T ATE214107T1 (de) 1997-12-12 1998-12-07 Verfahren zur herstellung nichtrostenden ferritischen bzw. ferritisch-martensitischen betonstahls
DK98966508T DK1040206T3 (da) 1997-12-12 1998-12-07 Fremgangsmåde til fremstilling af rustfrit, ferritisk eller ferritisk-martensitisk armerignsstål

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19755409A DE19755409A1 (de) 1997-12-12 1997-12-12 Nichtrostender Baustahl und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
DE19755409A1 true DE19755409A1 (de) 1999-06-17

Family

ID=7851770

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19755409A Withdrawn DE19755409A1 (de) 1997-12-12 1997-12-12 Nichtrostender Baustahl und Verfahren zu seiner Herstellung
DE59803308T Expired - Lifetime DE59803308D1 (de) 1997-12-12 1998-12-07 Verfahren zur herstellung nichtrostenden ferritischen bzw. ferritisch-martensitischen betonstahls

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59803308T Expired - Lifetime DE59803308D1 (de) 1997-12-12 1998-12-07 Verfahren zur herstellung nichtrostenden ferritischen bzw. ferritisch-martensitischen betonstahls

Country Status (8)

Country Link
EP (1) EP1040206B1 (fr)
CN (1) CN1281514A (fr)
AT (1) ATE214107T1 (fr)
BR (1) BR9813553A (fr)
DE (2) DE19755409A1 (fr)
DK (1) DK1040206T3 (fr)
ES (1) ES2172262T3 (fr)
WO (1) WO1999031283A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008074313A2 (fr) * 2006-12-20 2008-06-26 Zf Friedrichshafen Ag Tourillon sphérique et calotte sphérique en acier inoxydable

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002038242A (ja) * 2000-07-27 2002-02-06 Kawasaki Steel Corp 二次加工性に優れた自動車構造部材用ステンレス鋼管
CN102505805A (zh) * 2011-11-22 2012-06-20 江苏国建新材料股份有限公司 一种混合配筋的高强钢筋混凝土构件
CN107686948B (zh) * 2017-03-30 2018-09-25 山西同航特钢有限公司 一种软马氏体不锈钢阀箱锻件制造工艺
EP3640430B8 (fr) 2018-10-16 2021-10-13 Steeltec AG Tige filetée destinée à l'incorporation dans un liant contenant du ciment, unité d'ancrage correspondante ainsi que procédé de fabrication de tige filetée

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544420A (en) * 1983-03-01 1985-10-01 Electralloy Corporation Wrought alloy body and method
US4608099A (en) * 1984-10-10 1986-08-26 Amax Inc. General purpose maintenance-free constructional steel of superior processability
EP0257780A2 (fr) * 1986-08-21 1988-03-02 Crucible Materials Corporation Acier inoxydable durcissable par vieillissement
EP0273279A2 (fr) * 1986-12-30 1988-07-06 Nisshin Steel Co., Ltd. Procédé pour la fabrication de rubans d'acier inoxydable au chrome à structure biphasée ayant une résistance et un allongement élevés ainsi qu'une anisotropie réduite
EP0293165A2 (fr) * 1987-05-25 1988-11-30 Nippon Metal Industry Co.,Ltd. Acier inoxydable martensitique du type susceptible au durcissement a une température inférieure a zéro
EP0400195A1 (fr) * 1988-07-07 1990-12-05 Kubota Corporation Acier martensitique inoxydable
EP0496350A1 (fr) * 1991-01-24 1992-07-29 ARMCO Inc. Acier inoxydable martensitique
DE4244176A1 (de) * 1992-12-24 1994-06-30 Schloemann Siemag Ag Anlage zum Walzen von Draht
EP0649915A1 (fr) * 1993-10-22 1995-04-26 Nkk Corporation Acier inoxydable martensitique à haute résistance, et procédé pour sa fabrication
US5624504A (en) * 1993-11-12 1997-04-29 Nisshin Steel Co., Ltd. Duplex structure stainless steel having high strength and elongation and a process for producing the steel
US5716465A (en) * 1994-09-30 1998-02-10 Nippon Steel Corporation High-corrosion-resistant martensitic stainless steel having excellent weldability and process for producing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360391A (en) * 1981-05-22 1982-11-23 Nisshin Steel Co., Ltd. Process for production of coil of hot rolled strip of austenitic stainless steel
JPS59153832A (ja) * 1983-02-19 1984-09-01 Nippon Stainless Steel Co Ltd マルテンサイトステンレス鋼の熱延鋼帯の熱処理方法
FR2567151B1 (fr) * 1984-07-04 1986-11-21 Ugine Aciers Procede de fabrication de barres ou de fil machine en acier inoxydable martensitique et produits correspondants
JPS61272317A (ja) * 1985-05-29 1986-12-02 Nippon Kokan Kk <Nkk> 耐食性に優れた常温および高温域での高強度オ−ステナイト・ステンレス鋼材の製造方法
JP2537118B2 (ja) * 1992-10-07 1996-09-25 新日本製鐵株式会社 耐応力腐食割れ性超高張力鋼の製造方法
JPH06220545A (ja) * 1993-01-28 1994-08-09 Nippon Steel Corp 靱性の優れたＣｒ系ステンレス鋼薄帯の製造方法
CN1044388C (zh) * 1994-01-26 1999-07-28 川崎制铁株式会社 耐腐蚀性极好的不锈钢板的生产方法
JP3116156B2 (ja) * 1994-06-16 2000-12-11 新日本製鐵株式会社 耐食性および溶接性に優れた鋼管の製造方法
CA2195225A1 (fr) * 1994-07-18 1996-02-01 Akihiro Miyasaka Procede pour produire un acier et des tubes en acier presentant une excellente resistance a la corrosion et une excellente soudabilite

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544420A (en) * 1983-03-01 1985-10-01 Electralloy Corporation Wrought alloy body and method
US4608099A (en) * 1984-10-10 1986-08-26 Amax Inc. General purpose maintenance-free constructional steel of superior processability
EP0257780A2 (fr) * 1986-08-21 1988-03-02 Crucible Materials Corporation Acier inoxydable durcissable par vieillissement
EP0273279A2 (fr) * 1986-12-30 1988-07-06 Nisshin Steel Co., Ltd. Procédé pour la fabrication de rubans d'acier inoxydable au chrome à structure biphasée ayant une résistance et un allongement élevés ainsi qu'une anisotropie réduite
EP0293165A2 (fr) * 1987-05-25 1988-11-30 Nippon Metal Industry Co.,Ltd. Acier inoxydable martensitique du type susceptible au durcissement a une température inférieure a zéro
EP0400195A1 (fr) * 1988-07-07 1990-12-05 Kubota Corporation Acier martensitique inoxydable
EP0496350A1 (fr) * 1991-01-24 1992-07-29 ARMCO Inc. Acier inoxydable martensitique
DE4244176A1 (de) * 1992-12-24 1994-06-30 Schloemann Siemag Ag Anlage zum Walzen von Draht
EP0649915A1 (fr) * 1993-10-22 1995-04-26 Nkk Corporation Acier inoxydable martensitique à haute résistance, et procédé pour sa fabrication
US5624504A (en) * 1993-11-12 1997-04-29 Nisshin Steel Co., Ltd. Duplex structure stainless steel having high strength and elongation and a process for producing the steel
US5716465A (en) * 1994-09-30 1998-02-10 Nippon Steel Corporation High-corrosion-resistant martensitic stainless steel having excellent weldability and process for producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHUCHKOV,S.,et.al.: The improvement of the wire rod production technique and of the rod mills equiqment due to new technical approaches. In: Metal and Casting of Ukraine, 2/94, S.7-9 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008074313A2 (fr) * 2006-12-20 2008-06-26 Zf Friedrichshafen Ag Tourillon sphérique et calotte sphérique en acier inoxydable
WO2008074313A3 (fr) * 2006-12-20 2009-01-29 Zahnradfabrik Friedrichshafen Tourillon sphérique et calotte sphérique en acier inoxydable

Also Published As

Publication number Publication date
CN1281514A (zh) 2001-01-24
DK1040206T3 (da) 2002-06-17
DE59803308D1 (de) 2002-04-11
ES2172262T3 (es) 2002-09-16
EP1040206A1 (fr) 2000-10-04
BR9813553A (pt) 2000-10-03
WO1999031283A1 (fr) 1999-06-24
ATE214107T1 (de) 2002-03-15
EP1040206B1 (fr) 2002-03-06

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8122 Nonbinding interest in granting licences declared
8139 Disposal/non-payment of the annual fee