ES407973A1 - Ferritic stainless steel - Google Patents

Ferritic stainless steel

Info

Publication number
ES407973A1
ES407973A1 ES407973A ES407973A ES407973A1 ES 407973 A1 ES407973 A1 ES 407973A1 ES 407973 A ES407973 A ES 407973A ES 407973 A ES407973 A ES 407973A ES 407973 A1 ES407973 A1 ES 407973A1
Authority
ES
Spain
Prior art keywords
stainless steel
ferritic stainless
chromium
ferritic
corrosion
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.)
Expired
Application number
ES407973A
Other languages
Spanish (es)
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.)
Edelstahlwerke Deutsch GmbH
Original Assignee
Edelstahlwerke Deutsch GmbH
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
Priority claimed from DE2153186A external-priority patent/DE2153186A1/en
Priority claimed from DE2153766A external-priority patent/DE2153766C3/en
Application filed by Edelstahlwerke Deutsch GmbH filed Critical Edelstahlwerke Deutsch GmbH
Publication of ES407973A1 publication Critical patent/ES407973A1/en
Expired legal-status Critical Current

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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

A ferritic stainless steel containing 18 to 35% chromium and having a very low carbon and nitrogen content, the total of the two preferably being not greater than 0.01%, has a molybdenum content of from at least 0.5% and up to 6.0%. As compared to prior art ferritic high-chromium stainless steels, this new steel gives substantially greater resistance to corrosion by fluids containing chlorides, higher notched bar impact and tensile test values, has in general substantially improved cold formability, and has other advantageous properties which may be increased by the addition of alloying elements.
ES407973A 1971-10-26 1972-10-25 Ferritic stainless steel Expired ES407973A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2153186A DE2153186A1 (en) 1971-10-26 1971-10-26 Ferritic chromium steel - used as corrosion-resistant material in chemical appts mfr
DE2153766A DE2153766C3 (en) 1971-10-28 1971-10-28 Use of ferritic chrome-molybdenum steels for apparatus components

Publications (1)

Publication Number Publication Date
ES407973A1 true ES407973A1 (en) 1975-10-01

Family

ID=25761949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407973A Expired ES407973A1 (en) 1971-10-26 1972-10-25 Ferritic stainless steel

Country Status (8)

Country Link
US (1) US3856515A (en)
JP (1) JPS4850917A (en)
ES (1) ES407973A1 (en)
FR (1) FR2158943A5 (en)
GB (1) GB1359629A (en)
IT (1) IT969494B (en)
NL (1) NL7214519A (en)
SE (1) SE382646B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT338854B (en) * 1972-09-04 1977-09-26 Ver Edelstahlwerke Ag FERRITIC OR FERRITIC-AUSTENITIC STEEL ALLOYS FOR OBJECTS THAT ARE CORROSION-RESISTANT TO ACID AND WATER MIXTURES UP TO 70 DEGREES C.
JPS5418215B2 (en) * 1974-01-29 1979-07-05
US4055448A (en) * 1973-04-10 1977-10-25 Daido Seiko Kabushiki Kaisha Ferrite-austenite stainless steel
US3953201A (en) * 1974-03-07 1976-04-27 Allegheny Ludlum Industries, Inc. Ferritic stainless steel
US4340424A (en) * 1974-04-23 1982-07-20 Daido Tokushuko Kabushiki Kaisha Ferritic stainless steel having excellent machinability and local corrosion resistance
JPS5421809B2 (en) * 1974-05-01 1979-08-02
JPS5853062B2 (en) * 1974-04-28 1983-11-26 ダイドウセイコウ カブシキガイシヤ Ferritic-austenitic stainless steel suitable for rotating parts of centrifuges, etc.
US3993445A (en) * 1974-11-27 1976-11-23 Allegheny Ludlum Industries, Inc. Sintered ferritic stainless steel
JPS51117916A (en) * 1975-04-10 1976-10-16 Daido Steel Co Ltd Ferrite-austenite type two phase stainless steel
AT360061B (en) * 1976-01-13 1980-12-29 Graenges Nyby Ab METHOD FOR PRODUCING STABILIZED, FERRITIC, STAINLESS STEEL CHROME STEELS
DE2624117A1 (en) * 1976-05-28 1977-12-08 Graenges Nyby Ab TOUGH FERRITIC STEELS AND USE THE SAME FOR METALLIC OBJECTS, IN PARTICULAR WELDED CONSTRUCTIONS
JPS5333917A (en) * 1976-09-10 1978-03-30 Nisshin Steel Co Ltd High chrome ferritic stainless steel
DE2701329C2 (en) * 1977-01-14 1983-03-24 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Corrosion-resistant ferritic chrome-molybdenum-nickel steel
DE2737116C2 (en) * 1977-08-17 1985-05-09 Gränges Nyby AB, Nybybruk Process for the production of sheets and strips from ferritic, stabilized, rustproof chromium-molybdenum-nickel steels
SE436577B (en) * 1980-01-03 1985-01-07 Allegheny Ludlum Steel FERRITIC STAINLESS STEEL AND APPLICATION OF CAP
SE436576C (en) * 1980-01-03 1987-03-16 Allegheny Ludlum Steel FERRITIC STAINLESS STEEL AND APPLICATION OF CAP
JPS56123327A (en) * 1980-02-29 1981-09-28 Sumitomo Metal Ind Ltd Production of highly formable ferritic stainless steel sheet of good surface characteristic
JPS56123356A (en) * 1980-03-01 1981-09-28 Nippon Steel Corp Ferritic stainless steel with superior formability
US4331474A (en) * 1980-09-24 1982-05-25 Armco Inc. Ferritic stainless steel having toughness and weldability
EP0057316B1 (en) * 1981-01-16 1985-04-03 Allegheny Ludlum Steel Corporation Low interstitial, corrosion resistant, weldable ferritic stainless steel and process for the manufacture thereof
JPS58199848A (en) * 1982-05-15 1983-11-21 Showa Denko Kk Ferritic stainless steel
DE3221087A1 (en) * 1982-06-04 1983-12-08 Thyssen Edelstahlwerke AG, 4000 Düsseldorf METHOD FOR PRODUCING AND PROCESSING HIGH ALLOY NON-RUSTIC FERRITIC CHROME-MOLYBDAEN-NICKEL STEELS
JPH0772326B2 (en) * 1986-04-23 1995-08-02 日本鋼管株式会社 Ferrite stainless steel with excellent corrosion resistance in crude phosphoric acid
US4942922A (en) * 1988-10-18 1990-07-24 Crucible Materials Corporation Welded corrosion-resistant ferritic stainless steel tubing having high resistance to hydrogen embrittlement and a cathodically protected heat exchanger containing the same
DE69221096T2 (en) * 1991-12-19 1998-02-26 Sumitomo Metal Ind Exhaust manifold
JP4267367B2 (en) 2002-06-19 2009-05-27 新日本製鐵株式会社 Crude oil tank steel and its manufacturing method, crude oil tank and its anticorrosion method
US20060130938A1 (en) * 2002-10-04 2006-06-22 Firth Ag Ferritic steel alloy
US20050129563A1 (en) * 2003-12-11 2005-06-16 Borgwarner Inc. Stainless steel powder for high temperature applications
US10883160B2 (en) 2018-02-23 2021-01-05 Ut-Battelle, Llc Corrosion and creep resistant high Cr FeCrAl alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200545A (en) * 1934-01-04 1940-05-14 Rustless Iron & Steel Corp Rustless iron manufacture
US2121590A (en) * 1936-04-09 1938-06-21 Siemens Ag Vacuum-and gas-tight vessel for electric apparatus
US2141016A (en) * 1936-11-19 1938-12-20 Payson Peter Alloy steel
US2624669A (en) * 1951-01-19 1953-01-06 Union Carbide & Carbon Corp Ferritic chromium steels
US2624671A (en) * 1951-01-19 1953-01-06 Union Carbide & Carbon Corp Ferritic chromium steels
US3562781A (en) * 1964-11-17 1971-02-09 Armco Steel Corp Titanium-bearing chromium-nickel-copper stainless steel
BE759659A (en) * 1969-11-29 1971-04-30 Bohler & Co A G Fa Geb SUPPORT MATERIAL FOR WELDING
US3713812A (en) * 1970-08-03 1973-01-30 Steel Corp Ferritic stainless steels with improved drawability and resistance to ridging

Also Published As

Publication number Publication date
JPS4850917A (en) 1973-07-18
NL7214519A (en) 1973-05-01
FR2158943A5 (en) 1973-06-15
IT969494B (en) 1974-03-30
US3856515A (en) 1974-12-24
GB1359629A (en) 1974-07-10
SE382646B (en) 1976-02-09

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