EP0558915A3 - - Google Patents

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Publication number
EP0558915A3
EP0558915A3 EP19930101162 EP93101162A EP0558915A3 EP 0558915 A3 EP0558915 A3 EP 0558915A3 EP 19930101162 EP19930101162 EP 19930101162 EP 93101162 A EP93101162 A EP 93101162A EP 0558915 A3 EP0558915 A3 EP 0558915A3
Authority
EP
European Patent Office
Prior art keywords
corrosion
chromium
aluminium
magnesium
titanium
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.)
Granted
Application number
EP19930101162
Other versions
EP0558915A2 (en
EP0558915B1 (en
Inventor
Michael Dr. Ing. Koehler
Ulrich Dr. Ing. Heubner
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.)
Krupp VDM GmbH
Original Assignee
Krupp VDM 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
Application filed by Krupp VDM GmbH filed Critical Krupp VDM GmbH
Publication of EP0558915A2 publication Critical patent/EP0558915A2/en
Publication of EP0558915A3 publication Critical patent/EP0558915A3/xx
Application granted granted Critical
Publication of EP0558915B1 publication Critical patent/EP0558915B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium

Abstract

The invention relates to an austenitic nickel-chromium-molybdenum alloy of high resistance to general corrosion, to crevice corrosion, pitting corrosion and stress corrosion cracking as well as intergranular corrosion, consisting of (in % by mass) Carbon: up to 0.01% Silicon: up to 0.05% Manganese: up to 0.50% Phosphorus: up to 0.020% Sulphur: up to 0.010% Chromium: 14.0 to 18.0% Molybdenum: 14.0 to 18.0% Cobalt: up to 2.0% Tungsten: up to 0.5% Calcium: 0.001 to 0.010% Magnesium: 0.001 to 0.020% Aluminium: 0.05 to 0.30% Nitrogen: up to 0.02% Iron: up to 3.0% Copper: up to 0.5% Titanium: up to 0.01% the remainder being nickel and usual impurities resulting from smelting, the total of the contents of (carbon + silicon + titanium) being restricted to a maximum of 0.05%, and the total of the elements (calcium + magnesium + aluminium) being adjusted to be within the limits from 0.055 to 0.33%. This Ni alloy is particularly suitable as material for producing current rollers for electrolytic strip galvanisation units and for producing absorber components for the purification and desulphurisation of flue gases.
EP93101162A 1992-02-06 1993-01-27 Austenitic nickel alloy Expired - Lifetime EP0558915B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4203328 1992-02-06
DE4203328A DE4203328C1 (en) 1992-02-06 1992-02-06

Publications (3)

Publication Number Publication Date
EP0558915A2 EP0558915A2 (en) 1993-09-08
EP0558915A3 true EP0558915A3 (en) 1994-01-12
EP0558915B1 EP0558915B1 (en) 1995-09-27

Family

ID=6451036

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93101162A Expired - Lifetime EP0558915B1 (en) 1992-02-06 1993-01-27 Austenitic nickel alloy

Country Status (12)

Country Link
US (1) US5417918A (en)
EP (1) EP0558915B1 (en)
JP (1) JPH05271832A (en)
KR (1) KR100193388B1 (en)
AT (1) ATE128492T1 (en)
BR (1) BR9300503A (en)
CA (1) CA2087995A1 (en)
DE (2) DE4203328C1 (en)
DK (1) DK0558915T3 (en)
ES (1) ES2081644T3 (en)
FI (1) FI103286B1 (en)
MX (1) MX9300537A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648850B1 (en) * 1993-09-20 1997-08-13 Mitsubishi Materials Corporation Nickel-based alloy
DE4446266C1 (en) * 1994-12-23 1996-08-14 Krupp Vdm Gmbh Nickel alloy
DE19723491C1 (en) * 1997-06-05 1998-12-03 Krupp Vdm Gmbh Use of a nickel-chromium-molybdenum alloy
US5972289A (en) * 1998-05-07 1999-10-26 Lockheed Martin Energy Research Corporation High strength, thermally stable, oxidation resistant, nickel-based alloy
US6860948B1 (en) 2003-09-05 2005-03-01 Haynes International, Inc. Age-hardenable, corrosion resistant Ni—Cr—Mo alloys
KR20030003017A (en) * 2001-06-28 2003-01-09 하이네스인터내셔널인코포레이티드 TWO STEP AGING TREATMENT FOR Ni-Cr-Mo ALLOYS
US6544362B2 (en) 2001-06-28 2003-04-08 Haynes International, Inc. Two step aging treatment for Ni-Cr-Mo alloys
US6740291B2 (en) * 2002-05-15 2004-05-25 Haynes International, Inc. Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack
US7785532B2 (en) * 2006-08-09 2010-08-31 Haynes International, Inc. Hybrid corrosion-resistant nickel alloys
JP2021183721A (en) 2020-05-22 2021-12-02 日本製鉄株式会社 Ni-BASED ALLOY TUBE AND WELDED JOINT
JP2021183719A (en) 2020-05-22 2021-12-02 日本製鉄株式会社 Ni-BASED ALLOY TUBE AND WELDED JOINT
JP2021183720A (en) 2020-05-22 2021-12-02 日本製鉄株式会社 Ni-BASED ALLOY TUBE AND WELDED JOINT

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005371A1 (en) * 1970-02-06 1971-08-19 Krupp Gmbh Soft magnetic iron-nickel alloy prodn
US3969111A (en) * 1975-03-27 1976-07-13 Cabot Corporation Alloy compositions
US4043810A (en) * 1971-09-13 1977-08-23 Cabot Corporation Cast thermally stable high temperature nickel-base alloys and casting made therefrom
US4080201A (en) * 1973-02-06 1978-03-21 Cabot Corporation Nickel-base alloys
US4118223A (en) * 1971-09-13 1978-10-03 Cabot Corporation Thermally stable high-temperature nickel-base alloys
US4129464A (en) * 1977-08-24 1978-12-12 Cabot Corporation High yield strength Ni-Cr-Mo alloys and methods of producing the same
US4227925A (en) * 1974-09-06 1980-10-14 Nippon Steel Corporation Heat-resistant alloy for welded structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674473B2 (en) * 1986-01-07 1994-09-21 住友金属工業株式会社 High corrosion resistance Ni-based alloy
JPH0674474B2 (en) * 1986-01-07 1994-09-21 住友金属工業株式会社 High-strength Ni-based alloy with excellent corrosion resistance
JPH0639650B2 (en) * 1986-01-07 1994-05-25 住友金属工業株式会社 High corrosion resistance Ni-based alloy with excellent toughness
JPH028337A (en) * 1988-06-24 1990-01-11 Nippon Stainless Steel Co Ltd Electrifying roll for electroplating and its manufacture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005371A1 (en) * 1970-02-06 1971-08-19 Krupp Gmbh Soft magnetic iron-nickel alloy prodn
US4043810A (en) * 1971-09-13 1977-08-23 Cabot Corporation Cast thermally stable high temperature nickel-base alloys and casting made therefrom
US4118223A (en) * 1971-09-13 1978-10-03 Cabot Corporation Thermally stable high-temperature nickel-base alloys
US4080201A (en) * 1973-02-06 1978-03-21 Cabot Corporation Nickel-base alloys
US4227925A (en) * 1974-09-06 1980-10-14 Nippon Steel Corporation Heat-resistant alloy for welded structures
US3969111A (en) * 1975-03-27 1976-07-13 Cabot Corporation Alloy compositions
US4129464A (en) * 1977-08-24 1978-12-12 Cabot Corporation High yield strength Ni-Cr-Mo alloys and methods of producing the same

Also Published As

Publication number Publication date
FI103286B (en) 1999-05-31
EP0558915A2 (en) 1993-09-08
FI930492A0 (en) 1993-02-04
ATE128492T1 (en) 1995-10-15
FI930492A (en) 1993-08-07
DE59300640D1 (en) 1995-11-02
KR930018042A (en) 1993-09-21
BR9300503A (en) 1993-09-28
KR100193388B1 (en) 1999-06-15
CA2087995A1 (en) 1993-08-07
ES2081644T3 (en) 1996-03-16
JPH05271832A (en) 1993-10-19
EP0558915B1 (en) 1995-09-27
DK0558915T3 (en) 1995-12-27
FI103286B1 (en) 1999-05-31
MX9300537A (en) 1994-07-29
DE4203328C1 (en) 1993-01-07
US5417918A (en) 1995-05-23

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