AU583898B2 - Molybdenum-free, chromium-containing alloy resistant to sulphuric acid - Google Patents

Molybdenum-free, chromium-containing alloy resistant to sulphuric acid

Info

Publication number
AU583898B2
AU583898B2 AU54434/86A AU5443486A AU583898B2 AU 583898 B2 AU583898 B2 AU 583898B2 AU 54434/86 A AU54434/86 A AU 54434/86A AU 5443486 A AU5443486 A AU 5443486A AU 583898 B2 AU583898 B2 AU 583898B2
Authority
AU
Australia
Prior art keywords
chromium
molybdenum
free
containing alloy
sulphuric acid
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.)
Ceased
Application number
AU54434/86A
Other versions
AU5443486A (en
Inventor
Helmut Diekmann
Kurt Wilhelm Eichenhofer
Klaus-Peter Grabowski
Gunter Putz
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.)
Bayer AG
Original Assignee
Bayer AG
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=6264782&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU583898(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of AU5443486A publication Critical patent/AU5443486A/en
Application granted granted Critical
Publication of AU583898B2 publication Critical patent/AU583898B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Abstract

1. The use of a molybdenum-free chromium-containing alloy consisting of 21 to 35 % by weight chromium, 30 to 70 % by weight iron, 2 to 40 % by weight nickel, 0 to 20 % by weight manganese, an typical accompanying elements, such as carbon, silicon, phosphorus, sulfur, nitrogen, aluminium, copper, vanadium, titanium, tantalum and niobium, as a material for articles which are resistant to sulfuric acid having a concentration of more than 96 %.
AU54434/86A 1985-03-09 1986-03-07 Molybdenum-free, chromium-containing alloy resistant to sulphuric acid Ceased AU583898B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853508532 DE3508532A1 (en) 1985-03-09 1985-03-09 USE OF A CHROME ALLOY
DE3508532 1985-03-09

Publications (2)

Publication Number Publication Date
AU5443486A AU5443486A (en) 1986-09-11
AU583898B2 true AU583898B2 (en) 1989-05-11

Family

ID=6264782

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54434/86A Ceased AU583898B2 (en) 1985-03-09 1986-03-07 Molybdenum-free, chromium-containing alloy resistant to sulphuric acid

Country Status (8)

Country Link
EP (1) EP0200862B1 (en)
JP (1) JPS61207551A (en)
AT (1) ATE34779T1 (en)
AU (1) AU583898B2 (en)
CA (1) CA1273230A (en)
DE (2) DE3508532A1 (en)
ES (1) ES8802377A1 (en)
FI (1) FI80481C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739903A1 (en) * 1987-11-25 1989-06-08 Bayer Ag USE OF A CHROMIUM ALLOY
DE3830365C2 (en) * 1988-09-07 1996-06-27 Metallgesellschaft Ag Use of ferritic chromium - molybdenum steels as a material resistant to concentrated sulfuric acid
DE4342188C2 (en) * 1993-12-10 1998-06-04 Bayer Ag Austenitic alloys and their uses
FR2939052B1 (en) * 2008-12-01 2010-12-10 Rhodia Operations INSTALLATION OF CRYSTALLIZATION OF ADIPIC ACID
CN112771181A (en) * 2018-08-29 2021-05-07 凯密迪公司 Austenitic stainless steel alloy with superior corrosion resistance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649187A (en) * 1970-02-09 1972-03-14 Monsanto Co Corrosion resistant apparatus
US3758296A (en) * 1970-10-29 1973-09-11 Lewis & Co Inc Charles Corrosion resistant alloy
JPS5435171B2 (en) * 1973-07-13 1979-10-31
US3844774A (en) * 1973-09-24 1974-10-29 Carondelet Foundry Co Corrosion-resistant alloys
US3947266A (en) * 1974-05-17 1976-03-30 Carondelet Foundry Company Corrosion-resistant alloys
JPS5538957A (en) * 1978-09-13 1980-03-18 Japan Steel Works Ltd:The Austenitic stainless cast steel
US4329173A (en) * 1980-03-31 1982-05-11 Carondelet Foundry Company Alloy resistant to corrosion
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid

Also Published As

Publication number Publication date
CA1273230A (en) 1990-08-28
ATE34779T1 (en) 1988-06-15
EP0200862A1 (en) 1986-11-12
FI860944A0 (en) 1986-03-06
ES552799A0 (en) 1988-05-16
JPS61207551A (en) 1986-09-13
FI80481B (en) 1990-02-28
ES8802377A1 (en) 1988-05-16
AU5443486A (en) 1986-09-11
DE3508532A1 (en) 1986-09-18
FI860944A (en) 1986-09-10
EP0200862B1 (en) 1988-06-01
FI80481C (en) 1990-06-11
DE3660261D1 (en) 1988-07-07

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