FI860944A0 - CONTAINING CHROME LIGHTING. - Google Patents

CONTAINING CHROME LIGHTING.

Info

Publication number
FI860944A0
FI860944A0 FI860944A FI860944A FI860944A0 FI 860944 A0 FI860944 A0 FI 860944A0 FI 860944 A FI860944 A FI 860944A FI 860944 A FI860944 A FI 860944A FI 860944 A0 FI860944 A0 FI 860944A0
Authority
FI
Finland
Prior art keywords
weight
lighting
containing chrome
chromium
niobium
Prior art date
Application number
FI860944A
Other languages
Finnish (fi)
Other versions
FI860944A (en
FI80481B (en
FI80481C (en
Inventor
Helmut Diekmann
Guenter Puetz
Klaus-Peter Grabowski
Kurt Wilhelm Eichenhofer
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=FI860944(A0) "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 FI860944A0 publication Critical patent/FI860944A0/en
Publication of FI860944A publication Critical patent/FI860944A/en
Publication of FI80481B publication Critical patent/FI80481B/en
Application granted granted Critical
Publication of FI80481C publication Critical patent/FI80481C/en

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 %.
FI860944A 1985-03-09 1986-03-06 CONTAINING CHROME LEGALING. FI80481C (en)

Applications Claiming Priority (2)

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

Publications (4)

Publication Number Publication Date
FI860944A0 true FI860944A0 (en) 1986-03-06
FI860944A FI860944A (en) 1986-09-10
FI80481B FI80481B (en) 1990-02-28
FI80481C FI80481C (en) 1990-06-11

Family

ID=6264782

Family Applications (1)

Application Number Title Priority Date Filing Date
FI860944A FI80481C (en) 1985-03-09 1986-03-06 CONTAINING CHROME LEGALING.

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
WO2020046735A1 (en) * 2018-08-29 2020-03-05 Chemetics Inc. Austenitic stainless 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
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid

Also Published As

Publication number Publication date
EP0200862A1 (en) 1986-11-12
ES552799A0 (en) 1988-05-16
EP0200862B1 (en) 1988-06-01
JPS61207551A (en) 1986-09-13
CA1273230A (en) 1990-08-28
ES8802377A1 (en) 1988-05-16
AU5443486A (en) 1986-09-11
DE3508532A1 (en) 1986-09-18
FI860944A (en) 1986-09-10
FI80481B (en) 1990-02-28
ATE34779T1 (en) 1988-06-15
FI80481C (en) 1990-06-11
DE3660261D1 (en) 1988-07-07
AU583898B2 (en) 1989-05-11

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BAYER AKTIENGESELLSCHAFT