GB1472255A - Additive for steel baths - Google Patents

Additive for steel baths

Info

Publication number
GB1472255A
GB1472255A GB2856873A GB2856873A GB1472255A GB 1472255 A GB1472255 A GB 1472255A GB 2856873 A GB2856873 A GB 2856873A GB 2856873 A GB2856873 A GB 2856873A GB 1472255 A GB1472255 A GB 1472255A
Authority
GB
United Kingdom
Prior art keywords
steel
additive
june
binder
firing
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
GB2856873A
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.)
SKW Metals UK Ltd
Original Assignee
Murex Ltd
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 Murex Ltd filed Critical Murex Ltd
Priority to GB2856873A priority Critical patent/GB1472255A/en
Priority to DE19742428459 priority patent/DE2428459A1/en
Priority to PL1974171845A priority patent/PL90350B1/pl
Priority to LU70316A priority patent/LU70316A1/xx
Priority to AU70078/74A priority patent/AU7007874A/en
Priority to ES427260A priority patent/ES427260A1/en
Priority to BE145450A priority patent/BE816365A/en
Priority to JP49068024A priority patent/JPS5033110A/ja
Priority to FR7420831A priority patent/FR2233412B1/fr
Priority to IT51534/74A priority patent/IT1013476B/en
Priority to AT491774A priority patent/AT339352B/en
Priority to SE7407988A priority patent/SE7407988L/xx
Priority to US480155A priority patent/US3907554A/en
Publication of GB1472255A publication Critical patent/GB1472255A/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
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum

Abstract

1472255 Molybdenum additive for steel bath MUREK Ltd 3 June 1974 [15 June 1973] 28568/73 Headings C7A and C7D An additive for a steel bath with a composition of:- is made by mixing the ingredients with a binder of molasses, starch, dextrine or tar, with or without a water addition, briquetting and firing the mixture at 850-1350‹C to produce a briquette with a density of 2À5-5À0 depending on the amount of binder and firing temperature used. These briquettes, when added to molten steel baths, float at the steel/slag interface to permit dissolution of the Mo without oxidation losses. The Mo-containing material may be MoO 3 , pure or from roasted ore or ammonium molybdate, and the iron which should have a particle size of below 30 mesh may be mill scale, FeO or ground iron. Optimum firing temperatures are 1150- 1350‹C.
GB2856873A 1973-06-15 1973-06-15 Additive for steel baths Expired GB1472255A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB2856873A GB1472255A (en) 1973-06-15 1973-06-15 Additive for steel baths
DE19742428459 DE2428459A1 (en) 1973-06-15 1974-06-12 ADDITIVE CONTAINING MOLYBDA FOR MELTING STEEL AND PROCESS FOR ITS MANUFACTURING
PL1974171845A PL90350B1 (en) 1973-06-15 1974-06-12
LU70316A LU70316A1 (en) 1973-06-15 1974-06-13
AU70078/74A AU7007874A (en) 1973-06-15 1974-06-13 Steel baths
ES427260A ES427260A1 (en) 1973-06-15 1974-06-14 Additive for steel baths
BE145450A BE816365A (en) 1973-06-15 1974-06-14 ADDITIVES FOR STEEL BATHS
JP49068024A JPS5033110A (en) 1973-06-15 1974-06-14
FR7420831A FR2233412B1 (en) 1973-06-15 1974-06-14
IT51534/74A IT1013476B (en) 1973-06-15 1974-06-14 ADDITIVE FOR STEEL BATHROOMS AND PRODUCTION PROCESS
AT491774A AT339352B (en) 1973-06-15 1974-06-14 PROCESS FOR MANUFACTURING AN ADDITIVE FOR STEEL BATHROOMS
SE7407988A SE7407988L (en) 1973-06-15 1974-06-17
US480155A US3907554A (en) 1973-06-15 1974-06-17 Additive for steel baths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2856873A GB1472255A (en) 1973-06-15 1973-06-15 Additive for steel baths

Publications (1)

Publication Number Publication Date
GB1472255A true GB1472255A (en) 1977-05-04

Family

ID=10277677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2856873A Expired GB1472255A (en) 1973-06-15 1973-06-15 Additive for steel baths

Country Status (13)

Country Link
US (1) US3907554A (en)
JP (1) JPS5033110A (en)
AT (1) AT339352B (en)
AU (1) AU7007874A (en)
BE (1) BE816365A (en)
DE (1) DE2428459A1 (en)
ES (1) ES427260A1 (en)
FR (1) FR2233412B1 (en)
GB (1) GB1472255A (en)
IT (1) IT1013476B (en)
LU (1) LU70316A1 (en)
PL (1) PL90350B1 (en)
SE (1) SE7407988L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE401524B (en) * 1976-04-14 1978-05-16 Ferrolegeringar Trollhetteverk PROCEDURE FOR CONVERSION OF MOLYBDEN CONCENTRATE TO FERROMOLYBD AND AT THE SAME TIME DISPOSAL OF POLLUTIONS BY DIRECT REDUCTION WITH SULFID-FORMING REDUCING AGENT
LU83362A1 (en) * 1981-05-13 1983-03-24 Alloys Continental Sa METHOD FOR TREATING POWDER-SHAPED METAL OXYDES AS A ALLOY ADDITIVE TO MELTING STEEL
US4366145A (en) * 1981-06-24 1982-12-28 Sandoz, Inc. Soft gelatin capsule with a liquid ergot alkaloid center fill solution and method of preparation
US4758406A (en) * 1987-11-25 1988-07-19 Amax Inc. Molybdenum addition agent and process for its production
US5954857A (en) * 1997-01-17 1999-09-21 Kennecott Holdings Corporation Molybdenum oxide briquettes and a process for their preparation
CN109778059B (en) * 2019-01-21 2021-01-26 西安建筑科技大学 Porous ferromolybdenum alloy and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186447A (en) * 1939-01-28 1940-01-09 Electro Metallurg Co Method of making molybdenum and alloys of molybdenum
US2881068A (en) * 1952-04-28 1959-04-07 Wargons Ab Method of treating a ferrous melt with a porous sintered metal body impregnated with a treating agent
GB1084961A (en) * 1965-03-30 1967-09-27 Foseco Int Improvements in or relating to the production of iron alloys
CH480438A (en) * 1966-10-19 1969-10-31 Sulzer Ag Process for adding reactive alloy components
FR1532288A (en) * 1967-01-06 1968-07-12 Ugine Kuhlmann Molybdenum agglomerates for use in steelworks and process for their manufacture

Also Published As

Publication number Publication date
ATA491774A (en) 1977-02-15
DE2428459A1 (en) 1975-01-09
PL90350B1 (en) 1977-01-31
SE7407988L (en) 1974-12-16
AT339352B (en) 1977-10-10
FR2233412B1 (en) 1978-02-17
US3907554A (en) 1975-09-23
IT1013476B (en) 1977-03-30
LU70316A1 (en) 1974-10-17
JPS5033110A (en) 1975-03-31
BE816365A (en) 1974-09-30
ES427260A1 (en) 1976-07-01
AU7007874A (en) 1975-12-18
FR2233412A1 (en) 1975-01-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee