RU2002121485A - SINTERED AGLOMERATES AND METHOD FOR THEIR MANUFACTURE - Google Patents

SINTERED AGLOMERATES AND METHOD FOR THEIR MANUFACTURE

Info

Publication number
RU2002121485A
RU2002121485A RU2002121485/02A RU2002121485A RU2002121485A RU 2002121485 A RU2002121485 A RU 2002121485A RU 2002121485/02 A RU2002121485/02 A RU 2002121485/02A RU 2002121485 A RU2002121485 A RU 2002121485A RU 2002121485 A RU2002121485 A RU 2002121485A
Authority
RU
Russia
Prior art keywords
sintered
sintered agglomerates
mainly
alloyed
agglomerates according
Prior art date
Application number
RU2002121485/02A
Other languages
Russian (ru)
Other versions
RU2244025C2 (en
Inventor
Йюрген ЛАЙТНЕР
Original Assignee
Трайбахер Индустри Аг
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 AT0017900A external-priority patent/AT409271B/en
Application filed by Трайбахер Индустри Аг filed Critical Трайбахер Индустри Аг
Publication of RU2002121485A publication Critical patent/RU2002121485A/en
Application granted granted Critical
Publication of RU2244025C2 publication Critical patent/RU2244025C2/en

Links

Claims (7)

1. Способ изготовления спеченных агломератов, в котором оксид железа и оксид по меньшей мере одного элемента 5 или 6 групп периодической системы восстанавливают в соответствующих металлах, причем восстановленные металлы являются плотными, и полученные таким образом плотные продукты спекают.1. A method of manufacturing sintered agglomerates, in which the iron oxide and the oxide of at least one element of 5 or 6 groups of the periodic system are reduced in the corresponding metals, the reduced metals are dense, and the dense products thus obtained are sintered. 2. Спеченные агломераты, содержащие железо и по меньшей мере один элемент 5 или 6 групп периодической системы, полученные способом по п.1 и имеющие пористость в диапазоне от 20 до 65 об.%, в частности, от 30 до 45 об.%.2. Sintered agglomerates containing iron and at least one element of 5 or 6 groups of the periodic system, obtained by the method according to claim 1 and having a porosity in the range from 20 to 65 vol.%, In particular from 30 to 45 vol.%. 3. Спеченные агломераты по п.2, отличающиеся тем, что они содержат молибден в количестве от 45 до 85 вес.%, преимущественно от 60 до 80 вес.%.3. Sintered agglomerates according to claim 2, characterized in that they contain molybdenum in an amount of from 45 to 85 wt.%, Mainly from 60 to 80 wt.%. 4. Спеченные агломераты по п.3, отличающиеся тем, что они имеют плотность куска от 4,2 до 6,3 г/см3, преимущественно от 4,5 до 5,7 г/см3.4. Sintered agglomerates according to claim 3, characterized in that they have a piece density of from 4.2 to 6.3 g / cm 3 , mainly from 4.5 to 5.7 g / cm 3 . 5. Спеченные агломераты по п.2, отличающиеся тем, что они содержат вольфрам в количестве от 60 до 90 вес.%, преимущественно от 70 до 85 вес.%.5. Sintered agglomerates according to claim 2, characterized in that they contain tungsten in an amount of from 60 to 90 wt.%, Mainly from 70 to 85 wt.%. 6. Спеченные агломераты по п.5, отличающиеся тем, что они имеют плотность куска от 4,7 до 8,4 г/см3, а преимущественно от 5,8 до 7,4 г/см3.6. Sintered agglomerates according to claim 5, characterized in that they have a piece density of from 4.7 to 8.4 g / cm 3 , and mainly from 5.8 to 7.4 g / cm 3 . 7. Спеченные агломераты по одному из пп.2-6, предназначенные для использования в качестве легирующего агента для производства легированных металлических расплавов, в частности металлических расплавов, легированных молибденом и/или металлических расплавов, легированных вольфрамом.7. Sintered agglomerates according to one of claims 2 to 6, intended for use as an alloying agent for the production of alloyed metal melts, in particular metal melts alloyed with molybdenum and / or metal melts alloyed with tungsten.
RU2002121485/02A 2000-02-04 2000-07-17 Sintered agglomerates and method for producing the same RU2244025C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA179/2000 2000-02-04
AT0017900A AT409271B (en) 2000-02-04 2000-02-04 METHOD FOR PRODUCING AGGLOMERATES, CONTAINING IRON AND AT LEAST ONE OTHER ELEMENT OF GROUPS 5 OR 6 OF THE PERIODIC SYSTEM

Publications (2)

Publication Number Publication Date
RU2002121485A true RU2002121485A (en) 2004-04-20
RU2244025C2 RU2244025C2 (en) 2005-01-10

Family

ID=3660199

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002121485/02A RU2244025C2 (en) 2000-02-04 2000-07-17 Sintered agglomerates and method for producing the same

Country Status (11)

Country Link
US (1) US20030106395A1 (en)
EP (1) EP1252342A1 (en)
JP (1) JP2003529678A (en)
KR (1) KR100475042B1 (en)
CN (1) CN1206374C (en)
AT (1) AT409271B (en)
AU (1) AU2000261384A1 (en)
CA (1) CA2397524A1 (en)
RU (1) RU2244025C2 (en)
TW (1) TW491906B (en)
WO (1) WO2001057279A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011136246A1 (en) * 2010-04-28 2011-11-03 株式会社Ihi Electrode to be used in discharge surface treatment, and process for production thereof
CA2856164A1 (en) * 2011-11-25 2013-05-30 Ab Ferrolegeringar Iron and molybdenum containing pellets
SE537536C2 (en) * 2013-05-27 2015-06-02 Ferrolegeringar Ab Iron and molybdenum-containing briquettes and a process for producing these briquettes
EP2597165B1 (en) 2011-11-25 2014-09-03 AB Ferrolegeringar Iron and molybdenum containing pellets
US9540707B2 (en) 2011-11-25 2017-01-10 Ab Ferrolegeringar Iron and molybdenum containing agglomerates
SE537464C2 (en) * 2013-05-27 2015-05-12 Ferrolegeringar Ab Iron and tungsten-containing briquettes
CN106399811B (en) * 2016-10-10 2018-05-22 江铃汽车股份有限公司 Molybdenum-iron spreads melting method and its application
CZ308005B6 (en) * 2017-12-19 2019-10-16 Martin Gajdzica Briquette or pellet for charging into metallurgical aggregates
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
DE102019207824A1 (en) * 2019-05-28 2020-12-03 Thyssenkrupp Steel Europe Ag Process for the production of iron powder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2156795C3 (en) * 1970-11-20 1980-09-25 Ugine Kuhlmann Process for the production of porous molybdenum briquettes
US3865573A (en) * 1973-05-23 1975-02-11 Kennecott Copper Corp Molybdenum and ferromolybdenum production
US4039325A (en) * 1974-09-24 1977-08-02 Amax Inc. Vacuum smelting process for producing ferromolybdenum
US4113479A (en) * 1976-02-27 1978-09-12 Amax Inc. Vacuum smelting process for producing ferrotungsten
SU730823A1 (en) * 1977-10-03 1980-04-30 Челябинский Ордена Ленина Электрометаллургический Комбинат Slag producting mixture for ferrrotungsten melting
SU829709A1 (en) * 1979-07-10 1981-05-15 Всесоюзный Научно-Исследовательскийи Проектный Институт Тугоплавких Металлови Твердых Сплавов Molybdenum-based alloy
DE19622097A1 (en) * 1996-06-01 1997-12-04 Treibacher Ind Ag Iron@-molybdenum@ alloy

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