RU98103520A - FINE GRAIN CONTAINING PHOSPHORUS, METHOD FOR ITS PRODUCTION AND DEVICE FOR IMPLEMENTING THE METHOD - Google Patents

FINE GRAIN CONTAINING PHOSPHORUS, METHOD FOR ITS PRODUCTION AND DEVICE FOR IMPLEMENTING THE METHOD

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Publication number
RU98103520A
RU98103520A RU98103520/02A RU98103520A RU98103520A RU 98103520 A RU98103520 A RU 98103520A RU 98103520/02 A RU98103520/02 A RU 98103520/02A RU 98103520 A RU98103520 A RU 98103520A RU 98103520 A RU98103520 A RU 98103520A
Authority
RU
Russia
Prior art keywords
containing phosphorus
fine
iron
grained
paragraphs
Prior art date
Application number
RU98103520/02A
Other languages
Russian (ru)
Other versions
RU2206431C2 (en
Inventor
Лойтнер Бернд
Фридрих Габриеле
Шлегель Райнхольд
Original Assignee
Басф 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 DE19706524A external-priority patent/DE19706524A1/en
Application filed by Басф Аг filed Critical Басф Аг
Publication of RU98103520A publication Critical patent/RU98103520A/en
Application granted granted Critical
Publication of RU2206431C2 publication Critical patent/RU2206431C2/en

Links

Claims (9)

1. Мелкозернистое железо, содержащее фосфор, состоящее, в основном, из сферических частиц со средним диаметром частиц 0,3 - 20 мкм, предпочтительно 1 - 10 мкм.1. Fine-grained iron containing phosphorus, consisting mainly of spherical particles with an average particle diameter of 0.3 to 20 microns, preferably 1 to 10 microns. 2. Мелкозернистое железо, содержащее фосфор, состоящее, в основном, из нитеобразных сочленений шариков с диаметром 0,2 - 3 мкм. 2. Fine-grained iron containing phosphorus, consisting mainly of filamentous joints of balls with a diameter of 0.2 - 3 microns. 3. Мелкозернистое железо, содержащее фосфор по п. 1 или 2 с содержанием фосфора 0,1 - 50 вес.%. 3. Fine-grained iron containing phosphorus according to claim 1 or 2 with a phosphorus content of 0.1 to 50 wt.%. 4. Мелкозернистое железо, содержащее фосфор по любому из пп. 1-3, характеризующееся содержанием углерода менее 1 вес.%, содержанием азота менее 1 вес. %, содержанием водорода менее 0,5 вес.%, содержанием дополнительных примесей в целом менее 0,1% и изготовленное способом по любому из пп. 1-4. 4. Fine-grained iron containing phosphorus according to any one of paragraphs. 1-3, characterized by a carbon content of less than 1 wt.%, A nitrogen content of less than 1 weight. %, a hydrogen content of less than 0.5 wt.%, an additional impurity content of generally less than 0.1% and manufactured by the method according to any one of paragraphs. 1-4. 5. Способ получения мелкозернистого железа, содержащего фосфор, путем реакции компонента, содержащего фосфор с компонентом, содержащим железо, отличающийся тем, что пентакарбонил железа вводят в реакцию с фосфорным соединением в газовой фазе. 5. A method for producing fine-grained iron containing phosphorus by reacting a component containing phosphorus with a component containing iron, characterized in that the iron pentacarbonyl is reacted with a phosphorus compound in the gas phase. 6. Способ по п. 5, отличающийся тем, что пентакарбонил железа вводят в реакцию с фосфористым водородом. 6. The method according to p. 5, characterized in that the pentacarbonyl iron is introduced into the reaction with phosphorous hydrogen. 7. Способ по п. 5 или 6, отличающийся тем, что реакцию проводят в присутствии аммиака. 7. The method according to p. 5 or 6, characterized in that the reaction is carried out in the presence of ammonia. 8. Способ по любому из пп. 5-7, отличающийся тем, что реакцию проводят при температуре выше 200oС.8. The method according to any one of paragraphs. 5-7, characterized in that the reaction is carried out at a temperature above 200 o C. 9. Устройство для осуществления способа по любому из пп. 1-4, отличающееся тем, что оно содержит а) нагреваемую трубу декомпозера, б) приспособление для установки двух различных температурных зон в) приспособление для превращения в пар жидкого пентакарбонила железа, г) приспособление для дозирования и перемешивания газов и д) сепаратор для мелкозернистого железа, содержащего фосфор. 9. A device for implementing the method according to any one of paragraphs. 1-4, characterized in that it contains a) a heated decomposer tube, b) a device for installing two different temperature zones c) a device for converting liquid iron pentacarbonyl into steam, d) a device for metering and mixing gases, and e) a fine-grained separator iron containing phosphorus.
RU98103520/02A 1997-02-19 1998-02-19 Fine-grain iron containing phosphorus and method for producing it RU2206431C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19706524A DE19706524A1 (en) 1997-02-19 1997-02-19 Fine-particle phosphorus-containing iron
DE19706524.4 1997-02-19

Publications (2)

Publication Number Publication Date
RU98103520A true RU98103520A (en) 1999-12-10
RU2206431C2 RU2206431C2 (en) 2003-06-20

Family

ID=7820806

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98103520/02A RU2206431C2 (en) 1997-02-19 1998-02-19 Fine-grain iron containing phosphorus and method for producing it

Country Status (10)

Country Link
US (1) US6036742A (en)
EP (1) EP0861699B1 (en)
JP (1) JP4165920B2 (en)
KR (1) KR100552861B1 (en)
AT (1) ATE225690T1 (en)
DE (2) DE19706524A1 (en)
ES (1) ES2185071T3 (en)
IL (1) IL123236A (en)
RU (1) RU2206431C2 (en)
TW (1) TW415861B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013298C2 (en) * 2000-03-09 2003-10-30 Atotech Deutschland Gmbh Method for applying a metal layer on light metal surfaces and application of the method
US7410610B2 (en) * 2002-06-14 2008-08-12 General Electric Company Method for producing a titanium metallic composition having titanium boride particles dispersed therein
US7416697B2 (en) 2002-06-14 2008-08-26 General Electric Company Method for preparing a metallic article having an other additive constituent, without any melting
US6849229B2 (en) 2002-12-23 2005-02-01 General Electric Company Production of injection-molded metallic articles using chemically reduced nonmetallic precursor compounds
US7531021B2 (en) 2004-11-12 2009-05-12 General Electric Company Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix
US7967891B2 (en) * 2006-06-01 2011-06-28 Inco Limited Method producing metal nanopowders by decompositon of metal carbonyl using an induction plasma torch
RU2458760C2 (en) * 2010-10-25 2012-08-20 Трофимов Сергей Иванович Method of producing iron powder that contains phosphorus
CN103386493A (en) * 2013-07-19 2013-11-13 江西悦安超细金属有限公司 Preparation method of carbonyl iron phosphate powder for diamond tool

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1268849A (en) * 1917-11-13 1918-06-11 Lewis A Jeffs Process for making alloys of phosphorus.
DE819690C (en) * 1949-11-12 1951-11-05 Basf Ag Process for obtaining an iron powder for powder metallurgical purposes
GB824147A (en) * 1956-12-17 1959-11-25 Gen Aniline & Film Corp Alloyed flocks from metal carbonyls and halides
US3376129A (en) * 1964-11-25 1968-04-02 Anna Ernestovna Fridenberg Method of manufacture of a highdispersion carbonyl iron
GB1098522A (en) * 1965-01-07 1968-01-10 Vitaly Grigorievich Syrkin Method of manufacture of a high-dispersion carbonyl iron
US4056386A (en) * 1977-04-19 1977-11-01 The United States Of America As Represented By The Secretary Of The Navy Method for decomposing iron pentacarbonyl
US4929468A (en) * 1988-03-18 1990-05-29 The United States Of America As Represented By The United States Department Of Energy Formation of amorphous metal alloys by chemical vapor deposition
DE3940347C2 (en) * 1989-12-06 1997-02-20 Basf Ag Process for the production of iron whiskers

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