RU2016123476A - A method of producing compact materials containing titanium diboride by the method of self-propagating high temperature synthesis - Google Patents

A method of producing compact materials containing titanium diboride by the method of self-propagating high temperature synthesis Download PDF

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Publication number
RU2016123476A
RU2016123476A RU2016123476A RU2016123476A RU2016123476A RU 2016123476 A RU2016123476 A RU 2016123476A RU 2016123476 A RU2016123476 A RU 2016123476A RU 2016123476 A RU2016123476 A RU 2016123476A RU 2016123476 A RU2016123476 A RU 2016123476A
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Russia
Prior art keywords
reaction mixture
self
mixture
materials containing
containing titanium
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RU2016123476A
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Russian (ru)
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RU2658566C2 (en
Inventor
Павел Георгиевич Овчаренко
Андрей Юрьевич Лещев
Евгений Васильевич Кузьминых
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Федеральное государственное бюджетное учреждение науки Институт механики Уральского отделения Российской академии наук
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Priority to RU2016123476A priority Critical patent/RU2658566C2/en
Publication of RU2016123476A publication Critical patent/RU2016123476A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/23—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces involving a self-propagating high-temperature synthesis or reaction sintering step
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Powder Metallurgy (AREA)

Claims (6)

1. Способ получения компактных материалов, содержащих диборид титана, методом самораспространяющегося высокотемпературного синтеза, включающий приготовление реакционной смеси из порошкообразных компонентов, компактирование смеси и инициирование синтеза, отличающийся тем, что реакционная смесь состоит из ферротитана, с содержанием титана не менее 60%, и ферробора, с содержанием бора не менее 6%, взятых с отношением массы ферротитана к массе ферробора от 0,1 до 0,8.1. A method for producing compact materials containing titanium diboride by the method of self-propagating high-temperature synthesis, comprising preparing the reaction mixture from powder components, compacting the mixture and initiating synthesis, characterized in that the reaction mixture consists of ferrotitanium with a titanium content of at least 60% and ferroboron , with a boron content of at least 6%, taken with the ratio of the mass of ferrotitanium to the mass of ferroboron from 0.1 to 0.8. 2. Способ по п. 1, отличающийся тем, что крупность порошкообразных компонентов реакционной смеси не превышает 1 мм.2. The method according to p. 1, characterized in that the fineness of the powdery components of the reaction mixture does not exceed 1 mm 3. Способ по п. 2, отличающийся тем, что к сухой порошкообразной смеси добавляют клеевое связующее, в количестве, не превышающим 40% от массы сухой смеси.3. The method according to p. 2, characterized in that the adhesive powder is added to the dry powder mixture in an amount not exceeding 40% by weight of the dry mixture. 4. Способ получения компактных материалов, содержащих диборид титана, методом самораспространяющегося высокотемпературного синтеза из реакционной смеси, состоящей из ферротитана, с содержанием титана не менее 60%, и ферробора, с содержанием бора не менее 6%, взятых с отношением массы ферротитана к массе ферробора от 0,1 до 0,8, отличающийся тем, что к реакционной смеси добавляют порошкообразные легирующие добавки в количестве до 80% от массы реакционной смеси.4. A method for producing compact materials containing titanium diboride by the method of self-propagating high-temperature synthesis from a reaction mixture consisting of ferrotitanium with a titanium content of at least 60% and ferroboron with a boron content of at least 6%, taken with the ratio of ferrotitanium mass to ferroboron mass from 0.1 to 0.8, characterized in that to the reaction mixture are added powdered dopants in an amount up to 80% by weight of the reaction mixture. 5. Способ по п. 4, отличающийся тем, что крупность компонентов реакционной смеси и легирующих добавок не превышает 1 мм.5. The method according to p. 4, characterized in that the fineness of the components of the reaction mixture and alloying additives does not exceed 1 mm 6. Способ по п. 5, отличающийся тем, что к сухой смеси порошкообразных компонентов добавляют клеевое связующее, в количестве, не превышающим 40% от массы сухой смеси.6. The method according to p. 5, characterized in that an adhesive binder is added to the dry mixture of the powdered components in an amount not exceeding 40% by weight of the dry mixture.
RU2016123476A 2016-06-14 2016-06-14 Method for obtaining compact materials containing titanium diboride using self-propagating high-temperature synthesis RU2658566C2 (en)

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RU2016123476A RU2658566C2 (en) 2016-06-14 2016-06-14 Method for obtaining compact materials containing titanium diboride using self-propagating high-temperature synthesis

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RU2016123476A true RU2016123476A (en) 2017-12-19
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Publication number Priority date Publication date Assignee Title
RU2697139C1 (en) * 2018-11-29 2019-08-12 Федеральное государственное бюджетное учреждение науки Институт структурной макрокинетики и проблем материаловедения им. А.Г. Мержанова Российской академии наук Method of producing magnetic-abrasive powder
RU2737185C1 (en) * 2020-02-20 2020-11-25 Федеральное государственное бюджетное учреждение науки Институт структурной макрокинетики и проблем материаловедения им. А.Г. Мержанова Российской академии наук Method of producing composite materials based on ti-b-fe, ain modified nanoparticles

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US4673550A (en) * 1984-10-23 1987-06-16 Serge Dallaire TiB2 -based materials and process of producing the same
SU1830393A1 (en) * 1989-12-14 1993-07-30 Tom I Strukturnoj Makrokinetik Process for production of composite boron-containing alloys for doping steels
RU2365467C2 (en) * 2007-07-09 2009-08-27 Игорь Михайлович Шатохин Method of obtaining boron alloying alloy for alloying of steel
RU2469816C2 (en) * 2010-05-04 2012-12-20 Открытое акционерное общество "Научно-исследовательский институт металлургической технологии" Method of producing alloy
CN102226279A (en) * 2011-06-13 2011-10-26 山东电力研究院 Method for preparing titanium diboride and titanium carbide enhanced iron-based wear resistant composite paint

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Effective date: 20200615