RU2010117723A - METHOD FOR PRODUCING STEELS AND ALLOYS - Google Patents
METHOD FOR PRODUCING STEELS AND ALLOYS Download PDFInfo
- Publication number
- RU2010117723A RU2010117723A RU2010117723/02A RU2010117723A RU2010117723A RU 2010117723 A RU2010117723 A RU 2010117723A RU 2010117723/02 A RU2010117723/02 A RU 2010117723/02A RU 2010117723 A RU2010117723 A RU 2010117723A RU 2010117723 A RU2010117723 A RU 2010117723A
- Authority
- RU
- Russia
- Prior art keywords
- exothermic
- mixture
- reducing agent
- metal
- mixtures
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract 7
- 239000000956 alloy Substances 0.000 title claims abstract 7
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract 35
- 238000000034 method Methods 0.000 claims abstract 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 12
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract 10
- 150000004706 metal oxides Chemical class 0.000 claims abstract 10
- 239000010959 steel Substances 0.000 claims abstract 10
- 238000002844 melting Methods 0.000 claims abstract 6
- 230000008018 melting Effects 0.000 claims abstract 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract 5
- 238000003786 synthesis reaction Methods 0.000 claims abstract 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000002131 composite material Substances 0.000 claims abstract 4
- 239000007788 liquid Substances 0.000 claims abstract 4
- 239000000155 melt Substances 0.000 claims abstract 3
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract 2
- 238000005275 alloying Methods 0.000 claims abstract 2
- 239000011159 matrix material Substances 0.000 claims abstract 2
- 150000002843 nonmetals Chemical class 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 229910052786 argon Inorganic materials 0.000 claims 1
- 239000012300 argon atmosphere Substances 0.000 claims 1
- 239000012299 nitrogen atmosphere Substances 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
1. Способ получения сталей и сплавов, включающий локальное воспламенение экзотермической смеси из окислов металлов с восстановителем и неметаллом под давлением газообразной среды и плавление смеси самораспростроняющимся высокотемпературным синтезом, отличающийся тем, что из окислов металлов, выбранных в зависимости от состава стали или сплава, восстановителя и неметалла раздельно образуют две или более различные по составу и по прочности окислов экзотермические смеси, локально воспламеняют одну из смесей и образовавшийся расплав направляют одной или несколькими струями на другую экзотермическую смесь, воспламеняют ее струей жидкого расплава и далее при необходимости следующую, и ведут процесс самораспространяющегося высокотемпературного синтеза совместно с жидким расплавом прореагировавшей смеси или нескольких смесей до образования стали или сплава, необходимого состава. ! 2. Способ по п.1, отличающийся тем, что локально воспламеняют экзотермическую смесь из окислов металлов, входящих в матричную фазу композиционной стали, восстановителя и неметалла, а образовавшимся расплавом воспламеняют экзотермическую смесь из окислов металлов, входящих в армирующую фазу композиционной стали, восстановителя и неметалла. ! 3. Способ по п.1, отличающийся тем, что локально воспламеняют экзотермическую смесь из окисла железа, восстановителя и неметалла, а образовавшимся расплавом воспламеняют экзотермическую смесь или смеси из окислов легирующих металлов, входящих в состав высоколегированной стали, восстановителя и неметалла. ! 4. Способ по п.1, отличающийся тем, что плавление экзотермических смесей самораспр� 1. A method of producing steels and alloys, including local ignition of an exothermic mixture of metal oxides with a reducing agent and nonmetal under the pressure of a gaseous medium and melting the mixture with self-propagating high-temperature synthesis, characterized in that from metal oxides selected depending on the composition of the steel or alloy, the reducing agent and non-metals separately form two or more different in composition and strength of oxides exothermic mixtures, locally ignite one of the mixtures and the melt formed on ravlyaetsya one or more jets of a different exothermic mix, ignite its jet of molten liquid and then if necessary the next, and are process SHS together with liquid melt reacted mixture or several mixtures to form steel or alloy desired composition. ! 2. The method according to claim 1, characterized in that locally ignite the exothermic mixture of metal oxides included in the matrix phase of the composite steel, a reducing agent and non-metal, and the resulting melt ignites an exothermic mixture of metal oxides included in the reinforcing phase of the composite steel, a reducing agent and non-metal. ! 3. The method according to claim 1, characterized in that the exothermic mixture of iron oxide, a reducing agent and non-metal is locally ignited, and the exothermic mixture or a mixture of alloying metal oxides that are part of the high alloy steel, a reducing agent, and a non-metal are ignited by the resulting melt. ! 4. The method according to claim 1, characterized in that the melting of exothermic mixtures of self-propagating
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010117723/02A RU2469816C2 (en) | 2010-05-04 | 2010-05-04 | Method of producing alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010117723/02A RU2469816C2 (en) | 2010-05-04 | 2010-05-04 | Method of producing alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2010117723A true RU2010117723A (en) | 2011-11-10 |
| RU2469816C2 RU2469816C2 (en) | 2012-12-20 |
Family
ID=44996861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010117723/02A RU2469816C2 (en) | 2010-05-04 | 2010-05-04 | Method of producing alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2469816C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2630990C2 (en) * | 2015-10-19 | 2017-09-15 | Общество с ограниченной ответственностью "Инновационные технологии" | Casting alloying method |
| RU2637198C1 (en) * | 2016-06-14 | 2017-11-30 | Федеральное государственное бюджетное учреждение науки Институт механики Уральского отделения Российской академии наук | Method for obtaining compact materials containing chrome and titanium carbides by method of self-spreading high-temperature synthesis (versions) |
| RU2658566C2 (en) * | 2016-06-14 | 2018-06-21 | Федеральное государственное бюджетное учреждение науки Удмуртский федеральный исследовательский центр Уральского отделения Российской академии наук | Method for obtaining compact materials containing titanium diboride using self-propagating high-temperature synthesis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU617485A1 (en) * | 1975-06-26 | 1978-07-30 | Отделение Ордена Ленина Институт Химической Физик Ан Ссср | Method of obtaining refractory inorganic materials |
| DE3011962C2 (en) * | 1980-03-27 | 1987-01-15 | Institut Ordena Lenina chimičeskoj fiziki Akademii Nauk SSSR, Moskau/Moskva | Metal composite material and process for its production |
| RU1026371C (en) * | 1981-06-30 | 1993-11-15 | Отделение Института химической физики АН СССР | Method of producing multi-layer articles |
| SU1744138A1 (en) * | 1989-04-27 | 1992-06-30 | Уральский научно-исследовательский институт черных металлов | Nitrogen containing alloying additive for steels and a high strength steel |
| RU2395611C2 (en) * | 2008-04-28 | 2010-07-27 | Мансур Хузиахметович Зиатдинов | Nitrogen containing alloy for steel alloying and procedure for its production |
-
2010
- 2010-05-04 RU RU2010117723/02A patent/RU2469816C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2469816C2 (en) | 2012-12-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180505 |