RU2667263C1 - Iron-based alloy - Google Patents
Iron-based alloy Download PDFInfo
- Publication number
- RU2667263C1 RU2667263C1 RU2018111637A RU2018111637A RU2667263C1 RU 2667263 C1 RU2667263 C1 RU 2667263C1 RU 2018111637 A RU2018111637 A RU 2018111637A RU 2018111637 A RU2018111637 A RU 2018111637A RU 2667263 C1 RU2667263 C1 RU 2667263C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- alloy
- cobalt
- aluminum
- tungsten
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000000956 alloy Substances 0.000 title claims abstract description 14
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 12
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 8
- 239000010941 cobalt Substances 0.000 claims abstract description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 7
- 239000010937 tungsten Substances 0.000 claims abstract description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000011651 chromium Substances 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims abstract description 6
- 239000004332 silver Substances 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000011572 manganese Substances 0.000 claims abstract description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000009851 ferrous metallurgy Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности, к составам сплавов на основе железа, которые могут быть использована в энергетическом машиностроении, производстве металлургического оборудования.The invention relates to the field of ferrous metallurgy, in particular, to compositions of alloys based on iron, which can be used in power engineering, production of metallurgical equipment.
Известен сплав на основе железа, содержащий мас. %: углерод 0,01-0,12; кремний 0,01-0,05; марганец 0,5-0,8; хром 0,03-0,15; кобальт 0,5-1,0; железо - остальное [1].Known alloy based on iron containing wt. %: carbon 0.01-0.12; silicon 0.01-0.05; manganese 0.5-0.8; chromium 0.03-0.15; cobalt 0.5-1.0; iron - the rest [1].
Задачей изобретения является повышение термостойкости сплава.The objective of the invention is to increase the heat resistance of the alloy.
Технический результат достигается тем, что сплав на основе железа, содержащий марганец, хром, кобальт, дополнительно содержит вольфрам, серебро и алюминий, при следующем соотношении компонентов, мас. %: марганец 7,5-9,0; хром 0,1-0,3; кобальт 3,3-3,7; вольфрам 0,2-0,25; серебро 0,01-0,03; алюминий 0,2-0,3; железо - остальное.The technical result is achieved in that the iron-based alloy containing manganese, chromium, cobalt, additionally contains tungsten, silver and aluminum, in the following ratio of components, wt. %: manganese 7.5-9.0; chrome 0.1-0.3; cobalt 3.3-3.7; tungsten 0.2-0.25; silver 0.01-0.03; aluminum 0.2-0.3; iron is the rest.
В таблице приведены составы сплава на основе железа.The table shows the compositions of the alloy based on iron.
Кобальт улучшает металлическую основу сплава. Хром, марганец, вольфрам тормозят снижение прочности сплава при нагреве, повышают термостойкость. Алюминий, серебро обеспечивают равномерный прогрев и охлаждение сплава. Кобальт, вольфрам, алюминий препятствуют возникновению и развитию трещин при перепадах температур.Cobalt improves the metal base of the alloy. Chromium, manganese, tungsten inhibit the decrease in alloy strength during heating, increase heat resistance. Aluminum, silver provide uniform heating and cooling of the alloy. Cobalt, tungsten, aluminum prevent the occurrence and development of cracks at temperature extremes.
Сплав на основе железа может быть выплавлен в электропечах.An iron-based alloy can be smelted in electric furnaces.
Источник информации:The source of information:
1. SU 988895, 1982.1. SU 988895, 1982.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018111637A RU2667263C1 (en) | 2018-03-30 | 2018-03-30 | Iron-based alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018111637A RU2667263C1 (en) | 2018-03-30 | 2018-03-30 | Iron-based alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2667263C1 true RU2667263C1 (en) | 2018-09-18 |
Family
ID=63580289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018111637A RU2667263C1 (en) | 2018-03-30 | 2018-03-30 | Iron-based alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2667263C1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU988895A1 (en) * | 1981-06-12 | 1983-01-15 | Карагандинский Государственный Университет | Steel |
| RU2327805C2 (en) * | 2006-03-20 | 2008-06-27 | Юлия Алексеевна Щепочкина | Steel |
| WO2016099390A1 (en) * | 2014-12-17 | 2016-06-23 | Uddeholms Ab | A wear resistant alloy |
| JP2017031483A (en) * | 2015-08-05 | 2017-02-09 | 新日鐵住金株式会社 | HIGH Mn STEEL MATERIAL FOR HIGH PRESSURE HYDROGEN GAS AND MANUFACTURING METHOD THEREFOR, PIPE, CONTAINER, VALVE AND JOINT CONSISTING OF THE STEEL MATERIAL |
-
2018
- 2018-03-30 RU RU2018111637A patent/RU2667263C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU988895A1 (en) * | 1981-06-12 | 1983-01-15 | Карагандинский Государственный Университет | Steel |
| RU2327805C2 (en) * | 2006-03-20 | 2008-06-27 | Юлия Алексеевна Щепочкина | Steel |
| WO2016099390A1 (en) * | 2014-12-17 | 2016-06-23 | Uddeholms Ab | A wear resistant alloy |
| JP2017031483A (en) * | 2015-08-05 | 2017-02-09 | 新日鐵住金株式会社 | HIGH Mn STEEL MATERIAL FOR HIGH PRESSURE HYDROGEN GAS AND MANUFACTURING METHOD THEREFOR, PIPE, CONTAINER, VALVE AND JOINT CONSISTING OF THE STEEL MATERIAL |
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