RU2665644C1 - Iron-based alloy - Google Patents
Iron-based alloy Download PDFInfo
- Publication number
- RU2665644C1 RU2665644C1 RU2018105411A RU2018105411A RU2665644C1 RU 2665644 C1 RU2665644 C1 RU 2665644C1 RU 2018105411 A RU2018105411 A RU 2018105411A RU 2018105411 A RU2018105411 A RU 2018105411A RU 2665644 C1 RU2665644 C1 RU 2665644C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- manganese
- phosphorus
- nickel
- alloy
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 14
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 7
- 239000011574 phosphorus Substances 0.000 claims abstract description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 6
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium Substances 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 4
- 238000005272 metallurgy Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur 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
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности к составам сплавов на основе железа, которые могут быть использованы в средненагруженных муфтах сцепления, тормозах и других устройствах.The invention relates to the field of ferrous metallurgy, in particular to compositions of alloys based on iron, which can be used in medium-loaded clutches, brakes and other devices.
Известен сплав на основе железа следующего состава, мас.%: углерод 3,0-3,3; кремний 1,3-1,7; марганец 0,8-1,2; хром ≤0,3; никель ≤0,5; сера ≤0,15; фосфор ≤0,3; железо - остальное [1].A known alloy based on iron of the following composition, wt.%: Carbon 3.0-3.3; silicon 1.3-1.7; manganese 0.8-1.2; chrome ≤0.3; nickel ≤0.5; sulfur ≤0.15; phosphorus ≤0.3; iron - the rest [1].
Задача изобретения состоит в повышении твердости сплава.The objective of the invention is to increase the hardness of the alloy.
Технический результат достигается тем, что сплав на основе железа, включающий углерод, кремний, марганец, хром, никель, фосфор, железо, дополнительно содержит гафний и бор при следующем соотношении компонентов, мас.%: углерод 5,0-5,5; кремний 1,3-1,7; марганец 0,8-1,2; хром 0,1-0,2; никель 0,6-1,0; фосфор 0,1-0,3; гафний 4,4-5,0; бор 0,7-1,1; железо - остальное.The technical result is achieved in that the alloy based on iron, including carbon, silicon, manganese, chromium, nickel, phosphorus, iron, additionally contains hafnium and boron in the following ratio of components, wt.%: Carbon 5,0-5,5; silicon 1.3-1.7; manganese 0.8-1.2; chrome 0.1-0.2; nickel 0.6-1.0; phosphorus 0.1-0.3; hafnium 4.4-5.0; boron 0.7-1.1; iron is the rest.
В таблице приведены составы сплава на основе железа.The table shows the compositions of the alloy based on iron.
Марганец, хром, фосфор, бор, гафний повышают твердость сплава. Никель улучшает металлическую основу сплава.Manganese, chromium, phosphorus, boron, hafnium increase the hardness of the alloy. Nickel improves the metal base of the alloy.
Сплав выплавляют в электропечах и отливают в горячие (400-450°С) металлические формы, обмазанные огнеупорной глиной. Для снятия внутренних напряжений отливки отжигают при температуре 550°С.The alloy is smelted in electric furnaces and cast into hot (400-450 ° C) metal molds coated with refractory clay. To relieve internal stresses, castings are annealed at a temperature of 550 ° C.
Источники информацииInformation sources
1. Словарь-справочник по трению, износу и смазке деталей машин. - Киев: Наукова думка, 1979. - С. 168.1. Dictionary-guide on friction, wear and lubrication of machine parts. - Kiev: Naukova Dumka, 1979. - S. 168.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018105411A RU2665644C1 (en) | 2018-02-13 | 2018-02-13 | Iron-based alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018105411A RU2665644C1 (en) | 2018-02-13 | 2018-02-13 | Iron-based alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2665644C1 true RU2665644C1 (en) | 2018-09-03 |
Family
ID=63459861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018105411A RU2665644C1 (en) | 2018-02-13 | 2018-02-13 | Iron-based alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2665644C1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110253264A1 (en) * | 2008-12-19 | 2011-10-20 | Technische Universitat Wien | Iron-Carbon Master Alloy |
| RU2497972C2 (en) * | 2003-05-22 | 2013-11-10 | Уэйр Минералз Острэйлиа Лтд | Wear-resistant cast-iron |
| US20160024623A1 (en) * | 2014-07-28 | 2016-01-28 | Pei Yu | High strength nodular cast iron pole and preparation technology thereof |
| US9580777B1 (en) * | 2016-02-08 | 2017-02-28 | Roman Radon | Hypereutectic white iron alloys comprising chromium, boron and nitrogen and articles made therefrom |
-
2018
- 2018-02-13 RU RU2018105411A patent/RU2665644C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2497972C2 (en) * | 2003-05-22 | 2013-11-10 | Уэйр Минералз Острэйлиа Лтд | Wear-resistant cast-iron |
| US20110253264A1 (en) * | 2008-12-19 | 2011-10-20 | Technische Universitat Wien | Iron-Carbon Master Alloy |
| US20160024623A1 (en) * | 2014-07-28 | 2016-01-28 | Pei Yu | High strength nodular cast iron pole and preparation technology thereof |
| US9580777B1 (en) * | 2016-02-08 | 2017-02-28 | Roman Radon | Hypereutectic white iron alloys comprising chromium, boron and nitrogen and articles made therefrom |
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