RU2647049C1 - Wear resistant alloy based on iron - Google Patents
Wear resistant alloy based on iron Download PDFInfo
- Publication number
- RU2647049C1 RU2647049C1 RU2017119343A RU2017119343A RU2647049C1 RU 2647049 C1 RU2647049 C1 RU 2647049C1 RU 2017119343 A RU2017119343 A RU 2017119343A RU 2017119343 A RU2017119343 A RU 2017119343A RU 2647049 C1 RU2647049 C1 RU 2647049C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- wear
- resistant alloy
- alloy
- alloy based
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 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 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 7
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 7
- 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 4
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
Изобретение относится к области металлургии, а именно к составам износостойких сплавов на основе железа, которые могут быть использованы для изготовления деталей, работающих в условиях трения и повышенного износа.The invention relates to the field of metallurgy, and in particular to compositions of wear-resistant alloys based on iron, which can be used for the manufacture of parts operating under friction and increased wear.
Известен сплав, содержащий, мас.%: углерод 2,0-3,5; марганец 15,0-24,0; титан 2,5-6,0; железо - остальное [1].Known alloy containing, wt.%: Carbon 2.0-3.5; manganese 15.0-24.0; titanium 2.5-6.0; iron - the rest [1].
Задача изобретения состоит в повышении износостойкости сплава.The objective of the invention is to increase the wear resistance of the alloy.
Технический результат достигается тем, что износостойкий сплав на основе железа, содержащий углерод и марганец, дополнительно включает тантал, медь, бор при следующем соотношении компонентов, мас.%: углерод 3,0-3,5; марганец 20,0-24,0; тантал 1,0-1,4; медь 1,6-2,0; бор 0,15-0,2; железо - остальное. В таблице приведены составы износостойкого сплава на основе железа.The technical result is achieved in that the wear-resistant alloy based on iron, containing carbon and manganese, further includes tantalum, copper, boron in the following ratio of components, wt.%: Carbon 3.0-3.5; manganese 20.0-24.0; tantalum 1.0-1.4; copper 1.6-2.0; boron 0.15-0.2; iron is the rest. The table shows the compositions of a wear-resistant alloy based on iron.
Находящиеся в указанных количествах в составе сплава компоненты проявляют себя следующим образом. Углерод, марганец, тантал обеспечивают повышенную твердость и износостойкость сплава. Бор стабилизирует карбиды. Медь увеличивает прочность сплава. Медь, тантал и бор препятствуют образованию заусениц и трещин, образующихся при истирании.The components present in the indicated amounts in the composition of the alloy manifest themselves as follows. Carbon, manganese, tantalum provide increased hardness and wear resistance of the alloy. Boron stabilizes carbides. Copper increases the strength of the alloy. Copper, tantalum and boron prevent the formation of barbs and cracks resulting from abrasion.
Сплав выплавляют в электропечах и отливают в горячие (400-450°C) металлические формы, обмазанные огнеупорной глиной. Отливки отжигают при температуре 740-760°C.The alloy is smelted in electric furnaces and cast into hot (400-450 ° C) metal molds coated with refractory clay. Castings are annealed at a temperature of 740-760 ° C.
Источники информацииInformation sources
1. SU 1070203, 1984.1. SU 1070203, 1984.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017119343A RU2647049C1 (en) | 2017-06-01 | 2017-06-01 | Wear resistant alloy based on iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017119343A RU2647049C1 (en) | 2017-06-01 | 2017-06-01 | Wear resistant alloy based on iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2647049C1 true RU2647049C1 (en) | 2018-03-13 |
Family
ID=61629473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017119343A RU2647049C1 (en) | 2017-06-01 | 2017-06-01 | Wear resistant alloy based on iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2647049C1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2215740A (en) * | 1938-05-04 | 1940-09-24 | Battelle Memorial Institute | Alloy cast iron |
| SU1070203A1 (en) * | 1982-08-09 | 1984-01-30 | Ждановский металлургический институт | Wear resistant alloy |
| JPH02104633A (en) * | 1989-07-28 | 1990-04-17 | Daido Steel Co Ltd | High strength and non-magnetic high manganese steel |
| US20120160363A1 (en) * | 2010-12-28 | 2012-06-28 | Exxonmobil Research And Engineering Company | High manganese containing steels for oil, gas and petrochemical applications |
| 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 |
-
2017
- 2017-06-01 RU RU2017119343A patent/RU2647049C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2215740A (en) * | 1938-05-04 | 1940-09-24 | Battelle Memorial Institute | Alloy cast iron |
| SU1070203A1 (en) * | 1982-08-09 | 1984-01-30 | Ждановский металлургический институт | Wear resistant alloy |
| JPH02104633A (en) * | 1989-07-28 | 1990-04-17 | Daido Steel Co Ltd | High strength and non-magnetic high manganese steel |
| US20120160363A1 (en) * | 2010-12-28 | 2012-06-28 | Exxonmobil Research And Engineering Company | High manganese containing steels for oil, gas and petrochemical applications |
| 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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