RU2639174C1 - Wear-resistanting alloy on base of iron - Google Patents
Wear-resistanting alloy on base of iron Download PDFInfo
- Publication number
- RU2639174C1 RU2639174C1 RU2017119356A RU2017119356A RU2639174C1 RU 2639174 C1 RU2639174 C1 RU 2639174C1 RU 2017119356 A RU2017119356 A RU 2017119356A RU 2017119356 A RU2017119356 A RU 2017119356A RU 2639174 C1 RU2639174 C1 RU 2639174C1
- Authority
- RU
- Russia
- Prior art keywords
- alloy
- iron
- wear
- resistanting
- base
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 16
- 229910052742 iron Inorganic materials 0.000 title claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 239000010936 titanium Substances 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 6
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 6
- 239000011669 selenium Substances 0.000 claims abstract description 6
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract description 5
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 3
- 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 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 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
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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 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, by weight. %: 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, марганец, титан, дополнительно включает цирконий, селен, бор, рений при следующем соотношении компонентов, мас. %: углерод 3,2-3,5; марганец 20,0-24,0; титан 0,05-0,1; цирконий 0,1-0,15; селен 0,002-0,003; бор 0,6-0,75; рений 0,75-1,25; 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, manganese, titanium, further includes zirconium, selenium, boron, rhenium in the following ratio of components, wt. %: carbon 3.2-3.5; manganese 20.0-24.0; titanium 0.05-0.1; zirconium 0.1-0.15; selenium 0.002-0.003; boron 0.6-0.75; rhenium 0.75-1.25; iron is the rest. The table shows the compositions of a wear-resistant alloy based on iron.
В составе сплава компоненты проявляют себя следующим образом. Марганец, рений, бор, обеспечивают повышенную твердость и износостойкость сплава. Титан улучшает металлическую основу сплава. Бор стабилизирует карбиды. Цирконий способствует измельчению зерна. Селен препятствует образованию заусениц и трещин, образующихся при истирании.In the composition of the alloy, the components manifest themselves as follows. Manganese, rhenium, boron, provide increased hardness and wear resistance of the alloy. Titanium improves the metal base of the alloy. Boron stabilizes carbides. Zirconium contributes to grain refinement. Selenium prevents the formation of burrs and cracks resulting from abrasion.
Сплав выплавляют в электропечах и отливают в горячие (400-450°С) металлические формы, обмазанные огнеупорной глиной. Отливки отжигают при температуре 740-760°С.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 |
|---|---|---|---|
| RU2017119356A RU2639174C1 (en) | 2017-06-01 | 2017-06-01 | Wear-resistanting alloy on base of iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017119356A RU2639174C1 (en) | 2017-06-01 | 2017-06-01 | Wear-resistanting alloy on base of iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2639174C1 true RU2639174C1 (en) | 2017-12-20 |
Family
ID=60718873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017119356A RU2639174C1 (en) | 2017-06-01 | 2017-06-01 | Wear-resistanting alloy on base of iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2639174C1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1070203A1 (en) * | 1982-08-09 | 1984-01-30 | Ждановский металлургический институт | Wear resistant alloy |
| RU2381292C1 (en) * | 2009-06-19 | 2010-02-10 | Юлия Алексеевна Щепочкина | Cast iron |
| US20120160363A1 (en) * | 2010-12-28 | 2012-06-28 | Exxonmobil Research And Engineering Company | High manganese containing steels for oil, gas and petrochemical applications |
| RU2610645C2 (en) * | 2011-11-21 | 2017-02-14 | Хитачи Металз, Лтд. | Centrifugally cast composite roller and way of its manufacturing |
| WO2017077137A2 (en) * | 2015-11-06 | 2017-05-11 | Innomaq 21, S.L. | Method for the economic manufacturing of metallic parts |
-
2017
- 2017-06-01 RU RU2017119356A patent/RU2639174C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1070203A1 (en) * | 1982-08-09 | 1984-01-30 | Ждановский металлургический институт | Wear resistant alloy |
| RU2381292C1 (en) * | 2009-06-19 | 2010-02-10 | Юлия Алексеевна Щепочкина | Cast iron |
| US20120160363A1 (en) * | 2010-12-28 | 2012-06-28 | Exxonmobil Research And Engineering Company | High manganese containing steels for oil, gas and petrochemical applications |
| RU2610645C2 (en) * | 2011-11-21 | 2017-02-14 | Хитачи Металз, Лтд. | Centrifugally cast composite roller and way of its manufacturing |
| WO2017077137A2 (en) * | 2015-11-06 | 2017-05-11 | Innomaq 21, S.L. | Method for the economic manufacturing of metallic parts |
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