RU2643772C1 - Wear resistant alloy on base of iron - Google Patents
Wear resistant alloy on base of iron Download PDFInfo
- Publication number
- RU2643772C1 RU2643772C1 RU2017119341A RU2017119341A RU2643772C1 RU 2643772 C1 RU2643772 C1 RU 2643772C1 RU 2017119341 A RU2017119341 A RU 2017119341A RU 2017119341 A RU2017119341 A RU 2017119341A RU 2643772 C1 RU2643772 C1 RU 2643772C1
- Authority
- RU
- Russia
- Prior art keywords
- iron
- wear
- resistant alloy
- alloy
- boron
- 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 8
- 229910052796 boron Inorganic materials 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 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
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-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
- 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
- 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
- 238000005299 abrasion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 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
- 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
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
- C22C38/60—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, 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, марганец, титан, дополнительно включает селен, бор, алюминий и кобальт при следующем соотношении компонентов, мас.%: углерод 3,3-3,9; марганец 20,0-24,0; титан 0,15-0,25; селен 0,002-0,003; бор 0,25-0,35; алюминий 0,1-0,15; кобальт 0,2-0,4; 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 selenium, boron, aluminum and cobalt in the following ratio of components, wt.%: Carbon 3.3-3.9; manganese 20.0-24.0; titanium 0.15-0.25; selenium 0.002-0.003; boron 0.25-0.35; aluminum 0.1-0.15; cobalt 0.2-0.4; 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. Углерод, марганец, бор обеспечивают повышенную твердость и износостойкость сплава. Бор стабилизирует карбиды. Алюминий, кобальт увеличивают прочность сплава, препятствуют образованию трещин при истирании. Селен, бор, кобальт, титан препятствуют образованию заусениц при истирании.In the composition of the alloy, the components manifest themselves as follows. Carbon, manganese, boron provide increased hardness and wear resistance of the alloy. Boron stabilizes carbides. Aluminum, cobalt increase the strength of the alloy, prevent the formation of cracks during abrasion. Selenium, boron, cobalt, titanium prevent the formation of barbs during 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 (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017119341A RU2643772C1 (en) | 2017-06-01 | 2017-06-01 | Wear resistant alloy on base of iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017119341A RU2643772C1 (en) | 2017-06-01 | 2017-06-01 | Wear resistant alloy on base of iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2643772C1 true RU2643772C1 (en) | 2018-02-05 |
Family
ID=61173744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017119341A RU2643772C1 (en) | 2017-06-01 | 2017-06-01 | Wear resistant alloy on base of iron |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2643772C1 (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 |
| US20090010793A1 (en) * | 2004-11-03 | 2009-01-08 | Thyssenkrupp Steel Ag | Method For Producing High Strength Steel Strips or Sheets With Twip Properties, Method For Producing a Component and High-Strength Steel Strip or Sheet |
| RU2443795C2 (en) * | 2010-04-16 | 2012-02-27 | Тамара Федоровна Волынова | MULTI-FUNCTION ANTIFRICTION NANOSTRUCTURE WEAR-RESISTANT DAMPING ALLOYS WITH SHAPE MEMORY EFFECT ON METASTABLE BASIS OF IRON WITH STRUCTURE OF HEXAGONAL ε-MARTENSITE, AND ITEMS USING THESE ALLOYS WITH EFFECT OF SELF-ORGANISATION OF NANOSTRUCTURE COMPOSITIONS, SELF-STRENGTHENING AND SELF-LUBRICATION OF FRICTION SURFACES, WITH EFFECT OF SELF-DAMPING OF VIBRATIONS AND NOISES |
| GB2527387A (en) * | 2014-01-22 | 2015-12-23 | Skf Ab | Bearing steel composition |
| US20160194739A1 (en) * | 2013-07-04 | 2016-07-07 | Arcelormittal Investigacion Y Desarrollo Sl | Cold rolled steel sheet, method of manufacturing and vehicle |
-
2017
- 2017-06-01 RU RU2017119341A patent/RU2643772C1/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 |
| US20090010793A1 (en) * | 2004-11-03 | 2009-01-08 | Thyssenkrupp Steel Ag | Method For Producing High Strength Steel Strips or Sheets With Twip Properties, Method For Producing a Component and High-Strength Steel Strip or Sheet |
| RU2443795C2 (en) * | 2010-04-16 | 2012-02-27 | Тамара Федоровна Волынова | MULTI-FUNCTION ANTIFRICTION NANOSTRUCTURE WEAR-RESISTANT DAMPING ALLOYS WITH SHAPE MEMORY EFFECT ON METASTABLE BASIS OF IRON WITH STRUCTURE OF HEXAGONAL ε-MARTENSITE, AND ITEMS USING THESE ALLOYS WITH EFFECT OF SELF-ORGANISATION OF NANOSTRUCTURE COMPOSITIONS, SELF-STRENGTHENING AND SELF-LUBRICATION OF FRICTION SURFACES, WITH EFFECT OF SELF-DAMPING OF VIBRATIONS AND NOISES |
| US20160194739A1 (en) * | 2013-07-04 | 2016-07-07 | Arcelormittal Investigacion Y Desarrollo Sl | Cold rolled steel sheet, method of manufacturing and vehicle |
| GB2527387A (en) * | 2014-01-22 | 2015-12-23 | Skf Ab | Bearing steel composition |
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