RU2650942C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2650942C1 RU2650942C1 RU2017144693A RU2017144693A RU2650942C1 RU 2650942 C1 RU2650942 C1 RU 2650942C1 RU 2017144693 A RU2017144693 A RU 2017144693A RU 2017144693 A RU2017144693 A RU 2017144693A RU 2650942 C1 RU2650942 C1 RU 2650942C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- copper
- nickel
- samarium
- manganese
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 7
- 229910052796 boron 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
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 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 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
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 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
- C22C38/40—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 сталей, используемых для изготовления деталей, работающих в условиях трения и интенсивного износа.The invention relates to the field of ferrous metallurgy, in particular to compositions of steels used for the manufacture of parts operating in conditions of friction and intense wear.
Известна сталь, содержащая, мас.%: углерод 0,5-0,65; кремний 0,2-0,4; марганец 0,6-0,8; ванадий 0,05-0,1; медь 0,05-0,6; никель 0,015-0,25; хром 0,01-0,2; фосфор 0,01-0,035; сера 0,02-0,04; бор 0,0008-0,003; алюминий 0,005-0,1; железо - остальное [1].Known steel containing, wt.%: Carbon 0.5-0.65; silicon 0.2-0.4; manganese 0.6-0.8; vanadium 0.05-0.1; copper 0.05-0.6; nickel 0.015-0.25; chromium 0.01-0.2; phosphorus 0.01-0.035; sulfur 0.02-0.04; boron 0.0008-0.003; aluminum 0.005-0.1; iron - the rest [1].
Задачей изобретения является повышение износостойкости стали.The objective of the invention is to increase the wear resistance of steel.
Технический результат достигается тем, что сталь, содержащая углерод, кремний, марганец, медь, никель, хром, бор, железо, дополнительно содержит кобальт и самарий при следующем соотношении компонентов, мас.%: углерод 2,0-2,05; кремний 2,0-2,05; марганец 0,6-0,8; медь 0,2-0,3; никель 0,5-0,9; хром 0,1-0,15; бор 0,02-0,03; кобальт 1,5-2,3; самарий 2,3-2,7; железо - остальное.The technical result is achieved in that the steel containing carbon, silicon, manganese, copper, nickel, chromium, boron, iron, additionally contains cobalt and samarium in the following ratio of components, wt.%: Carbon 2.0-2.05; silicon 2.0-2.05; manganese 0.6-0.8; copper 0.2-0.3; nickel 0.5-0.9; chrome 0.1-0.15; boron 0.02-0.03; cobalt 1.5-2.3; samarium 2.3-2.7; iron is the rest.
В таблице приведены составы стали.The table shows the compositions of steel.
Износ (потеря веса образца при трении с нагрузкой 150 кг) предложенной стали составит ~0,4×10-3 кг.Depreciation (weight loss of the sample during friction with a load of 150 kg) of the proposed steel will be ~ 0.4 × 10 -3 kg.
Марганец, медь, никель хром, бор, кобальт, самарий обеспечивают повышенную износостойкость сплава. Самарий, кобальт, медь, никель препятствуют возникновению и развитию трещин при трении. Медь, самарий препятствуют образованию задиров.Manganese, copper, nickel chromium, boron, cobalt, samarium provide increased wear resistance of the alloy. Samaria, cobalt, copper, nickel prevent the occurrence and development of cracks during friction. Copper, samarium prevent the formation of scoring.
Сталь может быть выплавлена в электропечах. Отливки подвергают нагреву до температуры 1100-1150°С и закалке в воде.Steel can be smelted in electric furnaces. The castings are heated to a temperature of 1100-1150 ° C and quenched in water.
Источники информацииInformation sources
1. SU 1534090, 1990.1. SU 1534090, 1990.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017144693A RU2650942C1 (en) | 2017-12-19 | 2017-12-19 | Steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017144693A RU2650942C1 (en) | 2017-12-19 | 2017-12-19 | Steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2650942C1 true RU2650942C1 (en) | 2018-04-18 |
Family
ID=61976974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017144693A RU2650942C1 (en) | 2017-12-19 | 2017-12-19 | Steel |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2650942C1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200743A (en) * | 1983-04-26 | 1984-11-14 | Daido Steel Co Ltd | sintered tool steel |
| RU2221069C1 (en) * | 2001-04-11 | 2004-01-10 | Белер Эдельшталь Гмбх | Steel alloy for manufacture of parts by method of powder metallurgy and method of manufacture of parts or tools from steel alloy |
| US20150118098A1 (en) * | 2012-05-07 | 2015-04-30 | Valls Besitz Gmbh | Low temperature hardenable steels with excellent machinability |
| US20160348222A1 (en) * | 2014-01-27 | 2016-12-01 | Rovalma, S.A. | Centrifugal atomization of iron-based alloys |
| WO2017077137A2 (en) * | 2015-11-06 | 2017-05-11 | Innomaq 21, S.L. | Method for the economic manufacturing of metallic parts |
| WO2017109233A1 (en) * | 2015-12-24 | 2017-06-29 | Rovalma, S.A | Long durability high performance steel for structural, machine and tooling applications |
-
2017
- 2017-12-19 RU RU2017144693A patent/RU2650942C1/en active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200743A (en) * | 1983-04-26 | 1984-11-14 | Daido Steel Co Ltd | sintered tool steel |
| RU2221069C1 (en) * | 2001-04-11 | 2004-01-10 | Белер Эдельшталь Гмбх | Steel alloy for manufacture of parts by method of powder metallurgy and method of manufacture of parts or tools from steel alloy |
| US20150118098A1 (en) * | 2012-05-07 | 2015-04-30 | Valls Besitz Gmbh | Low temperature hardenable steels with excellent machinability |
| US20160348222A1 (en) * | 2014-01-27 | 2016-12-01 | Rovalma, S.A. | Centrifugal atomization of iron-based alloys |
| WO2017077137A2 (en) * | 2015-11-06 | 2017-05-11 | Innomaq 21, S.L. | Method for the economic manufacturing of metallic parts |
| WO2017109233A1 (en) * | 2015-12-24 | 2017-06-29 | Rovalma, S.A | Long durability high performance steel for structural, machine and tooling applications |
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