RU2647056C1 - Steel - Google Patents
Steel Download PDFInfo
- Publication number
- RU2647056C1 RU2647056C1 RU2017124727A RU2017124727A RU2647056C1 RU 2647056 C1 RU2647056 C1 RU 2647056C1 RU 2017124727 A RU2017124727 A RU 2017124727A RU 2017124727 A RU2017124727 A RU 2017124727A RU 2647056 C1 RU2647056 C1 RU 2647056C1
- Authority
- RU
- Russia
- Prior art keywords
- steel
- nickel
- manganese
- calcium
- titanium
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 239000011575 calcium Substances 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
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 239000010936 titanium Substances 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-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
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 239000011733 molybdenum Substances 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
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 239000011651 chromium 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 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004642 transportation engineering Methods 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Изобретение относится к области черной металлургии, в частности, к составам стали, которая может быть использована в энергетическом, строительно-дорожном и подъемно-транспортном машиностроении.The invention relates to the field of ferrous metallurgy, in particular, to compositions of steel, which can be used in power, construction and road and lifting and transport machinery.
Известна сталь, содержащая, мас. %: углерод 0,05-0,1; кремний 0,1-0,3; марганец 6,5-9,0; хром 12,5-14,0; никель 2,5-4,0; алюминий 0,01-0,05; титан 0,01-0,1; кальций 0,005-0,05; РЗМ 0,01-0,08; железо - остальное [1].Known steel containing, by weight. %: carbon 0.05-0.1; silicon 0.1-0.3; manganese 6.5-9.0; chrome 12.5-14.0; nickel 2.5-4.0; aluminum 0.01-0.05; titanium 0.01-0.1; calcium 0.005-0.05; REM 0.01-0.08; iron - the rest [1].
Задачей изобретения является повышение прочности стали.The objective of the invention is to increase the strength of steel.
Технический результат достигается тем, что сталь, содержащая углерод, кремний, марганец, хром, никель, алюминий, титан, кальций, железо, дополнительно содержит кобальт, бор и молибден при следующем соотношении компонентов, мас. %: углерод 0,14-0,2; кремний 0,14-0,2; марганец 7,0-10,0; хром 13,0-15,0; никель 2,0-2,2; алюминий 0,1-0,15; титан 0,03-0,05; кальций 0,005-0,01; кобальт 1,0-1,5; бор 0,02-0,04; молибден 0,2-0,25; железо - остальное. В таблице приведены составы стали.The technical result is achieved in that the steel containing carbon, silicon, manganese, chromium, nickel, aluminum, titanium, calcium, iron, additionally contains cobalt, boron and molybdenum in the following ratio of components, wt. %: carbon 0.14-0.2; silicon 0.14-0.2; manganese 7.0-10.0; chrome 13.0-15.0; nickel 2.0-2.2; aluminum 0.1-0.15; titanium 0.03-0.05; calcium 0.005-0.01; cobalt 1.0-1.5; boron 0.02-0.04; molybdenum 0.2-0.25; iron is the rest. The table shows the compositions of steel.
Никель улучшает металлическую основу сплава. Хром, марганец, никель, молибден, кобальт, бор повышают прочность стали. Кобальт, алюминий препятствуют образованию и развитию трещин при механических нагрузках. Хром и бор повышают твердость сплава. Титан способствует измельчению зерна. Кальций раскисляет сталь.Nickel improves the metal base of the alloy. Chrome, manganese, nickel, molybdenum, cobalt, boron increase the strength of steel. Cobalt, aluminum prevent the formation and development of cracks under mechanical stress. Chrome and boron increase the hardness of the alloy. Titanium helps to chop grain. Calcium deoxidizes steel.
Сталь может быть выплавлена в электропечах. Термическая обработка стали включает нагрев до температуры 1020-1100°С и закалку в воде.Steel can be smelted in electric furnaces. Heat treatment of steel includes heating to a temperature of 1020-1100 ° C and quenching in water.
Источники информацииInformation sources
1. SU 996507, 1983.1. SU 996507, 1983.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017124727A RU2647056C1 (en) | 2017-07-11 | 2017-07-11 | Steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017124727A RU2647056C1 (en) | 2017-07-11 | 2017-07-11 | Steel |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2647056C1 true RU2647056C1 (en) | 2018-03-13 |
Family
ID=61629512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2017124727A RU2647056C1 (en) | 2017-07-11 | 2017-07-11 | Steel |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2647056C1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU996507A1 (en) * | 1981-07-23 | 1983-02-15 | Институт проблем литья АН УССР | Steel |
JPH0657379A (en) * | 1992-08-12 | 1994-03-01 | Nippon Steel Corp | Non-magnetic steel with excellent hot workability and corrosion resistance |
RU2001125114A (en) * | 2001-09-12 | 2003-06-20 | Геннадий Николаевич Мещеряков | Material for making bells |
JP2004269986A (en) * | 2003-03-10 | 2004-09-30 | Sumitomo Metal Ind Ltd | Thin stainless steel plate |
JP2016199776A (en) * | 2015-04-07 | 2016-12-01 | 新日鐵住金株式会社 | Austenite stainless steel |
JP6057379B2 (en) * | 2013-01-31 | 2017-01-11 | 国立研究開発法人産業技術総合研究所 | Copper nitride fine particles and method for producing the same |
-
2017
- 2017-07-11 RU RU2017124727A patent/RU2647056C1/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU996507A1 (en) * | 1981-07-23 | 1983-02-15 | Институт проблем литья АН УССР | Steel |
JPH0657379A (en) * | 1992-08-12 | 1994-03-01 | Nippon Steel Corp | Non-magnetic steel with excellent hot workability and corrosion resistance |
RU2001125114A (en) * | 2001-09-12 | 2003-06-20 | Геннадий Николаевич Мещеряков | Material for making bells |
JP2004269986A (en) * | 2003-03-10 | 2004-09-30 | Sumitomo Metal Ind Ltd | Thin stainless steel plate |
JP6057379B2 (en) * | 2013-01-31 | 2017-01-11 | 国立研究開発法人産業技術総合研究所 | Copper nitride fine particles and method for producing the same |
JP2016199776A (en) * | 2015-04-07 | 2016-12-01 | 新日鐵住金株式会社 | Austenite stainless steel |
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