RU2652920C1 - Alloy - Google Patents
Alloy Download PDFInfo
- Publication number
- RU2652920C1 RU2652920C1 RU2017142493A RU2017142493A RU2652920C1 RU 2652920 C1 RU2652920 C1 RU 2652920C1 RU 2017142493 A RU2017142493 A RU 2017142493A RU 2017142493 A RU2017142493 A RU 2017142493A RU 2652920 C1 RU2652920 C1 RU 2652920C1
- Authority
- RU
- Russia
- Prior art keywords
- alloy
- vanadium
- boron
- hafnium
- manganese
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 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
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-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
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 7
- 239000011575 calcium Substances 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 7
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel 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
- 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
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 6
- 239000010955 niobium Substances 0.000 claims abstract description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten 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
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005496 tempering Methods 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
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
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 черной металлургии, в частности к составам сплавов, используемых для изготовления деталей тепловых агрегатов, металлургического оборудования.The invention relates to the field of ferrous metallurgy, in particular to alloy compositions used for the manufacture of parts of thermal units, metallurgical equipment.
Известен сплав, содержащий, мас. %: углерод 0,39-0,45; кремний 0,9-1,4; марганец 1,6-2,0; хром 10,0-12,0; титан 0,1-0,2; ванадий 1,8-2,2; кальций 0,003-0,01; бор 0,4-0,6; никель 3,0-3,4; гафний 0,03-0,08; азот 0,026-0,046; железо - остальное [1].Known alloy containing, by weight. %: carbon 0.39-0.45; silicon 0.9-1.4; manganese 1.6-2.0; chrome 10.0-12.0; titanium 0.1-0.2; vanadium 1.8-2.2; calcium 0.003-0.01; boron 0.4-0.6; nickel 3.0-3.4; hafnium 0.03-0.08; nitrogen 0.026-0.046; iron - the rest [1].
Задача изобретения - повышение стойкости сплава против образования трещин термической усталости.The objective of the invention is to increase the resistance of the alloy against the formation of cracks of thermal fatigue.
Технический результат достигается тем, что сплав, содержащий углерод, кремний, марганец, хром, титан, ванадий, кальций, бор, железо, гафний, никель, дополнительно включает алюминий, вольфрам, ниобий и медь, при следующем соотношении компонентов, мас. %: углерод 0,39-0,45; кремний 0,9-1,4; марганец 1,6-2,0; хром 10,0-12,0; титан 0,01-0,02; ванадий 1,8-2,2; кальций 0,003-0,005; бор 0,04-0,06; железо 3,0-3,4; гафний 0,03-0,08; алюминий 0,2-0,4; вольфрам 2,0-3,0; ниобий 1,5-2,0; медь 0,5-0,7; никель - остальное. В таблице приведены составы сплава.The technical result is achieved in that the alloy containing carbon, silicon, manganese, chromium, titanium, vanadium, calcium, boron, iron, hafnium, nickel, further includes aluminum, tungsten, niobium and copper, in the following ratio of components, wt. %: carbon 0.39-0.45; silicon 0.9-1.4; manganese 1.6-2.0; chrome 10.0-12.0; titanium 0.01-0.02; vanadium 1.8-2.2; calcium 0.003-0.005; boron 0.04-0.06; iron 3.0-3.4; hafnium 0.03-0.08; aluminum 0.2-0.4; tungsten 2.0-3.0; niobium 1.5-2.0; copper 0.5-0.7; nickel - the rest. The table shows the alloy compositions.
Стойкость предложенного сплава против трещин термической усталости составит 190-200 термоциклов (нагрев до 800°С - охлаждение в воде до 20°С).The resistance of the proposed alloy against thermal fatigue cracks will be 190-200 thermal cycles (heating to 800 ° C - cooling in water to 20 ° C).
Вольфрам, ниобий, медь, гафний, ванадий, марганец, бор, хром, железо, никель обеспечивают стойкость предложенного сплава против трещин термической усталости. Бор, кальций, алюминий, медь способствуют равномерному прогреву и охлаждению сплава. Ванадий и алюминий увеличивают трещиностойкость сплава. Титан способствует улучшению структуры сплава.Tungsten, niobium, copper, hafnium, vanadium, manganese, boron, chromium, iron, nickel ensure the resistance of the proposed alloy against thermal fatigue cracks. Boron, calcium, aluminum, copper contribute to uniform heating and cooling of the alloy. Vanadium and aluminum increase the crack resistance of the alloy. Titanium helps to improve the structure of the alloy.
Сплав может быть выплавлен в электропечах. Термическая обработка включает закалку при температуре 850°С в масло и отпуск при температуре 600°С.The alloy can be smelted in electric furnaces. Heat treatment includes quenching at a temperature of 850 ° C in oil and tempering at a temperature of 600 ° C.
Источник информацииThe source of information
1. SU 1534090, 1990.1. SU 1534090, 1990.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017142493A RU2652920C1 (en) | 2017-12-05 | 2017-12-05 | Alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2017142493A RU2652920C1 (en) | 2017-12-05 | 2017-12-05 | Alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2652920C1 true RU2652920C1 (en) | 2018-05-03 |
Family
ID=62105591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017142493A RU2652920C1 (en) | 2017-12-05 | 2017-12-05 | Alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2652920C1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5077006A (en) * | 1990-07-23 | 1991-12-31 | Carondelet Foundry Company | Heat resistant alloys |
| US6458318B1 (en) * | 1999-06-30 | 2002-10-01 | Sumitomo Metal Industries, Ltd. | Heat resistant nickel base alloy |
| EP1914327A1 (en) * | 2006-10-17 | 2008-04-23 | Siemens Aktiengesellschaft | Nickel-base superalloy |
| RU108037U1 (en) * | 2010-12-30 | 2011-09-10 | Юрий Васильевич Кузнецов | PRODUCT FROM CORROSION-RESISTANT ALLOY BASED ON Fe-Cr-Ni |
-
2017
- 2017-12-05 RU RU2017142493A patent/RU2652920C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5077006A (en) * | 1990-07-23 | 1991-12-31 | Carondelet Foundry Company | Heat resistant alloys |
| US6458318B1 (en) * | 1999-06-30 | 2002-10-01 | Sumitomo Metal Industries, Ltd. | Heat resistant nickel base alloy |
| EP1914327A1 (en) * | 2006-10-17 | 2008-04-23 | Siemens Aktiengesellschaft | Nickel-base superalloy |
| RU108037U1 (en) * | 2010-12-30 | 2011-09-10 | Юрий Васильевич Кузнецов | PRODUCT FROM CORROSION-RESISTANT ALLOY BASED ON Fe-Cr-Ni |
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