SU257747A1 - Steel - Google Patents
SteelInfo
- Publication number
- SU257747A1 SU257747A1 SU1193409A SU1193409A SU257747A1 SU 257747 A1 SU257747 A1 SU 257747A1 SU 1193409 A SU1193409 A SU 1193409A SU 1193409 A SU1193409 A SU 1193409A SU 257747 A1 SU257747 A1 SU 257747A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- steel
- calc
- cerium
- tungsten
- boron
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title description 5
- 239000010959 steel Substances 0.000 title description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910052684 Cerium Inorganic materials 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
Description
Предложение относитс к области изыскани материала дл теплоэнергетики.The proposal relates to the field of research material for power.
Известна сталь аналогичного назначени , содержаща в качестве легирующих ко глонентов хром, никель, вольфрам, ниобий, бор, церий.Known steel of a similar purpose, containing chromium, nickel, tungsten, niobium, boron, cerium as alloying components.
В отличие от нее предложенна сталь дополнительно содержит молибдеи и азот и обладает повышенной длительной жаропрочностью .In contrast, the proposed steel additionally contains molybdeum and nitrogen and has an increased long-term heat resistance.
Она имеет следующий состав, %;It has the following composition,%;
до 0,12 до 0,60up to 0.12 to 0.60
1-2 13-16 17-201-2 13-16 17-20
2-б 2- 62-b 2- 6
0,9-1,50.9-1.5
0,15-0,200.15-0.20
0,01 расч.0.01 calc.
0,01 расч.0.01 calc.
остальноеrest
Сталь рекомендована дл работы при температуре до 750°С. Предел длительной прочности за 100000 час при равен 6кг/мм, при 750° С равен 9 кг/мм.Steel is recommended for operation at temperatures up to 750 ° C. The limit of long-term strength for 100,000 hours at 6 kg / mm is equal, at 750 ° С it is 9 kg / mm.
Предмет изобрете н и The subject invention
Сталь, содержаща кремний, марганец, хром, никель, вольфрам, ниоби11, бор и церий, ог.тчающа с тем, что, с целью повыщени длительно жароирочностп, в нее введены молнбден 1 азот при следующем соотношении компонентов, %:Steel containing silicon, manganese, chromium, nickel, tungsten, niobium, 11 boron and cerium, which is so that, in order to increase the long-term heat resistance, molybdenum 1 nitrogen is introduced into it in the following ratio of components,%:
0,12 0.12
углеродcarbon
до 0,60 доup to 0.60 to
кремниflint
1-2 1-2
марганец 13-16 manganese 13-16
хром 17-2017-20 chrome
никельnickel
2-6 2-6
вольфрам 2- 6tungsten 2-6
молибденmolybdenum
0,9-1,50.9-1.5
0,15-0,200.15-0.20
азот nitrogen
0,01 расч. бор 0.01 calc. boron
0,01 расч. церий 0.01 calc. cerium
остальное железоthe rest of the iron
Publications (1)
Publication Number | Publication Date |
---|---|
SU257747A1 true SU257747A1 (en) | 1969-11-20 |
Family
ID=
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