NO133901B - - Google Patents
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- Publication number
- NO133901B NO133901B NO742173A NO742173A NO133901B NO 133901 B NO133901 B NO 133901B NO 742173 A NO742173 A NO 742173A NO 742173 A NO742173 A NO 742173A NO 133901 B NO133901 B NO 133901B
- Authority
- NO
- Norway
- Prior art keywords
- nitrogen
- steel
- content
- chromium
- temperatures
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 46
- 229910052757 nitrogen Inorganic materials 0.000 claims description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 23
- 229910052710 silicon Inorganic materials 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000788 chromium alloy Substances 0.000 claims description 4
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 26
- 239000010959 steel Substances 0.000 description 26
- 239000011651 chromium Substances 0.000 description 17
- 229910052759 nickel Inorganic materials 0.000 description 15
- 229910052804 chromium Inorganic materials 0.000 description 14
- 239000010955 niobium Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000011835 investigation Methods 0.000 description 6
- 229910052758 niobium Inorganic materials 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- -1 chromium nitrides Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011866 long-term treatment Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment 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
- 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
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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2331099A DE2331099C3 (de) | 1973-06-19 | 1973-06-19 | Verwendung austenitischer Eisen-Chrom-Nickel-Legierungen in aufstickender Atmosphäre bei Temperaturen über 400° |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO742173L NO742173L (xx) | 1975-01-13 |
| NO133901B true NO133901B (xx) | 1976-04-05 |
| NO133901C NO133901C (xx) | 1976-07-14 |
Family
ID=5884405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742173A NO133901C (xx) | 1973-06-19 | 1974-06-14 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5027713A (xx) |
| AT (1) | AT340978B (xx) |
| AU (1) | AU7025574A (xx) |
| BE (1) | BE816502A (xx) |
| CH (1) | CH611935A5 (xx) |
| CS (1) | CS199254B2 (xx) |
| DD (1) | DD114281A5 (xx) |
| DE (1) | DE2331099C3 (xx) |
| FR (1) | FR2234378B1 (xx) |
| GB (1) | GB1465147A (xx) |
| IT (1) | IT1016068B (xx) |
| LU (1) | LU70240A1 (xx) |
| NO (1) | NO133901C (xx) |
| ZA (1) | ZA743743B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5681658A (en) | 1979-12-05 | 1981-07-03 | Nippon Kokan Kk <Nkk> | Austenitic alloy pipe with superior hot steam oxidation resistance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB952373A (en) * | 1961-05-19 | 1964-03-18 | Blaw Knox Co | Alloy steel |
-
1973
- 1973-06-19 DE DE2331099A patent/DE2331099C3/de not_active Expired
-
1974
- 1974-05-30 CH CH745974A patent/CH611935A5/xx not_active IP Right Cessation
- 1974-06-04 LU LU70240A patent/LU70240A1/xx unknown
- 1974-06-12 AT AT485674A patent/AT340978B/de active
- 1974-06-12 ZA ZA00743743A patent/ZA743743B/xx unknown
- 1974-06-13 JP JP49066598A patent/JPS5027713A/ja active Pending
- 1974-06-13 FR FR7420474A patent/FR2234378B1/fr not_active Expired
- 1974-06-14 NO NO742173A patent/NO133901C/no unknown
- 1974-06-17 DD DD179218A patent/DD114281A5/xx unknown
- 1974-06-18 BE BE145567A patent/BE816502A/xx not_active IP Right Cessation
- 1974-06-18 CS CS744297A patent/CS199254B2/cs unknown
- 1974-06-18 IT IT51584/74A patent/IT1016068B/it active
- 1974-06-19 GB GB2716874A patent/GB1465147A/en not_active Expired
- 1974-06-19 AU AU70255/74A patent/AU7025574A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO133901C (xx) | 1976-07-14 |
| AU7025574A (en) | 1976-01-08 |
| ATA485674A (de) | 1977-05-15 |
| DE2331099C3 (de) | 1981-05-07 |
| ZA743743B (en) | 1975-06-25 |
| FR2234378A1 (xx) | 1975-01-17 |
| BE816502A (fr) | 1974-10-16 |
| LU70240A1 (xx) | 1974-10-17 |
| DE2331099A1 (de) | 1975-01-16 |
| CH611935A5 (en) | 1979-06-29 |
| DD114281A5 (xx) | 1975-07-20 |
| NO742173L (xx) | 1975-01-13 |
| CS199254B2 (en) | 1980-07-31 |
| DE2331099B2 (de) | 1975-07-10 |
| GB1465147A (en) | 1977-02-23 |
| JPS5027713A (xx) | 1975-03-22 |
| AT340978B (de) | 1978-01-10 |
| FR2234378B1 (xx) | 1980-11-07 |
| IT1016068B (it) | 1977-05-30 |
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