CS196439B2 - Semi-ferritic stainless steel and heat treatment method - Google Patents
Semi-ferritic stainless steel and heat treatment method Download PDFInfo
- Publication number
- CS196439B2 CS196439B2 CS703892A CS389270A CS196439B2 CS 196439 B2 CS196439 B2 CS 196439B2 CS 703892 A CS703892 A CS 703892A CS 389270 A CS389270 A CS 389270A CS 196439 B2 CS196439 B2 CS 196439B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- semi
- traces
- steels
- ferritic
- steel
- Prior art date
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 10
- 238000010438 heat treatment Methods 0.000 title claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 13
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 67
- 239000010959 steel Substances 0.000 claims description 67
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 40
- 229910000859 α-Fe Inorganic materials 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 229910000734 martensite Inorganic materials 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 238000005098 hot rolling Methods 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000010583 slow cooling Methods 0.000 claims description 5
- 150000001247 metal acetylides Chemical class 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 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
- 238000007596 consolidation process Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 abstract description 13
- 229910052748 manganese Inorganic materials 0.000 abstract description 12
- 229910001566 austenite Inorganic materials 0.000 abstract description 10
- 239000010935 stainless steel Substances 0.000 abstract description 5
- 229910052758 niobium Inorganic materials 0.000 abstract description 4
- 229910052719 titanium Inorganic materials 0.000 abstract description 4
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 239000011651 chromium Substances 0.000 description 21
- 239000011572 manganese Substances 0.000 description 19
- 230000007797 corrosion Effects 0.000 description 18
- 238000005260 corrosion Methods 0.000 description 18
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 13
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 11
- 238000000137 annealing Methods 0.000 description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- -1 carbon carbides Chemical class 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910016525 CuMo Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 101100519432 Rattus norvegicus Pdzd2 gene Proteins 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010349 cathodic reaction Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS79159A CS214787B2 (cs) | 1969-06-03 | 1979-01-05 | Poloferitická nerezavějící ocel a způsob jejího tepelného zpracování |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6918142A FR2045584A1 (fr) | 1969-06-03 | 1969-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS196439B2 true CS196439B2 (en) | 1980-03-31 |
Family
ID=9035033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS703892A CS196439B2 (en) | 1969-06-03 | 1970-06-03 | Semi-ferritic stainless steel and heat treatment method |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS505974B1 (fr) |
| AT (1) | AT321341B (fr) |
| BE (1) | BE750778A (fr) |
| CA (1) | CA932182A (fr) |
| CH (1) | CH525961A (fr) |
| CS (1) | CS196439B2 (fr) |
| DE (2) | DE2025359B2 (fr) |
| FR (1) | FR2045584A1 (fr) |
| GB (1) | GB1306415A (fr) |
| LU (1) | LU61035A1 (fr) |
| NL (1) | NL169199C (fr) |
| SE (1) | SE417442B (fr) |
| ZA (1) | ZA703698B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2340603C3 (de) * | 1973-08-10 | 1985-02-21 | KUBOTA, Ltd., Osaka | Rostfreier Stahl mit hohem Chrom- und niedrigem Nickelgehalt mit hoher Korrosionsbeständigkeit und hoher Zugfestigkeit |
| DE2616599C3 (de) * | 1976-04-13 | 1987-01-22 | Mannesmann AG, 4000 Düsseldorf | Verwendung eines hochlegierten Stahles zum Herstelen von hochfesten, gegen Sauergaskorrosion beständigen Gegenständen |
| GB2128632A (en) * | 1982-10-23 | 1984-05-02 | Mather & Platt Ltd | Stainless steel |
| AT377785B (de) * | 1983-06-28 | 1985-04-25 | Ver Edelstahlwerke Ag | Chromhaeltige legierung |
| JPS61564A (ja) * | 1984-06-13 | 1986-01-06 | Nippon Kokan Kk <Nkk> | 衝撃特性の優れた２相ステンレス鋼 |
| FR2567911A1 (fr) * | 1984-07-20 | 1986-01-24 | Ugine Aciers | Acier inoxydable austenoferritique " duplex " et produits corroyes correspondants |
| FR2765243B1 (fr) * | 1997-06-30 | 1999-07-30 | Usinor | Acier inoxydable austenoferritique a tres bas nickel et presentant un fort allongement en traction |
| DE10215598A1 (de) * | 2002-04-10 | 2003-10-30 | Thyssenkrupp Nirosta Gmbh | Nichtrostender Stahl, Verfahren zum Herstellen von spannungsrißfreien Formteilen und Formteil |
-
1969
- 1969-06-03 FR FR6918142A patent/FR2045584A1/fr not_active Withdrawn
-
1970
- 1970-05-22 BE BE750778D patent/BE750778A/fr unknown
- 1970-05-23 DE DE19702025359 patent/DE2025359B2/de active Pending
- 1970-05-23 DE DE19702064976 patent/DE2064976A1/de not_active Withdrawn
- 1970-05-29 GB GB2614270A patent/GB1306415A/en not_active Expired
- 1970-06-01 AT AT486870A patent/AT321341B/de not_active IP Right Cessation
- 1970-06-01 LU LU61035D patent/LU61035A1/xx unknown
- 1970-06-02 ZA ZA703698A patent/ZA703698B/xx unknown
- 1970-06-02 NL NLAANVRAGE7007964,A patent/NL169199C/xx not_active IP Right Cessation
- 1970-06-02 SE SE7007650A patent/SE417442B/xx unknown
- 1970-06-02 CH CH824170A patent/CH525961A/fr not_active IP Right Cessation
- 1970-06-02 CA CA084484A patent/CA932182A/en not_active Expired
- 1970-06-03 JP JP45047259A patent/JPS505974B1/ja active Pending
- 1970-06-03 CS CS703892A patent/CS196439B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1306415A (en) | 1973-02-14 |
| NL7007964A (fr) | 1970-12-07 |
| BE750778A (fr) | 1970-11-03 |
| DE2025359B2 (de) | 1972-04-13 |
| CH525961A (fr) | 1972-07-31 |
| SE417442B (sv) | 1981-03-16 |
| AT321341B (de) | 1975-03-25 |
| DE2025359A1 (de) | 1971-02-11 |
| JPS505974B1 (fr) | 1975-03-10 |
| NL169199C (nl) | 1982-06-16 |
| DE2064976A1 (de) | 1972-01-27 |
| FR2045584A1 (fr) | 1971-03-05 |
| CA932182A (en) | 1973-08-21 |
| NL169199B (nl) | 1982-01-18 |
| LU61035A1 (fr) | 1970-08-03 |
| ZA703698B (en) | 1971-01-27 |
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