FR2566000B1 - Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier - Google Patents
Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acierInfo
- Publication number
- FR2566000B1 FR2566000B1 FR8409251A FR8409251A FR2566000B1 FR 2566000 B1 FR2566000 B1 FR 2566000B1 FR 8409251 A FR8409251 A FR 8409251A FR 8409251 A FR8409251 A FR 8409251A FR 2566000 B1 FR2566000 B1 FR 2566000B1
- Authority
- FR
- France
- Prior art keywords
- steel
- nitruration
- manufacture
- construction
- construction steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- 238000010276 construction Methods 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 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 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8409251A FR2566000B1 (fr) | 1984-06-13 | 1984-06-13 | Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier |
EP85401162A EP0170546B1 (fr) | 1984-06-13 | 1985-06-12 | Acier nitrurable à haute résistance et bonne usinabilité, utilisable comme acier de construction et procédé pour sa fabrication |
DE198585401162T DE170546T1 (de) | 1984-06-13 | 1985-06-12 | Hochfester nitrierstahl mit guter zerspannbarkeit, verwendbar als baustahl und verfahren zu seiner herstellung. |
DE8585401162T DE3566127D1 (en) | 1984-06-13 | 1985-06-12 | High-strength nitriding steel with good machinability, useful as construction steel, and process for its manufacture |
AT85401162T ATE38531T1 (de) | 1984-06-13 | 1985-06-12 | Hochfester nitrierstahl mit guter zerspannbarkeit, verwendbar als baustahl und verfahren zu seiner herstellung. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8409251A FR2566000B1 (fr) | 1984-06-13 | 1984-06-13 | Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2566000A1 FR2566000A1 (fr) | 1985-12-20 |
FR2566000B1 true FR2566000B1 (fr) | 1988-09-16 |
Family
ID=9304966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8409251A Expired FR2566000B1 (fr) | 1984-06-13 | 1984-06-13 | Acier de construction a haute resistance presentant une bonne usinabilite et une grande aptitude au durcissement superficiel par nitruration, utilisation de cet acier avant ou apres nitruration comme acier de construction et procede pour la fabrication de cet acier |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0170546B1 (fr) |
AT (1) | ATE38531T1 (fr) |
DE (2) | DE170546T1 (fr) |
FR (1) | FR2566000B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2881869B2 (ja) * | 1989-12-06 | 1999-04-12 | 大同特殊鋼株式会社 | 溶接性にすぐれたプラスチック成形金型用鋼 |
SE508831C2 (sv) * | 1997-04-29 | 1998-11-09 | Ovako Steel Ab | Nitrerstål |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1597415A (fr) * | 1968-06-26 | 1970-06-29 | ||
DE2951812A1 (de) * | 1978-12-25 | 1980-07-10 | Daido Steel Co Ltd | Automatenstahl |
-
1984
- 1984-06-13 FR FR8409251A patent/FR2566000B1/fr not_active Expired
-
1985
- 1985-06-12 EP EP85401162A patent/EP0170546B1/fr not_active Expired
- 1985-06-12 AT AT85401162T patent/ATE38531T1/de not_active IP Right Cessation
- 1985-06-12 DE DE198585401162T patent/DE170546T1/de active Pending
- 1985-06-12 DE DE8585401162T patent/DE3566127D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE170546T1 (de) | 1986-09-25 |
FR2566000A1 (fr) | 1985-12-20 |
ATE38531T1 (de) | 1988-11-15 |
EP0170546A1 (fr) | 1986-02-05 |
EP0170546B1 (fr) | 1988-11-09 |
DE3566127D1 (en) | 1988-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |