LU86530A1 - Procede de traitement thermique de fil machine en acier inoxydable - Google Patents
Procede de traitement thermique de fil machine en acier inoxydable Download PDFInfo
- Publication number
- LU86530A1 LU86530A1 LU86530A LU86530A LU86530A1 LU 86530 A1 LU86530 A1 LU 86530A1 LU 86530 A LU86530 A LU 86530A LU 86530 A LU86530 A LU 86530A LU 86530 A1 LU86530 A1 LU 86530A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- steels
- wire rod
- stainless steel
- temperature
- rolling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 5
- 239000010935 stainless steel Substances 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000011282 treatment Methods 0.000 description 18
- 238000001816 cooling Methods 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 12
- 229910052804 chromium Inorganic materials 0.000 description 10
- 239000011651 chromium Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 238000003303 reheating Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- FLDSMVTWEZKONL-AWEZNQCLSA-N 5,5-dimethyl-N-[(3S)-5-methyl-4-oxo-2,3-dihydro-1,5-benzoxazepin-3-yl]-1,4,7,8-tetrahydrooxepino[4,5-c]pyrazole-3-carboxamide Chemical compound CC1(CC2=C(NN=C2C(=O)N[C@@H]2C(N(C3=C(OC2)C=CC=C3)C)=O)CCO1)C FLDSMVTWEZKONL-AWEZNQCLSA-N 0.000 description 1
- 241000507564 Aplanes Species 0.000 description 1
- 239000004134 Dicalcium diphosphate Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 chromium carbides Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4843985 | 1985-08-01 | ||
| IT48439/85A IT1200101B (it) | 1985-08-01 | 1985-08-01 | Procedimento di trattamento termico per vergella in acciaio inossidabile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU86530A1 true LU86530A1 (fr) | 1986-12-02 |
Family
ID=11266552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU86530A LU86530A1 (fr) | 1985-08-01 | 1986-07-28 | Procede de traitement thermique de fil machine en acier inoxydable |
Country Status (9)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2510783B2 (ja) * | 1990-11-28 | 1996-06-26 | 新日本製鐵株式会社 | 低温靭性の優れたクラッド鋼板の製造方法 |
| US20090016925A1 (en) * | 2005-05-18 | 2009-01-15 | Hohwa Co., Ltd. | High silicon stainless steel, spring made thereof, and process for manufacturing high silicon stainless steel |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5356120A (en) * | 1976-11-02 | 1978-05-22 | Nippon Steel Corp | Production of high tensile bolt for low temperature service |
| SE416408B (sv) * | 1977-06-14 | 1980-12-22 | Fagersta Ab | Valstrad med finkornig struktur och sett att framstella denna |
| JPS5591944A (en) * | 1978-12-29 | 1980-07-11 | Kawasaki Steel Corp | Preparation for hot rolled steel strip of high chromium ferrite stainless steel containing molybdenum |
| JPS5922773B2 (ja) * | 1979-09-06 | 1984-05-29 | 新日本製鐵株式会社 | オ−ステナイト系ステンレス線材の直接熱処理方法 |
| JPS56123327A (en) * | 1980-02-29 | 1981-09-28 | Sumitomo Metal Ind Ltd | Production of highly formable ferritic stainless steel sheet of good surface characteristic |
| JPS56166335A (en) * | 1980-05-24 | 1981-12-21 | Daido Steel Co Ltd | Heat treatment of ferrite stainless steel wire rod |
| JPS5747835A (en) * | 1980-09-04 | 1982-03-18 | Nippon Steel Corp | Production of steel wire material for spring |
| JPS5942050B2 (ja) * | 1981-03-31 | 1984-10-12 | 株式会社豊田中央研究所 | ステンレス鋼材固溶化熱処理時の冷却方法 |
| JPS58193318A (ja) * | 1982-04-30 | 1983-11-11 | Sumitomo Metal Ind Ltd | 高強度ステンレス鋼材の製造方法 |
| JPS6026619A (ja) * | 1983-07-22 | 1985-02-09 | Nippon Kokan Kk <Nkk> | オ−ステナイト系ステンレス厚鋼板の製造方法 |
| US4619714A (en) * | 1984-08-06 | 1986-10-28 | The Regents Of The University Of California | Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes |
| JPS6169917A (ja) * | 1984-09-14 | 1986-04-10 | Nippon Kokan Kk <Nkk> | フエライト系ステンレス鋼の製造方法 |
-
1985
- 1985-08-01 IT IT48439/85A patent/IT1200101B/it active
-
1986
- 1986-07-16 US US06/886,101 patent/US4755233A/en not_active Expired - Fee Related
- 1986-07-21 GB GB08617788A patent/GB2179575B/en not_active Expired
- 1986-07-28 LU LU86530A patent/LU86530A1/fr unknown
- 1986-07-28 DE DE19863625430 patent/DE3625430A1/de active Granted
- 1986-07-28 FR FR868610893A patent/FR2585726B1/fr not_active Expired - Fee Related
- 1986-07-30 ES ES8600745A patent/ES2000066A6/es not_active Expired
- 1986-07-31 BE BE0/216999A patent/BE905204A/fr not_active IP Right Cessation
- 1986-07-31 NL NL8601968A patent/NL8601968A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3625430A1 (de) | 1987-02-12 |
| IT8548439A0 (it) | 1985-08-01 |
| FR2585726B1 (fr) | 1990-04-06 |
| DE3625430C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-20 |
| GB2179575B (en) | 1988-06-02 |
| IT1200101B (it) | 1989-01-05 |
| GB2179575A (en) | 1987-03-11 |
| NL8601968A (nl) | 1987-03-02 |
| ES2000066A6 (es) | 1987-11-16 |
| FR2585726A1 (fr) | 1987-02-06 |
| GB8617788D0 (en) | 1986-08-28 |
| BE905204A (fr) | 1986-11-17 |
| US4755233A (en) | 1988-07-05 |
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