FR2239529A1 - Surface treatment of cold worked steel - prior to annealing, to prevent seizing - Google Patents
Surface treatment of cold worked steel - prior to annealing, to prevent seizingInfo
- Publication number
- FR2239529A1 FR2239529A1 FR7424691A FR7424691A FR2239529A1 FR 2239529 A1 FR2239529 A1 FR 2239529A1 FR 7424691 A FR7424691 A FR 7424691A FR 7424691 A FR7424691 A FR 7424691A FR 2239529 A1 FR2239529 A1 FR 2239529A1
- Authority
- FR
- France
- Prior art keywords
- annealing
- cold worked
- prior
- surface treatment
- worked 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 238000000137 annealing Methods 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 238000004381 surface treatment Methods 0.000 title 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000007654 immersion Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000003891 oxalate salts Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38395073A | 1973-07-30 | 1973-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2239529A1 true FR2239529A1 (en) | 1975-02-28 |
Family
ID=23515440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7424691A Withdrawn FR2239529A1 (en) | 1973-07-30 | 1974-07-16 | Surface treatment of cold worked steel - prior to annealing, to prevent seizing |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5039617A (enExample) |
| BE (1) | BE816851A (enExample) |
| DE (1) | DE2436685A1 (enExample) |
| FR (1) | FR2239529A1 (enExample) |
| NL (1) | NL7409916A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58104857A (ja) * | 1981-12-14 | 1983-06-22 | Yokohama Rubber Co Ltd:The | 柔軟性を有する帯状物品の捲取り装置 |
| CA1198708A (en) * | 1982-05-14 | 1985-12-31 | James E. Bird | Method of box-annealing steel sheet to minimize annealing stickers |
| US5425261A (en) * | 1988-12-01 | 1995-06-20 | Robert R. Hellman, Sr. | Method for forming thin-wall tubing |
| DE102014110902A1 (de) | 2014-07-31 | 2016-02-04 | Sandvik Materials Technology Deutschland Gmbh | Verfahren zum Herstellen eines Edelstahlrohrs sowie Edelstahlrohr |
| DE102015122297A1 (de) * | 2015-12-18 | 2017-06-22 | Sandvik Materials Technology Deutschland Gmbh | Verfahren zum Herstellen eines Hochdruckrohres |
-
1974
- 1974-06-25 BE BE145879A patent/BE816851A/xx unknown
- 1974-07-01 JP JP7439574A patent/JPS5039617A/ja active Pending
- 1974-07-16 FR FR7424691A patent/FR2239529A1/fr not_active Withdrawn
- 1974-07-23 NL NL7409916A patent/NL7409916A/xx unknown
- 1974-07-30 DE DE19742436685 patent/DE2436685A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5039617A (enExample) | 1975-04-11 |
| BE816851A (fr) | 1974-10-16 |
| NL7409916A (nl) | 1975-02-03 |
| DE2436685A1 (de) | 1975-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE8205333D0 (sv) | Vattenhaltiga, sura zinkfosfat-overdragslosningar, lagtemperaturforfaranden med anvendning av dem for att bilda kemiska omvandlingsoverdrag pa jern- och/eller stalytor samt overdragskoncentrat och titan-innehallande met | |
| ATE38254T1 (de) | Verfahren zur behandlung von metalloberflaechen. | |
| US2331196A (en) | Protective phosphate coating | |
| GB1522248A (en) | Method of inhibiting rusting of sponge iron | |
| ES530624A0 (es) | Un procedimiento para el recubrimiento de articulos ferrosos. | |
| GB1099516A (en) | Manufacture of galvanized ferrous metal | |
| PT77295A (de) | Verfahren zum verdichten von anodisch erzeugten oxidschichten auf aluminium oder aluminiumlegierungen | |
| SE8003219L (sv) | Anvendning av karboxylsyror som treskyddsmedel | |
| BE818643A (fr) | Procede et installation pour le traitement des eaux residuaires contenant des sels de trempe | |
| JPS5681696A (en) | Surface treatment of tinned steel sheet | |
| JPS575875A (en) | Antirust treatment of zinc coated steel material | |
| US2977259A (en) | Method of inhibiting white rust on zinc surfaces | |
| ES310570A1 (es) | Procedimiento para el tratamiento quimico de las superficies de los metales | |
| FR2426097A1 (fr) | Procede et composition pour la formation de revetements protecteurs sur des surfaces de zinc, et objets ainsi proteges | |
| GB1413649A (en) | Accelerating the cleaning of metal surfaces by means of acid cleaning baths | |
| SU123004A1 (ru) | Способ удалени с поверхности железа или стали защитного сло из цветных металлов | |
| JPS64289A (en) | Rust preventing method for exposed iron edge of surface treated steel sheet | |
| JPS5782478A (en) | Pretreatment for painting of steel material | |
| GB1403157A (en) | Method for protecting copper surfaces against corrosion | |
| AT241933B (de) | Verfahren zur Phosphatierung von Eisen und Stahl | |
| ES391652A1 (es) | Un metodo de formar un recubrimiento de conservacion quimi-ca sobre la superficie de un metal. | |
| SU412304A1 (enExample) | ||
| SU63945A1 (ru) | Способ получени защитного сло на железных, стальных или чугунных издели х | |
| SU632752A1 (ru) | Водный раствор дл дополнительной обработки оксидных покрытий | |
| FR2306170A1 (fr) | Procede de production de solutions basiques contenant de l'aluminium, utiles au traitement des eaux |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |