BE464868A - - Google Patents
Info
- Publication number
- BE464868A BE464868A BE464868DA BE464868A BE 464868 A BE464868 A BE 464868A BE 464868D A BE464868D A BE 464868DA BE 464868 A BE464868 A BE 464868A
- Authority
- BE
- Belgium
- Prior art keywords
- section
- length
- chord
- immersion
- arc
- Prior art date
Links
- 238000010791 quenching Methods 0.000 claims description 52
- 230000000171 quenching effect Effects 0.000 claims description 51
- 239000010959 steel Substances 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 31
- 238000003754 machining Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 27
- 238000005452 bending Methods 0.000 claims description 23
- 239000012467 final product Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 19
- 238000003303 reheating Methods 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 11
- 239000011651 chromium Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 4
- 239000000788 chromium alloy Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 21
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000007598 dipping method Methods 0.000 claims 2
- 230000004075 alteration Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 5
- 229910000669 Chrome steel Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000013003 hot bending Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 241000293849 Cordylanthus Species 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005496 tempering 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
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)
- Heat Treatment Of Articles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE464868A true BE464868A (enEXAMPLES) |
Family
ID=116597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE464868D BE464868A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE464868A (enEXAMPLES) |
-
0
- BE BE464868D patent/BE464868A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2481162A1 (fr) | Cylindre du type a assemblage pour service a haute temperature | |
| FR2524002A1 (fr) | Procede de fabrication d'ebauches de stabilisateurs et de stabilisateurs de forage petrolier | |
| EP0070773A1 (fr) | Procédé de fabrication d'une pièce métallique composite et produits obtenus | |
| EP1870196B1 (fr) | Procédé de fabrication d' un arbre de bielle mécanique | |
| EP3743230B1 (fr) | Procédé de fabrication d'une pièce creuse en un matériau métallique et utilisation de ce procédé pour fabriquer une tige ou un balancier de train d'atterrissage | |
| EP0056776B1 (fr) | Procédé de fabrication d'ébauches d'essieux creux en une seule pièce et ébauches d'essieux obtenues | |
| FR2529485A1 (fr) | Procede pour changer la distribution, en largeur, de l'epaisseur d'une bande de metal | |
| FR2623266A1 (fr) | Came individuelle pour arbre a cames tubulaire; et procede de fabrication d'une telle came | |
| BE464868A (enEXAMPLES) | ||
| FR2529482A1 (fr) | Procede de fabrication de tiges creuses | |
| EP3883795B1 (fr) | Barre stabilisatrice pour vehicule | |
| CH267765A (fr) | Procédé de fabrication d'une bague pour roulement à rouleaux ou à billes, et bague obtenue par ce procédé. | |
| FR2541605A1 (fr) | Procede pour la fabrication de tourillons a tete spherique | |
| BE897181A (fr) | Procede de fabrication de tiges creuses | |
| WO1999006174A1 (fr) | Procede de fabrication d'une pluralite de pieces metalliques par rupture fragile d'une preebauche d'une pluralite de pieces | |
| BE542500A (enEXAMPLES) | ||
| FR2680698A1 (fr) | Procede permettant d'ameliorer l'elasticite de la carre d'un ski. | |
| BE563737A (enEXAMPLES) | ||
| CH101676A (fr) | Procédé de fabrication de bagues métalliques et en particulier de cuvettes et cônes pour roulements à rouleaux. | |
| BE570549A (enEXAMPLES) | ||
| BE400595A (enEXAMPLES) | ||
| BE390233A (enEXAMPLES) | ||
| FR2589374A1 (fr) | Procede pour la realisation de filetages et outil pour la mise en oeuvre de ce procede | |
| FR2744379A1 (fr) | Procede de traitement mecanique d'un produit de forme allongee en acier austenitique amagnetique et en particulier d'une masse-tige pour forage petrolier | |
| BE550347A (enEXAMPLES) |