BE515401A - - Google Patents
Info
- Publication number
- BE515401A BE515401A BE515401DA BE515401A BE 515401 A BE515401 A BE 515401A BE 515401D A BE515401D A BE 515401DA BE 515401 A BE515401 A BE 515401A
- Authority
- BE
- Belgium
- Prior art keywords
- electrodes
- teeth
- blade
- tooth
- heat treatment
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000011282 treatment Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 239000012809 cooling fluid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
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 |
|---|---|
| BE515401A true BE515401A (oth) |
Family
ID=152920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515401D BE515401A (oth) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE515401A (oth) |
-
0
- BE BE515401D patent/BE515401A/fr unknown
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