DD103015A1 - - Google Patents
Info
- Publication number
- DD103015A1 DD103015A1 DD16922273A DD16922273A DD103015A1 DD 103015 A1 DD103015 A1 DD 103015A1 DD 16922273 A DD16922273 A DD 16922273A DD 16922273 A DD16922273 A DD 16922273A DD 103015 A1 DD103015 A1 DD 103015A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
- B21H5/022—Finishing gear teeth with cylindrical outline, e.g. burnishing
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
-
- 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
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/22—Hardness
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Articles (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1754171 | 1972-03-07 | ||
| SU1755271A SU515812A1 (ru) | 1972-03-10 | 1972-03-10 | Способ термомеханической обработки деталей |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD103015A1 true DD103015A1 (de) | 1974-01-05 |
Family
ID=26665458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16922273A DD103015A1 (de) | 1972-03-07 | 1973-03-05 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS169501B1 (de) |
| DD (1) | DD103015A1 (de) |
| FR (1) | FR2175075A1 (de) |
| HU (1) | HU170497B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2461550A1 (fr) * | 1979-06-02 | 1981-02-06 | Rostovsky G Univers | Procede et dispositif pour le durcissement d'organes de machines a saillies |
| SE8005039L (sv) * | 1980-07-09 | 1982-01-10 | Uddeholms Ab | Sett att minska benegenheten for tandbottensprickor hos sagar |
| US4578984A (en) * | 1984-03-05 | 1986-04-01 | Uddeholm Strip Steel Aktiebolag | Machine for deforming the gullets of saw blades to improve resistance to fatigue stress |
| AT406836B (de) * | 1997-10-30 | 2000-09-25 | Miba Sintermetall Ag | Verfahren und vorrichtung zum herstellen eines zahnrades |
| EP3398710A4 (de) * | 2015-12-31 | 2019-07-24 | Kwang Hui Lee | Verfahren zur herstellung eines getriebes und damit hergestelltes getriebe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR514362A (fr) * | 1918-09-12 | 1921-03-09 | Fleury & Labruyere De | Traitement mécanique destiné à accroitre la limite élastique à la compression d'un métal tel que l'aluminium et des alliages en général |
-
1973
- 1973-03-05 DD DD16922273A patent/DD103015A1/xx unknown
- 1973-03-06 FR FR7307940A patent/FR2175075A1/fr active Granted
- 1973-03-06 HU HURO000707 patent/HU170497B/hu unknown
- 1973-03-07 CS CS164273A patent/CS169501B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175075A1 (en) | 1973-10-19 |
| HU170497B (de) | 1977-06-28 |
| CS169501B1 (de) | 1976-07-29 |
| DE2310913A1 (de) | 1973-09-20 |
| DE2310913B2 (de) | 1975-10-23 |
| FR2175075B1 (de) | 1976-11-05 |