DE3427837C2 - - Google Patents
Info
- Publication number
- DE3427837C2 DE3427837C2 DE3427837A DE3427837A DE3427837C2 DE 3427837 C2 DE3427837 C2 DE 3427837C2 DE 3427837 A DE3427837 A DE 3427837A DE 3427837 A DE3427837 A DE 3427837A DE 3427837 C2 DE3427837 C2 DE 3427837C2
- Authority
- DE
- Germany
- 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.)
- Expired
Links
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
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- 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
- C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Gears, Cams (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843427837 DE3427837A1 (de) | 1984-07-27 | 1984-07-27 | Verfahren zum herstellen von verbundschweissteilen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843427837 DE3427837A1 (de) | 1984-07-27 | 1984-07-27 | Verfahren zum herstellen von verbundschweissteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3427837A1 DE3427837A1 (de) | 1986-02-06 |
DE3427837C2 true DE3427837C2 (sv) | 1987-03-05 |
Family
ID=6241787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843427837 Granted DE3427837A1 (de) | 1984-07-27 | 1984-07-27 | Verfahren zum herstellen von verbundschweissteilen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3427837A1 (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013219445A1 (de) * | 2013-09-26 | 2015-03-26 | Siemens Aktiengesellschaft | Zahnradherstellungsverfahren |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20071992A1 (it) * | 2007-10-16 | 2009-04-17 | Foxley Ventures Llc | Tubo per roto-percussione |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE343523C (de) * | 1915-07-15 | 1921-11-03 | Jacques Maier | Verfahren, beim Haerten von Werkstuecken bestimmte Stellen durch eine Schutzschicht weich zu erhalten |
DE933206C (de) * | 1941-05-27 | 1955-09-22 | Westfaelische Chamotte Ind Car | Abdeckmasse beim Haerten von Stahl |
DE2039177B2 (de) * | 1970-08-06 | 1972-03-09 | Svu Materialu | Schutzfilm zum schutz von metallgegenstaenden gegen die diffusion von stick sauer und oder kohlenstoff sowie von anderen elementen |
-
1984
- 1984-07-27 DE DE19843427837 patent/DE3427837A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013219445A1 (de) * | 2013-09-26 | 2015-03-26 | Siemens Aktiengesellschaft | Zahnradherstellungsverfahren |
WO2015044249A2 (de) | 2013-09-26 | 2015-04-02 | Siemens Aktiengesellschaft | Zahnradherstellungsverfahren |
WO2015044249A3 (de) * | 2013-09-26 | 2015-05-21 | Siemens Aktiengesellschaft | Zahnradherstellungsverfahren |
Also Published As
Publication number | Publication date |
---|---|
DE3427837A1 (de) | 1986-02-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8330 | Complete disclaimer |