DE3768385D1 - Verfahren zum anschliessen von weichenherzstuecken aus austenitischem manganstahl an schienen aus kohlenstoffstahl oder niedrig legiertem stahl. - Google Patents
Verfahren zum anschliessen von weichenherzstuecken aus austenitischem manganstahl an schienen aus kohlenstoffstahl oder niedrig legiertem stahl.Info
- Publication number
- DE3768385D1 DE3768385D1 DE8787830321T DE3768385T DE3768385D1 DE 3768385 D1 DE3768385 D1 DE 3768385D1 DE 8787830321 T DE8787830321 T DE 8787830321T DE 3768385 T DE3768385 T DE 3768385T DE 3768385 D1 DE3768385 D1 DE 3768385D1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- intermediate member
- austenitic
- rails
- carbon
- 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.)
- Revoked
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
- B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
-
- 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
- C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48436/86A IT1196614B (it) | 1986-09-10 | 1986-09-10 | Procedimento per il collegamento di cuori in acciaio austenitico al manganese per scambi ferroviari con rotaie in acciaio al carbonio o basso legato |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3768385D1 true DE3768385D1 (de) | 1991-04-11 |
Family
ID=11266529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787830321T Revoked DE3768385D1 (de) | 1986-09-10 | 1987-09-07 | Verfahren zum anschliessen von weichenherzstuecken aus austenitischem manganstahl an schienen aus kohlenstoffstahl oder niedrig legiertem stahl. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0260233B1 (de) |
AT (1) | ATE61265T1 (de) |
DE (1) | DE3768385D1 (de) |
ES (1) | ES2022458B3 (de) |
IT (1) | IT1196614B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2645547B1 (fr) * | 1989-04-05 | 1991-07-26 | Manoir Ind | Insert pour le raccordement d'une piece en acier au manganese a une autre piece en acier au carbone, procede de raccordement a l'aide de cet insert, et assemblage obtenu par ce procede |
AU726598B2 (en) * | 1990-07-20 | 2000-11-16 | Vae Eisenbahnsysteme Aktiengesellschaft | Method for connection of railway point components to a rail |
AT395122B (de) * | 1990-07-20 | 1992-09-25 | Voest Alpine Eisenbahnsysteme | Verfahren zur verbindung von aus manganhartstahlguss bestehenden weichenteilen bzw. manganstahlschienen mit einer schiene aus kohlenstoffstahl |
GB9226080D0 (en) * | 1992-12-15 | 1993-02-10 | Allen Edgar Eng | Railway joint |
GB9226081D0 (en) * | 1992-12-15 | 1993-02-10 | Allen Edgar Eng | Railway joint |
FR2700344B1 (fr) * | 1993-01-08 | 1995-03-31 | Cogifer | Procédé pour la fabrication d'un élément d'appareil de voie ferroviaire et élément en résultant. |
FR2733706B1 (fr) * | 1995-05-05 | 1997-07-18 | Cogifer | Soudure sans apport de metal d'un acier au carbone avec un acier allie, procedes d'obtention et application aux appareils de voies ferroviaires |
CN1049170C (zh) * | 1995-05-09 | 2000-02-09 | *** | 修补铁路道岔专用焊条 |
US8350178B2 (en) | 2007-03-23 | 2013-01-08 | National Oilwell Varco Denmark I/S | Method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipe |
AT505822B1 (de) * | 2007-10-05 | 2009-09-15 | Vae Eisenbahnsysteme Gmbh | Verfahren zum verbinden eines manganhartstahlgussteils mit einer regelschiene |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1134527A (en) * | 1966-06-18 | 1968-11-27 | Allen Edgar Eng | Improvements in or relating to railway points and crossings of manganese steel |
FR1538838A (fr) * | 1967-09-14 | 1968-09-06 | Kloeckner Werke Ag | Croisement pour aiguillages en acier dur au manganèse |
FR2346495A1 (fr) * | 1975-11-13 | 1977-10-28 | Creusot Loire | Perfectionnement aux appareils de voies |
AT350881B (de) * | 1977-08-19 | 1979-06-25 | Voest Ag | Verfahren zur verbindung von ausmanganhart- stahlguss bestehenden herzstuecken mit aus kohlenstoffstahl bestehenden schienen |
DE2952079C2 (de) * | 1979-12-22 | 1983-04-21 | Thyssen Industrie Ag, 4300 Essen | Verfahren zur Herstellung einer Schweißverbindung |
FR2509769A1 (fr) * | 1981-07-17 | 1983-01-21 | Creusot Loire | Appareil de voie en acier au manganese et procede de raccordement de cet appareil de voie a des rails en acier au carbone |
-
1986
- 1986-09-10 IT IT48436/86A patent/IT1196614B/it active
-
1987
- 1987-09-07 EP EP87830321A patent/EP0260233B1/de not_active Revoked
- 1987-09-07 ES ES87830321T patent/ES2022458B3/es not_active Expired - Lifetime
- 1987-09-07 AT AT87830321T patent/ATE61265T1/de not_active IP Right Cessation
- 1987-09-07 DE DE8787830321T patent/DE3768385D1/de not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
EP0260233B1 (de) | 1991-03-06 |
IT1196614B (it) | 1988-11-16 |
ATE61265T1 (de) | 1991-03-15 |
EP0260233A1 (de) | 1988-03-16 |
ES2022458B3 (es) | 1991-12-01 |
IT8648436A0 (it) | 1986-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: VON BEZOLD, D., DR.RER.NAT. SCHUETZ, P., DIPL.-ING. HEUSLER, W., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8363 | Opposition against the patent | ||
8331 | Complete revocation |