FR9139E - Procédé pour durcir le tantale métallique doux - Google Patents

Procédé pour durcir le tantale métallique doux

Info

Publication number
FR9139E
FR9139E FR9139A FR9139DA FR9139E FR 9139 E FR9139 E FR 9139E FR 9139 A FR9139 A FR 9139A FR 9139D A FR9139D A FR 9139DA FR 9139 E FR9139 E FR 9139E
Authority
FR
France
Prior art keywords
soft metallic
metallic tantalum
hardening soft
hardening
tantalum
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.)
Expired
Application number
FR9139A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Original Assignee
Siemens and Halske AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens and Halske AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR9139E publication Critical patent/FR9139E/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR9139A 1905-09-14 1908-03-18 Procédé pour durcir le tantale métallique doux Expired FR9139E (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE357714X 1904-10-13
FR357714T 1905-09-14
FR9070T 1908-03-18
FR9139T 1908-03-18

Publications (1)

Publication Number Publication Date
FR9139E true FR9139E (fr) 1908-08-29

Family

ID=1351734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9139A Expired FR9139E (fr) 1905-09-14 1908-03-18 Procédé pour durcir le tantale métallique doux

Country Status (1)

Country Link
FR (1) FR9139E (fr)

Similar Documents

Publication Publication Date Title
FR9070E (fr) Procédé pour durcir le tantale métallique doux
FR9139E (fr) Procédé pour durcir le tantale métallique doux
FR357714A (fr) Procédé pour durcir le tantale métallique doux
CA90963A (fr) Machine a mouler les blocs de ciment
AU203304B (en) An improved process for manufacturing cement
FR367293A (fr) Procédé pour la fabrication de tantale métallique ductile, commercialement pur
AT31968B (de) Verfahren zum Härten von weichem Tantalmetall.
FR390278A (fr) Procédé pour la fabrication de pièces de construction
FR339388A (fr) Procédé de moulage
FR351227A (fr) Procédé pour la transformation de la créosote
FR371624A (fr) Pince pour tuyaux
FR395730A (fr) Procédé pour la fabrication de tantale métallique
FR357843A (fr) Chassis pour tricars
FR367440A (fr) Procédé électrolytique
FR355026A (fr) Procédé pour durcir et tremper le cuivre et les alliages de cuivre
FR373585A (fr) Machine perfectionnée pour marteler les trépointes
FR358909A (fr) Antivibrateur pour automobiles
FR358922A (fr) Bonde métallique pour futs
FR360033A (fr) Procédé de fabrication de l'acier
CA91888A (fr) Moule pour beton metallique pour construction
FR356176A (fr) Procédé pour teindre les éponges
FR370871A (fr) Procédé pour rendre de nouveau utilisable le vieux caoutchouc
FR355589A (fr) Tirant métallique pour chaussures
FR365671A (fr) Procédé de fabrication de l'acier
FR371107A (fr) Procédé et machine pour former le pincon des fers à cheval