FR1411989A - Heat treatment to harden by aging niobium-based alloys - Google Patents

Heat treatment to harden by aging niobium-based alloys

Info

Publication number
FR1411989A
FR1411989A FR988429A FR988429A FR1411989A FR 1411989 A FR1411989 A FR 1411989A FR 988429 A FR988429 A FR 988429A FR 988429 A FR988429 A FR 988429A FR 1411989 A FR1411989 A FR 1411989A
Authority
FR
France
Prior art keywords
harden
niobium
aging
heat treatment
based alloys
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
FR988429A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Priority claimed from US309920A external-priority patent/US3230119A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR988429A priority Critical patent/FR1411989A/en
Application granted granted Critical
Publication of FR1411989A publication Critical patent/FR1411989A/en
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
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/02—Alloys based on vanadium, niobium, or tantalum
    • 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
    • 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
    • C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR988429A 1963-09-17 1964-09-17 Heat treatment to harden by aging niobium-based alloys Expired FR1411989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR988429A FR1411989A (en) 1963-09-17 1964-09-17 Heat treatment to harden by aging niobium-based alloys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US309920A US3230119A (en) 1963-09-17 1963-09-17 Method of treating columbium-base alloy
FR988429A FR1411989A (en) 1963-09-17 1964-09-17 Heat treatment to harden by aging niobium-based alloys

Publications (1)

Publication Number Publication Date
FR1411989A true FR1411989A (en) 1965-09-24

Family

ID=26210011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988429A Expired FR1411989A (en) 1963-09-17 1964-09-17 Heat treatment to harden by aging niobium-based alloys

Country Status (1)

Country Link
FR (1) FR1411989A (en)

Similar Documents

Publication Publication Date Title
OA00339A (en) Composition for hair treatment.
IL22561A (en) Furnace for the manufacture of metal ingots or bars
FR1419364A (en) Treatment furnace for molded parts bound by wax and intended to be sintered
CH473235A (en) Composition for the treatment of metal surfaces
FR1411989A (en) Heat treatment to harden by aging niobium-based alloys
FR1458768A (en) Heat treatment of alloys
AT245744B (en) Metal bars
FR1385263A (en) Improvements in the treatment of metal surfaces
FR1367854A (en) Composition for the treatment of the hair
FR1466334A (en) Heat treatment of bars
FR1505016A (en) Heat treatment of niobium-based alloys
FR1529230A (en) Compositions for the surface treatment of metals
FR3277M (en) Composition for the treatment of metabolic degenerations.
CH417892A (en) Removable metal construction
FR1345355A (en) Device for the heat treatment of metal parts
FR1471690A (en) Laminated structures of metal alloys
BE650350A (en) COMPOSITION FOR THE TREATMENT OF DROPS
FR1425043A (en) Heat treatment of niobium-based alloys
FR1365776A (en) Furnace for heat treatment of metals
FR1354189A (en) Improvements to horizontal furnaces for the treatment of strips
FR1503835A (en) Improvements to metal hardening
FR1401916A (en) Improvements in the heat treatment of metals
FR1365327A (en) Improvements in the heat treatment of metals
FR1330832A (en) Heat treatment of metals
FR1408637A (en) Heat treatment of alloys