FR867172A - Improvements in radioactive alloys and their preparation processes - Google Patents

Improvements in radioactive alloys and their preparation processes

Info

Publication number
FR867172A
FR867172A FR867172DA FR867172A FR 867172 A FR867172 A FR 867172A FR 867172D A FR867172D A FR 867172DA FR 867172 A FR867172 A FR 867172A
Authority
FR
France
Prior art keywords
preparation processes
radioactive
alloys
radioactive alloys
processes
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
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber 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
Application filed by Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Application granted granted Critical
Publication of FR867172A publication Critical patent/FR867172A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G4/00—Radioactive sources
    • G21G4/04—Radioactive sources other than neutron sources
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B61/00—Obtaining metals not elsewhere provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C43/00—Alloys containing radioactive materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiation-Therapy Devices (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemically Coating (AREA)
  • Laminated Bodies (AREA)
FR867172D 1940-01-04 1940-05-23 Improvements in radioactive alloys and their preparation processes Expired FR867172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US312441A US2254170A (en) 1940-01-04 1940-01-04 Method of producing metals having radioactivity

Publications (1)

Publication Number Publication Date
FR867172A true FR867172A (en) 1941-10-03

Family

ID=23211449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867172D Expired FR867172A (en) 1940-01-04 1940-05-23 Improvements in radioactive alloys and their preparation processes

Country Status (4)

Country Link
US (1) US2254170A (en)
CH (1) CH265896A (en)
FR (1) FR867172A (en)
GB (1) GB541302A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951020A (en) * 1950-03-16 1960-08-30 Ralph F Wehrmann Method for electrodepositing polonium
US2711484A (en) * 1953-01-26 1955-06-21 Exxon Research Engineering Co Preparation of radioactive objects
US3189444A (en) * 1958-07-24 1965-06-15 Colorado Seminary Metallic composition and method of making
GB2118760B (en) * 1982-04-20 1986-02-05 Amersham Int Plc Method of making radioactive sources

Also Published As

Publication number Publication date
CH265896A (en) 1949-12-31
GB541302A (en) 1941-11-21
US2254170A (en) 1941-08-26

Similar Documents

Publication Publication Date Title
FR868278A (en) Improvement in aeromotors and propellants
FR949693A (en) Underwear enhancements
FR867172A (en) Improvements in radioactive alloys and their preparation processes
FR866706A (en) Improvement in turbo-machines
FR828107A (en) Training in collimators
FR870544A (en) Improvements to aliphatic oxy-nitriles and their preparation processes
FR835430A (en) Lead alloys
FR971933A (en) Improvements in relief cinematography processes
FR865829A (en) Improvement in fireworks
FR971432A (en) Improvements in metal and light alloy machining processes
GB658184A (en) Improvements in sound detectors
FR872146A (en) Advanced glasses and their components
FR857796A (en) Improvement in metal and alloy protection processes
GB545918A (en) Improvements in or relating to gear-pumps
FR872055A (en) Halogeno-aryl-sulfones, hydroxyarylsulfones and processes for their preparation
FR866348A (en) Improvements in cellulose spinning solutions and their preparation processes
FR880694A (en) Processes for the preparation of 1-aryloxy-3-alkylamino-2-propanols and corresponding propanones
FR863053A (en) Improvements in gelatin extraction processes
FR876089A (en) Aryloxy-alkylaminobutanones, corresponding butanols and processes for their preparation
FR950737A (en) Hardened non-ferrous alloy
AU110035B2 (en) Improvements in alloys and their manufacture
FR947953A (en) Improvements to hardened lead alloys
FR836596A (en) Advanced dental alloy
FR871346A (en) Improvements in saponification processes
AU331939A (en) Improvements in alloys and their manufacture