GB963940A - Alloy for use in a pyrotechnical composition - Google Patents

Alloy for use in a pyrotechnical composition

Info

Publication number
GB963940A
GB963940A GB35115/62A GB3511562A GB963940A GB 963940 A GB963940 A GB 963940A GB 35115/62 A GB35115/62 A GB 35115/62A GB 3511562 A GB3511562 A GB 3511562A GB 963940 A GB963940 A GB 963940A
Authority
GB
United Kingdom
Prior art keywords
alloy
comminution
particle size
composition includes
size smaller
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
GB35115/62A
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim 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 Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Publication of GB963940A publication Critical patent/GB963940A/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
    • C22C24/00—Alloys based on an alkali or an alkaline earth metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C15/00—Pyrophoric compositions; Flints
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/005—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using exothermic reaction compositions
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C23/00—Alloys based on magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C25/00—Alloys based on beryllium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
GB35115/62A 1961-09-14 1962-09-14 Alloy for use in a pyrotechnical composition Expired GB963940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK44715A DE1181109B (de) 1961-09-14 1961-09-14 Legierung fuer pyrotechnische Zwecke

Publications (1)

Publication Number Publication Date
GB963940A true GB963940A (en) 1964-07-15

Family

ID=7223562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35115/62A Expired GB963940A (en) 1961-09-14 1962-09-14 Alloy for use in a pyrotechnical composition

Country Status (6)

Country Link
US (1) US3193375A (ko)
AT (1) AT241132B (ko)
BE (1) BE622459A (ko)
CH (1) CH434069A (ko)
DE (1) DE1181109B (ko)
GB (1) GB963940A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450750A (en) * 2007-07-06 2009-01-07 Paul Smith Modified metallic powders for pyrotechnic use

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325316A (en) * 1965-03-29 1967-06-13 Gilmour C Macdonald Pyrotechnic compositions of metal matrix with oxide dispersed therein
DE3340492A1 (de) * 1983-11-09 1985-05-15 Studiengesellschaft Kohle mbH, 4330 Mülheim Verfahren zur herstellung von feinverteiltem, hochreaktivem magnesium und dessen verwendung
US4731203A (en) * 1983-11-09 1988-03-15 Studiengesellschaft Kohle Mbh Process for using finely divided highly reactive magnesium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1351865A (en) * 1917-07-23 1920-09-07 Shawinigan Electro Metals Comp Process for the manufacture of magnesium powder
US2088204A (en) * 1933-01-07 1937-07-27 American Magnesium Metals Corp Protecting magnesium and material rich in magnesium against oxidation during melting and pouring
GB527618A (en) * 1938-06-28 1940-10-11 Degussa A process for the production of sintered bodies of light metals
US2353612A (en) * 1941-09-17 1944-07-11 Virginia Metal Ind Inc Process for producing metal combinations or alloys
US2450892A (en) * 1944-05-05 1948-10-12 George C Hale Delay powder
US2885277A (en) * 1953-11-25 1959-05-05 Airtronics Inc Hydrogen gas generating propellent compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2450750A (en) * 2007-07-06 2009-01-07 Paul Smith Modified metallic powders for pyrotechnic use
US7998293B2 (en) 2007-07-06 2011-08-16 Paul Smith Surface-modified magnesium powders for use in pyrotechnic compositions
GB2450750B (en) * 2007-07-06 2012-08-29 Paul Smith Surface-modified magnesium powders for use in pyrotechnic compositions

Also Published As

Publication number Publication date
BE622459A (ko)
AT241132B (de) 1965-07-12
CH434069A (de) 1967-04-15
US3193375A (en) 1965-07-06
DE1181109B (de) 1964-11-05

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