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WO1995012002A1 - Alliage a haute resistance - Google Patents

Alliage a haute resistance Download PDF

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Publication number
WO1995012002A1
WO1995012002A1 PCT/RU1993/000246 RU9300246W WO9512002A1 WO 1995012002 A1 WO1995012002 A1 WO 1995012002A1 RU 9300246 W RU9300246 W RU 9300246W WO 9512002 A1 WO9512002 A1 WO 9512002A1
Authority
WO
WIPO (PCT)
Prior art keywords
alloy
magnesium
compounds
nitrogen
acid
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.)
Ceased
Application number
PCT/RU1993/000246
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Georgievich Smelikov
Anatoly Stepanovich Obukhov
Igor Viktorovich Ryzhkov
Vladimir Ivanovich Koshelev
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/RU1993/000246 priority Critical patent/WO1995012002A1/fr
Publication of WO1995012002A1 publication Critical patent/WO1995012002A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • C22C23/00—Alloys based on magnesium

Definitions

  • the area of the invention is in the area of metallurgy, and more precisely - in the highest alloys of the past. 5 PREVIOUS LEVEL OF TECHNOLOGY
  • the most attractive of the metallic materials of the United States with this view are magnesium and alloys on its basis.
  • the existing methods for the refinement of magnesium alloys are mainly based on alloying.
  • the alloying of magnesium alloys is carried out by metals, which are processed with magnesium and metal.
  • Intermetallides are a refinement of phase 15 in any of the well-known high-strength magnesium alloys. Achieved by this level of standard (temporary equipment) is approximately 25 PSa.
  • the magnesium alloy ( P ⁇ , ⁇ , 4997622) with the value of the temporary resistance of 290 0 Pa, and in some cases ⁇ 330 ⁇ Pa, having the following weight composition: ⁇ - 2-11, 0 ⁇ ⁇ , is known 0.6, Ca - 35 0-7%.
  • the average grain size is 3 ⁇ m, a homogenous matrix, enlarged (aromatic) integrated compounds with particle sizes less than 1 ⁇ m, isolated on the grain boundary.
  • crushing of grain and the cultivation of an interme- diate is possible only for the use of special types of processing. In this case, it is a quick installation method requiring the use of sophisticated equipment, which has 5 low productivity.
  • the isolation of intermetallic compounds at the borders of the world separates the low characteristics of the plasticity of the alloy.
  • soda should complain no more than 6, manganese - no more than 3%, cirrus - no more than 4%, and Russia - no more than 4. 30 It is expedient in the same alloy to limit the content of rare-earth metals to 2.5%.
  • the content of underground metals in fusion does not have to increase 2.5%, since a further increase in it causes the formation of a continuous chain of excluded eutectic
  • the proposed alloy has the following properties - a temporary increase of not less than 400 ⁇ , but an increase of ⁇ 6%, it can be _ - The best option for carrying out the invention.
  • the above studies have shown an optimal composition of alloying elements and addi- tives in magnesium alloys Magnesium alloys with typical suppliers of alloying elements selected from the group of metals were produced: ⁇ , ⁇ , ⁇ ⁇ , ⁇ , ⁇ . and ⁇ and the addition of nitrogen and oxygen compounds with these metals and magnets, the resulting chemical system is separated and the batteries are separated (10 The results of the research are presented in Table I.
  • the approximate magnesium alloy may be used in large quantities and parts, which are subject to 5 significant industrial charges.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

L'alliage à base de magnésium de l'invention contient des constituants d'alliage se présentant sous la forme d'éléments choisis parmi les groupes Al, Zn, Mn, Zr, Th et de métaux de terres rares, ainsi que des composés d'azote et de l'oxygène avec n'importe lequel de ces éléments selon les proportions suivantes exprimées en pourcentage pondéral: constituants d'alliage choisis parmi les groupes Al, Zn, Mn, Zr, Th et de métaux de terres rares 0,6 à 8,0, composés d'azote et d'oxygène avec n'importe lesquels des groupes précités 0,1 à 6,0, magnésium le solde.
PCT/RU1993/000246 1993-10-25 1993-10-25 Alliage a haute resistance Ceased WO1995012002A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU1993/000246 WO1995012002A1 (fr) 1993-10-25 1993-10-25 Alliage a haute resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1993/000246 WO1995012002A1 (fr) 1993-10-25 1993-10-25 Alliage a haute resistance

Publications (1)

Publication Number Publication Date
WO1995012002A1 true WO1995012002A1 (fr) 1995-05-04

Family

ID=20129805

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1993/000246 Ceased WO1995012002A1 (fr) 1993-10-25 1993-10-25 Alliage a haute resistance

Country Status (1)

Country Link
WO (1) WO1995012002A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369625A (en) * 2000-12-01 2002-06-05 Sankyo Alu Ind Magnesium alloy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075010A (en) * 1963-11-15 1967-07-12 Magnesium Elektron Ltd Improvements in or relating to magnesium base alloys
US3630726A (en) * 1968-06-26 1971-12-28 Magnesium Elektron Ltd Magnesium base alloys
US4767678A (en) * 1984-01-26 1988-08-30 The Dow Chemical Company Corrosion resistant magnesium and aluminum oxalloys

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075010A (en) * 1963-11-15 1967-07-12 Magnesium Elektron Ltd Improvements in or relating to magnesium base alloys
DE1248306B (de) * 1963-11-15 1967-08-24 Magnesium Elektron Ltd Zinkhaltige Legierung auf Magnesiumbasis und Verfahren zu deren Herstellung
US3630726A (en) * 1968-06-26 1971-12-28 Magnesium Elektron Ltd Magnesium base alloys
US4767678A (en) * 1984-01-26 1988-08-30 The Dow Chemical Company Corrosion resistant magnesium and aluminum oxalloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369625A (en) * 2000-12-01 2002-06-05 Sankyo Alu Ind Magnesium alloy

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