Classifications

• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N25/00—Investigating or analyzing materials by the use of thermal means
  • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
  • G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
  • G01N33/20—Metals
  • G01N33/202—Constituents thereof
  • G01N33/2028—Metallic constituents

Definitions

• the basic task of the invention is to create a method
• the proposed method is narrower than that in the case of a very good agreement.
• the method removes the liquid mixture of the alloy from the unknown mixture, the liquid mixture of the alloy with the unknown mixture and the liquid is consumed.
• ⁇ b ⁇ s ⁇ s ⁇ vuyuschey zhid ⁇ y ⁇ by ⁇ su- sches ⁇ vyayae ⁇ sya of em ⁇ s ⁇ n with zhid ⁇ nm s ⁇ yaav ⁇ m or chis ⁇ ym me ⁇ aya- ya ⁇ m with ⁇ y ⁇ schyu s ⁇ etsiayan ⁇ g ⁇ s ⁇ a ⁇ ana with ⁇ azmeschenn ⁇ y in ⁇ em ⁇ e ⁇ m ⁇ a ⁇ y, ⁇ ds ⁇ edinenn ⁇ y ⁇ ⁇ eg ⁇ e ⁇ i ⁇ uyuschey a ⁇ a ⁇ a ⁇ u ⁇ e, na ⁇ ime ⁇ . digital voltmeter.
• ⁇ 0 the initial temperature of the liquid liquid, is there a value that is calculated from the production of 7 ⁇ 6? ' ⁇ ⁇ '" ⁇ , ⁇ s - the moment of measuring the temperature ⁇ 0 ; ' ⁇ / - the moment of beginning of the process of crystallization; 0 ⁇ / ⁇ - volume of the fat alloy;
• Equation (2) implies that in the process of cooling a liquid alloy or pure metal to start the process of installation. true temperature ⁇ deadline. 10 liquid process, measured in the process of cooling the liquid process, is equal to the calculated temperature *
• the value of the temperature is 72, measured at the time ⁇ [.
• the true temperature of a process measured in the process of installation, can be described by the definition: 7. ⁇ 7- ⁇ - ⁇ ⁇ ⁇ I- U ( ⁇ - '° e ⁇ - ( 6 ) y 2 equations (3) (6) .sledue ⁇ , ch ⁇ ⁇ lichie izme ⁇ yae- 30 m ⁇ y ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y 71 ⁇ ⁇ asche ⁇ n ⁇ y, vy ⁇ azhenn ⁇ y u ⁇ azneniem (I) ⁇ edelyae ⁇ sya release s ⁇ y ⁇ y ⁇ e ⁇ l ⁇ y ⁇ is ⁇ allizatsii __ ⁇ i ⁇ e ⁇ e ⁇ de zhid ⁇ y ⁇ by s ⁇ laza or chis ⁇ g ⁇ me ⁇ alla in ⁇ tsesse ⁇ is ⁇ a ⁇ lizatsii in ⁇ ve ⁇ d ⁇ e s ⁇ s ⁇ yanie with ⁇ b ⁇ a
• ⁇ is the true temperature of the alloy or pure metal at the time of the end of the industrialization process; ⁇ ? - ⁇ The calculated temperature of the alloy or pure metal at the time of ⁇ 2 end of the process of crystallization.
• ⁇ iche ⁇ azn ⁇ s ⁇ between is ⁇ inn ⁇ y ⁇ em ⁇ o ⁇ a ⁇ u ⁇ y Tc, izme ⁇ yaem ⁇ y a ⁇ cession ⁇ lazhdeniya and ⁇ is ⁇ allizatsii zhid ⁇ y ⁇ by and ⁇ asche ⁇ 5 n ⁇ y ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y (I) v ⁇ z ⁇ as ⁇ ae ⁇ ⁇ zero d ⁇ ma ⁇ simaln ⁇ g ⁇ values m ⁇ men v ⁇ emeni ⁇ -g ⁇ nchaniya ⁇ tsessa ⁇ is ⁇ al tion of magnitude ⁇ g ⁇ ⁇ tsi ⁇ nalna ⁇ n ⁇ sheniyu s ⁇ ⁇ y ⁇ e ⁇ l ⁇ y ⁇ is ⁇ allizatsii _.
• the average temperature of the liquid process is called the maximum difference of temperature ⁇ ⁇ in the end of the process of the liquid process of fusion or of waste:
• alloy or pure metal as well as the middle - 8 - ⁇ e ⁇ em ⁇ s ⁇ ya zhid ⁇ y ⁇ by s ⁇ la ⁇ a i ⁇ ⁇ id ⁇ y ⁇ by h: _s ⁇ g mo ⁇ al ⁇ a, ⁇ ichina ma ⁇ simaln ⁇ y ⁇ azn ⁇ s ⁇ :: ⁇ em ⁇ e ⁇ a ⁇ u ⁇ ⁇ ⁇ ⁇ ⁇ n ⁇ e ⁇ tsessa ⁇ i ⁇ allizatszh ::, s ⁇ s ⁇ vusch ⁇ y ⁇ id ⁇ y ⁇ baa, ⁇ a ⁇ e bude ⁇ depends ⁇ ⁇ ⁇ lyaches ⁇ a ⁇ nmesya ⁇ s ⁇ la ⁇ e.
• the variants of the variant when: a) for the alloy of the "aluminum-extremities" system, are part of an unimportant quantity of impurities, is a small component of the process, In this case, the small size in ⁇ L ⁇ LE ⁇ with the unknown size of the winter is divided into the following conditions (13).
• the main component is copper
• the maximum difference in temperature is ⁇ ⁇ 2 in the end for copper process, for ⁇ sln for liquid alloy with
• __> ⁇ aches ⁇ e zhid ⁇ y ⁇ by chps ⁇ g ⁇ me ⁇ alla is ⁇ lzue ⁇ sya zhnd ⁇ aya ⁇ ba s ⁇ lava not s ⁇ de ⁇ zhascheg ⁇ ⁇ imes, ⁇ lnches ⁇ ⁇ y ⁇ e- deyayae ⁇ sya e ⁇ yaiches ⁇ vennsh s ⁇ de ⁇ zhaniem ⁇ s ⁇ alny ⁇ ⁇ D ⁇ ⁇ shesey, ⁇ lichayuschi ⁇ sya ⁇ ⁇ edelyaem ⁇ , ⁇ a ⁇ im same ⁇ a ⁇ ⁇
• the batch content of magnesium is 219, ° ⁇ . It is sold in liquid form on the same base with a simple composition of magnesium impurity, especially, for example, 0.55. ⁇ , ⁇

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• Health & Medical Sciences (AREA)
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• General Physics & Mathematics (AREA)
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• Food Science & Technology (AREA)
• Medicinal Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Investigating Or Analyzing Materials Using Thermal Means (AREA)
• Investigating And Analyzing Materials By Characteristic Methods (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

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Citations (3)

• 1987
  • 1987-04-24 DE DE3790942A patent/DE3790942C2/de not_active Expired - Fee Related
  • 1987-04-24 WO PCT/SU1987/000049 patent/WO1988008531A1/ru active Application Filing
  • 1987-04-24 JP JP62504972A patent/JPH01503085A/ja active Pending
  • 1987-04-24 DE DE873790942T patent/DE3790942T1/de active Pending
• 1988
  • 1988-12-20 GB GB8829634A patent/GB2213355B/en not_active Expired - Lifetime

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