RU94042528A - Method of determination of content of hydrogen in aluminium alloys - Google Patents

Method of determination of content of hydrogen in aluminium alloys

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Publication number
RU94042528A
RU94042528A RU94042528/25A RU94042528A RU94042528A RU 94042528 A RU94042528 A RU 94042528A RU 94042528/25 A RU94042528/25 A RU 94042528/25A RU 94042528 A RU94042528 A RU 94042528A RU 94042528 A RU94042528 A RU 94042528A
Authority
RU
Russia
Prior art keywords
hydrogen
determination
content
sample
aluminium alloys
Prior art date
Application number
RU94042528/25A
Other languages
Russian (ru)
Other versions
RU2095780C1 (en
Inventor
А.А. Григорьева
В.С. Талаев
В.А. Данилкин
Л.И. Воробьева
Original Assignee
Акционерное общество открытого типа "Всероссийский институт легких сплавов"
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.)
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Publication date
Application filed by Акционерное общество открытого типа "Всероссийский институт легких сплавов" filed Critical Акционерное общество открытого типа "Всероссийский институт легких сплавов"
Priority to RU94042528A priority Critical patent/RU2095780C1/en
Publication of RU94042528A publication Critical patent/RU94042528A/en
Application granted granted Critical
Publication of RU2095780C1 publication Critical patent/RU2095780C1/en

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  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

FIELD: analysis of gases in metals. SUBSTANCE: in agreement with proposed method of determination of content of hydrogen in aluminium alloys sample of aluminium alloy is placed into melting pot and is melted in flow of gas fixing extracted hydrogen. Sample to be placed into melting pot has 0.07-0.3 mm chamfer made at angle 29-31 deg and clearance between it and wall of melting pot not exceeding 0.05 mm. EFFECT: improved authenticity of method.

Claims (1)

Изобретение относится к области анализа газов в металлах, в частности к определению водорода в алюминиевых сплавах. Предлагается способ определения содержания водорода в алюминиевых сплавах путем размещения образца в тигле и плавления его в тигле в токе газа-носителя с фиксацией выделяющегося водорода. В тигле размещают образец, выполненный с фаской 0,07 - 1,3 мм под углом 29 - 31o и с зазором между ним и стенкой тигля не более 0,05 мм. Предложенный способ дает возможность повысить степень правильности результатов определения содержания водорода в алюминиевых сплавах.The invention relates to the field of gas analysis in metals, in particular to the determination of hydrogen in aluminum alloys. A method is proposed for determining the hydrogen content in aluminum alloys by placing a sample in a crucible and melting it in a crucible in a carrier gas stream with fixation of released hydrogen. A sample is placed in the crucible, made with a bevel of 0.07 - 1.3 mm at an angle of 29 - 31 o and with a gap between it and the crucible wall of not more than 0.05 mm. The proposed method makes it possible to increase the degree of correctness of the results of determining the hydrogen content in aluminum alloys.
RU94042528A 1994-11-28 1994-11-28 Process determining content of hydrogen in aluminium alloys RU2095780C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94042528A RU2095780C1 (en) 1994-11-28 1994-11-28 Process determining content of hydrogen in aluminium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94042528A RU2095780C1 (en) 1994-11-28 1994-11-28 Process determining content of hydrogen in aluminium alloys

Publications (2)

Publication Number Publication Date
RU94042528A true RU94042528A (en) 1996-09-20
RU2095780C1 RU2095780C1 (en) 1997-11-10

Family

ID=20162767

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94042528A RU2095780C1 (en) 1994-11-28 1994-11-28 Process determining content of hydrogen in aluminium alloys

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RU (1) RU2095780C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2665585C1 (en) * 2017-05-02 2018-08-31 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Method for determination of hydrogen content in aluminum alloys

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Publication number Publication date
RU2095780C1 (en) 1997-11-10

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