GOST 21549-76

ГОСТ 21549-76

Brazing and soldering. Method for determination of parent material erosion

Пайка. Метод определения эрозии паяемого материала

Status: Effective. The limitation of the effectiveness period has been lifted: Resolution of the State Standard No. 1358 of 08/15/91

The standard establishes a metallographic method for the determination of erosion during soldering and tin plating according to its depth. The control of the depth of erosion is made when choosing solder and material of the product, developing the technological process of soldering and tinning and changing its parameters. The standard does not apply to products from thin-film materials.

Стандарт устанавливает металлографический метод определения эрозии при пайке и лужении по ее глубине. Контроль глубины эрозии производят при выборе припоя и материала изделия, разработке технологического процесса пайки и лужения и изменении его параметров. Стандарт не распространяется на изделия из тонкопленочных материалов.

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Format: Electronic (pdf/doc)
Page Count: 16

Approved: Gosstandart of the USSR, 2/5/1976

SKU: RUSS56745

Price: $153.26




The Product is Contained in the Following Classifiers:

Construction (Max) » Standards » Other state standards used in construction » 25 Mechanical Engineering »

Welding regulations » Welding work »

Welding regulations » Main materials »

Welding regulations » Pipelines »

Welding regulations » Welding materials »

Welding regulations » welding equipment »

Welding regulations » Documentation »

Welding regulations » Non-destructive control »

Welding regulations » Heat treatment »

Welding regulations » Assembly devices »

Welding regulations » Welding work » Soldering »

Welding regulations » Main materials » Steel, cast iron »

Welding regulations » Main materials » Non-ferrous metals »

Welding regulations » Welding materials » Wire »

Welding regulations » Welding materials » Solders »

Welding regulations » Welding materials » Fluxes »

ISO classifier » 25 MECHANICAL ENGINEERING » 25.160 Welding, brazing and hard soldering » 25.160.50 Hard and soft solder »

National standards » 25 MECHANICAL ENGINEERING » 25.160 Welding, brazing and hard soldering » 25.160.50 Hard and soft solder »

National Standards for KGS (State Standards Classification) » Latest edition » V Metals and metal products » V0 General rules and regulations on metallurgy » V09 Test methods. Packaging. Marking »


The Document References:

GOST 20485-75: Soldering and brazing. Method for determining the filling of the clearance by the solder

GOST 21548-76: Brazing and soldering. Method for detecting and determination of chemicals interlayer thickness

GOST 23904-79: Brazing and soldering. Method for determination of materials welting with solders

GOST 7164-78: SSI self-balancing servoinstruments. General specifications

The Document is Referenced By:

GOST 21548-76: Brazing and soldering. Method for detecting and determination of chemicals interlayer thickness

GOST R 53542-2009: Aviation engines and their components. Brazing of high-alloy steels in vacuum. General requirements for technological process

OST 24.940.01-90: Welded steel structures. General technical requirements.

R 50-54-48-88: Computer-aided design systems. Automation of technology design of soldering products

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