GOST 20019-74

ГОСТ 20019-74

Sintered hard metals. Determination of cross-bending strength

Сплавы твердые спеченные. Метод определения предела прочности при поперечном изгибе

Status: Effective. The limitation of effectiveness has been lifted: Protocol No. 5-94 of the IGU dated 05.17.94 (IUS 11-12-1994)

The standard applies to solid waste produced in the extraction and enrichment of coal, and sets their classification by origin, basic physical and chemical characteristics in order to determine the direction of further use. The standard does not apply to the definition of hazard classes of waste.

Стандарт распространяется на твердые спеченные сплавы с содержанием связующего металла до 25% (по массе) и устанавливает метод определения предела прочности при поперечном изгибе при температуре 293 +15/-10 К (20 +15/-10 град. С). Метод заключается в разрушении образца, свободно лежащего на двух опорах, силой, приложенной в середине пролета, в условиях кратковременного статистического нагружения.

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Format: Electronic (pdf/doc)

Approved: State Committee of Standards of the Council of Ministers of the USSR, 7/30/1974

SKU: RUSS55092

Price: $184.00

English keywords: alloys; metallurgy; powder metallurgy;


The Product is Contained in the Following Classifiers:

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 2 Tests for external factors » 2.2 Testing of manufacturing products »

PromExpert » SECTION I. TECHNICAL REGULATION » V Testing and control » 4 Testing and control of products » 4.12 Testing and control of products of metallurgical industry » 4.12.5 Non-ferrous metal products »

ISO classifier » 77 METALLURGY » 77.160 Powder Metallurgy »

National standards » 77 METALLURGY » 77.160 Powder Metallurgy »

National Standards for KGS (State Standards Classification) » Latest edition » V Metals and metal products » V5 Non-ferrous metals and their alloys. Rolled non-ferrous metals » V59 Test methods. Packaging. Marking »

National Standards for OKSTU » PRODUCTS OF ELECTRODE AND CARBIDE INDUSTRY. PRODUCTS FROM NON-FERROUS METALS » Control methods (testing, analysis, measurements) »

The Document References:

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GOST 19906-74: Sodium nitrite technical. Technical conditions

GOST 201-76: Trisodium phosphate. Technical conditions

GOST 20559-75: Hard metals, ceramic tool materials. Regulations of acceptance and methods sampling

GOST 2789-73: Surface roughness. Parameters and characteristics

GOST 2874-82: Drinking water. Hygienic requirements and quality control

GOST 3164-78: Medical petrolatum. Specifications

GOST 5744-85: Abrasive grains from boron carbide. Specifications

GOST 6823-77: Crude glycerine. Specifications

GOST 7855-84: Tensile-Testing Machines and Universal Machines for Static Testing of Metals and Structural Plastics. Types. The main parameters. General technical requirements

GOST 8429-77: Borax. Technical conditions

GOST 9966-73: Technical triethylamine

The Document is Referenced By:

GOST 20017-74: Sintered hard metals. Determination of Rockwell hardness

GOST 2330-76: Die blanks of sintered hard metals for drawing round tubes. Shapes and dimensions. Specifications

GOST 26530-85: Tungsten free sintered hard alloys. Grades

GOST 26630-85: Ceramic tool materials. Grades

GOST 4411-79: Hardmetal products for mining tools. Technical requirements

GOST 4872-75: Sintered hard alloys products for cutting tool. Specifications

GOST 9453-75: Dies-blanks of sintered hard alloys for drawing wire and round section rods

GOST R 56467-2015: Space systems. Powder metal and metal composite materials. Classification. Nomenclature of indices

GOST R 57910-2017: Materials for additive process. Control and tests methods

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