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GOST 22838-77

ГОСТ 22838-77

Heat-resistant alloys. Methods of testing and estimation of macrostructures

Сплавы жаропрочные. Методы контроля и оценки макроструктуры

Status: Effective. The limitation of the effectiveness period has been lifted: Protocol No. 7-95 of the IGU dated 01.03.95 (IUS 11-1995)

The standard applies to the rolling of heat-resistant alloys on nickel and iron-nickel base in the form of rods and billets with a thickness and diameter from 20 to 220 mm, obtained by hot deformation, and establishes methods for monitoring and evaluating the macrostructure.

Стандарт распространяется на прокат из жаропрочных сплавов на никелевой и железо-никелевой основе в виде прутков и заготовок толщиной и диаметром от 20 до 220 мм, полученных методом горячего деформирования, и устанавливает методы контроля и оценки макроструктуры.

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Format: Electronic (pdf/doc)

Approved: Gosstandart of the USSR, 12/5/1977

SKU: RUSS56771

Price: $201.00



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The Product is Contained in the Following Classifiers:

ISO classifier » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.50 Physicochemical methods of analysis »

National standards » 71 CHEMICAL INDUSTRY » 71.040 Analytical Chemistry » 71.040.50 Physicochemical methods of analysis »

ISO classifier » 77 METALLURGY » 77.040 Metal Testing »

National standards » 77 METALLURGY » 77.040 Metal Testing »

ISO classifier » 77 METALLURGY » 77.040 Metal Testing » 77.040.01 Testing of metals in general »

National standards » 77 METALLURGY » 77.040 Metal Testing » 77.040.01 Testing of metals in general »

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 »

National Standards for OKSTU » FINISHED ROLLED STEELS (INCLUDING BILL FOR EXPORT) » Control methods (testing, analysis, measurements) »


The Document References:

GOST 10243-75: Steel. Methods of test and estimation of macrostructure

GOST 177-88: Hydrogen peroxide

GOST 2789-73: Surface roughness. Parameters and characteristics

GOST 3118-77: Reagents. Hydrochloric acid. Specifications

GOST 4461-77: Reagents. Nitric acid. Specifications

The Document is Referenced By:

GOST 23705-79: Hot-rolled and forged high-temperature alloy bars

GOST 26131-84: Heat-resisting steel forgings. General specifications

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

GOST R 57180-2016: Welding joints. Methods for determination of mechanical properties, macrostructure and microstructure

GOST R 58177-2018: United power system and isolated power systems. Thermal power plants. Thermal-mechanical equipment of thermal power plants. Control of condition of metal. Norms and requirements

KMS 955:2017: Foods series "Carats health" containing fiber. Specifications

RD 34.17.427-89: Procedural Guidelines. Nondestructive Testing at Thermal Power Stations. General Requirements

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