GB/T 38430-2019 Active National standards

GB/T 38430-2019 Corrosion of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials

Publish Date: 2019-12-31 Implement Date: 2020-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 38430-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the chemical properties of metals

ICS Name: The corrosion of metals

Publish Date: 2019-12-31

Implement Date: 2020-07-01

Pages: 16 pages

Scope

This standard specifies the equipment, gas supply, samples, test process, calculation of mass change, analysis of mass change, evaluation of samples after the test, and test reports for isothermal exposure oxidation tests of metal materials under high-temperature corrosion conditions.
This standard is applicable to isothermal exposure tests of metal materials under high-temperature corrosion conditions with gas (continuous testing during which the samples are not cooled and the mass of the samples is only weighed after the test) and discontinuous testing (during which the samples are cooled at predetermined but not necessarily regular intervals and the mass of each sample is weighed sequentially).
This standard is not applicable to thermal cycling oxidation tests of metal materials under high-temperature corrosion conditions with gas (in which the samples are frequently and regularly cooled to accelerate high-temperature corrosion and the mass of each sample is weighed sequentially).

Development Information

Word Count: 30 Thousand words Pages: 16 pages

Referenced Standards

GB/T 9258.3-2017 Coated abrasives—Grain size analysis—Part 3:Determination of grain size distribution of microgrits P240 to P2 500 ISO 26146 GB/T 1598-1998 Platinum-13% Rhodium/Platinum thermocouple wires GB/T 1598-2010 Platinum-10%Rhodium/Platinum thermocouple wires—Platinum-13%Rhodium/Platinum thermocouple wires—Platinum-30%Rhodium/Platinum-6%Rhodium thermocouple wires GB/T 13298-1991 Metal—Inspection method of microstructure GB/T 13298-2015 Inspection methods of microstructure for metals GB/T 16701-2010 Methods for measuring the thermoelectric force of noble metal and base metal thermocouple wires GB/T 16701.1-1996 Standard test methods for thermocouple materials—Part 1:methods for measuring the thermoelectric force of noble metal thermocouple wires GB/T 16701.2-1996 Standard test methods for thermocouple materials—Part 2:Methods for measuring the thermoelectric force of base metal thermocouple wires GB/T 18036-2000 The test method of thermo-emf for platinum rhodium thermocouple thin wires GB/T 18036-2008 The test method of thermo-emf for platinum JJG 141-2000 Working Noble Metal Thermocouples JJG 141-2013 Working Noble Metal Thermocouples

Adopt standards

ISO 21608:2012

Related Standards

GB/T 5776-1986 Replaced

GB/T 5776-1986 Method for surface seawater exposure corrosion tests of metallic materials

Publish Date: 1986-01-14

GB/T 10119-1988 Replaced

GB/T 10119-1988 Copper-zinc alloys—Determination of dezincification corrosion resistance

Publish Date: 1988-12-10

GB/T 13671-1992 Replaced

GB/T 13671-1992 Stainless steels—Method of electrochemical test for crevice corrosion

Publish Date: 1992-09-22

GB/T 15748-1995 Replaced

GB/T 15748-1995 The method of galvanic corrosion test for metallic ship materials

Publish Date: 1995-11-20

GB/T 16545-1996 Replaced

GB/T 16545-1996 Corrosion of metals and alloys—Removal of corrosion products from corrosion test specimens

Publish Date: 1996-09-27

GB/T 15970.5-1998 Active

GB/T 15970.5-1998 Corrosion of metals and alloy—Stress corrosion testing—Part 5:Preparation and use of C-ring specimens

Publish Date: 1998-12-07