Year1
- 规格：
- 8mm120mm
R implementation standard:
Wugang spot, spot supply Wugang hydrogen-resistant steel
Scope of application: steel plate is suitable for high temperature and high pressure, such as petrochemical industry, nuclear power, steam turbine cylinder, thermal power, etc., and hydrogen Or large equipment with correct hydrogen mixing medium connection.
Delivery status: normalizing + tempering status.
Factory hardness: The surface hardness of the steel plate is B Brinell hardness when it leaves the factory
Production process: Electric furnace steelmaking-furnace refining furnace vacuum degassing-rolled plate-flaw detection-normalizing-tempering-steel plate finishing-performance test.
Comprehensive performance: Wugang hydrogen resistance - comprehensive performance of steel
. Formulate appropriate internal control components and strictly control the fluctuation range of chemical components to ensure the stability of steel plate performance.
. Strengthen batching control and smelting operations, effectively control the content of harmful elements such as , b, and , etc., remove low , b, and other harmful elements, improve the purity of steel, and reduce the tendency of temper embrittlement.
3. Use controlled temperature rise, Ensure the heating time and temperature, and adopt measures such as controlled rolling to ensure the inherent quality of the steel plate
. Strictly control the rolling and heat treatment processes to ensure that the steel plate obtains a reasonable organizational structure and grain size, and ensures that the steel plate has good overall performance.
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