PRESSURE VESSEL STEEL HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE, AND MANUFACTURING METHOD THEREFOR

The present invention relates to pressure vessel steel to be used in a hydrogen sulfide atmosphere, and relates to pressure vessel steel having excellent resistance to hydrogen induced cracking (HIC),and a manufacturing method therefor. 本发明涉及在硫化氢气氛中使用的压力容器钢，并且涉及具有优异的抗氢致开裂(HIC)性的压力容器钢以及该压力容器钢的制造方法。...

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Bibliographic Details
Main Authors JUNG YOUNG-JIN, CHOI JONG-KYO, KIM DAE-WOO
Format Patent
LanguageChinese
English
Published 21.06.2019
Subjects
ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
METALLURGY
PERFORMING OPERATIONS
PUNCHING METAL
ROLLING OF METAL
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:The present invention relates to pressure vessel steel to be used in a hydrogen sulfide atmosphere, and relates to pressure vessel steel having excellent resistance to hydrogen induced cracking (HIC),and a manufacturing method therefor. 本发明涉及在硫化氢气氛中使用的压力容器钢，并且涉及具有优异的抗氢致开裂(HIC)性的压力容器钢以及该压力容器钢的制造方法。
Bibliography:Application Number: CN201780069473