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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP5982077ApriorityCriticalpatent/JPS53144846A/en
Publication of JPS53144846ApublicationCriticalpatent/JPS53144846A/en
PURPOSE: To simply prevent the hydrogen sulfide cracking of steel at a low cost by plating the vicinity of the weld zone of the steel with copper prior to welding, followed by deposition of copper-contg. steel on the weld zone.
COPYRIGHT: (C)1978,JPO&Japio
JP5982077A1977-05-251977-05-25Weld zone with hydrogen sulfide cracking resistance
PendingJPS53144846A
(en)