CA1285459C - Tole d'acier a surface traitee au chromate
- Google Patents
Tole d'acier a surface traitee au chromate
Info
Publication number
CA1285459C
CA1285459CCA000534559ACA534559ACA1285459CCA 1285459 CCA1285459 CCA 1285459CCA 000534559 ACA000534559 ACA 000534559ACA 534559 ACA534559 ACA 534559ACA 1285459 CCA1285459 CCA 1285459C
Authority
CA
Canada
Prior art keywords
coating
steel
paint
chromium
corrosion resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to CA000534559ApriorityCriticalpatent/CA1285459C/fr
Priority claimed from US07/038,349external-prioritypatent/US4842958A/en
Application grantedgrantedCritical
Publication of CA1285459CpublicationCriticalpatent/CA1285459C/fr