Volvo laboratory study of zinc-coated steel sheet-formability properties
Conference
·
OSTI ID:5488199
An investigation of 14 different coatings has been carried out. The tendency towards crack formation in the coating during deep drawing and stretch forming was evaluated at different deformation depths. Coatings containing Ni and Fe were very brittle and cracked at small deformations, while pure Zn- and ZnAl-coatings were fairly ductile. The maximum depth before failure (cracks in the steel) during deep drawing was also measured. It was found that steel sheets with coatings containing Ni or Fe failed at much smaller depths than uncoated steel sheet.
- OSTI ID:
- 5488199
- Report Number(s):
- CONF-890240--
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330601* -- Vehicle Design Factors-- Body & Chassis
36 MATERIALS SCIENCE
360101 -- Metals & Alloys-- Preparation & Fabrication
360103 -- Metals & Alloys-- Mechanical Properties
ALLOYS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
AUTOMOBILES
CHALCOGENIDES
CHROMIUM COMPOUNDS
CHROMIUM OXIDES
COATINGS
FABRICATION
FRACTURE PROPERTIES
IRON ALLOYS
IRON BASE ALLOYS
IRON COMPOUNDS
MECHANICAL PROPERTIES
NICKEL COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PAINTS
PHOSPHATES
PHOSPHORUS COMPOUNDS
PROTECTIVE COATINGS
STEELS
TRANSITION ELEMENT COMPOUNDS
VEHICLES
ZINC COMPOUNDS
330601* -- Vehicle Design Factors-- Body & Chassis
36 MATERIALS SCIENCE
360101 -- Metals & Alloys-- Preparation & Fabrication
360103 -- Metals & Alloys-- Mechanical Properties
ALLOYS
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
AUTOMOBILES
CHALCOGENIDES
CHROMIUM COMPOUNDS
CHROMIUM OXIDES
COATINGS
FABRICATION
FRACTURE PROPERTIES
IRON ALLOYS
IRON BASE ALLOYS
IRON COMPOUNDS
MECHANICAL PROPERTIES
NICKEL COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PAINTS
PHOSPHATES
PHOSPHORUS COMPOUNDS
PROTECTIVE COATINGS
STEELS
TRANSITION ELEMENT COMPOUNDS
VEHICLES
ZINC COMPOUNDS