Methods of Characterizing Phosphate Coatings on Automotive Sheet Steels 862006
A review is made of some of the existing methodologies for assessing phosphate characteristics on automotive sheet steels. Data obtained from on-line processing of zinc and zinc-iron substrates are presented comparing phosphate attributes to performance in the Chipping Corrosion Test. Phosphate characteristics measured were: crystal size; nickel content; coating weight; porosity; alkali solubility. A definitive relationship between these characteristics and chipping corrosion performance was not found.
Citation: Davidson, D., Stephens, M., Soreide, L., and Shaffer, R., "Methods of Characterizing Phosphate Coatings on Automotive Sheet Steels," SAE Technical Paper 862006, 1986, https://doi.org/10.4271/862006. Download Citation
Author(s):
D. D. Davidson, M. L. Stephens, L. E. Soreide, R. J. Shaffer
Affiliated:
Chrysler Corp. Highland Park Detroit, MI, National Steel Corp. Product Application Center Livonia, MI
Pages: 12
Event:
1986 SAE Automotive Corrosion and Prevention Conference and Exposition
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Proceedings of the Automotive Corrosion and Prevention Conference-P-188, SAE Transactions 1986-V95-86
Related Topics:
Corrosion
Coatings, colorants, and finishes
Nickel
Technical review
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »
