8/10/2019 Hydrogen Embrittlement of Steel in Metal Finishing Processes of Black Oxide and Zinc Phosphatizze

1/24

'

'

[ AD

66.2008

wt

HYDROGEN

EMBRITTLEMENT

OF

STEEL

IN METAL

FINISHING

PROCESSES

OF BLACK

OXIDE

AND

ZINC

PHOSPHATIZE

TECHNICAL

REPORT

wBy

R

H. Wolff

/7I

? ,