1-5 of 5 Search Results for

ferroxyl test

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000147
EISBN: 978-1-62708-312-6
... Abstract This chapter describes a number of corrosion testing methods for sintered stainless steels, including immersion, salt spray, and electrochemical tests, ferric chloride and ferroxyl tests, and elevated-temperature oxidation resistance tests. It also provides corrosion resistance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000023
EISBN: 978-1-62708-312-6
... wetting the powder. The so-called ferroxyl test is described in ASTM A 380, “Practice for Cleaning and Descaling Stainless Steel Parts, Equipment and Systems.” It has recently been adapted for the detection of contamination of stainless steel powder with iron or low-alloy steel powders ( Ref 33...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000101
EISBN: 978-1-62708-312-6
... materials (i.e., iron, low-alloy steels, 410L in austenitic stainless steels), unless the contaminants dissolve and homogenize during sintering ( section 3.4 in Chapter 3 ). Both stainless steel powder and stainless steel green parts should pass the ferroxyl test ( section 3.4 in Chapter 3 ). Sintering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350011
EISBN: 978-1-62708-315-7
... the solubility of corrosion products on and under the protective coatings. Electrographic and chemical porosity tests Pores and active defects in nonmetallic coatings can be revealed by color indication or deposit formation. On nickel substrates, dimethylglyoxime, or steel, potassium ferricyanide (ferroxyl...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000059
EISBN: 978-1-62708-312-6
... can be identified metallographically and through special corrosion tests. Furthermore, they resemble the corresponding phenomena in wrought stainless steels. However, precipitates of silicon dioxide that form during cooling after sintering usually do not show up in a metallographic cross section...