Download or read book Corrosion by Solutions Containing HNO sub 3 HF and Reducing Agents written by and published by . This book was released on 1958 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The corrosion of stainless steel in mixtures of nitric and hydrofluoric acids is markedly increased by the addition of eitber hydroxylamine nitrate or sulfamic acid, but not by the addition of ascorbic acid. Silver, Hastelloy C, and Monel corroded at rates less than five mils per year in a nitric acid-- hydrofluoric acid solution containing hydroxylamine nitrate, sulfamic acid, and ascorbic acid. Hastelloy B, Haynes 25, Carpenter 20, and Nionel corroded at rates up to 25 mils per year. Corrosion rates of about 25 mils per year were considered acceptable for this application. The corrosion of Type 304L or Type 309Cb stainless steel in a solution of nitric and hydrofluoric acids conthining a reducing agent was decreased to less than 20 mils per year by the addition of either aluminum or silver ions. Very small concentrations of either cupric or ferric ions lowered the corrosion rale of 309Cb stainless to less than five mils per year in the same solution. (auth).
Download or read book Corrosion by Solutions Containing HNO3 HF and Reducing Agents written by M. LaVern Holzworth and published by . This book was released on 1958 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The corrosion resistance of various materials of construction was measured in mixtures of nitric and hydrofluoric acids that contained hydroxylamine nitrate, sulfamic acid, and ascorbic acid. The corrosion of Types 304L and 309b stainless steel was investigated as a function of the concentrations of the components of the medium. Methods of decreasing corrosion by addition of ferric, cupric, and silver cations as inhibitors, or aluminum as a complexing agent were found.
Download or read book Corrosion by Fluoride Solutions written by Woodfin E. Shuler and published by . This book was released on 1959 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Various alloys and stainless steels were tested for their resistance to corrosion in hydrofluoric acid and nitric acid, and in mixtures of the tow acids. Stainless 309Cb corroded in 4M HF - 10M HNO3 at rates of about 80 mils per year at 80©C. Neutralized solutions containing 1 to 12M fluoride corroded mild steel at rates of about 10 mils per year at 95©C.
Download or read book Inhibition of Corrosion of 304 L in HNO sub 3 HF Mixtures with Aluminum written by and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Data are presented on the aluminum to fiuoride ratios necessary to achieve satisfactory inhibition of the corrosion of type 304-L stainless steel in HNO/sub 3/--HF mixtures. Stainless steel samples were exposed to boiling solutions containing HNO/sub 3/, HF, and Al(NO/sub 3/)a at various concentrations. The data indicate that an aluminum-to-fluoride mole ratio of 5 to 6 is sufficient to produce almost complete inhibition in O.O1 M HF solutions with HNO/sub 3/ concentrations up to 10 molar. A mole ratio of 5 to 6 also produced good inhibition in 4 M HNO/sub 3/ solutions with HF concentrations up to O.1 molar. Samples exposed in the vapor phase and at the interface of boiling solutions of aluminum-inhibited HNO/sub 3/--HF acid did not exhibit any evidence of accelerated attack. (P.C.H.).
Download or read book Corrosion of Stainless Steel in HNO3 HF Solutions written by Patricia M. Kranzlein and published by . This book was released on 1960 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inhibition of HNO sub 3 HF Corrosion of Type 304 L Stainless Steel with Al NO sub 3 sub 3 center Dot 9H sub 2 O written by and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: To prevent corrosion of equipment by nitric acid hydrofluoric acid mixture, aluminum nitrate nonohydrate is added to tie up the fluoride, either as aluthinum fluoride or a tight complex. It was found that a solution of nitric acid, hydrofluoric acid, and aluthinum nitrate nonohydraie in which the hydrofluonic acid - aluminum nitrate nonohydrate molar ratio is 3, did not show serious corrosive attack on the 300-series stainless steel. (J.E.D.).
Download or read book TID written by and published by . This book was released on 19?? with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reprocessing of Irradiated Fission Reactor Fuel and Breeding Materials written by and published by . This book was released on 1964 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactor Fuel Processing written by and published by . This book was released on 1961 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List written by and published by . This book was released on 1948 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography on Nuclear Reactor Fuel Reprocessing and Waste Disposal Plants and equipment written by T. F. Connolly and published by . This book was released on 1960 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bell Telephone System Technical Publications written by Bell Telephone Laboratories and published by . This book was released on 1960 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INIS Atomindex written by and published by . This book was released on 1983 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reprocessing of Power Reactor Fuels written by and published by . This book was released on 1959 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal Progress written by and published by . This book was released on 1954-07 with total page 1758 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Intelligent Coatings for Corrosion Control written by Atul Tiwari and published by Butterworth-Heinemann. This book was released on 2014-10-25 with total page 747 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intelligent Coatings for Corrosion Control covers the most current and comprehensive information on the emerging field of intelligent coatings. The book begins with a fundamental discussion of corrosion and corrosion protection through coatings, setting the stage for deeper discussion of the various types of smart coatings currently in use and in development, outlining their methods of synthesis and characterization, and their applications in a variety of corrosion settings. Further chapters provide insight into the ongoing research, current trends, and technical challenges in this rapidly progressing field. Reviews fundamentals of corrosion and coatings for corrosion control before delving into a discussion of intelligent coatings—useful for researchers and grad students new to the subject Covers the most current developments in intelligent coatings for corrosion control as presented by top researchers in the field Includes many examples of current and potential applications of smart coatings to a variety of corrosion problems
