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Author : Pablo D. Torres
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (131 download)
Download or read book Stress Corrosion Evaluation of HP 9Ni-4Co-0.30C Steel written by Pablo D. Torres and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722805180
Total Pages : 50 pages
Book Rating : 4.8/5 (51 download)
Download or read book Stress Corrosion Evaluation of HP 9Ni-4Co-0. 20C Steel written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-12 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: A stress corrosion cracking (SCC) evaluation was undertaken on HP 9Ni-4Co-0.20C steel in support of the Advanced Solid Rocket Motor (ASRM) program. This alloy was tested in plate, bar, and ring forging forms. Several heat treating procedures yielded ultimate tensile strengths ranging from 1,407 to 1,489 MPa (204 to 216 ksi). The test environments were high humidity, alternate immersion in 3.5-percent NaCl, and 5-percent salt spray. Stress levels ranged from 25 to 90 percent of the yield strengths. The majority of the tests were conducted for 90 days. Even though the specimens rusted significantly in salt spray and alternate immersion, no failures occurred. Therefore, it can be concluded that this alloy, in the forms and at the strength levels tested, is highly resistant to SCC in salt and high humidity environments. Torres, Pablo D. Marshall Space Flight Center ...
Author : Pablo D. Torres
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (317 download)
Download or read book Stress Corrosion Evaluation of HP 9Ni-4Co-0.20C Steel written by Pablo D. Torres and published by . This book was released on 1993 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Pablo D. Torres
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (317 download)
Download or read book Stress Corrosion Evaluation of HP 9Ni-4Co-0.30C Steel Plate Welds written by Pablo D. Torres and published by . This book was released on 1993 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard V. Turley
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (227 download)
Download or read book The Effect of Processing Variables on Stress-corrosion Cracking in 9ni-4co Steel Alloy written by Richard V. Turley and published by . This book was released on 1966 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since all current aircraft strctural steels exhibit some degree of stress-corrosion cracking (SCC), the recently developed steels, HP 9-4-30 and HP 9-4-45, were investigated to define their limits of stress-corrosion susceptibility or immunity. Stress-corrosion testing variables included HP 9-4-30 Martensite (220/240 KSI), HP 9-4-45 Martensite (260/280 KSI), and HP 9-4-45 Bainite (260/280 KSI); normal and severe grinding and drilling, flash and fusion welding, stress relief, 400 F service exposure, shot-peening, and cadmium-plating. Effects of microstructures, pre-existing cracks, surface conditions, and residual stresses (X-ray diffraction) were determined. HP 9-4-30 Martensite was immune to SCC in the as-heat-treated, H.T. (heat treated) and ground, H.T. and drilled, H.T. and shot-peened, and H.T. and cadmium-plated conditions, but was susceptible in the H.T. and severely ground, H.T. and severely drilled, H.T. and fusion-welded, and H.T. and pre-cracked conditions. The SCC threshold for tempered martensite was above 205 KSI and between 90 and 120 KSI for untempered martensite. HP 9-4-45 Martensite was very susceptible to SCC for all variables tested, except shot-peening (immune). The cadmium-plated condition was the most susceptible. The SCC threshold for tempered martensite was between 89 and 127 KSI. HP 9-4-45 Bainite was immune to SCC in the as-heat-treated, H.T. and shot-peened, and flash welded and H.T. conditions, but susceptible in the H.T. and cadmium-plated, and H.T. and pre-cracked conditions. Severe grinding and severe drilling conditions contained SCC only in the martensenic surface layer.
Author : Benjamin Floyd Brown
Publisher :
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.F/5 ( download)
Download or read book Stress-corrosion Cracking in High Strength Steels and in Titanium and Aluminum Alloys written by Benjamin Floyd Brown and published by . This book was released on 1972 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gary A. Dreyer
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (227 download)
Download or read book Investigation of the Effects of Stress Corrosion on High-strength Steel Alloys written by Gary A. Dreyer and published by . This book was released on 1964 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The stress corrosion susceptibility of several high strength steels has been evaluated by alternate-immersion laboratory testing in a 3.5-percent sodium chloride solution. The steels evaluated were the stainless steels AFC 77, AM 350, AM 355, and 17-4PH; the low alloy steels D6AC, 4335M, 4340, H-11, 4330M, and HY-Tuf; and the high nickel steels 18Ni-9Co-5Mo, 18Ni-7Co-5Mo, and 9Ni-4Co. The variables investigated were product form, grain direction, tensile strength level, stress level, cold working, ausforming, welding, and protective coatings. Detailed results relating stress corrosion susceptibility to the variables and alloys studied are included. Notch tensile and fatigue cracked fracture toughness testing was carried out for correlation with stress corrosion susceptibility. Optical microscopy, electron microscopy, and X-ray diffraction studies were made to supplement the mechanical property and stress corrosion testing. A literature survey of related stress corrosion test data is included.
Author :
Publisher :
ISBN 13 :
Total Pages : 842 pages
Book Rating : 4.3/5 (243 download)
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1994 with total page 842 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. W. MONTANO
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (227 download)
Download or read book A Mechanical Property and Stress Corrosion Evaluation of 431 Stainless Steel Alloy written by J. W. MONTANO and published by . This book was released on 1973 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 840 pages
Book Rating : 4.:/5 (31 download)
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1994-07 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : F. K. Bloom
Publisher :
ISBN 13 : 9780803165724
Total Pages : 92 pages
Book Rating : 4.1/5 (657 download)
Download or read book Report on Stress-corrosion Cracking of Custenitic Chromium-nickel Stainless Steels written by F. K. Bloom and published by . This book was released on 1960 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion Testing Type HP 9-4-20-steel written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. S. HUMPHRIES
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (227 download)
Download or read book Stress Corrosion Cracking Evaluation of Several Precipitation Hardening Stainless Steels written by T. S. HUMPHRIES and published by . This book was released on 1969 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. J. McEvily
Publisher : ASM International(OH)
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.3/5 (91 download)
Download or read book Atlas of Stress-corrosion and Corrosion Fatigue Curves written by A. J. McEvily and published by ASM International(OH). This book was released on 1990 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: A reference for materials scientists that can be used to find the effects of various corrosive media and processing variables on the stress-corrosion cracking and corrosion fatigue characteristics of ferrous and nonferrous alloys. There are more than 500 stress/cracking-time curves, S/N curves, and
Author : Iron and Steel Institute
Publisher :
ISBN 13 :
Total Pages : 244 pages
Book Rating : 4.E/5 ( download)
Download or read book Index to Publications of the Iron and Steel Institute written by Iron and Steel Institute and published by . This book was released on 1965 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for -1973 include name and subject indexes.
Author : Carl Branan
Publisher : Gulf Professional Publishing
ISBN 13 : 9780750675673
Total Pages : 438 pages
Book Rating : 4.6/5 (756 download)
Download or read book Rules of Thumb for Chemical Engineers written by Carl Branan and published by Gulf Professional Publishing. This book was released on 2002 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fractionators, separators and accumulators, cooling towers, gas treating, blending, troubleshooting field cases, gas solubility, and density of irregular solids * Hundreds of common sense techniques, shortcuts, and calculations.
Author :
Publisher :
ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.0/5 ( download)
Download or read book Technical Aspects of Critical Materials Use by the Steel Industry written by and published by . This book was released on 1983 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
