1-20 of 559 Search Results for

penetrant testing

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
Image
Published: 01 October 2011
Fig. 7.26 Liquid penetrant test for surface cracks. (a) An open crack draws in penetrant liquid by capillary action. (b) Excess surface penetrant is removed. (c) Developer draws out penetrant liquid and forms a visible indication of the surface crack. More
Image
Published: 01 November 2007
Fig. 10.60 Alloy 622 overlay (dye penetrant tested) after 4 years of service involving the use of waterlances for deslagging. The overlay was applied onto the carbon steel waterwall after thermal fatigue cracks caused by waterlances were ground off. The dye penetrant testing showed no cracking More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930023
EISBN: 978-1-62708-359-1
... Abstract This article describes the weldability tests that are used to evaluate the effects of welding on such properties and characteristics as base-metal and weld-metal cracking; base-metal and weld-metal ductility; weld penetration; and weld pool shape and fluid flow. It also describes...
Image
Published: 01 November 2007
Fig. 13.8 Alloy 625 overlay smelt spout wall including opening tubes after 2 years of service showing no indication of cracking by liquid dye penetrant testing. Source: Ref 31 More
Image
Published: 01 November 2007
Fig. 13.10 Primary air port openings fabricated from alloy 625 overlay tubes have been in service since 1999. No cracking or corrosion has been observed. The photo was taken after liquid dye penetrant testing. Source: Ref 31 More
Image
Published: 01 November 2007
Fig. 3.53 Oxidation penetration (metal loss + internal attack) as a function of test temperature for 1 year in air for a variety of commercial alloys. Source: Ref 15 More
Image
Published: 01 November 2007
Fig. 6.72 Depth of internal fluoride penetration for alloys tested in Ar-5HF at 1000 °C (1832 °F) for 15 h. Source: Ref 76 More
Image
Published: 01 November 2007
Fig. 14.9 Stress-assisted preferential corrosion penetration for alloy 45TM tested to 2% strain at 600 °C (1110 °F) for 1820 h in CO-32H 2 -4CO 2 -0.2H 2 S. Note: the tested specimen surface was plated prior to the mounting of the metallographic sample to retain the surface corrosion products More
Image
Published: 01 October 2011
Fig. 10 Remaining depth of penetration as a function of the selected test force during the hardness test according to Rockwell C. Source: Ref 1 More
Image
Published: 01 October 2011
Fig. 31 Relation between the additional test forces, the penetration depth, and the assigned hardness ranges in the case of the ball indentation hardness. Source: Ref 7 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930085
EISBN: 978-1-62708-359-1
.... There are five principal test methods: penetrant testing, magnetic-particle testing, eddy-current testing, radiographic testing, and ultrasonic testing. Although visual inspection is not strictly a test method, it does have an important role in NDE procedures and is often the only inspection method used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270080
EISBN: 978-1-62708-301-0
.... CH8.5 ). After this modification, the tie-rod was proof loaded as per requirements, and a dye-penetrant test was carried out. The tie-rod withstood the proof loading and there was no cracking after proof loading. Fig. CH8.5 (a) 1. Original tie-rod that failed in the trial run. 2. Modified tie-rod...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720293
EISBN: 978-1-62708-305-8
... inspection. Casting defects including porosity, oxide films, inclusions, hot tears, metal penetration, and surface defects are reviewed. Liquid penetrant inspection, magnetic particle inspection, eddy current inspection, radiographic inspection, ultrasonic inspection, and leak testing for castings...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930039
EISBN: 978-1-62708-359-1
... is included that encompasses techniques used to characterize the locations and structure of internal and surface defects, including radiography, ultrasonic testing, and liquid penetrant inspection. The next group of characterization procedures discussed is destructive tests, requiring the removal of specimens...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720393
EISBN: 978-1-62708-305-8
... evaluation methods to flaw detection in P/M parts. The nondestructive evaluation methods covered are mechanical proof testing, metallography, liquid penetrant crack detection, filtered particle crack detection, magnetic particle crack inspection, direct current resistivity testing, x-ray radiography...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930057
EISBN: 978-1-62708-359-1
... testing. Lack of Fusion and Lack of Penetration Lack of fusion and lack of penetration result from improper electrode manipulation and the use of incorrect welding conditions. Fusion refers to the degree to which the original base metal surfaces to be welded have been fused to the filler metal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050245
EISBN: 978-1-62708-311-9
... tested is less than 10 times the depth of the indenter penetration. Table 12.2 should be used to determine the minimum case or cross-sectional thickness needed to support different hardness scales at various hardness test ranges. The C-scale has the heaviest weight, penetrates the deepest, and tends...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720001
EISBN: 978-1-62708-305-8
... testing methods discussed are liquid penetrant inspection, magnetic particle inspection, eddy current inspection, radiographic inspection, and ultrasonic testing. chemical analysis coordinate measuring machines hardness testing machine vision metallography nondestructive testing tensile...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
... and interference microscopes. Borescopes are very handy for examining surface flaws in inaccessible areas of structures. Liquid Penetrant Testing In this method, a liquid of low surface tension is allowed to penetrate into surface flaws and a visible indication is developed. It detects only discontinuities...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080379
EISBN: 978-1-62708-304-1
... for the 0.2 H 2 S environment, and 2×10 –18 and 2 ×10 –7 atm for the 0.4 H 2 S environment. The circumferential strain was created by pressurizing the test tube internally with argon. Preferential corrosion penetration was observed to take place along grain boundaries. Both oxides and sulfides were found...