1-20 of 222 Search Results for

Fluid 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
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 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300391
EISBN: 978-1-62708-323-2
...Abstract Abstract This chapter covers the tribological properties of different types of oil, greases, solid lubricants, and metalworking and traction fluids. It explains how lubricants are made, how they work, and how they are applied and tested. It also discusses the fundamentals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910475
EISBN: 978-1-62708-250-1
... of ferromagnetism or ferrimagnetism, either qualitatively (by simple hand application) or semiquantitatively (by use of a magnetic balance). Differentiation between magnetic and nonmagnetic particles in fluids (e.g., in lubricants) (technique known as ferrography) Rapid and simple sorting technique for metals (e.g...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720411
EISBN: 978-1-62708-305-8
... of nondestructive inspection of weldments including visual inspection, liquid penetrant inspection, magnetic particle inspection, radiographic inspection, ultrasonic inspection, leak testing, and eddy current and electric current perturbation inspection. The chapter also describes the properties of brazing filler...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050245
EISBN: 978-1-62708-311-9
... by cracks, nonbonds, inclusions, or interfaces Can penetrate thick materials; excellent for crack detection; can be automated Normally requires coupling to material either by contact to surface or immersion in a fluid such as water. Surface needs to be smooth. Adhesive assemblies for bond integrity...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780131
EISBN: 978-1-62708-268-6
.... Leaks can allow the escape of lubricating fluids, which can result in overheating, friction-induced damage to mating parts, lockup of moving parts, and damage resulting from the escaping lubricant. Leaks can allow hazardous liquids or gases to escape. Leaks can result in loss of pressure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930085
EISBN: 978-1-62708-359-1
... in three aerosol cans of penetrant, cleaning fluid, and developer. Unfortunately, solvents are a health hazard and should be applied only in well-ventilated areas. A safer alternative is the water-washable penetrant. When the geometry of the test piece is too complicated for an even coating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720001
EISBN: 978-1-62708-305-8
... be automated Normally requires coupling to material either by contact to surface or immersion in a fluid such as water. Surface needs to be smooth. Adhesive assemblies for bond integrity; laminations; hydrogen cracking Radiography Changes in density from voids, inclusions, material variations; placement...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030117
EISBN: 978-1-62708-282-2
... of the fluid. These conditions can lead to segregation and concentration of the eroding particles. Examples of such rapid erosion are shown in Fig. 4 – 6 . Fig. 4 Hardfaced stainless steel plug and seat, from a slurry flow control valve, that were eroded by high-velocity flow through the narrow orifice...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870401
EISBN: 978-1-62708-314-0
... composites are given in Table 15.2 . Note the severe effects of antifreeze and gasoline on the sheet molding compounds. The important point to remember is that any composite should be tested for fluid resistance using the fluids that it will, or by accident can, encounter in service. Interlaminar shear...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720393
EISBN: 978-1-62708-305-8
... are equivalent. Filtered Particle Crack Detection One proprietary process of filtered particle crack detection (Partek) involves brief immersion of the test piece in a suspension of fluorescent particles. Particles are filtered and collect near the surface of cracks as the fluid enters. Cracks are clearly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930197
EISBN: 978-1-62708-359-1
... or softening range. An inclusion that is likely to become fluid enough at the nugget-fusion temperature to penetrate a grain boundary would be particularly damaging. Porosity Some inclusions may cause weld porosity, which is generally considered undesirable but is totally unacceptable if certain size...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930039
EISBN: 978-1-62708-359-1
... of an indicator fluid that has a surface tension sufficiently low to be drawn into surface cracks too small to be detected visually. The excess dye or fluorescent material is then removed from the surface, but it remains in and highlights the cracks when a developer is applied. Figure 3 shows cracks in a flux...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
..., corrosion, machining, welding, fluid flow, and so forth. It is a condition-monitoring technique and is very useful in predicting failures. Computed Tomography (CT) In this technique, a thin beam of radiation, generally x-rays, is made to pass through the component and the image of a thin cross...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300079
EISBN: 978-1-62708-323-2
... differences, but tribologists tend to separate wear and erosion based upon assistance of a fluid. Erosion is a surface degradation process that involves the mechanical action of a fluid. Wear, on the other hand, does not by definition require mechanical action of a fluid. One of the simplest examples...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870191
EISBN: 978-1-62708-299-0
... Residual stress from fabrication Operating stress—static, variable, alternating Shape Joints, flanges Crevices, deposits Liquid containment and entrapment Compatibility Metals with metals Metals with other materials Quality control Movement Flowing fluids Parts moving...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030247
EISBN: 978-1-62708-282-2
... in Ref 1 to 14 . The initially oxygen-free geologic environment may be altered by a variety of oxygen-contaminated fluids that can be introduced. Examples are drilling fluids (often referred to as “muds”), which are used during drilling and maintenance of wells. These can include high-density clear...
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
..., and dimensional 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 January 2000
DOI: 10.31399/asm.tb.cub.t66910331
EISBN: 978-1-62708-250-1
... considered The consequences of making a less-than-optimal selection The time available for evaluation Laboratory testing of candidate materials is common and in some cases may be the only means available for final determination. Wherever possible, the actual process fluids should be used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720183
EISBN: 978-1-62708-305-8
... purpose unit is primarily used in the wet method, and has a built-in tank containing a bath pump, which continuously agitates the bath and forces the fluid through hoses onto the part being inspected. Pneumatically operated contact heads, together with a rigid type coil, provide capabilities for both...