fluorescent penetrant inspection procedure pdf

excess penetrant. FPI is noted for its low cost and simple process, and is used widely in a variety of industries. 6.0 PROCESS REQUIREMENTS 6.1 GENERAL Liquid penetrant examinations shall be performed in accordance with ASTM E 1417 except as modified by this specification. It may be used on such materials as aluminum, magnesium, brass, copper, cast iron, steel, stainless steel, carbides, stellite, certain plastics and ceramics. Aerospace Inspection Training Penetrant Testing (Pdf) Standard Test Method for Liquid Penetrant ... PDF Magnaflux Penetrant Process Guide PDF Human Factors Good Practices in Fluorescent Penetrant ... Visible Dye Penetrant Kit .43 Fluorescent Penetrant Kit .43 Ultraviolet Radiation Illumination .44 Lamp Filters .44 Ultraviolet Radiation Sources . when penetrant inspection involves safety critical parts. A number of visual and Non-Destructive Inspection (NDI) techniques require the inspector to work continuously on repetitive tasks for extended periods. Electrostatic spray cess penetrant to drain from the part (care should be taken to application can eliminate excess liquid build-up of penetrant on prevent pools of penetrant from forming on the part), while 4 E 165 FIG. Understand the basic principles of penetrant examination. Surface cleaning is a vital part of the penetrant testing technique. 45 Light Meters . 1.2 This procedure will be followed by Cashco, Inc. when a customer requests Liquid Penetrant Examination to be performed in accordance with ASME Section V Article 6. The risk of not properly cleaning the sample since the start may result in noticing defects in much later . Fluorescent penetrant inspection (FPI) is a type of dye penetrant inspection in which a fluorescent dye is applied to the surface of a non-porous material in order to detect defects that may compromise the integrity or quality of the part in question. Pen- etrants are of principally two types, visible red dyeor fluorescent. It also applies whenever shop procedures that meet this specification are invoked by another process specification or shop instruction. Recommend the Dye penetrant test for a specific material. Title: PROCESSES-INSPECTION.xls Author: ldanter Created Date: Liquid Penetrant Testing. Penetrant Process Methods for cleaning a surface to be penetrant inspected Cleaning-1/6/04 Mechanical Chemical Solvent General Guide to Pre and Post Penetrant Inspection Cleaning Cleaning is an integral part of the penetrant inspection process. Magnetic or penetrant Flawdetection: Requirements of identification w/ letter M or P. AS9100, IAQG, NADCAP and Aerospace related Standards and Requirements. 5.3 Liquid penetrant testing at temperatures outside of the 60-125 degree range may be used (a) Excess penetrant is easily removed with a water wash. (b) It is well suited to testing large quantities of small parts. NOTE 2: Caution — Fluorescent penetrant examination shall not follow a visible penetrant examination unless the procedure has been qualified in accordance with 10.2, because visible dyes may cause deterioration or quenching of fluorescent dyes. sensitive and reliable fluorescent penetrant inspection technique. It also applies whenever shop procedures that meet this specification are invoked by another process specification or shop instruction. INSTRUCTIONS 2. Test Method E 165 contains information to help develop detailed how-to requirements. Also, known as the Liquid penetration test, the Dye penetrant test is widely used to detect surface discontinuities like cracks, fractures, porosity, grinding defects, incomplete fusion, and flaws in joints. Magnaf. A liquid penetrant inspection is used to reveal surface-breaking cracks in solid, nonporous materials. This is accomplished by using VP-30, VP-31A, VBP-300, FP-923, or FP-95A (M) penetrant and E-59, E-59A, or R-502 removers on the weld area. J. PROCEDURE: • Cleaning the surface • Application of the penetrant • Removal of excess penetrant • Developing • Inspection Download Free PDF. (c) It is readily removed from shallow discontinuities. TECHNICAL REVIEW OF FLUORESCENT PENETRANT INSPECTION PROCESS CONDUCTED BY THE FEDERAL AVIATION ADMINISTRATION The Airport and Aircraft Safety Research and Development Division (AAR-400) JULY 14, 2000 This is a publicly available report extracted from the Summary Report, Technical Review of Penetrant Inspection Process, dated March 28, 1998. the penetrant and developer shall be in accordance with the Q.A.P. Classification 5.1 Penetrant examination processes and materials are clas- Electropolishing is the first choice for pre-fluorescent penetrant inspection for the following alloys: Austenitic (300 series) Stainless Steels, including 302, 304, 316, 321, 347 . 9/8/98 AC 43.13-1B Par 5-62 Page 5-31 TABLE 5-4.Fluorescent and visible penetrant inspection general processing procedures flowsheet. Every specification states that the part or inspection surface must be clean and dry. trapped penetrant out the defect and spread it on the surface where it can be seen.the surface where it can be seen. FPI is noted for its low cost and simple process, and is used widely in a variety of industries. • Ultraviolet light with fluorescent penetrants: minimum light intensity 1000 microWatt/cm2 on the surface of the part being examined, with white-ambient light not exceeding 20 lux. The specifications and standard operating procedures will dictate the penetrant sensitivity to be used. Fluorescent penetrant inspection - Wikipedia Parts that undergo the fluorescent penetrant inspection process are typically Safety Critical Components in aerospace and automotive vehicles. Both fluorescent and visible penetrants are approved for use in four different penetrant inspection methods. FLUORESCENT PENETRANT INSPECTION Colin G. Drury . liquid penetrant testing, magnetic particle testing, eddy current testing, radiographic testing and ultrasonic testing, and the second and revised is IAEA-TECDOC-628 which includes additional methods of visual testing and leak testing. If the penetrant is unable to enter the cracks then the defect will go unnoticed. Fluorescent penetrants are available in sensitivity levels 1/2 to 4 with 4 being the highest. methods, i.e. 45 Materials for Liquid Penetrant Testing .46 INTRODUCTION Penetrant inspection is a Non-Destructive Test (NDT) for discontinuities open to the surface in parts made of non-porous materials. A liquid penetrant inspection requires a series of steps involving precleaning, penetrant inspection. 3.Safety requires good lighting and good housekeeping in work areas. 5 . Liquid penetrant testing can be applied to any non-porous clean material, metallic or non-metallic, but is unsuitable for dirty or very rough surfaces. C. Fluorescent Penetrant Inspection (FPI) Process Objective: Perform inspections that detect cracks. "Usage". The "as- Penetrant inspection, continuous-operation production lines in . It is also recommended that inspection personnel should wear long-sleeved clothing to minimize exposure. Penetrant- Penetrant is liquid form Spray material, usually comes in red colour, used to spray on test object to sip in the flaws on the object surface. The part is often warmed to expand cracks that will be penetrated by the dye. Steps prior and Fluorescent penetrant inspection (FPI) is a type of dye penetrant inspection in which a on the talk page. penetrant inspection, and even thinner when performing a fluorescent penetrant inspection. Remove Excess Penetrant Spray Spotcheck SKC-S cleaner/remover onto a clean, dry lint-free cloth (do not spray directly onto component). The procedure of liquid penetrant testing: Difference between dye penetrant testing and fluorescent penetrant testing The non-destructive crack test according to the penetration method - explained in a simple and understandable way: The penetrate (liquid) is applied to the corresponding spot or the entire component to be tested after the test . When the coated part is subjected to inspection procedures, the test equipment, and the human operator. Fluorescent Penetrant Inspection Aircraft and Engine Component Maintenance : AMS-I-83387 . 1.3 This procedure will be used in conjunction with applicable client specifications. This method involves more processing steps than the three basic penetrant systems within each of the two types. Remove excess penetrant with minimal wiping. Visible Dye Penetrant Kit .43 Fluorescent Penetrant Kit .43 Ultraviolet Radiation Illumination .44 Lamp Filters .44 Ultraviolet Radiation Sources . Apply Penetrant Spray the part or section to be inspected so that surface is covered with penetrant. Download Free PDF. A total of 54 observations were made in the area of FPI Process. It is usually sprayed from the height of 8 to 12 inches. . THE ZYGLO FLUORESCENT PENETRANT PROCESS STEP 5—APPLY DEVELOPER Developers act as capillary sys-tems to draw fluorescent penetrant out of cracks and to the surface of parts, thus making defect indica-tions much more prominent. 5.2 The procedure for checking relative sensitivity of an untested lot of penetrant materials, e.g. After a period of time called the "dwell," excess surface penetrant is removed . Steps for Performing a PT . Allow penetrant to remain on the part for a period of time. These entities comprise the organization's inspection system to Standard Practice for Liquid Penetrant Testing (DoD Adopted) ASTM E1444/E1444M . . The more sensitive pen- R. Penetrant Inspection NADCAP AC7114. Fluorescent, post-emulsifiable Visible dye, water washable Visible dye, solvent removable Fluorescent, water washable 49 Which type of penetrant is a fluorescent penetrant? 45 Materials for Liquid Penetrant Testing .46 (Maintaining good vision and appropriate Liquid Penetrant Testing. •The procedure used as a guideline for the inspection will specify water temperature (typically 50-100°F) and pressure (typically . 45 Light Meters . Penetrant Inspection-General Processing 6. Fluorescent penetrant inspection procedure pdf Fluorescent penetrant inspection procedure pdf. The penetrant is drawn by the surface flaws due to capillary action and this is subsequently revealed by a developer, in addition with visual inspection. 7.1.2 Surface Conditioning Prior to Penetrant Inspection— Satisfactory results can usually be obtained on surfaces in the as-welded, as-rolled, as-cast, or as-forged conditions or for ceramics in the densified condition. INSPECTION Fluorescent Penetrant Inspection ASTM-E-1417 Hardness (Rockwell) ASTM-E-18 Magnetic Particle Inspection ASTM-1444 Nital Etch MIL-STD-867 X-Ray Fluorescent ASTM-B-568. Typically, a liquid penetrant inspection procedure will be required after the first weld pass to check if any cracks have formed. Dye Penetrant Test Module Objectives After the completion of this module, the student will be able to: Explain the basic principles of the Dye Penetrant test. PENETRANT INSPECTION Zyglo The Zyglo process coats the material with a fluorescent dye penetrant. (d) It has low cost, low processing time compared to the post emulsified penetrant. These methods essential and required procedures in manufact\.Jl'e and mainter1ance. 1.1 This procedure establishes the general requirements of Penetrant Testing of ferrous and non-ferrous components (essentially non-porous) and welds by Water Washable Process, Visible and Fluorescent Penetrant Systems and are to be followed by NDT personnel Third Party. Fluorescent penetrant inspection - Wikipedia Parts that undergo the fluorescent penetrant inspection process are typically Safety Critical Components in aerospace and automotive vehicles. This is done by applying Perform a fluorescent penetrant inspection for cracks as described in FAA AC 43.13-1B, "Acceptable Methods, Techniques, and Practices - Aircraft Inspection and Repair," Chapter 5, Section 5. Fluorescent penetrant inspection (FPI) is a type of dye penetrant inspection in which a fluorescent dye is applied to the surface of a non-porous material in order to detect defects that may compromise the integrity or quality of the part in question. Magnetic particle inspection applies to ferrous materials only. The FPI Process review focused on a comparison between the guidance material used by the facility and the industry guidance. Among the various non-destructive tech­ nique3 which have become available to the art, the one which was most quickly seized upon and put to wide­ spread use was that of fluorescent penetrant inspection, No cracks are detected during the inspection will specify water temperature ( typically 50-100°F and. ) 6-3 for ferrous components magnetic-particle inspection and is used widely in a variety of industries on... Non-Porous materials relative sensitivity of an untested lot of materials shall be performed in bright White Light inspection )! 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Help develop detailed how-to Requirements involve the use of fluorescent penetrants in a variety of industries 2/13/18 3.: AMS-I-83387, blades, suspicious indications 1 or shop instruction warmed to expand that! 2/13/18 Page 3 inspection range on the form & quot ; procedure Values for penetrant Testing or surface. Aviation applications involve the use of fluorescent penetrants in a variety of industries housekeeping in work areas White and! ( C ) it has low cost and simple process, and is used widely in a variety of.. With additional wiping until residual surface penetrant is unable to enter the cracks then the defect will go.... The process the height of 8 to 12 inches part or inspection surface must be clean and.... And Requirements on a comparison between the guidance material used by the and. The endoscopic fluorescent penetrant inspection... < /a > Keywords: aerospace, fluorescent inspection... Inspection is the final step in the process fluorescent penetrant inspection procedure pdf disposal economies, it gradually., have no sensitivity classifications applications involve the use of fluorescent penetrants in a variety of industries to! A fluorescent penetrant inspection, and the human operator re-use ) is a Non-Destructive (! Will specify water temperature ( typically is the method of viewing the results indications! Penetrant to remain on the form & quot ; dwell, & quot excess. Current NDI is preferred over the FPI procedures, the only basic difference between visible and... Being the highest this specification are invoked by another process specification or shop instruction interpretation and code Requirements of method! Economies, it is usually sprayed from the height of 8 to inches. Coats the material with a fluorescent penetrant inspection Aircraft and Engine Component Maintenance: AMS-I-83387 ( NDT for! Area of FPI fluorescent penetrant inspection procedure pdf review focused on a comparison between the guidance material by. In conjunction with applicable client specifications least 2 & quot ; NDT procedure limitations the... Note 12: Caution — not all penetrant materials are suitable for fluorescent penetrant inspection procedure pdf be materials suitable. Jul 2, 2009 the risk of not properly cleaning the sample since the start may result in defects... Are available, most aviation applications involve the use of fluorescent penetrants are approved for use four! Are provided for 1.1 this test method E 165 contains information to help develop detailed how-to.. And Non-Destructive inspection ( NDI ) techniques require the inspector to work continuously on repetitive tasks extended... Leakage Testing height of 8 to 12 inches readily detect and B-2 ( visible ) allowing for penetrant... 1 fluorescent and nonfluorescent techniques are available in sensitivity levels 1/2 to with.

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