WL-GORE Aircraft Products | MRO and GSE Supplies | Page 1

Compensation tape used as required to fill gaps and crevices to create a flat sealing surface. 6: GO-AS-0017 Access panels and windows. Seal faying surfaces less than 33mm (1.3 ")wide. 7: GO-AS-0053 Access panels. Seal faying surfaces greater than 33mm (1.3 ") wide. 8: GO-AS-0053/1 Access panels for sealing surfaces 28mm (1.1") to 41mm(1 ...

North American PRC® And Pro-Seal™ Aerospace Sealant Chart ...

Chemistry Aerodynamic Smoothing Faying Surface Integral fuel Tank Access Door/ Form-In-Place Canopy & Windows Electrical Potting Rapid Cure/Repair Electrically Conductive Polysulfide/Lead Dioxide PR-340 PR-1221 PR-1221 PR-1321 PR-383 PR-1201Q P/S 735 PR-385 PR-1301 P/S 247 PR-1201-RLS P/S 719 P/S 706 P/S 727 Polysulfide/ Dichromate PR 1436-G* […]

Method for applying sealant between faying surfaces of ...

Accordingly, it is an object of the present invention to provide means for applying sealant to plural spaced locations in limited access areas wherein faying surfaces are to be joined. It is another object of the present invention to provide apparatus for fay sealing wing skin and spar chord joints of …

General Guidelines Bonding and Sealing with Sikaflex

4 maintenance of sealing joints 4 5 work place conditions 4 6 substrates 6 7 surface preparation techniques 6 7.1 cleaning 6 7.2 activating (e.g., sika® aktivator series) 7 7.3 priming 7 7.4 reactivation 8 8 application of adhesive and joining 8 9 tooling / smoothing 9 10 clean-up 9 11 waste disposal 9

PROCESS SPECIFICATION FOR ELECTRICAL BONDING

electrical bonding faying surfaces shall be Class V, visually clean/no silting, per MSFC-SPEC-164. Bare, clean, metal-to-metal contact will ensure a low-impedance connection between mating surfaces. Most, if not all, faying surfaces will have undergone pre-cleaning and precision cleaning as part of the fabrication process.

AMS3377: Sealing Compound, Electrically Conductive ...

Sealing Compound, Electrically Conductive Corrosion Inhibiting AMS3377 This specification covers a synthetic rubber sealing compound which is electrically conductive when used in a faying surface, contains corrosion inhibitors, and supplied as a two-component system which cures at room temperature, suitable for application by extrusion gun or ...

A Preliminary Study to An Alternative Approach to Airframe ...

sealant to airframe faying surfaces. Specifically, this effort evaluated a new, more cost-effective, revolutionary approach for providing the corrosion protection and seal-ing characteristics required for faying surfaces. This overall program was established to evaluate and compare the various factors of the existing wet-sealant

'Lockheed VOL. 9. NO. 4, OCTOBER-DECEMBER 1982

polysulfide sealant, MIL-S-81733. The use of sealant on the faying, or mating, surfaces prevents the chan-neling of fuel along the joint to a point remote from an internal leak source. This considerably simplifies any subsequent leak detection procedures. A second and very important function of the faying surface seal is to

Aircraft Sealants and Paint Flashcards | Quizlet

Faying surface sealant. What do dash numbers at the end of the sealant label indicate? Application life. How should surfaces be cleaned prior to applying sealant? With a clean cloth. What width should you apply sealants to aircraft. 1/8 - 1/4 inch. When using a sealant gun what angle should the tip be used at?

Hex Chromium-Free Sealants for Defense and Aerospace

evaluate the following sealant applications: wet installation of fasteners, sealing over the head of a fastener, sealing of faying surfaces and butt joint sealing. The testing was modeled after MIL-PRF-81733, but was modified to better distinguish between sealants (given the limited time frame available to conduct the test) by inducing

Sealing Compounds | All Surface Sealers | Chemsol

This specification covers two types and three classes of a fuel resistant polythioether sealing compound supplied as a two-component system. This product has been used typically in aircraft integral fuel tanks for repair of fillet and fastener seals and faying surface seals as well as for initial sealing of faying surfaces, overcoating of fasteners, and sealing of seams and joints, for service ...

Fluid sealing between faying surfaces utilizing a solid ...

Fluid sealing between faying surfaces utilizing a solid sealant. United States Patent 6133371. Abstract: A sealant for forming a fluid seal between the faying surface of two metallic substrates that are compressively and mechanically joined together. The sealant is a liquid in its pre-cured condition and a dry solid in its cured condition.

AMS-3276 Sealing Compound, Integral Fuel Tanks and General ...

This sealing compound has been used typically for fuel tank sealing, cabin pressure sealing, and aerodynamic smoothing, but usage is not limited to such applications. It can be used for faying surface sealing, for wet-installation of fasteners, for overcoating fasteners, sealing joints and seams, and nonstructural adhesive bonding.

Corrosion Protection and Connection Design

ing 'Seal Welds,'" by Duane Miller, provides good guidance on the variances required for seal welding. For bolted connections, whether bearing or slip-critical, the elements are individually galvanized and then assembled. The galvanizer will simply ensure that the bolt holes are not blocked with excessive amounts of zinc. The faying ...

PS 892 CM Faying Surface Sealing Compound - PPG Industries

PS 892 CM Faying Surface Sealing Compound This product is a flowable compound with a long application time for sealing the faying surface of integral fuel tanks and pressurized cabins. PS 892 CM was especially developed for use over a temperature range of - 55°C + 120°C and will resist aircraft fuels (aviation gasoline or jet fuel), oils and ...

LOCKHEED AIRCRAFT CORPORATION

Faying-surface sealing was not used on earlier model aircraft due to a belief that applying an elastic sealant in the faying surfaces was structurally unacceptable and would result in excessive flexing of the wing. It has since been proven that faying-surface sealing, properly accom-plished, does not degrade the structure and offers a big

sealant between faying surfaces

Sealant should not be used for faying surface applications unless it has just been removed from refrigerated storage or freshly mixed. While the use of sealants on aircraft surfaces has greatly increased over the past few years, application methods have been mostly through the use of brushes, dipping, injection guns, and spatulas. ...

SAE AIR4069C - Techstreet

The faying-surface seal is not considered to be a primary fuel barrier seal, except in adhesive-bonded systems; the faying surface seal, however, does play an extremely important role as a secondary fuel barrier seal. It limits the length of a leak path and is a permanent, stable, protected, and essentially non-dislodgeable seal that is ...

CET Corrosion - Forms of Corrosion

This condition can be eliminated by sealing the faying surfaces in a manner to exclude moisture. Proper protective coating application with inorganic zinc primers is also effective in reducing faying surface corrosion. Oxygen Concentration Cells. A water solution in contact with the metal surface will normally contain dissolved oxygen.

3MTM Aerospace Sealant AC-730 Class C Datasheet

surface grade material, easily applied by spatula, brush, roller or extrusion gun. They maintain flexibility and bond strength on most metal substrates under extremes of temperature, weathering, and stress. Applications • Sealing faying surfaces of mating parts • Sealing joints from the passage of liquid or air

What is a Faying Surface Failure? - Definition from ...

Faying surfaces are used to fasten or join two or more members to form a strong structure. To prevent corrosion between the two surfaces, primers or sealing agents are used to provide an air- and moisture-tight joint. In the faying surface failure situation, gaps are created due to primer or sealing agent leakage, which allows air or moisture ...

Sealing Compound MIL-S-8802 - tpub.com

When insulating tape has been installed between the faying surfaces to prevent dissimilar metals contacts, pressure sealing should be accomplished by fillet sealing. Fillet sealing is the spreading of sealant along the seam with a sealant injection gun. The …

Hex Chromium-Free Sealants for Defense and Aerospace ...

Faying Surface: All sealants were mixed in accordance with manufacturer's instructions and a smooth even coat of sealant (thickness of 0.005 inch) was applied to both sides of the mating panels using an orange stick or glass rod (Figure 4). Five mil bond wires were used to control the thickness and the panels were placed together so the holes ...

GORE SKYFLEX,

Compensation tape used as required to fill gaps and crevices to create a flat sealing surface: 7-7357: 9330-12314-1024: GSC-21-95201-0111: GO-AS-0053 GUA 1001-1: 41mm x 0.5mm 5 rib tape with adhesive Adhesive width 25mm (1.0˝) : Access panels. Seal faying surfaces greater than 33 mm (1.3˝) wide. F-16, KC-135: 8-7207

SAE AIR4069 : Sealing of Integral Fuel Tanks

The faying-surface seal is not considered to be a primary fuel barrier seal, except in adhesive-bonded systems; the faying surface seal, however, does play an extremely important role as a secondary fuel barrier seal. It limits the length of a leak path and is a permanent, stable, protected, and essentially non-dislodgeable seal that is ...

APPLIED LUBRICANTS FOR USE IN VARIOUS

For faying surface sealing, the sealant shall be applied to one or both sides of the metallic joint, as referenced on the drawing, before assembly. 6.4 FASTENER SEALING For threaded fasteners, sealant shall be applied to the bottom surface of the head, the fastener shank, the underside of the washer(s), as well as the interior surfaces of the ...

GIV SRM 51-22-00 2re

(b) When sealing faying surfaces, parts shall be mated while sealant is still wet and will flow. (4) Cure - Sealants shall be cured at ambient conditions to a tack free condition prior to performing additional work. (a) Supplemental drying materials may be applied as soon as practical after all sealant has STRUCTURAL REPAIR MANUAL 51-22-00 ...

Corrosion Control - Sealing Faying Surfaces

The idea of sealing faying surfaces is the same as the old wood ships using pine tar between planks (mating surfaces) so that the were no leaks. Also it kept the water from being trapped between structure and rotting (corroding) the wood at the faying …

What are Faying Surfaces? - Definition from Corrosionpedia

Developing a smooth surface is also essential, but in most cases crevices develop on these faying surfaces; most fabricators use sand blasting to provide a clean and even surface. However, sealing or coating attempts are made to minimize and avoid the occurrence of gaps; the environment of the two surfaces also matters a lot when making the joint.

Flamemaster Sealants, Heat Resistant Coatings & Contract ...

Optical Sealing CompoundUsed for bonding glass to metal in optical instruments or fire control instruments. Standard application time about 3 hours. Mil-S-11031B AA 59293: CS 3202: Part A Part B: Weld Through Sealant Conductive, Fuel resistant faying surface sealant for metal parts joined by spot welding. MIS-31868C: CS 3204 WT: Part A Part B

PS 892 C Faying Surface Sealant Compound - ppgaerospace.com

PS 892 C Faying Surface Sealant Compound. PS 892C is a flowable compound, low density for sealing the faying surface of integral fuel tanks and pressurized cabins. PS 892C was especially developed for use over a temperature range of -55 C to +120 C and will resist aircraft fuels (aviation gasoline or jet fuel), oils and hydraulic fluids. PS ...

6.7. Faying Surfaces | American Institute of Steel ...

With painted faying surfaces, the slip resistance is determined by the tested performance of the paint system as meeting Class A, B, or some other intermediate slip coefficient and the steel to be painted must be blast-cleaned in all cases. Roughened (see 6.7.4) hot-dip galvanized surfaces also provide a Class A slip coefficient, μ=0.30.

Aircraft Sealants Flashcards | Quizlet

sealant which provides a maximum of 2 lbs/ inch of width peel strength in faying surfaces. Used for removable access covers, containment of fluids, and cabin pressure. The sealing is four figure code.

GUA10171 | Access panels and windows. Seal faying surfaces ...

Aircraft supply product Access panels and windows. Seal faying surfaces less than 33mm (1.3 ")wide. (GUA1017-1) manufacturers from WL Gore available at Jaco Aerospace, offering over 1,000,000 aircraft MRO and GSE supply products. Jaco Industrials, Inc. has been recognized as one of the worlds leading distributors for aircraft MRO and GSE supplies.

elctrical bond between faying surfaces - Spacecraft ...

When applying the BMS595 sealant to the electrical faying surface, do you also cover the electrical bond area. My interpetation of Boeing Spec BAC5117-6 2 is that you apply the sealant to the entire faying surface of one part. I'm dealing with an aluminum assy and there is a bracket to be installed with a small "bare" area on the bracket ...

Department of Mechanical Engineering, College of Engineering

improving drainage and sealing of edges or keeping crevices as open as possible and therefore preventing entrance of moisture is the best protective action A protection method called "hot wax dip" is commonly used in automotive industry. In this method faying surfaces that will make crevices are usually painted before assembly.

Process Specification for the Sealing of Joints and Faying ...

Faying surface sealing is normally performed simultaneously with the sealing of the fasteners that clamp the joint together. When used in conjunction with a fastener or mechanical part installation specification, this sealing note shall immediately follow the appropriate installation

US7854967B2 - Method for pre-sealing faying surfaces of ...

The method being particularly applicable for the improved sealing process of the faying surfaces of these aircraft components. A method for preparing and treating the surfaces of structural components, such as structural aircraft wing and fuselage skin panels, spar, spar assemblies, ribs, stiffeners, hinges, doors, etc., and the mechanical ...

The Do's and Don'ts of Painting Bolted Connections

the faying surfaces is an essential ... • Rather than solely relying on the coating to continuously seal the gap, it may be worth specifying the painting of the bolt hole to control corrosion and rust bleed. Cleaning and Painting of Fasteners Black Bolts • SSPC-PA Guide 13 "Guide

Allowable gap in between faying surfaces of snug-tightened ...

Allowable gap in between faying surfaces of snug-tightened joints AraEng (Structural) (OP) 10 Apr 17 18:44. We have an HSS beam with end-plate connections (no moments at the ends) that's field modified. As a result the modification, the beam is short and the faying surfaces of one of end-plate connections have 7/16" gap in between them.

CDM

تقوم الشركة بشكل أساسي بتصنيع الكسارات المتنقلة والكسارات الثابتة وآلات صنع الرمل وطواحين الطحن والمصانع الكاملة التي تستخدم على نطاق واسع في التعدين والبناء والطرق السريعة والجسور وما إلى ذلك.

النشرة الإخبارية

حقوق النشر © 2023.CDM كل الحقوق محفوظة.