ASTM E874-04
(Practice)Standard Practice for Adhesive Bonding of Aluminum Facings to Nonmetallic Honeycomb Core for Shelter Panels
Standard Practice for Adhesive Bonding of Aluminum Facings to Nonmetallic Honeycomb Core for Shelter Panels
SIGNIFICANCE AND USE
The formation of reproducible, durable-adhesive bonds in structural units requires great care in the selection of materials, the preparation of the surfaces of the parts to be bonded, and the performance of the steps in the bonding process. Experience has shown that adhesive bonding carried out in accordance with this practice produces relatively reproducible bonds.
SCOPE
1.1 This practice describes the materials, processes, and quality controls to be used in the manufacture of adhesive-bonded, aluminum-faced, nonmetallic-honeycomb-core sandwich panels for tactical shelters.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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Standards Content (Sample)
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Designation:E874–04
Standard Practice for
Adhesive Bonding of Aluminum Facings to Nonmetallic
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Honeycomb Core for Shelter Panels
This standard is issued under the fixed designation E874; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope E1826 Specification for Low Volatile Organic Compound
(VOC) Corrosion-Inhibiting Adhesive Primer for Alumi-
1.1 This practice describes the materials, processes, and
num Alloys to Be Adhesively Bonded
quality controls to be used in the manufacture of adhesive-
2.2 Military Standards:
bonded, aluminum-faced, nonmetallic-honeycomb-core sand-
MIL-STD-105 Sampling Procedures and Tables for Inspec-
wich panels for tactical shelters.
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tion by Attributes
1.2 The values stated in inch-pound units are to be regarded
MIL-STD-907B Military Standard Engineering and Design
as the standard. The values given in parentheses are for
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Criteria for Rigid Wall Shelters
information only.
2.3 Federal Standards:
1.3 This standard does not purport to address the safety
Fed. Std. No. 209 Clean Room and Work Station Require-
concerns, if any, associated with its use. It is the responsibility
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ments, Controlled Environment
of the user of this standard to establish appropriate safety and
health practices and determine the applicability of regulatory
3. Terminology
limitations prior to use.
3.1 Definitions of Terms Specific to This Standard:
2. Referenced Documents 3.1.1 excessive corrosion, n—surface corrosion that is not
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removed by cleaning as described in Practice E864.
2.1 ASTM Standards:
3.1.2 gouge, n—a surface defect in which material has been
B209 Specification for Aluminum and Aluminum-Alloy
removed and that causes a decrease in strength in a highly
Sheet and Plate
stressed area.
C297/C297M Test Method for Flatwise Tensile Strength of
3.1.3 nominal pressure, n—the intended operating pressure.
Sandwich Constructions
3.1.4 nominal temperature, n—the intended operating tem-
D1781 Test Method for Climbing Drum Peel forAdhesives
perature.
E864 Practice for Surface Preparation of Aluminum Alloys
3.1.5 tapping test, n—a nondestructive evaluation proce-
to Be Adhesively Bonded in Honeycomb Shelter Panels
durefordetectingpaneldelaminationinwhichtheouterskinof
E865 Specification for Structural Film Adhesives for Hon-
the panels is tapped with a hammer or coin.
eycomb Sandwich Panels
3.1.5.1 Discussion—Changes in acoustic emissions result-
E866 Specification for Corrosion-Inhibiting Adhesive
ing from tapping can be associated with delamination and
Primer for Aluminum Alloys to Be Adhesively Bonded in
nondelaminated sections of panel.
Honeycomb Shelter Panels
E990 Specification for Core-Splice Adhesive for Honey-
4. Significance and Use
comb Sandwich Structural Panels
4.1 The formation of reproducible, durable-adhesive bonds
E1091 Specification for Nonmetallic Honeycomb Core for
in structural units requires great care in the selection of
Use in Shelter Panels
materials, the preparation of the surfaces of the parts to be
bonded, and the performance of the steps in the bonding
process. Experience has shown that adhesive bonding carried
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This practice is under the jurisdiction of ASTM Committee E06 on Perfor-
out in accordance with this practice produces relatively repro-
mance of Buildings and is the direct responsibility of Subcommittee E06.53 on
Materials and Processes for Durable Ridgewall Relocatable Structures.
ducible bonds.
Current edition approved Oct 1, 2004. Published October 2004. Originally in
1982. Last previous edition approved in 2001 as E874 – 01. DOI: 10.1520/E0874-
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04. Copies of specifications, standards, and drawings required by the manufacturer
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For referenced ASTM standards, visit the ASTM website, www.astm.org, or in conjunction with specific procurements, or information about appropriate sources
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM of these documents, should be obtained from the purchaser.
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Standards volume information, refer to the standard’s Document Summary page on AvailablefromStandardizationDocumentsOrderDesk,Bldg.4SectionD,700
the ASTM website. Robbins Ave., Philadelphia, PA 19111-5098.
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E874–04
5. Facilities equipped with temperature and pressure recorders and controls
that accurately control heat-up rate, pressure application, dwell
5.1 Panel-Assembly-Layup Area—The panel
...
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