ASTM E874-10
(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 standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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.
General Information
Relations
Buy Standard
Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:E874–10
Standard Practice for
Adhesive Bonding of Aluminum Facings to Nonmetallic
1
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 E1091 Specification for Nonmetallic Honeycomb Core for
Use in Shelter Panels
1.1 This practice describes the materials, processes, and
E1826 Specification for Low Volatile Organic Compound
quality controls to be used in the manufacture of adhesive-
(VOC) Corrosion-Inhibiting Adhesive Primer for Alumi-
bonded, aluminum-faced, nonmetallic-honeycomb-core sand-
num Alloys to Be Adhesively Bonded
wich panels for tactical shelters.
3
2.2 Military Standards:
1.2 The values stated in inch-pound units are to be regarded
MIL-STD-105 Sampling Procedures and Tables for Inspec-
as standard. The values given in parentheses are mathematical
tion by Attributes
conversions to SI units that are provided for information only
3
2.3 Federal Standards:
and are not considered standard.
Fed. Std. No. 209 Clean Room and Work Station Require-
1.3 This standard does not purport to address the safety
ments, Controlled Environment
concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and
3. Terminology
health practices and determine the applicability of regulatory
3.1 Definitions of Terms Specific to This Standard:
limitations prior to use.
3.1.1 excessive corrosion, n—surface corrosion that is not
2. Referenced Documents removed by cleaning as described in Practice E864.
2
3.1.2 gouge, n—a surface defect in which material has been
2.1 ASTM Standards:
removed and that causes a decrease in strength in a highly
B209 Specification for Aluminum and Aluminum-Alloy
stressed area.
Sheet and Plate
3.1.3 nominal pressure, n—the intended operating pressure.
C297/C297M Test Method for Flatwise Tensile Strength of
3.1.4 nominal temperature, n—the intended operating tem-
Sandwich Constructions
perature.
D1781 Test Method for Climbing Drum Peel forAdhesives
3.1.5 tapping test, n—a nondestructive evaluation proce-
E864 Practice for Surface Preparation of Aluminum Alloys
durefordetectingpaneldelaminationinwhichtheouterskinof
to Be Adhesively Bonded in Honeycomb Shelter Panels
the panels is tapped with a hammer or coin.
E865 Specification for Structural Film Adhesives for Hon-
3.1.5.1 Discussion—Changes in acoustic emissions result-
eycomb Sandwich Panels
ing from tapping can be associated with delamination and
E866 Specification for Corrosion-Inhibiting Adhesive
nondelaminated sections of panel.
Primer for Aluminum Alloys to Be Adhesively Bonded in
Honeycomb Shelter Panels
4. Significance and Use
E990 Specification for Core-Splice Adhesive for Honey-
4.1 The formation of reproducible, durable-adhesive bonds
comb Sandwich Structural Panels
in structural units requires great care in the selection of
materials, the preparation of the surfaces of the parts to be
1
This practice is under the jurisdiction of ASTM Committee E06 on Perfor-
bonded, and the performance of the steps in the bonding
mance of Buildings and is the direct responsibility of Subcommittee E06.53 on
process. Experience has shown that adhesive bonding carried
Materials and Processes for Durable Rigidwall Relocatable Structures.
out in accordance with this practice produces relatively repro-
Current edition approved Oct. 1, 2010. Published October 2010. Originally
ducible bonds.
approved in 1982. Last previous edition approved in 2004 as E874 – 04. DOI:
10.1520/E0874-10.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
3
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,
Standards volume information, refer to the standard’s Document Summary page on Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http://
the ASTM website. dodssp.daps.dla.mil.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
E874–10
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-assembly-
time, cool down (when required), and pressure removal. The
lay-upareaisanenclosed,environmentallycontrolledareathat
pressure equipment shall also be equipped wi
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:E874–04 Designation:E874–10
Standard Practice for
Adhesive Bonding of Aluminum Facings to Nonmetallic
1
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
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.
1.2The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information
only.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only and are not considered standard.
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.
2. Referenced Documents
2
2.1 ASTM Standards:
B209 Specification for Aluminum and Aluminum-Alloy Sheet and Plate
C297/C297M Test Method for Flatwise Tensile Strength of Sandwich Constructions
D1781 Test Method for Climbing Drum Peel for Adhesives
E864 Practice for Surface Preparation of Aluminum Alloys to Be Adhesively Bonded in Honeycomb Shelter Panels
E865 Specification for Structural Film Adhesives for Honeycomb Sandwich Panels
E866 Specification for Corrosion-Inhibiting Adhesive Primer for Aluminum Alloys to Be Adhesively Bonded in Honeycomb
Shelter Panels
E990 Specification for Core-Splice Adhesive for Honeycomb Sandwich Structural Panels
E1091 Specification for Nonmetallic Honeycomb Core for Use in Shelter Panels
E1826 Specification for Low Volatile Organic Compound (VOC) Corrosion-Inhibiting Adhesive Primer for Aluminum Alloys
to Be Adhesively Bonded
2.2 Military Standards:
3
MIL-STD-105Sampling Procedures and Tables for Inspection by Attributes
3
MIL-STD-907BMilitary Standard Engineering and Design Criteria for Rigid Wall Shelters
MIL-STD-105 Sampling Procedures and Tables for Inspection by Attributes
3
2.3 Federal Standards:
Fed. Std. No. 209 Clean Room and Work Station Requirements, Controlled Environment
3. Terminology
3.1 Definitions of Terms Specific to This Standard:
3.1.1 excessive corrosion, n—surface corrosion that is not removed by cleaning as described in Practice E864.
1
This practice is under the jurisdiction ofASTM Committee E06 on Performance of Buildings and is the direct responsibility of Subcommittee E06.53 on Materials and
Processes for Durable RidgewallRigidwall Relocatable Structures.
Current edition approved Oct. 1, 2004.2010. Published October 2004.2010. Originally approved in 1982. Last previous edition approved in 20012004 as E874 – 014. DOI:
10.1520/E0874-104.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Copies of specifications, standards, and drawings required by the manufacturer in conjunction with specific procurements, or information about appropriate sources of
these documents, should be obtained from the purchaser.
3
Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http://dodssp.daps.dla.mil.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
E874–10
3.1.2 gouge, n—a surface defect in which material has been removed and that causes a decrease in strength in a highly stressed
area.
3.1.3 nominal pressure, n—the intended operating pressure.
3.1.4 nominal temperature, n—the intended operating temperature.
3.1.5 tapping test, n—a nondestructive evaluation procedure for detecting panel delamination in which the outer skin of the
panels is tapped with a hammer or coin.
3.1.5.1 Discussion—Changes in acoustic emissions resulting from tapping c
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.