ASTM D1151-00
(Practice)Standard Practice for Effect of Moisture and Temperature on Adhesive Bonds
Standard Practice for Effect of Moisture and Temperature on Adhesive Bonds
SCOPE
1.1 This practice defines conditions for determining the performance of adhesive bonds when subjected to continuous exposure at specified conditions of moisture and temperature. The performance is expressed as a percentage based on the ratio of strength retained after exposure to the original strength.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information purposes only.
1.3 This standard does not purport to address all of the safety problems, 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
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.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:D1151–00
Standard Practice for
Effect of Moisture and Temperature on Adhesive Bonds
This standard is issued under the fixed designation D 1151; 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 (e) 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 only are here specified. The duration of exposure is dependent
upon the nature of the adhesive and the type of specimens and
1.1 This practice defines conditions for determining the
will, therefore, be covered by material specifications.
performance of adhesive bonds when subjected to continuous
exposure at specified conditions of moisture and temperature.
5. Apparatus
The performance is expressed as a percentage based on the
5.1 Conditioning Cabinets or Ovens, with temperature and
ratio of strength retained after exposure to the original strength.
humidity control.
1.2 The values stated in SI units are to be regarded as the
standard. The values given in parentheses are provided for
6. Test Specimens
information purposes only.
6.1 Prepare the test specimens in accordance with the
1.3 This standard does not purport to address all of the
recommendations of the manufacturer of the adhesive. The
safety concerns, if any, associated with its use. It is the
specimens should be of a suitable form and number to meet the
responsibility of the user of this standard to establish appro-
requirements of the investigation. The specimens should con-
priate safety and health practices and determine the applica-
form in detail with the requirements prescribed in the ASTM
bility of regulatory limitations prior to use.
test method covering the desired strength property, as listed in
Section 2, and any other ASTM test method pertaining to
2. Referenced Documents
strength properties of adhesives for the desired strength test.
2.1 ASTM Standards:
6.2 Matched specimens should be selected for control and
D 897 Test Method for Tensile Properties of Adhesive
exposure treatments, the number to be fixed by the variability
Bonds
inherent in the method.
D 903 Test Method for Peel or Stripping Strength of Adhe-
sive Bonds
7. Conditioning
D 906 Test Method for Strength Properties of Adhesives in
2 7.1 Preconditioning—Condition all specimens for 7 days at
Plywood Type Construction in Shear by Tension Loading
50 6 2 % relative humidity and 23 6 1°C (73.4 6 1.8°F)
D 907 Terminology of Adhesives
immediately prior to exposure, or prior to testing in the case of
D 1002 Test Method forApparent Shear Strength of Single-
control specimens. Prior history of the test specimens should
Lap-Joint Adhesively Bonded Metal Specimens by Ten-
2 be known and recorded.
sion Loading (Metal-to-Metal)
7.2 Exposure Conditions—The exposure conditions should
3. Terminology conform to one of the standard test exposures given in Table 1.
3.1 Definitions—Many of the terms in this practice are
8. Procedure
defined in Terminology D 907.
8.1 Test the control specimens for strength by the appropri-
ate test method immediately after the preconditioning period.
4. Significance and Use
Average the values obtained. Record this average as the
4.1 Thispracticemaybeusedtodeterminetheperformance,
original strength against which the strength after exposure is to
for suitable materials, in terms of any desired strength property
be compared in calculating performance.
of adhesive bonds.Test conditions of temperature and moisture
8.2 Subject the preconditioned specimens to the designated
exposure conditions (Table 1) for the length of time prescribed
This practice is under the jurisdiction ofASTM Committee D-14 onAdhesives by the specification for the adhesive being tested.At the end of
and is the direct responsibility of Subcommittee D14.80 on Metal Bonding
the exposure period, test the specimens using one of the
Adhesives.
following procedures:
Current edition approved March 10, 2000. Published May 2000. Originally
published as D 1151 – 51 T. Last previous edition D 1151 –90(1995).
Annual Book of ASTM Standards, Vol 15.06.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
D1151
TABLE 1 Standard Test Exposures purchaser of the adhesive.
A
Temperature
Test Exposure
9. Calculation
Moisture Conditions
Number
°C °F
9.1
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.