ASTM D3342-22
(Test Method)Standard Test Method for Dispersion Stability of New (Unused) Rolling Oil Dispersions in Water
Standard Test Method for Dispersion Stability of New (Unused) Rolling Oil Dispersions in Water
SIGNIFICANCE AND USE
5.1 Each steel rolling mill and operation is particular as to the degree of stability of dispersion required to effect maximum efficiency of lubrication and cooling. This test method is designed to differentiate between coolants for this use. A similar situation is encountered with aluminum rolling mills, but significant differences in designated settling times be required outside the parameter of times used herein. Precision data have only been obtained relative to metastable dispersions for steel mill rolling oils.
SCOPE
1.1 This test method covers determination of the dispersion stability of dispersions of rolling oils in water. It is applicable to oils whose water dispersions are stable under moderate agitation, but which show at least some separation upon standing quiescent for 1/2 h, by rising of the oil particles.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 7.2, A2.1, and A2.5.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
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Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: D3342 − 22
Standard Test Method for
Dispersion Stability of New (Unused) Rolling Oil
1
Dispersions in Water
This standard is issued under the fixed designation D3342; 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.
1. Scope* 3.1.1 For definitions of terms used in this test method, refer
to Terminology D4175.
1.1 This test method covers determination of the dispersion
stability of dispersions of rolling oils in water. It is applicable
4. Summary of Test Method
to oils whose water dispersions are stable under moderate
4.1 The rolling oil is dispersed in a standard test water, in a
agitation, but which show at least some separation upon
standard container, under standard conditions of time,
1
standing quiescent for ⁄2 h, by rising of the oil particles.
agitation, and concentration.When the agitation is stopped, the
1.2 The values stated in SI units are to be regarded as
resulting decrease in oil concentration at a specified point near
standard. No other units of measurement are included in this
thebottomofthecontainerismeasuredatcertaintimeintervals
standard.
and plotted.
1.3 This standard does not purport to address all of the
5. Significance and Use
safety concerns, if any, associated with its use. It is the
responsibility of the user of this standard to establish appro-
5.1 Each steel rolling mill and operation is particular as to
priate safety, health, and environmental practices and deter- the degree of stability of dispersion required to effect maxi-
mine the applicability of regulatory limitations prior to use. mum efficiency of lubrication and cooling. This test method is
For specific warning statements, see 7.2, A2.1, and A2.5. designed to differentiate between coolants for this use. A
1.4 This international standard was developed in accor- similar situation is encountered with aluminum rolling mills,
dance with internationally recognized principles on standard- but significant differences in designated settling times be
ization established in the Decision on Principles for the required outside the parameter of times used herein. Precision
Development of International Standards, Guides and Recom- data have only been obtained relative to metastable dispersions
mendations issued by the World Trade Organization Technical for steel mill rolling oils.
Barriers to Trade (TBT) Committee.
6. Apparatus
3,4
2. Referenced Documents
6.1 Mixing Beaker, 5800 mL capacity, made of stainless
2 steel, modified as shown in Annex A2.
2.1 ASTM Standards:
D1126 Test Method for Hardness in Water
6.2 Combination Agitator and Temperature Control
4,5
D1293 Test Methods for pH of Water Device.
D4175 Terminology Relating to Petroleum Products, Liquid 4,6
6.3 Babcock Centrifuge Bottles —The 165 mm cream test
Fuels, and Lubricants
bottle, with 5 mL-neck permitting oil concentration readings
from 0 % to 10 % is preferred. These bottles should be marked
3. Terminology
for filling to the 50 mL level which will normally be found
3.1 Definitions: close to the junction of body and neck. Sulfonation bottles may
also be used.
1 3
This test method is under the jurisdiction of ASTM Committee D02 on The sole source of supply of the apparatus (beaker #2-584F) known to the
Petroleum Products, Liquid Fuels, and Lubricants and is the direct responsibility of committee at this time is Fisher Scientific.
4
Subcommittee D02.L0.04 on Metal Deformation Fluids and Lubricants. If you are aware of alternative suppliers, please provide this information to
Current edition approved Nov. 1, 2022. Published November 2022. Originally ASTM International Headquarters. Your comments will receive careful consider-
1
approved in 1990. Last previous edition approved in 2017 as D3342 – 90 (2017). ation at a meeting of the responsible technical committee, which you may attend.
5
DOI:10.1520/D3342-22. The sole source of supply of the apparatus (the Porta-temp) known to the
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or committee at this time is Precision Scientific Co.
6
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM The sole source of supply of the apparatus (cream test bottle No. 12-705 or
Standards volume information, refer to the standard’s Document Summary page on sulfonation bottle No. 6-904) known to the committee at this time is Fisher
the ASTM website. Scientific.
*A Summary of Changes section appears at the end of this standard
Copyright ©
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM 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: D3342 − 90 (Reapproved 2017) D3342 − 22
Standard Test Method for
Dispersion Stability of New (Unused) Rolling Oil
1
Dispersions in Water
This standard is issued under the fixed designation D3342; 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.
1. Scope Scope*
1.1 This test method covers determination of the dispersion stability of dispersions of rolling oils in water. It is applicable to oils
whose water dispersions are stable under moderate agitation, but which show at least some separation upon standing quiescent for
1
⁄2 h, by rising of the oil particles.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety safety, health, and healthenvironmental practices and determine the
applicability of regulatory limitations prior to use. For specific warning statements, see 6.27.2, A2.1, and A2.5.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
D1126 Test Method for Hardness in Water
D1293 Test Methods for pH of Water
D4175 Terminology Relating to Petroleum Products, Liquid Fuels, and Lubricants
3. Terminology
3.1 Definitions:
3.1.1 For definitions of terms used in this test method, refer to Terminology D4175.
4. Summary of Test Method
4.1 The rolling oil is dispersed in a standard test water, in a standard container, under standard conditions of time, agitation, and
concentration. When the agitation is stopped, the resulting decrease in oil concentration at a specified point near the bottom of the
container is measured at certain time intervals and plotted.
1
This test method is under the jurisdiction of ASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants and is the direct responsibility of Subcommittee
D02.L0.04 on Metal Deformation Fluids and Lubricants.
Current edition approved June 1, 2017Nov. 1, 2022. Published July 2017November 2022. Originally approved in 1990. Last previous edition approved in 20122017 as
D3342 – 90 (2012).(2017). DOI:10.1520/D3342-90R17. DOI:10.1520/D3342-22.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM 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.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
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D3342 − 22
5. Significance and Use
5.1 Each steel rolling mill and operation is particular as to the degree of stability of dispersion required to effect maximum
efficiency of lubrication and cooling. This test method is designed to differentiate between coolants for this use. A similar situation
is encountered with aluminum rolling mills, but significant differences in designated settling times be required outside the
parameter of times used herein. Precision data have only been obtained relative to metastable dispersions for steel mill rolling oils.
6. Apparatus
3,4
6.1 Mixing Beaker, 5800 mL 5800 mL capacity, made of stainless steel, modified as shown in Annex A2.
4,5
6.2 Combination Agitator and Temperature Control Device.
4,6
6.3 Babcock Centrifuge Bottles —The 165 mm cream test bottle, with 5 mL-neck permitting oil concentration readings from 0 %
to 10 % is preferred. These bottles should be marked for filling to the 50 mL level which will normally be found close to the
junction of body and neck. Sulfonation bottles may also be used.
6.4 Centrifuge, capable of whirling the Babcock bottles at sufficient speed to give a clean separation of oil and water under the
test conditions. A centrifuge giving a relative centrifugal force (rcf) of 5009 at the bottle tips has been
...
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