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ASTM D3342-90(2012)

Historical Reaffirmation

Standard Test Method for Dispersion Stability of New (Unused) Rolling Oil Dispersions in Water

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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 ½ 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 and health practices and determine the applicability of regulatory limitations prior to use. For specific warning statements, see 6.2, A2.1, and A2.5.

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.

SDO ASTM: ASTM International
Document Number D3342
Publication Date April 15, 2012
Language en - English
Page Count 4
Revision Level 90(2012)
Supercedes
Committee D02.L0.04
Publish Date Document Id Type View
Nov. 1, 2022 D3342-22 Revision
April 10, 2000 D3342-90R00E01 Revision
June 1, 2017 D3342-90R17 Reaffirmation
April 15, 2012 D3342-90R12 Reaffirmation
July 1, 2006 D3342-90R06 Reaffirmation