FORD FLTM BO 130-1-2001 RESISTANCE OF POLYMERS AND ADHESIVES TO ENGINE COOLANTS (Replaces FLTM BO 030-01).pdf
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1、 FORD LABORATORY TEST METHOD BO 130-01 Date Action Revisions 2001 03 28 Revised Editorial no technical change A. Cockman 1996 10 16 Printed copies are uncontrolled Page 1 of 5 Copyright 2001, Ford Global Technologies, Inc. RESISTANCE OF POLYMERS AND ADHESIVES TO ENGINE COOLANTS Application This meth
2、od is used to determine the effect of various water-based fluids, such as ethylene glycol-based engine coolants, on elevated temperatures under pressure, on the physical properties of polymers. Scope This method describes the exposure of elastomeric, plastic, adhesive, or other materials to engine c
3、oolant under pressure at elevated temperatures. It may be useful for comparative evaluation of changes in properties resulting from in-service engine coolant system conditions. CAUTION: A 1:1 mixture of engine coolant and water boils at approximately 105 +/- 2 C at one atmosphere of pressure. Excess
4、ive temperature and pressure will result in confined vapor venting into the laboratory when using an “autoclave“-style container thereby invalidating the test and posing a risk to personnel. General purpose “Parr“-type vessels will withstand extreme temperature and pressure. However, they pose consi
5、derable risk of venting super-heated vapor upon opening if opened while hot. Observe all vessel manufacturers recommendations. Reference Documents ASTM D 380 Standard Methods for Testing Rubber Hose ASTM D 412 Test Method for Rubber Properties in Tension ASTM D 471 Test Method for Rubber Property -
6、Effect of Liquids ASTM D 624 Test Method for Rubber Property - Tear Resistance ASTM D 638 Test Method for Tensile Properties of Plastics ASTM E 638M Test Method for Tensile Properties of Plastics ASTM D 1002 Test Method for Strength Properties of Adhesives in Shear By Tensile Loading - Metal to Meta
7、l ASTM D 1349 Practices for Rubber, Standard Temperatures and Atmospheres for Testing and Conditioning ASTM D 3183 Preparation of Pieces for Test Purposes from Products FLTM BV 101-06 Adhesives and Sealants - Overlap Shear Adhesion Test ISO 34 Test Method for Tear Resistance of Rubber ISO 37 Test Me
8、thod for Tensile Properties of Rubber ISO R527 Test Method for Tensile Properties of Plastics ISO 1817 Test Method for Effects of Liquids on Rubber Properties FORD LABORATORY TEST METHOD BO 130-01 Page 2 of 5 Copyright 2001, Ford Global Technologies, Inc. Apparatus Required General Purpose Pressure
9、Vessels Parr 1000 mL (Catalog No. 4601 and 4621) and 2000 mL (Catalog No. 4602 and 4622) capacity pressure vessel, or equivalent. A needle valve and temperature resistant gage assembly (Catalog No. 4313) is recommended. Source: Parr Instrument Company Scientific & Medical Supplies, Ltd. 211 Fifty-Th
10、ird Street Shirley Institute Moline, IL 61265 U.S.A. Didsbury, Manchester M208RX Binks 9.5 L pressure tank (autoclave-type) Model No. 83-5460 or equivalent, equipped with thermocouple, pressure gage, and relief valve with capability for monitoring temperatures up to 200 C and pressures to 345 kPa. S
11、ource: Binks Mfg. Co. 9201 W. Belmont Avenue Franklin Park, IL 60131 U.S.A. Oven Forced-air in accordance with ASTM E 145, Type II-A. CAUTION: The oven must be equipped with an automatic shut-off in the event of a temperature overrun that could cause serious injury. Materials Required Engine Coolant
12、 The coolant used should be the appropriate initial fill coolant for the territory of component use at the recommended concentration. Ethylene Glycol - Reagent grade Distilled or Deionized Water 20 microohms/cm at 25 C maximum conductivity (ASTM D 1125). Wire For use in hanging specimens: SAE 30302
13、- 1.0 mm stainless steel wire, or equivalent. Form in such a manner to permit specimens to be suspended approximately 10 mm below the fluid level in the cylinder. Glass Beads - perforated 6 mm diameter with a 2 mm hole. Used to separate specimens on the wire hanger. Alternatively, short sections (6
14、mm lengths) of 6 mm diameter glass tubing may be used. FORD LABORATORY TEST METHOD BO 130-01 Page 3 of 5 Copyright 2001, Ford Global Technologies, Inc. Conditioning and Test Conditions All test values indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 C and 50
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