ASTM D7646 - 10

    Standard Test Method for Determination of Cooling Characteristics of Aqueous Polymer Quenchants for Aluminum Alloys by Cooling Curve Analysis

    Active Standard ASTM D7646 | Developed by Subcommittee: D02.L0.06

    Book of Standards Volume: 05.04

      Format Pages Price  
    PDF 6 $42.00   ADD TO CART
    Hardcopy (shipping and handling) 6 $42.00   ADD TO CART

    Significance and Use

    This test method provides a cooling time versus temperature pathway. The results obtained by this test method may be used as a guide in quenchant selection or comparison of quench severities of different quenchants, new or used.

    1. Scope

    1.1 This test method covers the description of the equipment and the procedure for evaluating quenching characteristics of aqueous polymer quenchants by cooling rate determination.

    1.2 This test method is designed to evaluate aqueous polymer quenchants for aluminum alloys in a non-agitated system. There is no correlation between these test results and the results obtained in agitated systems.

    1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

    1.4 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.

    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    D6200 Test Method for Determination of Cooling Characteristics of Quench Oils by Cooling Curve Analysis

    E220 Test Method for Calibration of Thermocouples By Comparison Techniques

    E230 Specification and Temperature-Electromotive Force (EMF) Tables for Standardized Thermocouples

    ISO Standards

    ISO3819 Laboratory glassware Beakers

    Japanese Industrial Standards

    JISK2242 Heat Treating Oil

    ICS Code

    ICS Number Code 75.120 (Hydraulic fluids)

    UNSPSC Code

    UNSPSC Code

    DOI: 10.1520/D7646-10

    ASTM International is a member of CrossRef.

    ASTM D7646

    Citing ASTM Standards
    Back to Top