STP535

    Correlation of Dynamic Properties Test Equipment

    Published: Jan 1973


      Format Pages Price  
    PDF (332K) 12 $25   ADD TO CART
    Complete Source PDF (3.6M) 12 $55   ADD TO CART


    Abstract

    The search for greater accuracy and precision in the measurement of dynamic properties of elastomeric components used in the automotive industry is a never-ending endeavor. This paper considers the statistical approach to designed experiments for evaluation of individual test machine repeatability and test machine differences. The approach is a discussion of the “Analysis of Variance” (ANOVA) technique and the mechanics of solution. The accuracy and precision variables are then applied to the technique for analysis. Included are the results of a precision error experiment conducted at General Tire and a round-robin test program, which was conducted through the joint ASTM-SAE Technical Committees on Automotive Rubber (TCAR Section 11.65B), both using the ANOVA statistical approach. The MTS 830 employing the transmitted force test method was used in the round-robin.


    Author Information:

    Nemec, J. E.
    Group leader, The General Tire & Rubber Co., Akron, Ohio


    Paper ID: STP47381S

    Committee/Subcommittee: D11.10

    DOI: 10.1520/STP47381S


    CrossRef ASTM International is a member of CrossRef.