Zobrazeno 1 - 10
of 240
pro vyhledávání: '"MB Vieth"'
Publikováno v:
Journal of Testing and Evaluation. 7:238
A formula for the estimation of the reliability of analyses after multiple testing of petroleum products was developed and published as ASTM Standard Practice for the Utilization of Test Data to Determine Conformance with Specifications (D 3244-77).
Publikováno v:
Journal of Testing and Evaluation. 7:326
Curve-fitting (regression) procedures for toughness data have been examined. Approaches using the normal probability function and the tanh function to model the transition between brittle and ductile behavior have been briefly reviewed. The objective
Publikováno v:
Journal of Testing and Evaluation. 12:163
Four different coals were tested under controlled laboratory conditions of simulated rainfall events over a 120-day period to determine some of the changes in the quality of the runoff. Illinois #6, Western Kentucky, Montana Nerco, and Central Texas
Publikováno v:
Journal of Testing and Evaluation. 7:344
An optical comparator for testing the compliance of fine sieves with existing standards was designed and built. It is a portable, low-cost instrument, featuring a range of magnification from ×8 to ×270 and scanning capabilities over a 30-cm-diamete
Publikováno v:
Journal of Testing and Evaluation. 12:60
Publikováno v:
Journal of Testing and Evaluation. 8:9
A rig with two orthogonal, servo-hydraulic actuators based around a universal testing machine provides a flexible, low-cost biaxial testing facility and has been used to examine the influence of direct biaxial stress on deformation and crack propagat
Autor:
AS Kleinberg, RL Meltzer, JR Schroeder, B Benzing, MB Vieth, K Greene, MT Szostek, GE Spangler, JP Carrico, DN Campbell
Publikováno v:
Journal of Testing and Evaluation. 13:234
The detection of explosives with ion mobility spectrometry (IMS) using reactant ion (background) subtraction techniques and chloride ion/molecule reaction chemistry is discussed. Data are presented for dinitrotoluene (DNT), trinitrotoluene (TNT), RDX
Publikováno v:
Journal of Testing and Evaluation. 13:344
Five laboratories undertook a study to assess interlaoratory variability and bias in strain-cycle fatigue testing of 1.2-mm-thick sheet specimens. In addition, one laboratory evaluated the effects of specimen geometry, actuator restraint, extensomete
Publikováno v:
Journal of Testing and Evaluation. 7:317
A testing apparatus based on the principle of a new load-transmitting medium developed by the author is presented in this paper. Instead of solid bearing platens, “Lamina Pack” bearing platens are used in a compression test to overcome the shortc
Publikováno v:
Journal of Testing and Evaluation. 9:324
In order to evaluate the elastic-plastic fracture toughness parameter of nuclear pressure vessel steel, SA533B-C1 1 (Unified Numbering System [UNS] K12539), near and beyond general yielding, a newly developed technique for large plastic strain measur