hcfdata: #####

Description Format Details Source See Also

Description

####

Format

A data.frame with 83 rows and 9 variables:

[, 1] specimen Specimen type Categoric
[, 2] step Was step-up loading used? Categoric
[, 3] hertz Load frequency Numeric
[, 4] ratio Stress ratio max(tensile stress)/max(compressive stress) Numeric
[, 5] cycles Accumulated cycles at event Numeric
[, 6] range Stress range max(tensile stress) - max(compressive stress) Numeric
[, 7] tensile Maximum tensile stress Numeric
[, 8] event Event observed at cycles (failed/right-censored) Categoric
[, 9] swt Smith-Watson-Topper parameter Numeric

Details

swt = 0.5 x σΔε

Source

W.Q. Meeker, L.A. Escobar, and Lu (1998)

See Also

Other data-notdone: adhesivebondc, adhesivestrength, amsaaexactfail, appliancea, applianceb, aprel72, atrazinejune, bearinga, censortruncationtest, chemicalprocess, cirpack4, cirpack5, componentd, concrete, connectionstrength, customerlife, devicedconnected, deviceh, devicen, diskber, doatrun, electromech, engineemissions, epoxyweathering, filament, heater, hpcrepairs, icdevice1, inconel, insulation, laminatepanel, largeball, locomotivecontrol, luminosity, machineh, mechanicalswitch, multiplefail, newspring, parta, piccioto, pipelinethickness, pmax(), prob3_5, riverchem, shelflifea, testdadtplan, titanium2, titanium, tractorbreaks, turbinedevice, vehiclemotor, voltageendurance, workstation


Auburngrads/SMRD documentation built on Sept. 14, 2020, 2:21 a.m.