. "High cycle fatigue of superalloy single crystals at high mean stress"@en . "Vysokocyklov\u00E1 \u00FAnava monokrystal\u016F superslitiny p\u0159i vysok\u00E9m st\u0159edn\u00EDm nap\u011Bt\u00ED"@cs . . . "Luk\u00E1\u0161, Petr" . "[9A5D9CBA4D3D]" . . "Materials Science and Engineering A" . "Single crystals of CM186SC superalloy with <001> orientation were subjected to creep and creep/fatigue loading at a temperature of 850 \u00B0C. Time to creep fracture of notched specimens was found to be higher than that of smooth specimens for the same net stress. Superposition of a cyclic stress component on the static stress component leads to the formation of persistent slip bands running through the ? matrix and the ?' precipitates both in the dendritic and eutectic regions and to a shortening of the lifetime at higher stress amplitudes. CM186SC crystals exhibit a lower resistance against creep and creep/fatigue loading then CMSX-4 crystals" . "P(IBS2041001), P(KSK1010104), Z(AV0Z2041904)" . "6"^^ . "High cycle fatigue of superalloy single crystals at high mean stress" . "566099" . "High cycle fatigue of superalloy single crystals at high mean stress" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Monokrystaly supeslitiny CM186SC s orientac\u00ED <001> byly podrobeny creepov\u00E9mu a creepov\u011B/\u00FAnavov\u00E9mu zat\u011B\u017Eov\u00E1n\u00ED za teploty 850 \u00B0C. Doba do creepov\u00E9ho lomu vrubovan\u00FDch vzork\u016F byla del\u0161\u00ED ne\u017E doba do lomu hladk\u00FDch vzork\u016F pro stejn\u00E9 nap\u011Bt\u00ED. Superpozice cyklick\u00E9 slo\u017Eky nap\u011Bt\u00ED na statickou slo\u017Eku nap\u011Bt\u00ED vede k tvorb\u011B perzistentn\u00EDch skluzov\u00FDch p\u00E1sem, kter\u00E9 b\u011B\u017E\u00ED v ? matrici i ?' precipit\u00E1tech, a to jak v dendritick\u00FDch, tak eutektick\u00FDch oblastech, co\u017E zp\u016Fsobuje zkr\u00E1cen\u00ED \u017Eivotnosti p\u0159i vy\u0161\u0161\u00EDch amplitud\u00E1ch nap\u011Bt\u00ED. Krystaly CM186SC vykazuj\u00ED ni\u017E\u0161\u00ED odolnost proti creepov\u00E9mu a creepov\u011B/\u00FAnavov\u00E9mu zat\u011B\u017Eov\u00E1n\u00ED ne\u017E krystaly CMSX-4"@cs . . "3"^^ . "Single crystals of CM186SC superalloy with <001> orientation were subjected to creep and creep/fatigue loading at a temperature of 850 \u00B0C. Time to creep fracture of notched specimens was found to be higher than that of smooth specimens for the same net stress. Superposition of a cyclic stress component on the static stress component leads to the formation of persistent slip bands running through the ? matrix and the ?' precipitates both in the dendritic and eutectic regions and to a shortening of the lifetime at higher stress amplitudes. CM186SC crystals exhibit a lower resistance against creep and creep/fatigue loading then CMSX-4 crystals"@en . . . "3"^^ . . "Vysokocyklov\u00E1 \u00FAnava monokrystal\u016F superslitiny p\u0159i vysok\u00E9m st\u0159edn\u00EDm nap\u011Bt\u00ED"@cs . "Kunz, Ludv\u00EDk" . "High cycle fatigue of superalloy single crystals at high mean stress"@en . . . . "505;510" . . . "Single crystals;Creep/fatigue interaction;Persistent slip bands"@en . "-" . . "RIV/68081723:_____/04:00108353!RIV/2005/AV0/A07005/N" . "RIV/68081723:_____/04:00108353" . . "387-389" . "Svoboda, Milan" . . . . .