Arctic Strand: Kusunga Ductility na Kukhuŵara pa -162 digiri
ENSIKOLOPEDIYA YA SOLITE YA NTCHITO|MONDO 05
Forensic Injiniya Vithuzithuzi: Kusanda nkhani ya mutu wapadera.
Apo nkhongono za pa charu chose zikusintha ku Liquefied Natural Gas (LNG) na nthowa zakutumiramo katundu ku Arctic, vingwe vya waya vyachisulo vikukankhizgika mu "Cryogenic Zone." Pa nyengo yakuzizima nga ni -162℃, chisulo cha carbon chapachanya chomene -chikuchitika mu "Kusintha kwa Ductile-ku-Brittle" (DBTT), apo chikutaya nkhongono zake zakuvunda ndipo m'malo mwake chikuphwanyika nga ni galasi para chakhwaskika.
Mayeso gha Charpy V -:
Kuti ŵapange vingwe vyakuzizima chomene, SOLITE ŵakugwiliskira ntchito mayeso gha Charpy V-Notch kuti ŵapimire "Impact Toughness"- unandi wa nkhongono izo chisulo chingatora para chaphyoka mwamabuchibuchi. Pakugwiriskira ncito cryogenic, tikugwiriskira ncito viŵiya vyapadera vya Nickel na Manganese, ivyo vikukhozga cigaŵa ca austenite na kupangiska kuti cisulo cileke kuphyoka.
Uteŵeti wa Core mu Kuzizima:
Mitima ya ulusi wakupangika (FC) kanandi yikuŵa yakukhora ndipo "yikuphwanyika" para kuli mphepo yikuru. Pakuŵika LNG na kukwezga Arctic, tikuzomerezga kugwiliskira nchito Independent Wire Rope Cores (IWRC) iyo yikuchizgika na mafuta ghakuzizima ghapasi, ghambura kuzizima. Ivi vikovwira kuti chingwe ichi chiŵe chakukhora ndiposo chakukhora, nangauli chikubenekelereka na chiwuvi cha ku Arctic. Mu mphaka yakuzizima, nkhongono ni zambura nchito kwambura kukhora.
Pepala lakutuŵa la Uinjiniya
Pa mapulojekiti ghakuru ghakupanga vinthu ivyo vikukhumba sayansi ya vinthu panji FEA stress-modeling, chonde fumbani desiki lithu lapadera. Ma dossier ghose ghaukadaulo ghakusangika para mwapempha.
