Kev sim ultrasonic (UT) siv cov tswv yim tshwj xeeb rau kev pom me ntsis kev paub nrog ntau txoj kev ua haujlwm tau txais kev paub ntau yam me me rau ntau yam kev lom zem:
Rau kev sau ntawv foob
Ntev nthwv dej (ncaj qha cov ciav hlau nqaj):
Siv Apolially nyob rau hauv lub limhiam kev taw qhia ntawm tus ncej thiab thaum kawg ntsej muag {}} scanning los ntawm lub ntsej muag ntev heev yog feem ntau raug rho tawm lossis txwv rau feem ze lub ntsej muag; Kev siv hluav taws xob tsis huv yog thawj . Shafts nrog lub qhov chaw yog kev sim ua kom tiav tsuas yog.
Shear nthwv dej (lub kaum ntse ntse sojntsuam):
Kev muag khoom: Feem ntau tsis yog yuav tsum tau. Yog tias nws siv, cov qauv tseem ceeb tshaj plaws, cov qauv no tsuas kuaj pom qhov tsis xws luag sab nraud; kev tsis zoo sab hauv tseem nyob twj ywm .
Axial scanning: Nws yog qhov tseem ceeb . scanning hauv ob axial thiab counter-axial scany yuav tsum tau npog lub ncig ntawm tsawg kawg 180.
Partlel-tog thiab disk forgings
Cov kev zam txim no siv cov khoom siv ntev ntev ntawm ob sab sib txawv, txuas ntxiv rau ntawm cov tuab si)
Lub tais-puab tsis nco qab
Qhov kev xeem siv txoj kev soj ntsuam ntev . Cov kev sojntsuam yuav muab tso rau ntawm qhov concave lossis convave lossis convex sab rau scanning.
Cylindrical Forgings
1.Longitudinal vuag:
Ib qho chaw ua haujlwm siv lead ua: rau qhov muag cylindrical sab hauv thiab lub ntsej muag zoo nkauj, thaum kawg}
Dual Crystal (TR) Probes: Rau kev siv ntawm sab nraud thiab sab hauv cov cylindrical qhov chaw .
{{0 {}} shear yoj (lub kaum ntse ntse sojntsuam):
Axial scanning: kev kuaj xyuas ob qho tib si cov lus qhia zoo thiab tsis zoo raws li lub axis .
Kev siv hluav taws xob scan: scans raws moos thiab counterclockwise ncig lub ncig .
Cov kev txwv tseem ceeb: Kev siv hluav taws xob tsis huv yog tsis muaj nyob rau ntu phab ntsa qis dua {}