Kev tshuaj xyuas thiab kev sim cov txheej txheem rau C103 Aerospace Materials

C103 alloy (Nb-10Hf-}1Ti) yog niobium-based high-temperature khoom siv dav hauv aerospace thiab chaw propulsion systems. Vim nws feem ntau siv nyob rau hauv huab cua kub thiab cov txheej txheem ib puag ncig, kev tshuaj xyuas thiab kev soj ntsuam tsom rau cov khoom siv purity, kev ua haujlwm ruaj khov, thiab kev ua haujlwm ruaj khov, tsis yog qhov zoo li lossis lub zog txhua yam ib leeg.

Tsab ntawv xov xwm no qhia txog cov kev tshuaj xyuas tseem ceeb thiab kev sim uas feem ntau siv rau C103 aerospace cov ntaub ntawv los ntawm kev tsim vaj tsev thiab kev ua tau zoo- tswj kev xav.

Tshuaj muaj pes tsawg leeg yog lub hauv paus ntawm C103 kev ua tau zoo. Txawm tias me me sib txawv tuaj yeem cuam tshuam rau siab - tus cwj pwm kub.

Cov ntsiab lus tseem ceeb tsom xam pom cov ntsiab lus niobium, hafnium, thiab titanium.

Interstitial element test tsom rau cov pa oxygen, nitrogen, thiab hydrogen, uas cuam tshuam ncaj qha rau ductility thiab creep resistance.

Kev tswj kom raug ntawm cov ntsiab lus oxygen yog qhov tseem ceeb tshwj xeeb rau niobium-raws li alloys siv nyob rau hauv aerospace applications.

Kev ntsuas tshuab ntsuas seb cov khoom siv C103 puas tuaj yeem ua tau raws li kev tsim khoom thiab kev pabcuam.

• Chav- ntsuas kub tensile yog siv los ntsuas qhov yooj yim lub zog thiab elongation.
• High -kub tensile thiab creep test ntsuas ntev - lub sij hawm stability nyob rau hauv thermal load, uas yog ib qho tseem ceeb rau propulsion thiab thermal qauv Cheebtsam.

Rau kev siv aerospace, qhov sib xws ntawm cov khoom siv feem ntau yog qhov tseem ceeb raws li qhov tseem ceeb ntawm lub zog.

Microstructural mob ncaj qha cuam tshuam rau tus cwj pwm deformation thiab qaug zog lub neej.

• Metallographic tshuaj ntsuam xyuas qhov loj me, grain uniformity, thiab deformation qauv.
• Kev tshuaj xyuas SEM yog siv los txheeb xyuas cov kev suav nrog, micro- tawg, lossis theem txawv txav thaum xav tau kev daws teeb meem siab dua.

Uniform grain qauv yog qhov taw qhia tseem ceeb ntawm kev ua haujlwm ruaj khov thiab kev ua haujlwm tau zoo.

Tsis yog -kev tshuaj ntsuam xyuas kom muaj kev ncaj ncees sab hauv thiab sab nrauv yam tsis muaj kev puas tsuaj rau cov khoom.

• Ultrasonic kuaj (UT) kuaj pom qhov tsis xws luag xws li voids lossis inclusions.
• Dye penetrant testing (PT) txheeb xyuas qhov chaw - tawg tawg tom qab tsim lossis machining.
• Kev tshuaj xyuas qhov muag saib xyuas qhov chaw thiab kev ua haujlwm tsis raug.

NDT yog qhov tseem ceeb tshwj xeeb rau qhov tseem ceeb hauv aerospace qhov chaw uas muaj qhov tsis zoo sab hauv yuav tsis pom sab nraud.

C103 Cheebtsam feem ntau yog siv rau hauv cov rooj sib txoos uas yuav tsum tau nruj me ntsis.

• Txoj kab uas hla, ncaj, thiab flatness raug tshuaj xyuas siv cov cuab yeej ntsuas precision.
• Dimensional stability yog ntsuas los xyuas kom meej kev sib raug zoo nrog siab -kub expansion tus cwj pwm.

Qhov tseeb geometry txhawb kev sib dhos ua ke thiab txhim khu kev qha kev ua haujlwm.

Aerospace-qib C103 cov ntaub ntawv feem ntau yog muab nrog tag nrho traceability:

• Thaum tshav kub kub los yog batch identification
• Chemical thiab mechanical test records
• Cov ntaub ntawv tshuaj xyuas

Traceability txhawb kev soj ntsuam zoo, ntev -lub sij hawm muab khoom ruaj khov, thiab tsis ua hauj lwm tsom xam thaum xav tau.

 

Kev tshuaj xyuas thiab kev soj ntsuam ntawm C103 aerospace cov ntaub ntawv tsom rau kev tswj kev muaj pes tsawg leeg, microstructural kev ncaj ncees, txhua yam kev ntseeg siab, thiab kev tiv thaiv tsis zoo. Los ntawm kev sib txuas cov tshuaj tshuaj, kev sim tshuab, kev ntsuas microstructure, thiab tsis yog - kev tshuaj xyuas kev puas tsuaj, C103 cov ntaub ntawv tuaj yeem ua tau raws li qhov xav tau ntawm kev siv aerospace thiab qhov chaw propulsion.

Ib txoj hauv kev tshuaj xyuas thiab kev qhuab qhia yog qhov tseem ceeb los xyuas kom meej qhov ua tau zoo nyob rau hauv siab - kub thiab siab - ib puag ncig kev ntseeg tau.